---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8240 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 14G 65G 17% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 1258 6416 1 8365 14454 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:b9:fb:16 brd ff:ff:ff:ff:ff:ff inet 10.30.171.180/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85630sec preferred_lft 85630sec inet6 fe80::f816:3eff:feb9:fb16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state UP group default link/ether 02:42:0e:7e:8a:7d brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:eff:fe7e:8a7d/64 scope link valid_lft forever preferred_lft forever 15: vethfde61a8@if14: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether ee:e7:4a:35:d3:ff brd ff:ff:ff:ff:ff:ff link-netnsid 0 inet6 fe80::ece7:4aff:fe35:d3ff/64 scope link valid_lft forever preferred_lft forever 17: veth1801e9b@if16: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether 86:b4:25:67:94:d7 brd ff:ff:ff:ff:ff:ff link-netnsid 1 inet6 fe80::84b4:25ff:fe67:94d7/64 scope link valid_lft forever preferred_lft forever 19: veth2d6decb@if18: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether 3e:c2:b5:d7:35:d7 brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::3cc2:b5ff:fed7:35d7/64 scope link valid_lft forever preferred_lft forever 21: veth6922277@if20: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether 66:97:3b:fb:eb:f3 brd ff:ff:ff:ff:ff:ff link-netnsid 3 inet6 fe80::6497:3bff:fefb:ebf3/64 scope link valid_lft forever preferred_lft forever 23: veth60bce29@if22: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether c6:f6:c3:91:0d:75 brd ff:ff:ff:ff:ff:ff link-netnsid 4 inet6 fe80::c4f6:c3ff:fe91:d75/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8240) 02/20/24 _x86_64_ (4 CPU) 11:45:42 LINUX RESTART (4 CPU) 11:46:01 tps rtps wtps bread/s bwrtn/s 11:47:03 263.69 79.05 184.64 6346.94 48082.25 11:48:01 85.88 3.72 82.16 127.84 17167.66 11:49:01 169.51 4.00 165.51 167.57 32498.18 11:50:01 220.80 2.50 218.30 370.07 45073.29 11:51:01 387.57 0.03 387.54 2.13 44068.39 11:52:01 386.87 7.83 379.04 767.07 35026.16 11:53:01 780.37 0.18 780.19 4.13 80634.43 11:54:01 220.86 1.02 219.84 13.60 32723.63 11:55:01 18.14 0.00 18.14 0.00 18864.57 11:56:01 29.53 0.00 29.53 0.00 27989.34 11:57:01 304.10 0.30 303.80 2.40 28109.70 11:58:01 186.52 0.75 185.77 84.25 31473.02 Average: 254.94 8.29 246.65 658.58 36862.87 11:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:03 13900696 15481708 2524268 15.37 46120 1744708 1165872 6.67 758624 1562356 87188 11:48:01 13760472 15585084 2664492 16.22 66732 1950760 1059900 6.07 662256 1763316 123660 11:49:01 12571104 15400544 3853860 23.46 104256 2838516 1312020 7.51 883084 2623628 378624 11:50:01 11869420 15300716 4555544 27.74 126088 3360708 1458316 8.35 1182448 2960856 47200 11:51:01 11461924 15394636 4963040 30.22 171696 3760804 1315504 7.53 1134292 3362560 2096 11:52:01 10010600 15276296 6414364 39.05 193492 4965836 1833188 10.49 1855044 3962372 685764 11:53:01 8614040 15187772 7810924 47.56 223996 6115312 1952460 11.17 1997700 5082636 173764 11:54:01 7584112 14640720 8840852 53.83 239372 6502780 2953276 16.90 2765356 5252780 37516 11:55:01 7657140 14814160 8767824 53.38 239492 6599000 2775628 15.88 2617696 5323944 59392 11:56:01 7397272 14995360 9027692 54.96 241088 7016508 2649808 15.16 2665948 5510132 133460 11:57:01 7231132 15218532 9193832 55.97 256460 7295080 2328180 13.32 2380536 5868396 660576 11:58:01 6371516 14453348 10053448 61.21 258296 7382964 2476896 14.18 3181508 5925424 92156 Average: 9869119 15145740 6555845 39.91 180591 4961081 1940087 11.10 1840374 4099867 206783 11:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:03 ens3 359.59 249.59 1644.57 66.16 0.00 0.00 0.00 0.00 11:47:03 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 ens3 43.30 38.03 376.57 6.78 0.00 0.00 0.00 0.00 11:48:01 lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 91.78 46.71 2117.78 5.11 0.00 0.00 0.00 0.00 11:49:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 11:50:01 veth0e7a359 23.45 49.63 1.78 819.83 0.00 0.00 0.00 0.07 11:50:01 docker0 243.18 360.97 12.12 2427.08 0.00 0.00 0.00 0.00 11:50:01 ens3 439.51 278.32 4232.86 18.30 0.00 0.00 0.00 0.00 11:50:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 11:51:01 docker0 130.94 183.70 7.19 1813.88 0.00 0.00 0.00 0.00 11:51:01 ens3 233.28 154.76 2750.34 11.25 0.00 0.00 0.00 0.00 11:51:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 11:52:01 veth6922277 42.26 65.69 2.91 658.19 0.00 0.00 0.00 0.05 11:52:01 vethfde61a8 256.97 412.06 16.96 1958.68 0.00 0.00 0.00 0.16 11:52:01 veth2d6decb 52.71 79.47 3.64 622.71 0.00 0.00 0.00 0.05 11:52:01 veth60bce29 34.28 49.84 2.36 615.38 0.00 0.00 0.00 0.05 11:53:01 veth6922277 61.99 111.01 4.27 1012.58 0.00 0.00 0.00 0.08 11:53:01 vethfde61a8 24.96 36.79 1.69 265.24 0.00 0.00 0.00 0.02 11:53:01 veth2d6decb 39.01 114.20 3.00 2383.16 0.00 0.00 0.00 0.20 11:53:01 veth60bce29 68.26 124.36 4.81 1463.89 0.00 0.00 0.00 0.12 11:54:01 veth6922277 10.20 15.08 0.79 411.51 0.00 0.00 0.00 0.03 11:54:01 vethfde61a8 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 veth2d6decb 11.41 17.59 0.86 410.74 0.00 0.00 0.00 0.03 11:54:01 veth60bce29 13.23 19.93 1.00 410.64 0.00 0.00 0.00 0.03 11:55:01 veth6922277 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 vethfde61a8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 veth2d6decb 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 veth60bce29 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 veth6922277 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 vethfde61a8 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 veth2d6decb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 veth60bce29 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 veth6922277 5.83 9.46 0.39 310.61 0.00 0.00 0.00 0.03 11:57:01 vethfde61a8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 veth2d6decb 5.16 9.36 0.34 310.61 0.00 0.00 0.00 0.03 11:57:01 veth60bce29 6.28 10.83 0.42 311.22 0.00 0.00 0.00 0.03 11:58:01 veth6922277 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 vethfde61a8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 veth2d6decb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 veth60bce29 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth6922277 10.05 16.82 0.70 199.95 0.00 0.00 0.00 0.02 Average: vethfde61a8 23.56 37.51 1.56 185.83 0.00 0.00 0.00 0.02 Average: veth2d6decb 9.05 18.44 0.65 311.45 0.00 0.00 0.00 0.03 Average: veth60bce29 10.20 17.13 0.72 234.06 0.00 0.00 0.00 0.02 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8240) 02/20/24 _x86_64_ (4 CPU) 11:45:42 LINUX RESTART (4 CPU) 11:46:01 CPU %user %nice %system %iowait %steal %idle 11:47:03 all 17.89 0.00 2.46 5.89 0.06 73.70 11:47:03 0 8.87 0.00 2.48 5.75 0.07 82.82 11:47:03 1 12.35 0.00 1.93 10.32 0.07 75.33 11:47:03 2 27.30 0.00 3.15 6.65 0.08 62.82 11:47:03 3 22.99 0.00 2.26 0.85 0.03 73.86 11:48:01 all 20.21 0.00 1.54 3.11 0.05 75.09 11:48:01 0 12.77 0.00 0.95 2.31 0.07 83.90 11:48:01 1 28.66 0.00 2.00 1.62 0.03 67.69 11:48:01 2 12.28 0.00 1.23 7.63 0.03 78.83 11:48:01 3 27.11 0.00 1.95 0.90 0.05 69.99 11:49:01 all 22.89 0.00 2.47 3.81 0.09 70.74 11:49:01 0 8.11 0.00 2.53 8.40 0.13 80.83 11:49:01 1 25.30 0.00 2.64 0.68 0.08 71.29 11:49:01 2 12.39 0.00 1.76 5.51 0.07 80.27 11:49:01 3 46.03 0.00 2.96 0.57 0.07 50.38 11:50:01 all 16.09 0.00 3.86 5.27 0.08 74.69 11:50:01 0 18.26 0.00 4.07 10.58 0.07 67.03 11:50:01 1 13.64 0.00 3.51 6.96 0.08 75.81 11:50:01 2 8.81 0.00 4.01 1.73 0.07 85.39 11:50:01 3 23.65 0.00 3.86 1.78 0.10 70.61 11:51:01 all 12.54 0.00 7.00 5.82 0.10 74.54 11:51:01 0 12.26 0.00 7.67 7.53 0.10 72.44 11:51:01 1 9.22 0.00 6.03 3.10 0.10 81.54 11:51:01 2 15.84 0.00 7.04 5.97 0.10 71.05 11:51:01 3 12.85 0.00 7.25 6.66 0.12 73.12 11:52:01 all 36.80 0.00 10.02 4.11 0.10 48.97 11:52:01 0 42.14 0.00 10.40 2.95 0.14 44.38 11:52:01 1 41.06 0.00 8.50 4.77 0.08 45.59 11:52:01 2 36.88 0.00 10.20 3.46 0.08 49.38 11:52:01 3 27.15 0.00 10.98 5.26 0.08 56.52 11:53:01 all 32.15 0.00 11.47 11.94 0.11 44.32 11:53:01 0 30.10 0.00 11.65 13.41 0.12 44.72 11:53:01 1 35.81 0.00 11.84 13.23 0.14 38.98 11:53:01 2 30.13 0.00 10.15 9.32 0.10 50.30 11:53:01 3 32.54 0.00 12.29 11.82 0.10 43.25 11:54:01 all 54.63 0.00 23.07 1.66 0.12 20.51 11:54:01 0 54.74 0.00 23.95 0.69 0.12 20.50 11:54:01 1 55.04 0.00 24.71 3.66 0.12 16.47 11:54:01 2 51.11 0.00 20.26 1.36 0.12 27.15 11:54:01 3 57.62 0.00 23.32 0.97 0.12 17.97 11:55:01 all 94.35 0.00 5.54 0.00 0.11 0.00 11:55:01 0 94.46 0.00 5.44 0.00 0.10 0.00 11:55:01 1 94.18 0.00 5.70 0.00 0.12 0.00 11:55:01 2 94.03 0.00 5.85 0.00 0.12 0.00 11:55:01 3 94.71 0.00 5.15 0.00 0.13 0.00 11:56:01 all 92.87 0.00 6.99 0.00 0.13 0.01 11:56:01 0 92.47 0.00 7.42 0.00 0.12 0.00 11:56:01 1 92.86 0.00 7.00 0.00 0.14 0.00 11:56:01 2 92.22 0.00 7.63 0.00 0.13 0.02 11:56:01 3 93.99 0.00 5.89 0.00 0.12 0.00 11:57:01 all 72.05 0.00 19.20 4.31 0.12 4.31 11:57:01 0 73.13 0.00 18.41 4.68 0.12 3.67 11:57:01 1 69.84 0.00 20.92 4.85 0.14 4.25 11:57:01 2 73.29 0.00 17.64 3.92 0.12 5.03 11:57:01 3 71.95 0.00 19.83 3.79 0.14 4.29 11:57:01 CPU %user %nice %system %iowait %steal %idle 11:58:01 all 87.99 0.00 10.86 0.40 0.14 0.61 11:58:01 0 88.45 0.00 10.22 0.62 0.15 0.56 11:58:01 1 88.45 0.00 10.20 0.57 0.15 0.62 11:58:01 2 87.60 0.00 11.41 0.20 0.13 0.66 11:58:01 3 87.42 0.00 11.63 0.20 0.13 0.62 Average: all 46.78 0.00 8.70 3.86 0.10 40.56 Average: 0 44.74 0.00 8.76 4.74 0.11 41.65 Average: 1 47.22 0.00 8.74 4.15 0.10 39.79 Average: 2 45.28 0.00 8.36 3.80 0.10 42.46 Average: 3 49.89 0.00 8.94 2.73 0.10 38.34