---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41382 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 16G 140G 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 901 22818 0 8447 30810 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:1b:ac:91 brd ff:ff:ff:ff:ff:ff inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85678sec preferred_lft 85678sec inet6 fe80::f816:3eff:fe1b:ac91/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:51:32:d1 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:d9ff:fe51:32d1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41382) 08/27/25 _x86_64_ (8 CPU) 02:38:21 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 145.46 27.33 118.13 2398.53 62726.61 02:41:01 360.47 1.02 359.46 75.59 216273.42 02:42:01 421.18 2.88 418.30 425.80 86893.78 02:43:01 133.43 0.35 133.08 29.06 17547.88 02:44:01 10.93 0.03 10.90 3.60 418.46 02:45:01 5.62 0.00 5.62 0.00 157.97 02:46:01 4.18 0.00 4.18 0.00 122.38 02:47:01 10.98 0.00 10.98 0.00 280.97 02:48:01 25.01 0.00 25.01 0.00 408.73 02:49:01 17.15 0.12 17.03 19.73 450.72 02:50:01 75.05 2.23 72.82 110.11 2425.60 Average: 109.95 3.09 106.86 278.40 35245.52 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 29929372 31717524 3009848 9.14 77964 2012740 1367904 4.02 862376 1837016 278528 02:41:01 23863496 31627920 9075724 27.55 155152 7646632 1752076 5.16 1030800 7421144 1166720 02:42:01 20275224 28385624 12663996 38.45 172972 7971640 12664492 37.26 4570552 7346240 2732 02:43:01 18896424 27332884 14042796 42.63 202120 8229664 14157508 41.65 5729892 7506136 2204 02:44:01 18373568 26815880 14565652 44.22 202356 8235704 14485864 42.62 6250464 7506232 1220 02:45:01 18362156 26805072 14577064 44.25 202528 8236132 14468380 42.57 6260664 7506048 648 02:46:01 18355724 26799224 14583496 44.27 202680 8236480 14484848 42.62 6267700 7506192 680 02:47:01 18339624 26785012 14599596 44.32 202856 8238128 14517220 42.71 6282000 7507396 2328 02:48:01 18302600 26749988 14636620 44.44 203092 8240044 14847144 43.68 6316736 7508184 484 02:49:01 18494592 26900896 14444628 43.85 203436 8204400 13888364 40.86 6181088 7465024 472 02:50:01 23414368 31594740 9524852 28.92 205176 7969476 1656632 4.87 1587336 7250596 9152 Average: 20600650 28319524 12338570 37.46 184576 7565549 10753676 31.64 4667237 6941837 133197 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 lo 4.13 4.13 0.42 0.42 0.00 0.00 0.00 0.00 02:40:01 ens3 135.48 113.05 2155.12 16.23 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 lo 18.13 18.13 1.98 1.98 0.00 0.00 0.00 0.00 02:41:01 ens3 2046.34 1291.80 49350.13 102.90 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 veth307c92c 3.23 3.22 0.35 0.35 0.00 0.00 0.00 0.00 02:42:01 veth45d3feb 4.70 6.57 0.79 0.93 0.00 0.00 0.00 0.00 02:42:01 veth124ee0c 144.38 165.32 26.96 25.54 0.00 0.00 0.00 0.00 02:42:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 02:43:01 veth307c92c 10.40 12.81 2.30 1.66 0.00 0.00 0.00 0.00 02:43:01 veth45d3feb 0.35 0.75 0.04 0.06 0.00 0.00 0.00 0.00 02:43:01 veth124ee0c 32.01 33.69 9.64 8.84 0.00 0.00 0.00 0.00 02:43:01 lo 2.27 2.27 0.18 0.18 0.00 0.00 0.00 0.00 02:44:01 veth307c92c 75.92 78.40 9.70 18.91 0.00 0.00 0.00 0.00 02:44:01 veth45d3feb 0.60 0.83 0.08 0.09 0.00 0.00 0.00 0.00 02:44:01 veth124ee0c 232.19 234.79 58.58 26.99 0.00 0.00 0.00 0.00 02:44:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 02:45:01 veth307c92c 40.89 43.59 5.33 9.50 0.00 0.00 0.00 0.00 02:45:01 veth45d3feb 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:45:01 veth124ee0c 52.26 53.27 11.61 5.67 0.00 0.00 0.00 0.00 02:45:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 02:46:01 veth307c92c 6.30 9.22 1.53 0.71 0.00 0.00 0.00 0.00 02:46:01 veth45d3feb 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 02:46:01 veth124ee0c 18.55 19.43 2.90 1.96 0.00 0.00 0.00 0.00 02:46:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 02:47:01 veth307c92c 40.79 43.49 5.31 9.49 0.00 0.00 0.00 0.00 02:47:01 veth45d3feb 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:47:01 veth124ee0c 139.27 141.84 25.15 15.46 0.00 0.00 0.00 0.00 02:47:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 02:48:01 veth307c92c 42.04 44.59 5.57 9.64 0.00 0.00 0.00 0.00 02:48:01 veth45d3feb 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:48:01 veth124ee0c 153.51 156.86 35.51 19.99 0.00 0.00 0.00 0.00 02:48:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 02:49:01 veth307c92c 7.38 10.26 1.66 0.91 0.00 0.00 0.00 0.00 02:49:01 veth45d3feb 0.17 0.45 0.01 0.03 0.00 0.00 0.00 0.00 02:49:01 veth124ee0c 1.12 1.43 0.23 0.17 0.00 0.00 0.00 0.00 02:49:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 02:50:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 02:50:01 ens3 2696.28 1765.34 53921.47 229.02 0.00 0.00 0.00 0.00 02:50:01 docker0 14.15 15.85 2.20 298.30 0.00 0.00 0.00 0.00 Average: lo 3.09 3.09 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 213.50 139.64 4826.23 14.40 0.00 0.00 0.00 0.00 Average: docker0 1.29 1.44 0.20 27.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41382) 08/27/25 _x86_64_ (8 CPU) 02:38:21 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 9.27 0.00 0.80 2.27 0.03 87.63 02:40:01 0 1.22 0.00 0.28 0.00 0.02 98.48 02:40:01 1 13.46 0.00 0.78 0.60 0.03 85.12 02:40:01 2 2.59 0.00 0.40 0.42 0.02 96.58 02:40:01 3 0.13 0.00 0.43 14.55 0.03 84.85 02:40:01 4 1.52 0.00 0.48 0.42 0.02 97.56 02:40:01 5 0.97 0.00 0.17 0.22 0.05 98.59 02:40:01 6 38.96 0.00 2.85 1.55 0.08 56.54 02:40:01 7 15.22 0.00 0.98 0.43 0.03 83.33 02:41:01 all 18.65 0.00 8.36 11.90 0.13 60.97 02:41:01 0 18.71 0.00 8.85 1.44 0.12 70.89 02:41:01 1 19.96 0.00 8.37 15.25 0.12 56.30 02:41:01 2 14.09 0.00 8.24 43.77 0.10 33.79 02:41:01 3 18.00 0.00 9.13 8.13 0.14 64.60 02:41:01 4 20.25 0.00 7.79 2.42 0.12 69.42 02:41:01 5 19.77 0.00 7.55 9.84 0.15 62.68 02:41:01 6 17.80 0.00 8.12 4.15 0.14 69.80 02:41:01 7 20.62 0.00 8.80 10.31 0.12 60.16 02:42:01 all 50.73 0.00 5.88 3.86 0.14 39.40 02:42:01 0 51.20 0.00 6.81 14.78 0.14 27.09 02:42:01 1 50.61 0.00 5.80 1.53 0.12 41.94 02:42:01 2 49.91 0.00 5.34 1.56 0.12 43.07 02:42:01 3 50.12 0.00 5.22 2.79 0.19 41.68 02:42:01 4 49.01 0.00 5.90 1.40 0.13 43.55 02:42:01 5 49.71 0.00 5.94 2.51 0.14 41.70 02:42:01 6 53.07 0.00 6.00 3.87 0.15 36.92 02:42:01 7 52.26 0.00 5.99 2.39 0.12 39.24 02:43:01 all 24.46 0.00 2.90 0.70 0.10 71.84 02:43:01 0 21.57 0.00 2.79 0.38 0.10 75.15 02:43:01 1 23.08 0.00 2.93 0.62 0.12 73.25 02:43:01 2 27.28 0.00 3.19 1.01 0.12 68.41 02:43:01 3 27.56 0.00 3.38 0.59 0.10 68.38 02:43:01 4 23.25 0.00 2.75 2.35 0.08 71.57 02:43:01 5 21.48 0.00 2.37 0.05 0.08 76.02 02:43:01 6 26.84 0.00 3.06 0.49 0.08 69.53 02:43:01 7 24.66 0.00 2.75 0.12 0.10 72.37 02:44:01 all 8.30 0.00 0.87 0.03 0.07 90.73 02:44:01 0 6.84 0.00 1.12 0.02 0.07 91.96 02:44:01 1 9.05 0.00 1.02 0.10 0.07 89.76 02:44:01 2 7.72 0.00 0.94 0.00 0.07 91.27 02:44:01 3 9.70 0.00 0.72 0.02 0.07 89.50 02:44:01 4 8.14 0.00 0.79 0.00 0.07 91.01 02:44:01 5 9.21 0.00 0.69 0.00 0.08 90.02 02:44:01 6 7.50 0.00 0.87 0.12 0.07 91.45 02:44:01 7 8.26 0.00 0.80 0.02 0.07 90.85 02:45:01 all 2.64 0.00 0.48 0.02 0.07 96.80 02:45:01 0 2.39 0.00 0.50 0.02 0.07 97.02 02:45:01 1 2.91 0.00 0.35 0.00 0.07 96.67 02:45:01 2 3.25 0.00 0.47 0.02 0.07 96.20 02:45:01 3 2.43 0.00 0.59 0.00 0.08 96.90 02:45:01 4 2.99 0.00 0.40 0.00 0.07 96.55 02:45:01 5 1.90 0.00 0.42 0.02 0.05 97.61 02:45:01 6 2.93 0.00 0.60 0.08 0.07 96.32 02:45:01 7 2.29 0.00 0.52 0.00 0.08 97.11 02:46:01 all 2.21 0.00 0.39 0.01 0.07 97.32 02:46:01 0 1.67 0.00 0.55 0.08 0.05 97.65 02:46:01 1 2.93 0.00 0.33 0.00 0.05 96.69 02:46:01 2 1.28 0.00 0.40 0.02 0.07 98.24 02:46:01 3 3.27 0.00 0.49 0.00 0.08 96.16 02:46:01 4 2.82 0.00 0.38 0.00 0.08 96.71 02:46:01 5 1.97 0.00 0.33 0.00 0.05 97.64 02:46:01 6 1.76 0.00 0.37 0.02 0.08 97.77 02:46:01 7 1.92 0.00 0.28 0.00 0.07 97.72 02:47:01 all 3.56 0.00 0.55 0.02 0.06 95.80 02:47:01 0 4.59 0.00 0.89 0.10 0.07 94.35 02:47:01 1 3.70 0.00 0.59 0.02 0.07 95.63 02:47:01 2 4.15 0.00 0.45 0.03 0.05 95.32 02:47:01 3 2.93 0.00 0.40 0.00 0.07 96.60 02:47:01 4 4.05 0.00 0.74 0.02 0.07 95.14 02:47:01 5 2.91 0.00 0.43 0.00 0.05 96.61 02:47:01 6 3.96 0.00 0.45 0.02 0.07 95.50 02:47:01 7 2.23 0.00 0.45 0.02 0.05 97.25 02:48:01 all 3.98 0.00 0.51 0.03 0.06 95.41 02:48:01 0 2.82 0.00 0.63 0.13 0.03 96.37 02:48:01 1 4.78 0.00 0.54 0.02 0.07 94.60 02:48:01 2 3.26 0.00 0.55 0.00 0.07 96.12 02:48:01 3 4.63 0.00 0.57 0.03 0.08 94.69 02:48:01 4 4.85 0.00 0.57 0.02 0.07 94.50 02:48:01 5 4.13 0.00 0.33 0.02 0.03 95.49 02:48:01 6 4.21 0.00 0.47 0.02 0.07 95.24 02:48:01 7 3.16 0.00 0.50 0.02 0.08 96.23 02:49:01 all 2.08 0.00 0.67 0.03 0.05 97.16 02:49:01 0 2.01 0.00 0.75 0.15 0.07 97.03 02:49:01 1 2.38 0.00 0.62 0.02 0.07 96.92 02:49:01 2 2.01 0.00 0.69 0.02 0.07 97.22 02:49:01 3 2.29 0.00 0.74 0.00 0.05 96.93 02:49:01 4 2.09 0.00 0.72 0.02 0.07 97.11 02:49:01 5 2.00 0.00 0.65 0.02 0.05 97.28 02:49:01 6 2.11 0.00 0.55 0.02 0.03 97.29 02:49:01 7 1.73 0.00 0.67 0.00 0.03 97.57 02:50:01 all 5.90 0.00 0.92 0.21 0.04 92.93 02:50:01 0 1.52 0.00 0.77 0.10 0.02 97.60 02:50:01 1 3.15 0.00 0.74 0.07 0.03 96.01 02:50:01 2 29.75 0.00 1.62 0.15 0.08 68.40 02:50:01 3 3.02 0.00 1.07 0.07 0.03 95.81 02:50:01 4 4.31 0.00 0.85 0.22 0.05 94.57 02:50:01 5 0.97 0.00 0.87 0.05 0.02 98.10 02:50:01 6 2.86 0.00 0.74 0.90 0.05 95.45 02:50:01 7 1.64 0.00 0.64 0.12 0.03 97.58 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.93 0.00 2.02 1.72 0.07 84.26 Average: 0 10.36 0.00 2.17 1.55 0.07 85.86 Average: 1 12.33 0.00 2.00 1.64 0.07 83.96 Average: 2 13.17 0.00 2.01 4.21 0.07 80.52 Average: 3 11.22 0.00 2.05 2.37 0.08 84.27 Average: 4 11.16 0.00 1.93 0.62 0.07 86.21 Average: 5 10.38 0.00 1.78 1.14 0.07 86.64 Average: 6 14.68 0.00 2.17 1.01 0.08 82.05 Average: 7 12.14 0.00 2.02 1.21 0.07 84.56