---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46243 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 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 882 22395 0 8888 30828 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:fb:65:4f brd ff:ff:ff:ff:ff:ff inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85843sec preferred_lft 85843sec inet6 fe80::f816:3eff:fefb:654f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:e2:32:f7 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::42:92ff:fee2:32f7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46243) 09/16/25 _x86_64_ (8 CPU) 13:33:22 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 160.51 21.59 138.92 719.76 61873.24 13:36:01 306.21 20.44 285.77 2267.64 196332.16 13:37:01 553.82 3.17 550.66 452.72 141342.04 13:38:01 140.46 0.38 140.08 31.73 18338.01 13:39:01 8.12 0.00 8.12 0.00 194.37 13:40:01 7.75 0.00 7.75 0.00 175.30 13:41:01 4.60 0.02 4.58 0.13 202.33 13:42:01 72.55 0.75 71.80 30.93 1749.58 Average: 156.75 5.79 150.96 437.90 52527.98 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 29990136 31647468 2949084 8.95 75732 1886372 1459532 4.29 909500 1734032 199336 13:36:01 22829660 31581948 10109560 30.69 161392 8598300 2035768 5.99 1081352 8375176 2492188 13:37:01 21464372 30025100 11474848 34.84 179108 8394184 8443720 24.84 2841912 7895964 1380 13:38:01 19678760 28564964 13260460 40.26 209236 8647720 10483112 30.84 4406320 8053576 1348 13:39:01 19685964 28573768 13253256 40.24 209472 8649312 10539044 31.01 4398172 8052928 164 13:40:01 19529824 28423228 13409396 40.71 209716 8654404 10577112 31.12 4559064 8044560 3304 13:41:01 19524252 28418096 13414968 40.73 209868 8654596 10606780 31.21 4564516 8044556 280 13:42:01 22894220 31518136 10045000 30.50 211172 8379720 1626884 4.79 1543632 7790612 11620 Average: 21949648 29844088 10989572 33.36 183212 7733076 6971494 20.51 3038058 7248926 338702 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 80.01 65.86 1123.78 17.79 0.00 0.00 0.00 0.00 13:36:01 lo 16.79 16.79 1.78 1.78 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 2594.50 1638.70 58269.02 130.08 0.00 0.00 0.00 0.00 13:37:01 veth9ca1e78 0.60 0.90 0.04 0.05 0.00 0.00 0.00 0.00 13:37:01 veth27114da 1.72 1.80 0.17 0.18 0.00 0.00 0.00 0.00 13:37:01 veth6e6fc93 12.96 17.53 1.08 319.78 0.00 0.00 0.00 0.03 13:37:01 vetha4c448d 90.67 90.40 15.40 18.43 0.00 0.00 0.00 0.00 13:38:01 veth9ca1e78 20.03 26.18 3.41 2.35 0.00 0.00 0.00 0.00 13:38:01 veth27114da 44.98 34.83 4.63 5.23 0.00 0.00 0.00 0.00 13:38:01 veth6e6fc93 0.27 0.45 0.02 0.02 0.00 0.00 0.00 0.00 13:38:01 vetha4c448d 275.94 274.85 31.66 66.12 0.00 0.00 0.00 0.01 13:39:01 veth9ca1e78 18.78 27.53 3.03 2.17 0.00 0.00 0.00 0.00 13:39:01 veth27114da 45.56 31.38 3.90 4.74 0.00 0.00 0.00 0.00 13:39:01 veth6e6fc93 0.37 0.22 0.03 0.01 0.00 0.00 0.00 0.00 13:39:01 vetha4c448d 0.32 0.33 0.58 0.03 0.00 0.00 0.00 0.00 13:40:01 veth9ca1e78 21.96 30.34 3.86 10.97 0.00 0.00 0.00 0.00 13:40:01 veth27114da 53.34 42.34 6.06 6.21 0.00 0.00 0.00 0.00 13:40:01 veth6e6fc93 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 vetha4c448d 0.22 0.23 0.57 0.02 0.00 0.00 0.00 0.00 13:41:01 veth9ca1e78 18.61 27.37 3.03 2.09 0.00 0.00 0.00 0.00 13:41:01 veth27114da 41.57 28.42 3.22 4.26 0.00 0.00 0.00 0.00 13:41:01 veth6e6fc93 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 vetha4c448d 0.20 0.20 0.57 0.02 0.00 0.00 0.00 0.00 13:42:01 lo 31.53 31.53 3.09 3.09 0.00 0.00 0.00 0.00 13:42:01 docker0 15.78 17.26 2.29 308.49 0.00 0.00 0.00 0.00 13:42:01 ens3 3138.44 2029.58 61805.44 235.12 0.00 0.00 0.00 0.00 Average: lo 3.45 3.45 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 1.97 2.16 0.29 38.56 0.00 0.00 0.00 0.00 Average: ens3 348.98 225.52 7621.95 21.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46243) 09/16/25 _x86_64_ (8 CPU) 13:33:22 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 8.97 0.00 0.68 3.01 0.03 87.31 13:35:01 0 6.17 0.00 0.52 0.03 0.03 93.24 13:35:01 1 2.94 0.00 0.29 0.02 0.03 96.71 13:35:01 2 0.63 0.00 0.15 0.18 0.02 99.02 13:35:01 3 10.21 0.00 0.80 0.20 0.02 88.78 13:35:01 4 0.05 0.00 0.08 7.81 0.02 92.04 13:35:01 5 17.73 0.00 1.41 8.07 0.05 72.75 13:35:01 6 10.43 0.00 1.16 6.94 0.05 81.43 13:35:01 7 23.52 0.00 1.12 0.94 0.03 74.39 13:36:01 all 20.64 0.00 9.78 17.04 0.23 52.31 13:36:01 0 20.20 0.00 10.06 13.03 0.94 55.78 13:36:01 1 18.04 0.00 9.60 43.29 0.14 28.94 13:36:01 2 21.73 0.00 9.71 16.84 0.16 51.56 13:36:01 3 21.43 0.00 9.35 6.76 0.12 62.34 13:36:01 4 18.10 0.00 12.13 9.43 0.12 60.22 13:36:01 5 20.01 0.00 9.43 15.88 0.14 54.55 13:36:01 6 23.18 0.00 10.14 22.56 0.13 43.99 13:36:01 7 22.61 0.00 7.88 8.82 0.10 60.58 13:37:01 all 22.61 0.00 4.09 7.03 0.09 66.19 13:37:01 0 26.15 0.00 4.73 1.44 0.08 67.59 13:37:01 1 19.97 0.00 4.66 27.13 0.12 48.12 13:37:01 2 27.26 0.00 3.63 5.41 0.08 63.61 13:37:01 3 22.54 0.00 3.81 2.85 0.08 70.72 13:37:01 4 19.78 0.00 3.59 2.35 0.07 74.22 13:37:01 5 18.72 0.00 4.02 2.84 0.07 74.36 13:37:01 6 23.10 0.00 4.48 8.86 0.10 63.46 13:37:01 7 23.29 0.00 3.82 5.42 0.07 67.40 13:38:01 all 23.09 0.00 3.17 0.72 0.10 72.91 13:38:01 0 25.34 0.00 3.44 1.43 0.08 69.71 13:38:01 1 22.34 0.00 2.88 0.10 0.08 74.59 13:38:01 2 22.47 0.00 2.77 0.65 0.12 73.99 13:38:01 3 23.85 0.00 3.02 0.07 0.10 72.97 13:38:01 4 25.31 0.00 3.16 1.48 0.12 69.93 13:38:01 5 23.14 0.00 3.80 1.45 0.12 71.50 13:38:01 6 18.42 0.00 3.27 0.15 0.12 78.04 13:38:01 7 23.85 0.00 3.03 0.44 0.10 72.59 13:39:01 all 3.31 0.00 0.43 0.23 0.06 95.98 13:39:01 0 3.02 0.00 0.63 0.20 0.05 96.10 13:39:01 1 3.91 0.00 0.37 0.00 0.05 95.68 13:39:01 2 1.40 0.00 0.55 0.03 0.07 97.94 13:39:01 3 4.27 0.00 0.42 0.88 0.05 94.38 13:39:01 4 2.36 0.00 0.37 0.02 0.03 97.22 13:39:01 5 3.82 0.00 0.33 0.02 0.03 95.80 13:39:01 6 4.54 0.00 0.45 0.63 0.07 94.31 13:39:01 7 3.16 0.00 0.38 0.00 0.08 96.37 13:40:01 all 5.61 0.00 0.82 0.16 0.06 93.34 13:40:01 0 7.30 0.00 0.95 0.02 0.07 91.66 13:40:01 1 6.19 0.00 0.68 0.02 0.05 93.06 13:40:01 2 5.48 0.00 0.79 0.05 0.07 93.61 13:40:01 3 4.75 0.00 0.68 0.00 0.03 94.53 13:40:01 4 5.99 0.00 0.71 0.18 0.05 93.06 13:40:01 5 4.93 0.00 1.12 0.80 0.07 93.08 13:40:01 6 4.26 0.00 1.02 0.20 0.07 94.45 13:40:01 7 5.99 0.00 0.57 0.08 0.10 93.26 13:41:01 all 1.05 0.00 0.21 0.05 0.05 98.64 13:41:01 0 1.05 0.00 0.18 0.07 0.05 98.65 13:41:01 1 1.05 0.00 0.23 0.00 0.05 98.67 13:41:01 2 1.52 0.00 0.32 0.00 0.07 98.09 13:41:01 3 0.92 0.00 0.15 0.00 0.05 98.88 13:41:01 4 1.22 0.00 0.07 0.00 0.05 98.66 13:41:01 5 0.55 0.00 0.23 0.10 0.05 99.07 13:41:01 6 1.45 0.00 0.22 0.20 0.05 98.08 13:41:01 7 0.65 0.00 0.25 0.00 0.05 99.05 13:42:01 all 3.59 0.00 1.01 0.21 0.05 95.15 13:42:01 0 2.79 0.00 1.30 0.03 0.05 95.82 13:42:01 1 4.95 0.00 1.34 0.03 0.03 93.65 13:42:01 2 1.81 0.00 1.10 0.89 0.07 96.14 13:42:01 3 2.17 0.00 1.00 0.08 0.03 96.71 13:42:01 4 1.75 0.00 0.88 0.07 0.03 97.26 13:42:01 5 10.93 0.00 0.94 0.35 0.05 87.73 13:42:01 6 2.82 0.00 0.77 0.05 0.05 96.31 13:42:01 7 1.52 0.00 0.75 0.15 0.05 97.53 Average: all 11.05 0.00 2.49 3.49 0.08 82.88 Average: 0 11.47 0.00 2.71 2.00 0.17 83.66 Average: 1 9.90 0.00 2.48 8.71 0.07 78.84 Average: 2 10.19 0.00 2.33 2.91 0.08 84.49 Average: 3 11.21 0.00 2.37 1.33 0.06 85.02 Average: 4 9.27 0.00 2.59 2.65 0.06 85.43 Average: 5 12.44 0.00 2.64 3.66 0.07 81.18 Average: 6 10.91 0.00 2.63 4.77 0.08 81.61 Average: 7 13.02 0.00 2.20 1.96 0.07 82.74