---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5090 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: 2799.998 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 700K 1.6G 1% /run /dev/vda1 78G 9.5G 68G 13% / 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 622 11180 0 4237 15088 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:b2:1f:32 brd ff:ff:ff:ff:ff:ff inet 10.30.171.93/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85840sec preferred_lft 85840sec inet6 fe80::f816:3eff:feb2:1f32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:5c:8d:ce 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::42:4dff:fe5c:8dce/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-5090) 02/09/24 _x86_64_ (4 CPU) 07:40:12 LINUX RESTART (4 CPU) 07:41:01 tps rtps wtps bread/s bwrtn/s 07:42:01 212.85 33.73 179.12 1683.85 21784.64 07:43:01 69.21 2.88 66.32 73.85 24277.69 07:44:01 165.69 1.22 164.47 89.05 38321.48 07:45:01 144.06 2.63 141.43 389.14 37463.49 07:46:01 198.97 0.07 198.90 6.53 24789.47 07:47:01 172.80 7.92 164.89 776.54 16486.45 07:48:01 64.07 0.47 63.61 44.79 15280.12 07:49:01 75.50 1.28 74.22 113.31 8059.72 Average: 137.89 6.27 131.62 397.13 23307.91 07:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 13877424 15557120 2547540 15.51 57192 1824912 1101448 6.30 683676 1646444 145384 07:43:01 13551424 15510704 2873540 17.49 68720 2078628 1184964 6.78 743380 1883476 196508 07:44:01 12825056 15416252 3599908 21.92 101408 2614088 1269368 7.26 867360 2399500 153516 07:45:01 12170008 15370728 4254956 25.91 117896 3156560 1405608 8.04 994340 2870644 18272 07:46:01 11755008 15365652 4669956 28.43 143868 3503004 1407996 8.06 1126616 3113512 47756 07:47:01 11137228 15311172 5287736 32.19 162004 4011744 2912340 16.67 1474792 3330316 334476 07:48:01 11527308 15399580 4897656 29.82 167824 3705920 1342960 7.69 1245888 3185336 86708 07:49:01 11528740 15525420 4896224 29.81 175972 3808876 1171936 6.71 1157000 3260540 40636 Average: 12296524 15432078 4128440 25.14 124360 3087966 1474578 8.44 1036632 2711221 127907 07:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 ens3 133.81 101.98 876.40 32.75 0.00 0.00 0.00 0.00 07:43:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 07:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 ens3 57.97 45.36 1127.74 7.34 0.00 0.00 0.00 0.00 07:44:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 14.76 10.15 74.51 1.97 0.00 0.00 0.00 0.00 07:45:01 veth672b1e3 43.14 67.09 2.31 369.30 0.00 0.00 0.00 0.03 07:45:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 07:45:01 docker0 134.34 186.59 6.46 1077.36 0.00 0.00 0.00 0.00 07:45:01 ens3 305.32 185.80 3706.28 12.19 0.00 0.00 0.00 0.00 07:46:01 veth6f2849b 28.41 43.45 1.91 492.52 0.00 0.00 0.00 0.04 07:46:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 07:46:01 docker0 113.15 171.98 5.79 1832.56 0.00 0.00 0.00 0.00 07:46:01 ens3 214.78 133.74 2705.84 9.43 0.00 0.00 0.00 0.00 07:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:47:01 docker0 221.55 322.33 11.28 2558.25 0.00 0.00 0.00 0.00 07:47:01 veth7ce9349 60.22 74.70 3.47 651.24 0.00 0.00 0.00 0.05 07:47:01 ens3 328.18 222.95 2559.27 14.77 0.00 0.00 0.00 0.00 07:48:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 07:48:01 docker0 23.85 34.79 1.25 129.00 0.00 0.00 0.00 0.00 07:48:01 ens3 65.41 48.43 634.19 4.96 0.00 0.00 0.00 0.00 07:49:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 19.93 19.18 54.61 8.17 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 61.61 89.46 3.10 699.67 0.00 0.00 0.00 0.00 Average: ens3 142.52 95.95 1467.38 11.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5090) 02/09/24 _x86_64_ (4 CPU) 07:40:12 LINUX RESTART (4 CPU) 07:41:01 CPU %user %nice %system %iowait %steal %idle 07:42:01 all 17.82 0.00 1.66 6.98 0.06 73.47 07:42:01 0 34.35 0.00 2.47 2.86 0.08 60.24 07:42:01 1 3.90 0.00 0.82 17.63 0.05 77.60 07:42:01 2 23.06 0.00 1.69 2.59 0.07 72.60 07:42:01 3 9.96 0.00 1.67 4.86 0.07 83.43 07:43:01 all 16.77 0.00 1.22 8.46 0.05 73.50 07:43:01 0 26.03 0.00 1.74 4.22 0.05 67.96 07:43:01 1 7.46 0.00 0.96 25.49 0.05 66.04 07:43:01 2 15.85 0.00 0.85 0.85 0.03 82.42 07:43:01 3 17.68 0.00 1.35 3.40 0.03 77.54 07:44:01 all 19.12 0.00 1.74 11.77 0.06 67.30 07:44:01 0 31.37 0.00 2.88 12.21 0.08 53.45 07:44:01 1 6.01 0.00 1.31 24.89 0.05 67.75 07:44:01 2 20.46 0.00 1.38 2.17 0.05 75.94 07:44:01 3 18.48 0.00 1.32 7.91 0.05 72.23 07:45:01 all 8.09 0.00 2.92 15.43 0.08 73.47 07:45:01 0 4.29 0.00 2.13 26.00 0.07 67.51 07:45:01 1 8.69 0.00 2.80 11.00 0.13 77.37 07:45:01 2 12.84 0.00 2.13 9.46 0.07 75.50 07:45:01 3 6.56 0.00 4.65 15.30 0.05 73.45 07:46:01 all 13.78 0.00 3.69 6.88 0.08 75.57 07:46:01 0 9.74 0.00 3.11 5.67 0.07 81.42 07:46:01 1 19.20 0.00 4.48 5.50 0.10 70.72 07:46:01 2 10.07 0.00 4.54 12.93 0.08 72.38 07:46:01 3 16.09 0.00 2.65 3.47 0.07 77.72 07:47:01 all 19.51 0.00 5.13 8.76 0.10 66.50 07:47:01 0 22.21 0.00 5.24 6.05 0.12 66.38 07:47:01 1 20.94 0.00 4.22 13.48 0.10 61.26 07:47:01 2 23.69 0.00 6.50 11.06 0.10 58.64 07:47:01 3 11.31 0.00 4.56 4.47 0.10 79.56 07:48:01 all 28.71 0.00 7.34 12.09 0.11 51.75 07:48:01 0 22.50 0.00 6.70 10.48 0.10 60.22 07:48:01 1 26.90 0.00 7.63 19.70 0.12 45.65 07:48:01 2 27.58 0.00 7.54 6.09 0.10 58.69 07:48:01 3 37.89 0.00 7.49 12.04 0.12 42.47 07:49:01 all 17.52 0.00 1.05 5.23 0.05 76.15 07:49:01 0 28.49 0.00 1.20 7.59 0.08 62.64 07:49:01 1 10.46 0.00 0.98 10.94 0.03 77.59 07:49:01 2 7.14 0.00 0.75 0.25 0.02 91.84 07:49:01 3 24.04 0.00 1.25 2.14 0.03 72.54 Average: all 17.67 0.00 3.09 9.45 0.07 69.72 Average: 0 22.42 0.00 3.18 9.37 0.08 64.95 Average: 1 12.94 0.00 2.90 16.08 0.08 68.00 Average: 2 17.58 0.00 3.16 5.65 0.07 73.54 Average: 3 17.74 0.00 3.11 6.69 0.06 72.40