---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4924 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 712K 3.2G 1% /run /dev/vda1 155G 17G 139G 11% / 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 907 22111 0 9147 30805 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:b1:4a brd ff:ff:ff:ff:ff:ff inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85659sec preferred_lft 85659sec inet6 fe80::f816:3eff:feed:b14a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:47:b0:38 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-4924) 04/22/26 _x86_64_ (8 CPU) 14:17:30 LINUX RESTART (8 CPU) 14:18:01 tps rtps wtps bread/s bwrtn/s 14:19:01 354.49 52.14 302.35 3512.75 35866.16 14:20:01 469.64 64.14 405.50 6067.39 52738.81 14:21:01 141.31 16.15 125.16 1450.69 59480.22 14:22:01 521.25 0.50 520.75 23.33 170619.83 14:23:01 247.84 0.05 247.79 1.33 72424.46 14:24:01 64.12 0.00 64.12 0.00 30153.51 14:25:01 43.88 0.05 43.83 3.73 5323.65 14:26:01 16.31 0.00 16.31 0.00 589.90 14:27:01 16.08 0.02 16.06 2.93 609.37 14:28:01 22.33 0.00 22.33 0.00 695.08 14:29:01 76.84 2.58 74.25 111.71 2558.51 Average: 179.46 12.33 167.13 1015.81 39187.23 14:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 30085800 31762336 2853420 8.66 75396 1905784 1363520 4.01 788112 1762112 265644 14:20:01 28059796 30945292 4879424 14.81 94140 3070552 2018960 5.94 1897280 2625692 533432 14:21:01 27976488 31380920 4962732 15.07 114804 3543572 2031192 5.98 1612148 2951136 16084 14:22:01 22326320 29826008 10612900 32.22 176480 7339908 9863524 29.02 3345732 6592700 46332 14:23:01 18495392 27531396 14443828 43.85 215816 8711496 13012588 38.29 5833352 7799948 2112 14:24:01 16715548 26043948 16223672 49.25 220764 8990716 14123232 41.55 7377684 8017160 980 14:25:01 16457808 25927308 16481412 50.04 226500 9113008 14639336 43.07 7502396 8127140 460 14:26:01 16449412 25923600 16489808 50.06 227076 9113376 14633744 43.06 7509488 8130804 272 14:27:01 16364816 25837900 16574404 50.32 227744 9113868 15097056 44.42 7595384 8128680 976 14:28:01 16417796 25892548 16521424 50.16 228544 9114224 14649704 43.10 7539352 8128952 368 14:29:01 19514424 28907524 13424796 40.76 229504 9105448 4489964 13.21 4680076 7992424 280 Average: 20805782 28179889 12133438 36.84 185161 7192905 9629347 28.33 5061909 6386977 78813 14:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 14:19:01 ens3 416.78 280.02 2255.41 79.89 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 14:20:01 ens3 797.97 592.67 7957.73 97.95 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 vethe55b7a2 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 14:21:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 14:21:01 ens3 187.50 138.36 3717.75 20.85 0.00 0.00 0.00 0.00 14:21:01 br-8937d527dc8c 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:22:01 vethd33e460 1.78 1.83 0.41 0.19 0.00 0.00 0.00 0.00 14:22:01 veth374dad8 0.25 0.45 0.02 0.21 0.00 0.00 0.00 0.00 14:22:01 veth76abba9 0.93 1.03 0.36 0.71 0.00 0.00 0.00 0.00 14:22:01 veth419791f 1.28 1.73 0.15 0.17 0.00 0.00 0.00 0.00 14:23:01 vethd33e460 27.80 27.50 3.54 4.06 0.00 0.00 0.00 0.00 14:23:01 veth374dad8 3.50 4.28 0.45 14.18 0.00 0.00 0.00 0.00 14:23:01 veth76abba9 9.43 9.78 4.15 8.81 0.00 0.00 0.00 0.00 14:23:01 veth419791f 5.92 8.13 0.95 1.70 0.00 0.00 0.00 0.00 14:24:01 vethd33e460 28.63 20.63 2.83 2.71 0.00 0.00 0.00 0.00 14:24:01 veth374dad8 3.78 3.27 0.47 19.44 0.00 0.00 0.00 0.00 14:24:01 veth76abba9 9.30 8.73 4.15 8.17 0.00 0.00 0.00 0.00 14:24:01 veth419791f 0.37 0.58 0.05 0.05 0.00 0.00 0.00 0.00 14:25:01 veth04422fb 8.65 5.02 4.83 0.53 0.00 0.00 0.00 0.00 14:25:01 vethd33e460 28.76 20.68 2.84 2.71 0.00 0.00 0.00 0.00 14:25:01 veth374dad8 3.80 3.20 0.47 19.41 0.00 0.00 0.00 0.00 14:25:01 veth76abba9 9.25 8.75 4.14 8.17 0.00 0.00 0.00 0.00 14:26:01 veth04422fb 0.28 0.30 0.02 0.02 0.00 0.00 0.00 0.00 14:26:01 vethd33e460 28.80 20.71 2.84 2.72 0.00 0.00 0.00 0.00 14:26:01 veth374dad8 3.80 3.25 0.47 19.38 0.00 0.00 0.00 0.00 14:26:01 veth76abba9 9.20 8.63 4.14 8.16 0.00 0.00 0.00 0.00 14:27:01 veth04422fb 0.25 0.28 0.02 0.02 0.00 0.00 0.00 0.00 14:27:01 vethd33e460 28.65 20.68 2.83 2.71 0.00 0.00 0.00 0.00 14:27:01 veth374dad8 3.78 3.25 0.47 19.36 0.00 0.00 0.00 0.00 14:27:01 veth76abba9 9.32 8.63 4.15 8.16 0.00 0.00 0.00 0.00 14:28:01 veth04422fb 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:28:01 vethd33e460 29.10 21.30 2.89 2.78 0.00 0.00 0.00 0.00 14:28:01 veth374dad8 3.80 3.32 0.47 19.38 0.00 0.00 0.00 0.00 14:28:01 veth76abba9 9.23 8.82 4.14 8.19 0.00 0.00 0.00 0.00 14:29:01 br-89cbdf33ea39 18.95 11.53 9.54 1.11 0.00 0.00 0.00 0.00 14:29:01 lo 32.53 32.53 3.85 3.85 0.00 0.00 0.00 0.00 14:29:01 ens3 3764.44 2404.83 54933.79 403.93 0.00 0.00 0.00 0.00 14:29:01 br-cb39be50ab06 5.97 18.30 4.92 10.08 0.00 0.00 0.00 0.00 Average: br-89cbdf33ea39 1.72 1.05 0.87 0.10 0.00 0.00 0.00 0.00 Average: lo 2.61 2.61 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 340.22 217.05 4987.83 36.56 0.00 0.00 0.00 0.00 Average: br-cb39be50ab06 0.54 1.66 0.45 0.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4924) 04/22/26 _x86_64_ (8 CPU) 14:17:30 LINUX RESTART (8 CPU) 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 12.06 0.00 1.09 2.06 0.04 84.76 14:19:01 0 16.22 0.00 1.27 0.67 0.05 81.80 14:19:01 1 9.64 0.00 1.97 4.45 0.02 83.92 14:19:01 2 13.62 0.00 1.35 3.64 0.05 81.34 14:19:01 3 2.82 0.00 0.62 0.15 0.03 96.38 14:19:01 4 3.52 0.00 0.30 0.10 0.03 96.04 14:19:01 5 5.51 0.00 0.72 6.27 0.03 87.47 14:19:01 6 34.87 0.00 1.93 1.10 0.07 62.03 14:19:01 7 10.17 0.00 0.48 0.13 0.03 89.18 14:20:01 all 29.25 0.00 2.14 1.58 0.09 66.93 14:20:01 0 22.15 0.00 2.22 0.50 0.08 75.04 14:20:01 1 35.76 0.00 1.59 0.15 0.08 62.41 14:20:01 2 29.22 0.00 2.53 1.96 0.12 66.17 14:20:01 3 19.64 0.00 1.56 5.61 0.07 73.12 14:20:01 4 30.69 0.00 2.53 2.48 0.10 64.20 14:20:01 5 38.25 0.00 1.87 0.23 0.10 59.54 14:20:01 6 34.30 0.00 3.08 1.71 0.10 60.81 14:20:01 7 24.06 0.00 1.77 0.02 0.07 74.09 14:21:01 all 14.49 0.00 1.81 1.81 0.05 81.84 14:21:01 0 9.69 0.00 1.41 0.00 0.03 88.87 14:21:01 1 29.85 0.00 3.05 7.41 0.08 59.61 14:21:01 2 11.79 0.00 1.89 2.09 0.05 84.19 14:21:01 3 5.56 0.00 0.79 3.31 0.03 90.31 14:21:01 4 18.29 0.00 2.18 0.59 0.05 78.89 14:21:01 5 9.80 0.00 1.79 0.92 0.05 87.44 14:21:01 6 11.75 0.00 1.54 0.07 0.07 86.58 14:21:01 7 19.24 0.00 1.86 0.07 0.05 78.78 14:22:01 all 29.63 0.00 7.72 8.80 0.10 53.75 14:22:01 0 25.87 0.00 8.78 31.93 0.12 33.31 14:22:01 1 29.52 0.00 7.94 8.61 0.10 53.82 14:22:01 2 29.43 0.00 7.07 1.22 0.10 62.18 14:22:01 3 31.50 0.00 7.62 11.42 0.10 49.36 14:22:01 4 32.04 0.00 7.39 0.39 0.10 60.08 14:22:01 5 28.30 0.00 7.36 12.00 0.10 52.23 14:22:01 6 30.64 0.00 8.32 1.28 0.10 59.66 14:22:01 7 29.70 0.00 7.27 3.70 0.08 59.25 14:23:01 all 38.07 0.00 4.97 3.93 0.12 52.90 14:23:01 0 35.81 0.00 5.28 5.77 0.10 53.03 14:23:01 1 39.75 0.00 4.50 1.04 0.12 54.59 14:23:01 2 36.86 0.00 5.00 2.23 0.15 55.76 14:23:01 3 41.50 0.00 4.56 3.58 0.12 50.24 14:23:01 4 35.77 0.00 5.38 4.23 0.12 54.51 14:23:01 5 42.67 0.00 4.28 0.69 0.10 52.26 14:23:01 6 28.90 0.00 5.23 10.30 0.12 55.45 14:23:01 7 43.33 0.00 5.53 3.59 0.13 47.41 14:24:01 all 25.44 0.00 1.47 0.41 0.09 72.59 14:24:01 0 23.91 0.00 1.80 0.07 0.10 74.12 14:24:01 1 29.68 0.00 1.26 0.32 0.12 68.63 14:24:01 2 27.23 0.00 1.27 0.07 0.08 71.34 14:24:01 3 20.03 0.00 1.52 0.48 0.10 77.87 14:24:01 4 26.98 0.00 1.61 1.43 0.08 69.89 14:24:01 5 32.76 0.00 1.61 0.17 0.10 65.37 14:24:01 6 19.16 0.00 1.32 0.53 0.10 78.89 14:24:01 7 23.82 0.00 1.37 0.25 0.07 74.48 14:25:01 all 6.99 0.00 1.73 0.29 0.10 90.90 14:25:01 0 6.67 0.00 1.70 0.20 0.10 91.33 14:25:01 1 6.50 0.00 1.74 0.05 0.07 91.65 14:25:01 2 8.28 0.00 1.66 0.02 0.10 89.94 14:25:01 3 5.99 0.00 1.57 1.12 0.10 91.22 14:25:01 4 7.34 0.00 1.73 0.17 0.10 90.66 14:25:01 5 7.38 0.00 1.90 0.02 0.08 90.62 14:25:01 6 6.15 0.00 1.68 0.02 0.10 92.05 14:25:01 7 7.62 0.00 1.84 0.69 0.12 89.74 14:26:01 all 4.86 0.00 1.27 0.07 0.09 93.70 14:26:01 0 5.63 0.00 1.28 0.07 0.10 92.92 14:26:01 1 3.75 0.00 1.10 0.00 0.07 95.08 14:26:01 2 6.07 0.00 1.39 0.32 0.12 92.10 14:26:01 3 3.74 0.00 1.13 0.02 0.07 95.05 14:26:01 4 5.54 0.00 1.30 0.02 0.08 93.07 14:26:01 5 3.40 0.00 0.99 0.00 0.10 95.52 14:26:01 6 6.12 0.00 1.58 0.00 0.08 92.22 14:26:01 7 4.67 0.00 1.38 0.12 0.10 93.73 14:27:01 all 4.73 0.00 1.42 0.06 0.10 93.69 14:27:01 0 4.14 0.00 1.70 0.32 0.08 93.76 14:27:01 1 4.80 0.00 1.29 0.00 0.10 93.81 14:27:01 2 4.27 0.00 1.52 0.10 0.10 94.01 14:27:01 3 4.97 0.00 1.36 0.00 0.10 93.57 14:27:01 4 5.00 0.00 1.50 0.02 0.10 93.38 14:27:01 5 4.55 0.00 1.21 0.02 0.10 94.13 14:27:01 6 5.74 0.00 1.39 0.02 0.10 92.75 14:27:01 7 4.40 0.00 1.36 0.03 0.12 94.09 14:28:01 all 5.88 0.00 1.51 0.14 0.09 92.37 14:28:01 0 5.48 0.00 1.59 0.12 0.08 92.73 14:28:01 1 4.89 0.00 1.34 0.02 0.07 93.68 14:28:01 2 4.88 0.00 1.30 0.85 0.10 92.87 14:28:01 3 7.66 0.00 1.65 0.00 0.10 90.59 14:28:01 4 5.64 0.00 1.53 0.05 0.08 92.69 14:28:01 5 7.00 0.00 1.71 0.07 0.08 91.14 14:28:01 6 5.49 0.00 1.39 0.07 0.10 92.95 14:28:01 7 6.01 0.00 1.60 0.02 0.07 92.31 14:29:01 all 8.44 0.00 2.02 0.58 0.10 88.85 14:29:01 0 9.20 0.00 2.17 1.53 0.08 87.02 14:29:01 1 7.52 0.00 2.20 0.59 0.10 89.59 14:29:01 2 8.14 0.00 1.67 0.25 0.10 89.84 14:29:01 3 8.13 0.00 2.03 0.20 0.10 89.54 14:29:01 4 9.01 0.00 2.10 0.49 0.13 88.27 14:29:01 5 7.78 0.00 1.58 1.21 0.08 89.35 14:29:01 6 8.99 0.00 2.12 0.29 0.10 88.51 14:29:01 7 8.76 0.00 2.28 0.10 0.12 88.74 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.34 0.00 2.46 1.79 0.09 79.32 Average: 0 14.97 0.00 2.64 3.71 0.09 78.59 Average: 1 18.31 0.00 2.54 2.05 0.08 77.02 Average: 2 16.34 0.00 2.42 1.16 0.10 79.98 Average: 3 13.76 0.00 2.21 2.35 0.08 81.60 Average: 4 16.33 0.00 2.50 0.90 0.09 80.18 Average: 5 17.02 0.00 2.27 1.96 0.09 78.67 Average: 6 17.48 0.00 2.69 1.40 0.09 78.35 Average: 7 16.52 0.00 2.43 0.79 0.09 80.18