---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-16139 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: 2800.000 BogoMIPS: 5600.00 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 704K 1.6G 1% /run /dev/vda1 78G 9.3G 69G 12% / 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 641 11336 0 4062 15069 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:ed:ee:2c brd ff:ff:ff:ff:ff:ff inet 10.30.171.235/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85744sec preferred_lft 85744sec inet6 fe80::f816:3eff:feed:ee2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:02:53:a9 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:aeff:fe02:53a9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-16139) 01/13/24 _x86_64_ (4 CPU) 14:02:17 LINUX RESTART (4 CPU) 14:03:02 tps rtps wtps bread/s bwrtn/s 14:04:01 94.56 27.08 67.48 1558.11 17047.42 14:05:01 121.91 16.51 105.40 630.16 24382.20 14:06:01 183.92 4.45 179.47 625.76 35624.20 14:07:01 151.92 0.13 151.79 11.33 38732.88 14:08:01 325.00 0.10 324.90 14.40 44918.25 14:09:01 148.23 9.40 138.84 787.60 29314.36 14:10:01 131.73 0.05 131.68 5.47 53866.09 14:11:01 119.09 0.12 118.98 10.53 13299.57 14:12:01 475.39 0.32 475.07 29.33 76574.84 14:13:01 53.54 2.95 50.59 586.44 5387.10 Average: 180.67 6.08 174.60 424.02 33942.42 14:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 13824640 15507216 2600324 15.83 56964 1828228 1085272 6.21 733180 1648756 140108 14:05:01 13372592 15472344 3052372 18.58 103372 2166052 1149376 6.58 814468 1952256 222096 14:06:01 12686848 15338496 3738116 22.76 127412 2665432 1440364 8.24 1035220 2380508 166668 14:07:01 12254596 15311968 4170368 25.39 132804 3018420 1460736 8.36 1156564 2641976 6040 14:08:01 11658440 15342476 4766524 29.02 172540 3542256 1353332 7.75 1260924 3064076 0 14:09:01 10515484 15247636 5909480 35.98 190832 4522844 2069056 11.84 1665736 3731164 450284 14:10:01 9134112 14935040 7290852 44.39 205960 5517928 2394632 13.70 2403416 4313500 17596 14:11:01 8490932 14754688 7934032 48.30 213476 5951128 2933784 16.79 2809476 4520808 363384 14:12:01 11719068 15453280 4705896 28.65 233424 3503220 1329480 7.61 1380360 2855408 35788 14:13:01 11612624 15435664 4812340 29.30 233856 3586324 1293360 7.40 1422096 2917176 29664 Average: 11526934 15279881 4898030 29.82 167064 3630183 1650939 9.45 1468144 3002563 143163 14:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 14:04:01 ens3 68.41 56.41 826.52 6.83 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:05:01 ens3 48.46 40.28 568.42 7.78 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 veth3d83792 39.16 52.21 2.57 531.37 0.00 0.00 0.00 0.04 14:06:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:06:01 ens3 120.36 75.17 1913.91 6.48 0.00 0.00 0.00 0.00 14:06:01 docker0 39.16 52.09 2.03 531.36 0.00 0.00 0.00 0.00 14:07:01 vethb922654 15.80 20.03 1.07 137.36 0.00 0.00 0.00 0.01 14:07:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 14:07:01 ens3 456.84 286.02 4482.31 19.25 0.00 0.00 0.00 0.00 14:07:01 docker0 227.98 304.15 11.81 2150.56 0.00 0.00 0.00 0.00 14:08:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 14:08:01 ens3 264.31 148.61 3110.40 10.93 0.00 0.00 0.00 0.00 14:08:01 docker0 122.23 207.67 6.82 2236.14 0.00 0.00 0.00 0.00 14:09:01 veth4e893a1 71.63 101.17 4.91 1481.34 0.00 0.00 0.00 0.12 14:09:01 veth2c8e528 73.13 105.35 4.95 1480.12 0.00 0.00 0.00 0.12 14:09:01 veth1f071cc 40.32 48.87 2.63 455.29 0.00 0.00 0.00 0.04 14:09:01 vethf86c2e9 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 14:10:01 veth4e893a1 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 veth2c8e528 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 veth1f071cc 105.43 172.90 7.12 1944.07 0.00 0.00 0.00 0.16 14:10:01 vethf86c2e9 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 veth4e893a1 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 veth2c8e528 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 veth1f071cc 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 vethf86c2e9 17.23 39.05 1.32 515.35 0.00 0.00 0.00 0.04 14:12:01 lo 11.46 11.46 1.11 1.11 0.00 0.00 0.00 0.00 14:12:01 ens3 2791.57 1704.35 28717.72 179.10 0.00 0.00 0.00 0.00 14:12:01 docker0 1258.66 2047.19 67.82 21444.10 0.00 0.00 0.00 0.00 14:13:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 14:13:01 ens3 25.48 24.16 104.09 9.45 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 250.58 152.10 2790.51 12.32 0.00 0.00 0.00 0.00 Average: docker0 126.07 205.05 6.79 2147.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-16139) 01/13/24 _x86_64_ (4 CPU) 14:02:17 LINUX RESTART (4 CPU) 14:03:02 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 16.36 0.00 1.25 4.68 0.05 77.65 14:04:01 0 17.30 0.00 1.21 2.50 0.05 78.95 14:04:01 1 12.42 0.00 0.88 5.87 0.07 80.76 14:04:01 2 2.56 0.00 0.58 2.26 0.02 94.59 14:04:01 3 33.29 0.00 2.34 8.12 0.07 56.18 14:05:01 all 17.80 0.00 1.52 4.46 0.07 76.15 14:05:01 0 2.42 0.00 0.83 6.43 0.02 90.30 14:05:01 1 31.49 0.00 2.24 2.16 0.07 64.04 14:05:01 2 33.87 0.00 2.40 2.20 0.08 61.44 14:05:01 3 3.45 0.00 0.63 7.06 0.10 88.76 14:06:01 all 21.74 0.00 4.07 5.24 0.10 68.85 14:06:01 0 14.24 0.00 3.24 3.54 0.10 78.89 14:06:01 1 27.12 0.00 4.91 5.57 0.12 62.28 14:06:01 2 35.16 0.00 5.71 3.81 0.10 55.22 14:06:01 3 10.62 0.00 2.48 8.02 0.08 78.80 14:07:01 all 19.02 0.00 3.52 5.79 0.09 71.58 14:07:01 0 26.95 0.00 3.19 10.07 0.10 59.69 14:07:01 1 12.08 0.00 3.60 4.93 0.07 79.32 14:07:01 2 27.67 0.00 3.38 1.94 0.10 66.91 14:07:01 3 9.51 0.00 3.88 6.21 0.10 80.30 14:08:01 all 16.40 0.00 5.66 6.34 0.11 71.48 14:08:01 0 18.53 0.00 6.77 7.68 0.12 66.90 14:08:01 1 17.51 0.00 5.48 2.60 0.10 74.31 14:08:01 2 18.83 0.00 5.38 8.51 0.12 67.16 14:08:01 3 10.72 0.00 5.02 6.57 0.12 77.57 14:09:01 all 37.35 0.00 9.58 3.76 0.11 49.19 14:09:01 0 22.37 0.00 9.66 2.61 0.08 65.28 14:09:01 1 45.15 0.00 8.98 5.00 0.12 40.76 14:09:01 2 42.05 0.00 11.30 4.70 0.12 41.83 14:09:01 3 39.99 0.00 8.38 2.77 0.12 48.74 14:10:01 all 33.32 0.00 3.66 6.88 0.13 56.01 14:10:01 0 9.46 0.00 3.60 4.52 0.10 82.32 14:10:01 1 40.78 0.00 3.67 12.97 0.14 42.44 14:10:01 2 48.00 0.00 3.41 1.25 0.15 47.19 14:10:01 3 35.21 0.00 3.96 8.80 0.13 51.90 14:11:01 all 38.53 0.00 6.38 3.95 0.14 50.99 14:11:01 0 31.22 0.00 6.13 5.69 0.10 56.86 14:11:01 1 36.64 0.00 6.44 3.22 0.10 53.61 14:11:01 2 51.63 0.00 6.89 2.87 0.20 38.40 14:11:01 3 34.67 0.00 6.07 3.99 0.12 55.15 14:12:01 all 32.03 0.00 10.63 11.72 0.13 45.49 14:12:01 0 26.47 0.00 9.66 9.17 0.14 54.57 14:12:01 1 33.28 0.00 11.16 13.58 0.14 41.85 14:12:01 2 31.27 0.00 11.63 11.39 0.14 45.57 14:12:01 3 37.06 0.00 10.09 12.75 0.14 39.96 14:13:01 all 21.11 0.00 1.44 1.00 0.05 76.41 14:13:01 0 23.37 0.00 1.67 0.20 0.03 74.73 14:13:01 1 17.84 0.00 1.32 0.07 0.05 80.72 14:13:01 2 19.58 0.00 1.17 1.70 0.08 77.47 14:13:01 3 23.64 0.00 1.59 2.02 0.05 72.70 Average: all 25.35 0.00 4.76 5.37 0.10 64.41 Average: 0 19.22 0.00 4.59 5.23 0.08 70.88 Average: 1 27.43 0.00 4.86 5.58 0.10 62.03 Average: 2 31.05 0.00 5.17 4.06 0.11 59.61 Average: 3 23.73 0.00 4.44 6.63 0.10 65.11