---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-83128 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 914 26118 0 5133 30796 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:1b:c6:6c brd ff:ff:ff:ff:ff:ff inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe1b:c66c/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:bd:e6:67 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83128) 11/12/24 _x86_64_ (8 CPU) 05:27:58 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 349.24 84.29 264.96 6184.04 60490.58 05:30:01 142.29 17.26 125.03 1235.39 31494.88 05:31:01 301.12 11.87 289.25 2061.20 118535.87 05:32:01 218.54 9.68 208.86 414.81 27985.90 05:33:01 16.85 0.00 16.85 0.00 18967.22 05:34:01 53.19 0.87 52.32 48.53 20629.20 Average: 180.20 20.66 159.54 1657.28 46348.09 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 30190080 31656404 2749140 8.35 57016 1727840 1525780 4.49 912836 1560768 102576 05:30:01 29854704 31704104 3084516 9.36 84748 2062116 1439020 4.23 876356 1886936 133040 05:31:01 26610784 31415076 6328436 19.21 125568 4866896 3883068 11.42 1285552 4559176 244 05:32:01 24909212 29888084 8030008 24.38 134760 5018668 6308560 18.56 2908956 4596232 4404 05:33:01 24890920 29872444 8048300 24.43 134920 5020928 6308772 18.56 2926068 4597044 116 05:34:01 26746960 31530312 6192260 18.80 135804 4836964 1656428 4.87 1305056 4412272 3864 Average: 27200443 31011071 5738777 17.42 112136 3922235 3520271 10.36 1702471 3602071 40707 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 374.75 243.03 1535.79 74.37 0.00 0.00 0.00 0.00 05:29:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 52.29 39.89 740.39 7.96 0.00 0.00 0.00 0.00 05:30:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 vetha5ae550 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 657.33 371.08 22539.28 27.25 0.00 0.00 0.00 0.00 05:31:01 lo 10.73 10.73 0.98 0.98 0.00 0.00 0.00 0.00 05:31:01 veth0a403c4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 vetha5ae550 4.55 5.00 17.44 5.69 0.00 0.00 0.00 0.00 05:32:01 ens3 15.00 9.88 139.63 2.08 0.00 0.00 0.00 0.00 05:32:01 vethd88df90 54.45 48.92 29.23 56.89 0.00 0.00 0.00 0.00 05:32:01 lo 7.43 7.43 18.66 18.66 0.00 0.00 0.00 0.00 05:33:01 vetha5ae550 3.87 4.50 5.00 2.06 0.00 0.00 0.00 0.00 05:33:01 ens3 1.75 1.67 0.31 0.49 0.00 0.00 0.00 0.00 05:33:01 vethd88df90 55.32 46.98 21.48 94.83 0.00 0.00 0.00 0.01 05:33:01 lo 14.10 14.10 22.61 22.61 0.00 0.00 0.00 0.00 05:34:01 ens3 77.09 48.43 69.70 59.19 0.00 0.00 0.00 0.00 05:34:01 lo 7.53 7.53 0.56 0.56 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 196.35 118.99 4170.23 28.56 0.00 0.00 0.00 0.00 Average: lo 7.15 7.15 7.19 7.19 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83128) 11/12/24 _x86_64_ (8 CPU) 05:27:58 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 8.21 0.00 1.21 3.49 0.04 87.06 05:29:01 0 3.15 0.00 0.72 0.50 0.02 95.61 05:29:01 1 4.45 0.00 0.80 0.67 0.03 94.04 05:29:01 2 15.82 0.00 1.17 6.43 0.03 76.55 05:29:01 3 13.17 0.00 2.46 0.87 0.03 83.46 05:29:01 4 5.87 0.00 1.51 13.79 0.07 78.77 05:29:01 5 3.02 0.00 1.12 0.67 0.03 95.16 05:29:01 6 12.43 0.00 1.20 0.55 0.05 85.76 05:29:01 7 7.73 0.00 0.67 4.52 0.03 87.05 05:30:01 all 10.29 0.00 0.83 2.33 0.03 86.53 05:30:01 0 0.28 0.00 0.23 0.40 0.02 99.07 05:30:01 1 4.62 0.00 0.35 0.28 0.00 94.75 05:30:01 2 31.18 0.00 2.14 11.09 0.07 55.52 05:30:01 3 16.46 0.00 1.40 0.52 0.03 81.59 05:30:01 4 2.65 0.00 0.28 2.05 0.03 94.98 05:30:01 5 6.96 0.00 0.80 0.12 0.02 92.11 05:30:01 6 16.94 0.00 1.09 4.14 0.08 77.74 05:30:01 7 3.32 0.00 0.30 0.07 0.02 96.30 05:31:01 all 12.03 0.00 4.91 5.19 0.08 77.80 05:31:01 0 12.27 0.00 4.92 0.86 0.08 81.87 05:31:01 1 12.97 0.00 3.98 3.25 0.08 79.72 05:31:01 2 12.42 0.00 5.29 2.95 0.07 79.26 05:31:01 3 13.01 0.00 5.05 0.56 0.08 81.30 05:31:01 4 13.00 0.00 4.72 5.66 0.05 76.57 05:31:01 5 9.82 0.00 5.74 25.73 0.08 58.62 05:31:01 6 12.58 0.00 4.18 2.33 0.07 80.85 05:31:01 7 10.16 0.00 5.43 0.25 0.08 84.07 05:32:01 all 28.38 0.00 3.31 2.24 0.09 65.98 05:32:01 0 29.91 0.00 3.85 2.66 0.08 63.49 05:32:01 1 29.11 0.00 3.18 0.34 0.08 67.29 05:32:01 2 28.43 0.00 3.05 4.37 0.10 64.04 05:32:01 3 30.74 0.00 3.80 2.67 0.10 62.69 05:32:01 4 29.78 0.00 3.11 0.52 0.08 66.50 05:32:01 5 26.68 0.00 3.25 1.89 0.08 68.10 05:32:01 6 24.80 0.00 2.62 1.49 0.08 71.01 05:32:01 7 27.61 0.00 3.62 3.99 0.08 64.69 05:33:01 all 3.09 0.00 0.40 1.07 0.10 95.33 05:33:01 0 3.08 0.00 0.52 8.31 0.07 88.03 05:33:01 1 3.29 0.00 0.45 0.02 0.08 96.16 05:33:01 2 3.31 0.00 0.35 0.00 0.08 96.25 05:33:01 3 3.88 0.00 0.50 0.07 0.08 95.47 05:33:01 4 1.87 0.00 0.30 0.15 0.07 97.61 05:33:01 5 3.24 0.00 0.35 0.00 0.07 96.34 05:33:01 6 2.12 0.00 0.20 0.00 0.22 97.46 05:33:01 7 3.94 0.00 0.52 0.03 0.12 95.39 05:34:01 all 2.71 0.00 0.61 1.52 0.05 95.11 05:34:01 0 3.47 0.00 0.73 4.97 0.05 90.77 05:34:01 1 1.95 0.00 0.62 0.12 0.07 97.24 05:34:01 2 8.90 0.00 0.53 0.50 0.07 90.00 05:34:01 3 1.16 0.00 0.52 0.70 0.07 97.55 05:34:01 4 1.25 0.00 0.57 0.08 0.05 98.04 05:34:01 5 2.07 0.00 0.63 0.10 0.05 97.14 05:34:01 6 1.45 0.00 0.57 0.08 0.07 97.83 05:34:01 7 1.45 0.00 0.67 5.56 0.07 92.26 Average: all 10.77 0.00 1.87 2.64 0.06 84.66 Average: 0 8.67 0.00 1.82 2.95 0.05 86.50 Average: 1 9.37 0.00 1.56 0.77 0.06 88.24 Average: 2 16.67 0.00 2.08 4.23 0.07 76.96 Average: 3 13.05 0.00 2.28 0.90 0.07 83.71 Average: 4 9.05 0.00 1.74 3.71 0.06 85.45 Average: 5 8.62 0.00 1.97 4.69 0.06 84.66 Average: 6 11.71 0.00 1.64 1.43 0.09 85.13 Average: 7 9.02 0.00 1.86 2.41 0.07 86.64