---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5431 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 142G 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 880 25791 0 5495 30832 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:f6:9c:5b brd ff:ff:ff:ff:ff:ff inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fef6:9c5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:bc:e5:27 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::42:61ff:febc:e527/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5431) 09/26/26 _x86_64_ (8 CPU) 14:40:25 LINUX RESTART (8 CPU) 14:41:01 tps rtps wtps bread/s bwrtn/s 14:42:01 183.05 17.93 165.12 341.81 90353.34 14:43:01 137.51 8.73 128.78 488.19 52055.72 14:44:01 100.60 2.95 97.65 412.06 50137.64 14:45:01 139.83 0.43 139.39 6.67 18686.22 14:46:01 516.38 0.10 516.28 13.20 93288.72 14:47:01 36.63 21.23 15.40 1556.41 10931.91 Average: 185.67 8.56 177.10 469.72 52575.59 14:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 29665884 31491320 3273336 9.94 80088 2044916 1971152 5.80 1077756 1885648 233412 14:43:01 27352940 29534428 5586280 16.96 90084 2379232 3598556 10.59 3101376 2147308 3336 14:44:01 27842336 30775956 5096884 15.47 98012 3109024 2099592 6.18 2131036 2598940 616 14:45:01 26188616 30230080 6750604 20.49 159536 3998112 2384848 7.02 3030396 3172232 497776 14:46:01 25840296 30641716 7098924 21.55 208196 4733460 2207216 6.49 2750820 3828580 508 14:47:01 26437744 31597940 6501476 19.74 210496 5081684 1507148 4.43 2099220 3874932 10884 Average: 27221303 30711907 5717917 17.36 141069 3557738 2294752 6.75 2365101 2917940 124422 14:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 14:42:01 ens3 167.27 104.48 1956.11 23.43 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 1.82 1.82 0.38 0.38 0.00 0.00 0.00 0.00 14:43:01 ens3 571.60 423.45 5052.43 84.79 0.00 0.00 0.00 0.00 14:44:01 docker0 6.55 15.28 0.43 142.02 0.00 0.00 0.00 0.00 14:44:01 lo 4.97 4.97 0.45 0.45 0.00 0.00 0.00 0.00 14:44:01 ens3 510.91 482.64 1816.52 2493.27 0.00 0.00 0.00 0.00 14:45:01 docker0 187.60 223.68 26.55 1587.58 0.00 0.00 0.00 0.00 14:45:01 lo 3.20 3.20 0.33 0.33 0.00 0.00 0.00 0.00 14:45:01 ens3 458.59 414.28 2317.58 1400.17 0.00 0.00 0.00 0.00 14:45:01 veth2b96e80 187.60 223.83 29.12 1587.59 0.00 0.00 0.00 0.13 14:46:01 docker0 4.02 12.25 0.31 141.84 0.00 0.00 0.00 0.00 14:46:01 lo 7.73 7.73 0.74 0.74 0.00 0.00 0.00 0.00 14:46:01 ens3 393.33 265.92 1993.73 237.40 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 14:47:01 ens3 533.99 596.53 969.36 3714.61 0.00 0.00 0.00 0.00 Average: docker0 33.03 41.87 4.55 311.91 0.00 0.00 0.00 0.00 Average: lo 3.73 3.73 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 439.29 381.22 2350.96 1325.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5431) 09/26/26 _x86_64_ (8 CPU) 14:40:25 LINUX RESTART (8 CPU) 14:41:01 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 11.69 0.00 0.83 1.93 0.00 85.55 14:42:01 0 6.64 0.00 0.60 0.07 0.00 92.69 14:42:01 1 19.28 0.00 1.32 4.30 0.00 75.10 14:42:01 2 3.27 0.00 0.42 0.43 0.00 95.88 14:42:01 3 2.94 0.00 0.43 8.79 0.00 87.84 14:42:01 4 5.79 0.00 0.28 0.02 0.00 93.91 14:42:01 5 19.18 0.00 0.93 0.45 0.00 79.43 14:42:01 6 9.43 0.00 0.50 0.15 0.00 89.92 14:42:01 7 27.01 0.00 2.09 1.27 0.00 69.64 14:43:01 all 22.34 0.00 1.46 0.55 0.01 75.65 14:43:01 0 23.76 0.00 0.87 0.00 0.00 75.38 14:43:01 1 21.74 0.00 0.65 0.75 0.02 76.84 14:43:01 2 21.23 0.00 2.65 0.10 0.02 76.00 14:43:01 3 24.36 0.00 1.45 2.84 0.00 71.35 14:43:01 4 20.89 0.00 2.52 0.13 0.00 76.45 14:43:01 5 23.31 0.00 1.82 0.27 0.02 74.59 14:43:01 6 15.95 0.00 0.43 0.28 0.00 83.33 14:43:01 7 27.47 0.00 1.27 0.02 0.00 71.24 14:44:01 all 11.90 0.00 1.79 0.63 0.00 85.68 14:44:01 0 13.32 0.00 1.81 0.23 0.02 84.62 14:44:01 1 10.34 0.00 2.11 1.32 0.00 86.23 14:44:01 2 12.89 0.00 2.34 0.08 0.00 84.69 14:44:01 3 11.56 0.00 1.02 0.08 0.00 87.34 14:44:01 4 18.56 0.00 1.95 2.84 0.02 76.64 14:44:01 5 12.26 0.00 1.78 0.29 0.00 85.68 14:44:01 6 6.70 0.00 0.99 0.15 0.00 92.16 14:44:01 7 9.58 0.00 2.31 0.02 0.00 88.09 14:45:01 all 16.06 0.00 3.48 0.30 0.01 80.15 14:45:01 0 10.53 0.00 1.72 0.02 0.00 87.73 14:45:01 1 24.69 0.00 4.37 0.55 0.02 70.37 14:45:01 2 24.30 0.00 4.23 0.10 0.03 71.34 14:45:01 3 24.79 0.00 4.05 0.82 0.03 70.31 14:45:01 4 10.10 0.00 1.61 0.02 0.00 88.28 14:45:01 5 11.63 0.00 2.96 0.40 0.00 85.01 14:45:01 6 10.39 0.00 5.41 0.50 0.02 83.67 14:45:01 7 12.00 0.00 3.46 0.05 0.02 84.47 14:46:01 all 15.59 0.00 3.77 1.31 0.01 79.32 14:46:01 0 12.90 0.00 3.84 2.12 0.00 81.14 14:46:01 1 18.23 0.00 4.21 1.01 0.02 76.54 14:46:01 2 12.68 0.00 4.89 4.44 0.00 77.99 14:46:01 3 13.57 0.00 3.67 0.57 0.00 82.19 14:46:01 4 17.61 0.00 2.53 0.19 0.02 79.66 14:46:01 5 13.18 0.00 3.09 0.64 0.02 83.07 14:46:01 6 21.52 0.00 4.49 1.26 0.02 72.72 14:46:01 7 15.04 0.00 3.39 0.24 0.00 81.33 14:47:01 all 13.41 0.00 0.85 0.27 0.00 85.48 14:47:01 0 9.60 0.00 0.68 0.12 0.02 89.59 14:47:01 1 7.91 0.00 0.77 0.72 0.02 90.59 14:47:01 2 3.94 0.00 0.50 0.38 0.00 95.18 14:47:01 3 20.69 0.00 1.12 0.03 0.02 78.14 14:47:01 4 19.90 0.00 0.97 0.02 0.00 79.11 14:47:01 5 15.48 0.00 1.07 0.30 0.00 83.15 14:47:01 6 12.47 0.00 0.62 0.05 0.00 86.86 14:47:01 7 17.27 0.00 1.07 0.52 0.02 81.13 Average: all 15.16 0.00 2.02 0.83 0.01 81.97 Average: 0 12.79 0.00 1.58 0.42 0.01 85.20 Average: 1 17.03 0.00 2.24 1.44 0.01 79.28 Average: 2 13.04 0.00 2.50 0.92 0.01 83.53 Average: 3 16.32 0.00 1.96 2.19 0.01 79.52 Average: 4 15.46 0.00 1.64 0.53 0.01 82.35 Average: 5 15.85 0.00 1.94 0.39 0.01 81.81 Average: 6 12.74 0.00 2.07 0.40 0.01 84.79 Average: 7 18.08 0.00 2.26 0.35 0.01 79.30