---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38462 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 10G 145G 7% / 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 855 29125 0 2186 30883 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:09:de:5e brd ff:ff:ff:ff:ff:ff inet 10.30.106.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85543sec preferred_lft 85543sec inet6 fe80::f816:3eff:fe09:de5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:f7:56:dc 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::42:4fff:fef7:56dc/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-38462) 08/17/25 _x86_64_ (8 CPU) 08:23:21 LINUX RESTART (8 CPU) 08:24:01 tps rtps wtps bread/s bwrtn/s 08:25:01 165.59 28.21 137.39 1980.67 38628.46 08:26:01 122.65 2.20 120.45 365.27 48527.91 08:27:01 21.51 0.00 21.51 0.00 30957.24 08:28:01 17.86 0.03 17.83 6.13 26153.64 08:29:01 19.13 0.02 19.11 0.13 29590.13 08:30:01 18.11 0.00 18.11 0.00 18228.70 08:31:01 1.83 0.00 1.83 0.00 1074.35 08:32:01 2.00 0.00 2.00 0.00 781.34 08:33:01 20.70 0.02 20.68 0.13 15302.78 08:34:01 15.86 0.00 15.86 0.00 12081.59 08:35:01 9.12 0.00 9.12 0.00 7713.38 08:36:01 2.82 0.00 2.82 0.00 1576.80 08:37:01 110.88 0.33 110.55 35.06 16454.99 Average: 40.62 2.37 38.25 183.67 19005.50 08:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 30021148 31713200 2918072 8.86 75804 1921132 1419828 4.18 901692 1709960 45088 08:26:01 28910048 31116740 4029172 12.23 84532 2392952 2095232 6.16 1559176 2105764 95808 08:27:01 29036256 31276716 3902964 11.85 84620 2412908 1963444 5.78 1416320 2122112 308 08:28:01 28733552 31014460 4205668 12.77 84716 2438720 2248740 6.62 1682640 2156840 4104 08:29:01 27925116 30307860 5014104 15.22 84808 2572116 2912524 8.57 2414688 2228724 84 08:30:01 28951436 31310540 3987784 12.11 84984 2534408 1937792 5.70 1469852 2147780 6064 08:31:01 28660752 31062972 4278468 12.99 85068 2560432 2222644 6.54 1717168 2190064 304 08:32:01 28396976 30847052 4542244 13.79 85144 2594524 2453680 7.22 1933972 2235732 11308 08:33:01 29077996 31478040 3861224 11.72 85376 2583556 1762768 5.19 1345976 2142764 69992 08:34:01 29144644 31351356 3794576 11.52 85516 2388240 1915484 5.64 1382852 2043540 3352 08:35:01 29070072 31360796 3869148 11.75 85592 2472712 1879872 5.53 1414712 2084180 29924 08:36:01 28826020 31161532 4113200 12.49 85676 2503688 2118004 6.23 1613836 2128260 14236 08:37:01 29813880 31602704 3125340 9.49 91888 1991832 1481868 4.36 1059856 1734588 1948 Average: 28966761 31200305 3972459 12.06 84902 2412863 2031683 5.98 1531749 2079254 21732 08:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 lo 3.40 3.40 0.39 0.39 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 153.55 108.66 1181.02 22.90 0.00 0.00 0.00 0.00 08:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:26:01 docker0 71.97 205.98 4.18 1854.45 0.00 0.00 0.00 0.00 08:26:01 ens3 268.02 128.50 1868.16 19.30 0.00 0.00 0.00 0.00 08:26:01 vetha9b75d1 70.07 198.12 5.02 1802.43 0.00 0.00 0.00 0.15 08:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 ens3 6.47 2.45 6.14 0.61 0.00 0.00 0.00 0.00 08:27:01 vetha9b75d1 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 0.23 0.20 0.06 0.24 0.00 0.00 0.00 0.00 08:28:01 vetha9b75d1 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 ens3 0.28 0.18 0.13 0.25 0.00 0.00 0.00 0.00 08:29:01 vetha9b75d1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 ens3 1.57 1.28 0.38 0.78 0.00 0.00 0.00 0.00 08:30:01 vetha9b75d1 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 ens3 0.10 0.10 0.05 0.01 0.00 0.00 0.00 0.00 08:31:01 vetha9b75d1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 ens3 0.23 0.27 0.06 0.44 0.00 0.00 0.00 0.00 08:32:01 vetha9b75d1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 ens3 10.50 9.17 2.23 3.45 0.00 0.00 0.00 0.00 08:33:01 vetha9b75d1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 ens3 7.78 7.52 1.82 3.17 0.00 0.00 0.00 0.00 08:34:01 vetha9b75d1 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 ens3 1.47 1.18 0.33 0.55 0.00 0.00 0.00 0.00 08:35:01 vetha9b75d1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 ens3 1.10 0.55 0.47 0.79 0.00 0.00 0.00 0.00 08:36:01 vetha9b75d1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 08:37:01 docker0 10.91 13.33 0.65 102.03 0.00 0.00 0.00 0.00 08:37:01 ens3 162.51 164.32 137.27 345.97 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 0.05 0.05 0.00 0.00 0.00 0.00 Average: docker0 6.38 16.87 0.37 150.50 0.00 0.00 0.00 0.00 Average: ens3 47.22 32.65 246.02 30.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38462) 08/17/25 _x86_64_ (8 CPU) 08:23:21 LINUX RESTART (8 CPU) 08:24:01 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 9.66 0.00 0.93 2.59 0.03 86.79 08:25:01 0 0.77 0.00 0.48 12.70 0.03 86.02 08:25:01 1 11.30 0.00 1.13 2.30 0.03 85.23 08:25:01 2 13.01 0.00 1.45 0.82 0.03 84.69 08:25:01 3 16.20 0.00 1.35 0.95 0.03 81.46 08:25:01 4 27.56 0.00 1.48 1.58 0.05 69.32 08:25:01 5 2.77 0.00 0.58 2.15 0.02 94.49 08:25:01 6 3.88 0.00 0.49 0.13 0.02 95.48 08:25:01 7 1.74 0.00 0.45 0.08 0.02 97.71 08:26:01 all 36.18 0.00 5.73 1.32 0.07 56.70 08:26:01 0 35.99 0.00 4.69 5.97 0.07 53.28 08:26:01 1 35.57 0.00 5.75 1.19 0.07 57.43 08:26:01 2 36.36 0.00 6.04 1.01 0.07 56.52 08:26:01 3 40.02 0.00 6.31 0.47 0.07 53.13 08:26:01 4 34.16 0.00 6.54 0.80 0.07 58.43 08:26:01 5 35.22 0.00 5.88 0.77 0.07 58.07 08:26:01 6 35.74 0.00 4.76 0.13 0.08 59.28 08:26:01 7 36.36 0.00 5.85 0.23 0.07 57.49 08:27:01 all 15.20 0.00 0.81 1.11 0.03 82.85 08:27:01 0 2.94 0.00 0.30 0.00 0.00 96.76 08:27:01 1 4.74 0.00 0.40 0.00 0.03 94.83 08:27:01 2 2.79 0.00 0.22 8.74 0.02 88.24 08:27:01 3 2.69 0.00 0.20 0.00 0.02 97.10 08:27:01 4 8.95 0.00 0.75 0.00 0.03 90.27 08:27:01 5 2.60 0.00 0.25 0.00 0.00 97.15 08:27:01 6 92.05 0.00 4.07 0.10 0.10 3.68 08:27:01 7 5.06 0.00 0.32 0.00 0.02 94.60 08:28:01 all 12.06 0.00 0.44 0.08 0.02 87.39 08:28:01 0 0.03 0.00 0.00 0.00 0.02 99.95 08:28:01 1 0.08 0.00 0.00 0.00 0.02 99.90 08:28:01 2 90.39 0.00 3.32 0.65 0.08 5.56 08:28:01 3 0.02 0.00 0.02 0.02 0.00 99.95 08:28:01 4 0.00 0.00 0.00 0.00 0.02 99.98 08:28:01 5 0.02 0.00 0.00 0.00 0.00 99.98 08:28:01 6 5.95 0.00 0.22 0.00 0.00 93.83 08:28:01 7 0.05 0.00 0.00 0.00 0.02 99.93 08:29:01 all 11.98 0.00 0.39 0.56 0.02 87.05 08:29:01 0 0.02 0.00 0.02 0.00 0.00 99.97 08:29:01 1 0.00 0.00 0.02 0.00 0.00 99.98 08:29:01 2 60.59 0.00 2.53 4.47 0.07 32.35 08:29:01 3 35.31 0.00 0.58 0.00 0.05 64.05 08:29:01 4 0.00 0.00 0.00 0.00 0.00 100.00 08:29:01 5 0.00 0.00 0.02 0.00 0.00 99.98 08:29:01 6 0.00 0.00 0.00 0.00 0.00 100.00 08:29:01 7 0.03 0.00 0.02 0.00 0.00 99.95 08:30:01 all 12.33 0.00 0.72 0.56 0.02 86.37 08:30:01 0 0.68 0.00 0.15 0.03 0.00 99.13 08:30:01 1 0.62 0.00 0.15 0.02 0.00 99.22 08:30:01 2 11.46 0.00 0.48 4.14 0.02 83.91 08:30:01 3 5.04 0.00 0.52 0.15 0.03 94.26 08:30:01 4 71.15 0.00 3.02 0.00 0.08 25.75 08:30:01 5 0.42 0.00 0.10 0.00 0.00 99.48 08:30:01 6 7.68 0.00 1.25 0.00 0.02 91.05 08:30:01 7 1.73 0.00 0.15 0.13 0.02 97.97 08:31:01 all 12.31 0.00 0.42 0.02 0.02 87.22 08:31:01 0 0.00 0.00 0.02 0.00 0.02 99.97 08:31:01 1 0.02 0.00 0.00 0.00 0.00 99.98 08:31:01 2 0.02 0.00 0.00 0.20 0.02 99.77 08:31:01 3 0.00 0.00 0.00 0.00 0.02 99.98 08:31:01 4 96.55 0.00 3.35 0.00 0.10 0.00 08:31:01 5 0.02 0.00 0.00 0.00 0.00 99.98 08:31:01 6 0.00 0.00 0.00 0.00 0.00 100.00 08:31:01 7 2.02 0.00 0.02 0.00 0.00 97.97 08:32:01 all 12.31 0.00 0.44 0.03 0.02 87.20 08:32:01 0 0.02 0.00 0.07 0.00 0.02 99.90 08:32:01 1 0.03 0.00 0.02 0.00 0.00 99.95 08:32:01 2 0.02 0.00 0.00 0.25 0.00 99.73 08:32:01 3 0.02 0.00 0.02 0.00 0.00 99.97 08:32:01 4 96.48 0.00 3.40 0.00 0.12 0.00 08:32:01 5 0.00 0.00 0.00 0.00 0.00 100.00 08:32:01 6 0.02 0.00 0.00 0.00 0.00 99.98 08:32:01 7 2.04 0.00 0.00 0.00 0.02 97.95 08:33:01 all 36.29 0.00 3.44 0.20 0.05 60.01 08:33:01 0 72.12 0.00 4.28 0.42 0.12 23.07 08:33:01 1 37.55 0.00 3.62 0.10 0.05 58.68 08:33:01 2 29.10 0.00 3.43 0.17 0.03 67.27 08:33:01 3 28.58 0.00 2.78 0.07 0.03 68.53 08:33:01 4 35.19 0.00 3.30 0.67 0.05 60.79 08:33:01 5 26.59 0.00 3.17 0.07 0.03 70.14 08:33:01 6 32.14 0.00 3.55 0.13 0.03 64.14 08:33:01 7 29.10 0.00 3.38 0.03 0.03 67.45 08:34:01 all 30.39 0.00 3.08 0.17 0.04 66.32 08:34:01 0 79.53 0.00 5.10 0.18 0.08 15.10 08:34:01 1 26.86 0.00 2.42 0.18 0.05 70.48 08:34:01 2 21.27 0.00 2.53 0.60 0.03 75.56 08:34:01 3 27.07 0.00 2.95 0.13 0.05 69.80 08:34:01 4 22.24 0.00 3.50 0.23 0.03 73.99 08:34:01 5 21.46 0.00 2.59 0.00 0.03 75.91 08:34:01 6 23.29 0.00 2.58 0.02 0.03 74.08 08:34:01 7 21.43 0.00 2.95 0.02 0.03 75.57 08:35:01 all 11.92 0.00 0.74 0.15 0.02 87.17 08:35:01 0 55.33 0.00 2.52 0.68 0.07 41.40 08:35:01 1 5.82 0.00 0.43 0.00 0.03 93.71 08:35:01 2 4.43 0.00 0.87 0.35 0.02 94.33 08:35:01 3 17.82 0.00 0.98 0.00 0.03 81.17 08:35:01 4 0.28 0.00 0.10 0.00 0.00 99.62 08:35:01 5 0.20 0.00 0.15 0.00 0.00 99.65 08:35:01 6 0.65 0.00 0.13 0.00 0.02 99.20 08:35:01 7 10.82 0.00 0.70 0.13 0.02 88.33 08:35:01 CPU %user %nice %system %iowait %steal %idle 08:36:01 all 12.06 0.00 0.45 0.09 0.02 87.38 08:36:01 0 0.02 0.00 0.00 0.00 0.00 99.98 08:36:01 1 0.02 0.00 0.05 0.00 0.03 99.90 08:36:01 2 0.00 0.00 0.02 0.72 0.00 99.27 08:36:01 3 28.22 0.00 1.05 0.00 0.03 70.70 08:36:01 4 0.02 0.00 0.00 0.00 0.00 99.98 08:36:01 5 68.03 0.00 2.48 0.02 0.08 29.39 08:36:01 6 0.00 0.00 0.03 0.00 0.00 99.97 08:36:01 7 0.08 0.00 0.00 0.00 0.02 99.90 08:37:01 all 27.40 0.00 4.95 0.48 0.06 67.11 08:37:01 0 29.39 0.00 4.69 0.07 0.07 65.79 08:37:01 1 21.33 0.00 5.04 0.17 0.07 73.40 08:37:01 2 26.69 0.00 5.42 1.25 0.07 66.57 08:37:01 3 29.81 0.00 4.90 0.43 0.05 64.80 08:37:01 4 27.75 0.00 4.34 0.00 0.07 67.85 08:37:01 5 30.08 0.00 5.48 0.92 0.07 63.45 08:37:01 6 31.90 0.00 4.99 0.81 0.07 62.24 08:37:01 7 22.30 0.00 4.73 0.17 0.05 72.75 Average: all 18.45 0.00 1.73 0.57 0.03 79.22 Average: 0 21.27 0.00 1.71 1.54 0.04 75.45 Average: 1 11.05 0.00 1.46 0.30 0.03 87.15 Average: 2 22.76 0.00 2.02 1.80 0.03 73.39 Average: 3 17.74 0.00 1.66 0.17 0.03 80.39 Average: 4 32.34 0.00 2.29 0.25 0.05 65.07 Average: 5 14.40 0.00 1.59 0.30 0.02 83.69 Average: 6 17.92 0.00 1.69 0.10 0.03 80.26 Average: 7 10.19 0.00 1.42 0.06 0.02 88.30