---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45288 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: 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): 0-7 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 15G 141G 10% / 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 866 23755 0 7545 30845 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:9c:a0:bc brd ff:ff:ff:ff:ff:ff inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85802sec preferred_lft 85802sec inet6 fe80::f816:3eff:fe9c:a0bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:f9:3f:c6 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:e9ff:fef9:3fc6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45288) 09/12/25 _x86_64_ (8 CPU) 11:43:18 LINUX RESTART (8 CPU) 11:44:02 tps rtps wtps bread/s bwrtn/s 11:45:01 130.24 22.87 107.37 2275.57 24549.78 11:46:01 699.67 4.15 695.52 490.85 217111.68 11:47:01 23.20 0.00 23.20 0.00 15319.98 11:48:01 14.45 0.00 14.45 0.00 15038.85 11:49:01 79.10 0.22 78.89 32.13 27391.97 11:50:01 176.59 0.25 176.34 14.53 37476.82 11:51:01 18.41 0.00 18.41 0.00 15149.08 11:52:01 36.23 0.12 36.11 20.40 15481.42 11:53:01 60.66 1.28 59.38 89.57 17154.55 Average: 137.63 3.17 134.45 321.19 42773.99 11:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 29927480 31717112 3011740 9.14 78140 2015120 1551852 4.57 863184 1839288 247360 11:46:01 23724692 30580220 9214528 27.97 165172 6767816 6750008 19.86 2248192 6316040 924 11:47:01 23147388 30006876 9791832 29.73 166508 6771632 7630284 22.45 2862248 6269264 408 11:48:01 23142324 29998756 9796896 29.74 166664 6768924 7649748 22.51 2870316 6265332 180 11:49:01 22635400 29874956 10303820 31.28 182108 7105908 7991784 23.51 3047016 6556032 23972 11:50:01 22414740 29827136 10524480 31.95 209860 7225308 8147792 23.97 3159452 6638584 2052 11:51:01 22403476 29817112 10535744 31.99 209944 7226096 8069516 23.74 3174744 6633124 796 11:52:01 22612204 29980404 10327016 31.35 210100 7186992 7139896 21.01 3026452 6585668 120 11:53:01 24390620 31649348 8548600 25.95 211896 7064444 1575716 4.64 1431004 6462852 12176 Average: 23822036 30383547 9117184 27.68 177821 6459138 6278511 18.47 2520290 5951798 31999 11:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 8.74 8.74 0.84 0.84 0.00 0.00 0.00 0.00 11:45:01 ens3 131.94 114.94 2305.10 15.86 0.00 0.00 0.00 0.00 11:46:01 veth1064152 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 11:46:01 br-59b8c0dab292 13.63 17.11 0.93 319.55 0.00 0.00 0.00 0.00 11:46:01 vethe1e8401 13.51 17.21 1.12 319.55 0.00 0.00 0.00 0.03 11:46:01 vethc1a25c9 39.83 39.61 9.71 5.71 0.00 0.00 0.00 0.00 11:47:01 veth1064152 0.38 0.42 0.04 0.90 0.00 0.00 0.00 0.00 11:47:01 br-59b8c0dab292 0.35 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:47:01 vethe1e8401 0.27 0.38 0.02 0.02 0.00 0.00 0.00 0.00 11:47:01 vethc1a25c9 51.87 51.74 6.30 12.89 0.00 0.00 0.00 0.00 11:48:01 veth1064152 0.57 0.57 0.05 1.16 0.00 0.00 0.00 0.00 11:48:01 br-59b8c0dab292 0.35 0.20 0.02 0.01 0.00 0.00 0.00 0.00 11:48:01 vethe1e8401 0.35 0.22 0.03 0.01 0.00 0.00 0.00 0.00 11:48:01 vethc1a25c9 0.50 0.35 0.57 0.03 0.00 0.00 0.00 0.00 11:49:01 veth1064152 0.57 0.58 0.05 1.21 0.00 0.00 0.00 0.00 11:49:01 br-59b8c0dab292 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:49:01 vethe1e8401 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 vethc1a25c9 0.20 0.23 0.54 0.02 0.00 0.00 0.00 0.00 11:50:01 veth1064152 0.62 0.68 0.06 1.25 0.00 0.00 0.00 0.00 11:50:01 vethb5465f2 0.88 0.83 0.12 0.18 0.00 0.00 0.00 0.00 11:50:01 br-59b8c0dab292 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 vethe1e8401 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 veth1064152 0.58 0.57 0.06 1.27 0.00 0.00 0.00 0.00 11:51:01 vethb5465f2 5.23 4.30 0.80 0.87 0.00 0.00 0.00 0.00 11:51:01 br-59b8c0dab292 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 vethe1e8401 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 br-59b8c0dab292 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 vethc1a25c9 230.31 228.98 34.09 52.05 0.00 0.00 0.00 0.00 11:52:01 docker0 55.26 66.34 4.56 1392.15 0.00 0.00 0.00 0.00 11:52:01 veth16bcac1 865.12 876.69 98.60 204.55 0.00 0.00 0.00 0.02 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 30.99 30.99 2.74 2.74 0.00 0.00 0.00 0.00 11:53:01 ens3 1624.04 990.35 39123.04 156.06 0.00 0.00 0.00 0.00 Average: docker0 6.15 7.38 0.51 154.96 0.00 0.00 0.00 0.00 Average: lo 3.01 3.01 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 148.20 89.21 4263.44 9.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45288) 09/12/25 _x86_64_ (8 CPU) 11:43:18 LINUX RESTART (8 CPU) 11:44:02 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 9.31 0.00 0.87 1.62 0.04 88.16 11:45:01 0 10.06 0.00 0.93 0.25 0.02 88.74 11:45:01 1 25.08 0.00 1.80 3.28 0.07 69.77 11:45:01 2 5.77 0.00 0.53 0.07 0.03 93.60 11:45:01 3 1.56 0.00 0.32 0.08 0.02 98.01 11:45:01 4 0.71 0.00 0.19 0.02 0.03 99.05 11:45:01 5 8.61 0.00 1.00 1.14 0.10 89.15 11:45:01 6 22.08 0.00 1.46 0.83 0.05 75.58 11:45:01 7 0.58 0.00 0.73 7.32 0.03 91.34 11:46:01 all 28.78 0.00 10.39 9.05 0.12 51.66 11:46:01 0 28.77 0.00 10.79 10.71 0.12 49.61 11:46:01 1 27.21 0.00 10.17 7.55 0.10 54.96 11:46:01 2 30.25 0.00 10.55 6.18 0.10 52.91 11:46:01 3 29.68 0.00 9.98 5.60 0.12 54.62 11:46:01 4 30.85 0.00 9.36 2.63 0.12 57.05 11:46:01 5 30.78 0.00 10.42 7.11 0.12 51.57 11:46:01 6 26.57 0.00 10.10 5.94 0.10 57.28 11:46:01 7 26.16 0.00 11.75 26.79 0.14 35.17 11:47:01 all 13.70 0.00 1.24 0.32 0.07 84.67 11:47:01 0 12.00 0.00 1.02 0.00 0.07 86.92 11:47:01 1 14.60 0.00 1.40 0.00 0.08 83.91 11:47:01 2 14.63 0.00 1.54 0.99 0.08 82.76 11:47:01 3 13.75 0.00 1.22 0.02 0.07 84.95 11:47:01 4 16.19 0.00 1.47 0.00 0.07 82.27 11:47:01 5 11.93 0.00 1.05 0.33 0.07 86.61 11:47:01 6 13.74 0.00 1.24 1.17 0.05 83.79 11:47:01 7 12.80 0.00 1.02 0.02 0.08 86.08 11:48:01 all 0.93 0.00 0.15 0.40 0.05 98.48 11:48:01 0 1.17 0.00 0.08 0.00 0.07 98.68 11:48:01 1 0.47 0.00 0.10 0.00 0.05 99.38 11:48:01 2 0.87 0.00 0.18 3.06 0.07 95.82 11:48:01 3 0.65 0.00 0.17 0.03 0.05 99.10 11:48:01 4 0.80 0.00 0.17 0.00 0.05 98.98 11:48:01 5 0.84 0.00 0.13 0.08 0.05 98.90 11:48:01 6 1.84 0.00 0.15 0.02 0.05 97.94 11:48:01 7 0.75 0.00 0.17 0.02 0.03 99.03 11:49:01 all 4.43 0.00 1.18 0.75 0.07 93.57 11:49:01 0 3.78 0.00 1.34 1.24 0.07 93.57 11:49:01 1 4.42 0.00 1.04 0.05 0.08 94.41 11:49:01 2 3.51 0.00 1.12 4.32 0.05 91.00 11:49:01 3 3.75 0.00 1.04 0.05 0.05 95.11 11:49:01 4 5.71 0.00 1.26 0.02 0.05 92.97 11:49:01 5 4.57 0.00 1.41 0.32 0.07 93.63 11:49:01 6 3.20 0.00 0.90 0.03 0.08 95.78 11:49:01 7 6.53 0.00 1.34 0.00 0.08 92.04 11:50:01 all 8.47 0.00 2.31 1.28 0.08 87.85 11:50:01 0 9.07 0.00 1.77 0.18 0.08 88.89 11:50:01 1 7.09 0.00 2.24 0.47 0.12 90.08 11:50:01 2 5.42 0.00 2.58 7.14 0.07 84.79 11:50:01 3 10.22 0.00 2.38 0.33 0.08 86.99 11:50:01 4 12.00 0.00 2.33 0.08 0.07 85.53 11:50:01 5 7.98 0.00 2.99 1.06 0.10 87.87 11:50:01 6 7.77 0.00 2.39 0.94 0.08 88.82 11:50:01 7 8.18 0.00 1.82 0.07 0.08 89.85 11:51:01 all 3.99 0.00 0.74 0.30 0.07 94.90 11:51:01 0 4.43 0.00 0.77 0.02 0.10 94.69 11:51:01 1 3.36 0.00 1.39 2.14 0.07 93.04 11:51:01 2 4.41 0.00 0.72 0.22 0.08 94.58 11:51:01 3 3.42 0.00 0.65 0.00 0.05 95.88 11:51:01 4 5.73 0.00 0.67 0.00 0.05 93.55 11:51:01 5 3.57 0.00 0.60 0.00 0.08 95.75 11:51:01 6 2.87 0.00 0.62 0.02 0.07 96.43 11:51:01 7 4.11 0.00 0.55 0.02 0.10 95.22 11:52:01 all 1.47 0.00 0.48 0.32 0.07 97.66 11:52:01 0 1.40 0.00 0.48 0.05 0.03 98.03 11:52:01 1 0.94 0.00 0.48 2.19 0.08 96.31 11:52:01 2 1.55 0.00 0.43 0.23 0.08 97.70 11:52:01 3 1.89 0.00 0.42 0.02 0.07 97.61 11:52:01 4 1.13 0.00 0.50 0.02 0.05 98.30 11:52:01 5 1.30 0.00 0.50 0.07 0.07 98.06 11:52:01 6 2.33 0.00 0.45 0.00 0.07 97.16 11:52:01 7 1.19 0.00 0.52 0.00 0.05 98.25 11:53:01 all 6.36 0.00 0.71 0.55 0.04 92.34 11:53:01 0 0.88 0.00 0.48 0.00 0.02 98.62 11:53:01 1 0.67 0.00 0.52 2.32 0.05 96.44 11:53:01 2 1.42 0.00 0.64 1.54 0.07 96.34 11:53:01 3 0.55 0.00 0.58 0.03 0.02 98.82 11:53:01 4 22.21 0.00 1.13 0.22 0.05 76.39 11:53:01 5 8.04 0.00 0.78 0.08 0.05 91.04 11:53:01 6 7.34 0.00 0.73 0.13 0.03 91.77 11:53:01 7 9.77 0.00 0.77 0.10 0.03 89.33 Average: all 8.57 0.00 2.00 1.61 0.07 87.75 Average: 0 7.92 0.00 1.95 1.37 0.06 88.69 Average: 1 9.27 0.00 2.12 1.99 0.08 86.54 Average: 2 7.50 0.00 2.02 2.63 0.07 87.78 Average: 3 7.24 0.00 1.85 0.68 0.06 90.17 Average: 4 10.58 0.00 1.89 0.33 0.06 87.15 Average: 5 8.59 0.00 2.09 1.12 0.08 88.12 Average: 6 9.71 0.00 2.00 1.01 0.07 87.22 Average: 7 7.76 0.00 2.06 3.76 0.07 86.34