---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13024 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 712K 3.2G 1% /run /dev/vda1 155G 16G 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 895 22487 0 8783 30816 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:d5:09:7c brd ff:ff:ff:ff:ff:ff inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85582sec preferred_lft 85582sec inet6 fe80::f816:3eff:fed5:97c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:83:66:84 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::42:90ff:fe83:6684/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13024) 11/15/25 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 178.90 23.96 154.94 2387.60 83452.36 20:24:01 590.25 5.03 585.22 462.72 273497.62 20:25:01 191.77 0.12 191.65 6.00 5810.90 20:26:01 10.61 0.00 10.61 0.00 345.48 20:27:01 138.48 7.15 131.33 1314.85 13406.97 20:28:01 98.52 0.37 98.15 17.73 26821.80 20:29:02 16.29 0.00 16.29 0.00 344.55 20:30:01 23.98 0.00 23.98 0.00 571.56 20:31:01 24.38 0.02 24.36 0.27 476.99 20:32:01 23.25 0.00 23.25 0.00 614.03 20:33:01 11.71 0.02 11.70 0.27 287.55 20:34:01 45.16 0.05 45.11 3.73 1586.00 Average: 112.90 3.06 109.83 349.91 33980.11 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 27101020 31528936 5838200 17.72 89424 4593200 2755676 8.11 1065016 4370776 2824812 20:24:01 23351364 31314792 9587856 29.11 158968 7830756 6626832 19.50 1363688 7552548 3852 20:25:01 19323348 27374696 13615872 41.34 172804 7909072 13612364 40.05 5587800 7269656 3408 20:26:01 19033844 27087884 13905376 42.22 173084 7911744 14107808 41.51 5902868 7235776 548 20:27:01 18361224 26943076 14577996 44.26 198528 8361568 14683964 43.20 6163160 7581812 224412 20:28:01 18081796 26752820 14857424 45.11 205872 8436140 14641576 43.08 6675832 7339432 1712 20:29:02 18057972 26730992 14881248 45.18 206076 8437768 14641748 43.08 6697316 7340552 512 20:30:01 17886724 26566736 15052496 45.70 206360 8444272 14812068 43.58 6865680 7342392 4108 20:31:01 17394808 26079132 15544412 47.19 206548 8448372 15347272 45.16 7350480 7345996 1868 20:32:01 17359536 26051264 15579684 47.30 206724 8455492 15392740 45.29 7379668 7352340 420 20:33:01 17286500 25992744 15652720 47.52 206876 8469432 15460488 45.49 7439004 7365988 12612 20:34:01 20620072 29263708 12319148 37.40 207512 8419240 7811568 22.98 4264892 7281800 292 Average: 19488184 27640565 13451036 40.84 186565 7976421 12491175 36.75 5562950 7114922 256546 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 893.47 514.10 28125.61 48.04 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 16.53 16.53 1.55 1.55 0.00 0.00 0.00 0.00 20:24:01 veth42ea34f 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 20:24:01 vethb204637 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 vethe4be9ab 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 vethca7522e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 vetha129a6f 0.00 0.48 0.00 0.03 0.00 0.00 0.00 0.00 20:25:01 vethb7470b0 21.40 20.88 6.47 3.32 0.00 0.00 0.00 0.00 20:25:01 veth0fdcbb6 1.13 1.67 0.08 0.09 0.00 0.00 0.00 0.00 20:25:01 veth42ea34f 0.33 0.77 0.03 0.48 0.00 0.00 0.00 0.00 20:26:01 vetha129a6f 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 vethb7470b0 5.15 6.33 2.35 0.61 0.00 0.00 0.00 0.00 20:26:01 veth0fdcbb6 3.92 5.00 0.64 0.50 0.00 0.00 0.00 0.00 20:26:01 veth42ea34f 0.62 0.60 0.07 1.66 0.00 0.00 0.00 0.00 20:27:01 vetha129a6f 0.23 0.28 0.03 0.03 0.00 0.00 0.00 0.00 20:27:01 vethb7470b0 10.33 10.58 3.15 1.12 0.00 0.00 0.00 0.00 20:27:01 veth0fdcbb6 3.33 4.92 0.55 0.38 0.00 0.00 0.00 0.00 20:27:01 veth42ea34f 0.72 0.80 0.07 1.99 0.00 0.00 0.00 0.00 20:28:01 vetha129a6f 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 vethb7470b0 48.29 45.48 14.00 28.56 0.00 0.00 0.00 0.00 20:28:01 veth0fdcbb6 3.28 4.85 0.55 0.38 0.00 0.00 0.00 0.00 20:28:01 veth7879f8c 4.38 3.82 1.21 1.88 0.00 0.00 0.00 0.00 20:29:02 vetha129a6f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:29:02 vethb7470b0 35.90 34.64 11.51 14.25 0.00 0.00 0.00 0.00 20:29:02 veth0fdcbb6 3.17 4.63 0.52 0.36 0.00 0.00 0.00 0.00 20:29:02 veth7879f8c 4.37 3.68 0.80 2.11 0.00 0.00 0.00 0.00 20:30:01 vetha129a6f 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 vethb7470b0 69.55 65.46 22.89 61.56 0.00 0.00 0.00 0.01 20:30:01 veth0fdcbb6 3.81 5.25 0.62 0.73 0.00 0.00 0.00 0.00 20:30:01 veth7879f8c 6.20 5.27 4.29 3.62 0.00 0.00 0.00 0.00 20:31:01 vetha129a6f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 vethb7470b0 50.56 47.68 13.70 39.28 0.00 0.00 0.00 0.00 20:31:01 veth0fdcbb6 7.85 9.92 1.15 0.79 0.00 0.00 0.00 0.00 20:31:01 veth7879f8c 3.80 3.30 0.62 3.51 0.00 0.00 0.00 0.00 20:32:01 vetha129a6f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 vethb7470b0 85.37 80.04 25.17 83.68 0.00 0.00 0.00 0.01 20:32:01 veth0fdcbb6 4.33 5.80 0.69 0.48 0.00 0.00 0.00 0.00 20:32:01 veth7879f8c 5.67 4.77 1.11 4.47 0.00 0.00 0.00 0.00 20:33:01 vetha129a6f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 vethb7470b0 41.21 41.19 12.13 33.01 0.00 0.00 0.00 0.00 20:33:01 veth0fdcbb6 3.17 4.63 0.53 0.36 0.00 0.00 0.00 0.00 20:33:01 veth7879f8c 6.70 6.18 0.64 12.83 0.00 0.00 0.00 0.00 20:34:01 veth014f42e 176.24 199.65 26.85 35.31 0.00 0.00 0.00 0.00 20:34:01 vethe4be9ab 679.79 504.35 139.83 92.21 0.00 0.00 0.00 0.01 20:34:01 veth2915e4e 0.00 1.20 0.00 0.06 0.00 0.00 0.00 0.00 20:34:01 vethefef751 200.28 199.15 34.82 45.98 0.00 0.00 0.00 0.00 Average: veth014f42e 14.71 16.66 2.24 2.95 0.00 0.00 0.00 0.00 Average: vethe4be9ab 56.73 42.09 11.67 7.69 0.00 0.00 0.00 0.00 Average: veth2915e4e 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethefef751 16.71 16.62 2.91 3.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13024) 11/15/25 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 13.10 0.00 2.95 2.18 0.05 81.73 20:23:01 0 17.12 0.00 3.52 10.69 0.05 68.62 20:23:01 1 9.63 0.00 2.06 0.45 0.07 87.79 20:23:01 2 36.11 0.00 4.29 1.02 0.07 58.51 20:23:01 3 17.72 0.00 3.48 0.37 0.05 78.39 20:23:01 4 5.33 0.00 3.06 3.61 0.05 87.95 20:23:01 5 4.54 0.00 2.59 0.08 0.02 92.77 20:23:01 6 5.93 0.00 2.08 0.29 0.03 91.67 20:23:01 7 8.39 0.00 2.54 0.90 0.02 88.15 20:24:01 all 15.18 0.00 7.82 19.18 0.07 57.75 20:24:01 0 16.24 0.00 7.19 27.27 0.07 49.23 20:24:01 1 16.05 0.00 7.66 23.00 0.08 53.20 20:24:01 2 16.68 0.00 7.13 4.53 0.07 71.60 20:24:01 3 14.80 0.00 8.38 8.28 0.07 68.48 20:24:01 4 13.61 0.00 7.84 30.48 0.07 48.00 20:24:01 5 13.36 0.00 8.37 11.86 0.05 66.36 20:24:01 6 15.43 0.00 7.34 8.95 0.08 68.19 20:24:01 7 15.24 0.00 8.67 39.15 0.08 36.86 20:25:01 all 82.45 0.00 7.56 0.47 0.13 9.40 20:25:01 0 82.78 0.00 7.48 0.17 0.13 9.43 20:25:01 1 81.46 0.00 7.51 1.06 0.12 9.85 20:25:01 2 82.34 0.00 7.20 0.86 0.13 9.47 20:25:01 3 81.75 0.00 8.38 0.22 0.13 9.52 20:25:01 4 82.67 0.00 7.49 0.49 0.13 9.22 20:25:01 5 83.34 0.00 7.18 0.45 0.12 8.91 20:25:01 6 82.75 0.00 7.56 0.22 0.12 9.35 20:25:01 7 82.55 0.00 7.65 0.29 0.13 9.38 20:26:01 all 12.38 0.00 1.14 0.03 0.07 86.39 20:26:01 0 10.79 0.00 1.00 0.00 0.07 88.14 20:26:01 1 12.66 0.00 1.23 0.02 0.08 86.02 20:26:01 2 12.64 0.00 1.25 0.05 0.07 85.99 20:26:01 3 12.39 0.00 1.05 0.02 0.07 86.47 20:26:01 4 14.38 0.00 1.17 0.08 0.07 84.30 20:26:01 5 12.80 0.00 1.12 0.02 0.08 85.98 20:26:01 6 10.01 0.00 0.97 0.00 0.07 88.96 20:26:01 7 13.37 0.00 1.37 0.03 0.07 85.16 20:27:01 all 7.47 0.00 1.97 0.66 0.08 89.82 20:27:01 0 8.24 0.00 2.02 0.45 0.07 89.22 20:27:01 1 7.02 0.00 1.63 0.07 0.08 91.20 20:27:01 2 9.09 0.00 2.74 0.84 0.07 87.26 20:27:01 3 7.08 0.00 1.93 0.15 0.08 90.76 20:27:01 4 6.83 0.00 1.86 1.95 0.08 89.28 20:27:01 5 9.03 0.00 2.04 0.18 0.08 88.66 20:27:01 6 5.77 0.00 1.66 1.16 0.10 91.31 20:27:01 7 6.70 0.00 1.86 0.49 0.08 90.87 20:28:01 all 11.67 0.00 1.90 1.08 0.08 85.27 20:28:01 0 9.98 0.00 2.06 2.46 0.07 85.44 20:28:01 1 10.60 0.00 1.97 1.51 0.08 85.84 20:28:01 2 11.33 0.00 2.33 2.83 0.08 83.42 20:28:01 3 14.73 0.00 1.82 0.44 0.08 82.92 20:28:01 4 13.55 0.00 1.83 0.35 0.07 84.21 20:28:01 5 11.17 0.00 2.07 0.43 0.07 86.25 20:28:01 6 10.62 0.00 1.48 0.54 0.07 87.29 20:28:01 7 11.34 0.00 1.68 0.07 0.08 86.83 20:29:02 all 5.54 0.00 0.66 0.04 0.07 93.69 20:29:02 0 5.92 0.00 0.82 0.03 0.07 93.16 20:29:02 1 7.22 0.00 0.75 0.02 0.08 91.93 20:29:02 2 4.53 0.00 0.65 0.02 0.07 94.74 20:29:02 3 5.30 0.00 0.69 0.03 0.07 93.91 20:29:02 4 5.65 0.00 0.58 0.03 0.05 93.68 20:29:02 5 6.59 0.00 0.59 0.08 0.07 92.68 20:29:02 6 3.96 0.00 0.57 0.00 0.05 95.42 20:29:02 7 5.19 0.00 0.67 0.07 0.07 94.01 20:30:01 all 10.03 0.00 1.02 0.07 0.08 88.79 20:30:01 0 10.08 0.00 1.05 0.09 0.09 88.69 20:30:01 1 9.43 0.00 1.04 0.03 0.09 89.41 20:30:01 2 10.79 0.00 1.09 0.03 0.08 88.00 20:30:01 3 10.74 0.00 1.12 0.12 0.07 87.95 20:30:01 4 9.16 0.00 0.94 0.17 0.09 89.65 20:30:01 5 8.51 0.00 0.92 0.02 0.07 90.49 20:30:01 6 11.83 0.00 0.95 0.05 0.09 87.08 20:30:01 7 9.72 0.00 0.95 0.10 0.08 89.15 20:31:01 all 5.74 0.00 0.72 0.05 0.08 93.41 20:31:01 0 3.77 0.00 0.58 0.00 0.07 95.58 20:31:01 1 5.26 0.00 0.84 0.08 0.08 93.74 20:31:01 2 5.22 0.00 0.67 0.02 0.08 94.01 20:31:01 3 6.23 0.00 0.78 0.03 0.08 92.87 20:31:01 4 5.69 0.00 0.82 0.17 0.10 93.22 20:31:01 5 6.29 0.00 0.70 0.05 0.08 92.88 20:31:01 6 6.58 0.00 0.80 0.02 0.10 92.50 20:31:01 7 6.87 0.00 0.63 0.00 0.08 92.42 20:32:01 all 7.56 0.00 0.84 0.06 0.08 91.46 20:32:01 0 8.12 0.00 0.97 0.07 0.07 90.78 20:32:01 1 6.35 0.00 0.90 0.02 0.08 92.64 20:32:01 2 7.70 0.00 0.92 0.07 0.08 91.23 20:32:01 3 7.36 0.00 0.85 0.05 0.08 91.65 20:32:01 4 7.45 0.00 0.82 0.08 0.07 91.58 20:32:01 5 9.52 0.00 0.72 0.08 0.08 89.59 20:32:01 6 6.61 0.00 0.79 0.05 0.08 92.47 20:32:01 7 7.37 0.00 0.68 0.05 0.08 91.81 20:33:01 all 3.08 0.00 0.56 0.05 0.06 96.25 20:33:01 0 3.17 0.00 0.58 0.00 0.05 96.19 20:33:01 1 2.57 0.00 0.67 0.03 0.07 96.66 20:33:01 2 3.27 0.00 0.57 0.03 0.08 96.04 20:33:01 3 2.89 0.00 0.67 0.25 0.07 96.12 20:33:01 4 3.62 0.00 0.55 0.02 0.07 95.75 20:33:01 5 3.39 0.00 0.47 0.00 0.07 96.07 20:33:01 6 3.51 0.00 0.43 0.03 0.07 95.95 20:33:01 7 2.18 0.00 0.54 0.02 0.05 97.22 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 2.92 0.00 1.11 0.18 0.06 95.73 20:34:01 0 3.48 0.00 1.15 0.10 0.05 95.22 20:34:01 1 2.41 0.00 1.04 0.12 0.07 96.37 20:34:01 2 2.60 0.00 1.11 0.07 0.07 96.16 20:34:01 3 3.47 0.00 1.09 0.23 0.07 95.14 20:34:01 4 2.22 0.00 1.25 0.10 0.07 96.36 20:34:01 5 2.65 0.00 1.17 0.15 0.07 95.96 20:34:01 6 3.46 0.00 1.17 0.50 0.05 94.81 20:34:01 7 3.12 0.00 0.91 0.20 0.05 95.72 Average: all 14.73 0.00 2.35 2.00 0.08 80.85 Average: 0 14.94 0.00 2.36 3.43 0.07 79.19 Average: 1 14.18 0.00 2.27 2.19 0.08 81.27 Average: 2 16.84 0.00 2.49 0.86 0.08 79.73 Average: 3 15.36 0.00 2.52 0.85 0.08 81.20 Average: 4 14.15 0.00 2.35 3.12 0.08 80.31 Average: 5 14.23 0.00 2.32 1.11 0.07 82.27 Average: 6 13.83 0.00 2.15 0.98 0.08 82.97 Average: 7 14.30 0.00 2.34 3.42 0.07 79.87