---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31804 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 946 22698 0 8521 30765 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:89:7b:28 brd ff:ff:ff:ff:ff:ff inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85467sec preferred_lft 85467sec inet6 fe80::f816:3eff:fe89:7b28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:c4:e6:76 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31804) 07/30/25 _x86_64_ (8 CPU) 12:43:10 LINUX RESTART (8 CPU) 12:44:01 tps rtps wtps bread/s bwrtn/s 12:45:01 186.52 40.86 145.66 3014.43 54517.18 12:46:01 95.88 0.82 95.07 25.60 53707.58 12:47:01 296.87 23.03 273.84 3133.62 58466.38 12:48:01 8.68 0.00 8.68 0.00 1660.79 12:49:01 7.35 0.07 7.28 50.12 351.01 12:50:01 114.91 16.25 98.67 1442.83 14825.40 12:51:01 397.58 0.67 396.92 20.26 128021.20 12:52:01 233.54 0.05 233.49 1.60 55864.29 12:53:01 69.62 0.02 69.61 0.13 6276.15 12:54:01 17.81 0.00 17.81 0.00 693.08 12:55:01 15.13 0.00 15.13 0.00 581.10 12:56:01 21.08 0.00 21.08 0.00 693.77 12:57:01 16.60 0.00 16.60 0.00 610.30 12:58:01 80.30 1.32 78.99 77.05 2680.75 Average: 111.56 5.93 105.63 554.71 27067.84 12:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:45:01 29553620 31362696 3385592 10.28 81056 2029428 1649692 4.85 1244028 1829028 135896 12:46:01 28644616 30713428 4294596 13.04 86220 2276984 2260412 6.65 1906784 2064876 132 12:47:01 27683044 30455472 5256168 15.96 91608 2962928 2296520 6.76 2375548 2529608 572 12:48:01 27688892 30508144 5250320 15.94 92152 3008192 2219596 6.53 2322840 2574212 84 12:49:01 26800716 29629808 6138496 18.64 92792 3016628 3195536 9.40 3207632 2576748 72 12:50:01 27188896 31276044 5750316 17.46 115396 4160364 2509992 7.38 1734116 3588448 759640 12:51:01 21089772 28907372 11849440 35.97 174240 7602272 11378260 33.48 4284500 6860116 923216 12:52:01 18362820 26884240 14576392 44.25 210396 8222916 13490996 39.69 6457696 7321564 6448 12:53:01 17471484 26276132 15467728 46.96 216856 8486884 14306644 42.09 7112280 7529232 1936 12:54:01 17397984 26205840 15541228 47.18 217688 8488464 14324812 42.15 7185400 7528780 440 12:55:01 17393556 26202892 15545656 47.19 218416 8488820 14323872 42.14 7191472 7529008 560 12:56:01 17382100 26193856 15557112 47.23 219284 8489208 14323644 42.14 7201772 7530160 80 12:57:01 17375484 26187820 15563728 47.25 220008 8489568 14346344 42.21 7206972 7529676 432 12:58:01 23282904 31531704 9656308 29.32 221212 8011160 1569500 4.62 1959624 7003808 11948 Average: 22665421 28738246 10273791 31.19 161237 5980987 8013987 23.58 4385047 5285376 131533 12:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 227.21 171.34 1900.70 29.32 0.00 0.00 0.00 0.00 12:45:01 lo 2.60 2.60 0.27 0.27 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 ens3 500.10 351.44 4105.85 65.82 0.00 0.00 0.00 0.00 12:46:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 326.67 244.15 2242.67 52.85 0.00 0.00 0.00 0.00 12:47:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 185.14 133.84 818.05 27.50 0.00 0.00 0.00 0.00 12:48:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 ens3 256.07 173.02 204.43 60.04 0.00 0.00 0.00 0.00 12:49:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 br-b161ff036d4d 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:50:01 ens3 889.47 534.79 10383.52 52.66 0.00 0.00 0.00 0.00 12:50:01 lo 11.53 11.53 1.28 1.28 0.00 0.00 0.00 0.00 12:51:01 veth7fe90e2 0.77 1.57 0.11 0.92 0.00 0.00 0.00 0.00 12:51:01 vethbd38cdb 0.67 1.37 0.06 0.73 0.00 0.00 0.00 0.00 12:51:01 veth4e39b9d 1.28 2.37 0.15 0.47 0.00 0.00 0.00 0.00 12:51:01 veth3699729 11.58 13.73 3.75 2.70 0.00 0.00 0.00 0.00 12:52:01 veth7fe90e2 3.83 3.65 0.47 17.77 0.00 0.00 0.00 0.00 12:52:01 vethbd38cdb 0.40 0.60 0.05 0.83 0.00 0.00 0.00 0.00 12:52:01 veth4e39b9d 5.07 6.60 0.87 1.11 0.00 0.00 0.00 0.00 12:52:01 veth3699729 16.10 18.38 9.41 3.44 0.00 0.00 0.00 0.00 12:53:01 veth7fe90e2 3.80 3.27 0.47 19.61 0.00 0.00 0.00 0.00 12:53:01 vethbd38cdb 0.33 0.25 0.04 0.68 0.00 0.00 0.00 0.00 12:53:01 veth4e39b9d 0.37 0.58 0.05 0.05 0.00 0.00 0.00 0.00 12:53:01 veth3699729 12.95 15.03 8.54 2.58 0.00 0.00 0.00 0.00 12:54:01 veth7fe90e2 3.83 3.27 0.47 19.64 0.00 0.00 0.00 0.00 12:54:01 vethbd38cdb 0.33 0.23 0.04 0.68 0.00 0.00 0.00 0.00 12:54:01 veth4e39b9d 0.40 0.60 0.05 0.05 0.00 0.00 0.00 0.00 12:54:01 veth3699729 12.90 14.73 8.49 2.43 0.00 0.00 0.00 0.00 12:55:01 veth7fe90e2 3.82 3.22 0.47 19.58 0.00 0.00 0.00 0.00 12:55:01 vethbd38cdb 0.33 0.23 0.04 0.68 0.00 0.00 0.00 0.00 12:55:01 veth4e39b9d 0.37 0.58 0.05 0.05 0.00 0.00 0.00 0.00 12:55:01 veth3699729 12.96 14.91 8.54 2.56 0.00 0.00 0.00 0.00 12:56:01 veth7fe90e2 3.82 3.28 0.47 19.58 0.00 0.00 0.00 0.00 12:56:01 vethbd38cdb 0.40 0.30 0.05 0.69 0.00 0.00 0.00 0.00 12:56:01 veth4e39b9d 0.37 0.58 0.05 0.05 0.00 0.00 0.00 0.00 12:56:01 veth3699729 12.68 14.53 8.47 2.39 0.00 0.00 0.00 0.00 12:57:01 veth7fe90e2 3.83 3.27 0.47 19.58 0.00 0.00 0.00 0.00 12:57:01 vethbd38cdb 0.35 0.23 0.04 0.68 0.00 0.00 0.00 0.00 12:57:01 veth4e39b9d 0.38 0.58 0.05 0.05 0.00 0.00 0.00 0.00 12:57:01 veth3699729 12.81 14.68 8.47 2.38 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 ens3 6562.74 3777.74 50403.36 596.97 0.00 0.00 0.00 0.00 12:58:01 lo 31.09 31.09 3.26 3.26 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 442.23 252.38 3529.97 37.48 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31804) 07/30/25 _x86_64_ (8 CPU) 12:43:10 LINUX RESTART (8 CPU) 12:44:01 CPU %user %nice %system %iowait %steal %idle 12:45:01 all 12.69 0.00 0.94 3.35 0.04 82.98 12:45:01 0 5.31 0.00 0.60 1.95 0.05 92.09 12:45:01 1 7.47 0.00 0.45 17.42 0.03 74.63 12:45:01 2 17.06 0.00 1.82 2.06 0.07 79.00 12:45:01 3 16.76 0.00 0.67 0.72 0.05 81.81 12:45:01 4 23.80 0.00 1.55 1.49 0.05 73.11 12:45:01 5 7.09 0.00 0.53 0.25 0.05 92.07 12:45:01 6 9.76 0.00 0.90 1.99 0.03 87.32 12:45:01 7 14.24 0.00 0.98 1.02 0.03 83.73 12:46:01 all 13.56 0.00 0.64 2.17 0.04 83.60 12:46:01 0 7.93 0.00 1.17 4.64 0.03 86.23 12:46:01 1 25.99 0.00 0.38 0.38 0.05 73.19 12:46:01 2 32.21 0.00 1.22 9.93 0.05 56.59 12:46:01 3 4.66 0.00 0.77 0.32 0.02 94.24 12:46:01 4 14.64 0.00 0.65 0.47 0.05 84.19 12:46:01 5 5.38 0.00 0.27 0.00 0.02 94.34 12:46:01 6 6.94 0.00 0.47 1.57 0.03 90.99 12:46:01 7 10.73 0.00 0.18 0.00 0.05 89.03 12:47:01 all 20.40 0.00 1.22 1.94 0.05 76.39 12:47:01 0 14.91 0.00 1.20 7.65 0.03 76.21 12:47:01 1 20.96 0.00 1.70 0.10 0.05 77.19 12:47:01 2 49.03 0.00 1.50 6.36 0.08 43.02 12:47:01 3 8.52 0.00 0.53 0.07 0.03 90.84 12:47:01 4 16.09 0.00 1.04 0.07 0.03 82.77 12:47:01 5 23.05 0.00 0.67 0.00 0.07 76.21 12:47:01 6 16.10 0.00 1.99 1.14 0.03 80.74 12:47:01 7 14.55 0.00 1.11 0.08 0.03 84.23 12:48:01 all 7.94 0.00 0.24 0.01 0.02 91.79 12:48:01 0 7.13 0.00 0.32 0.05 0.02 92.49 12:48:01 1 5.77 0.00 0.22 0.00 0.03 93.98 12:48:01 2 21.56 0.00 0.17 0.00 0.02 78.26 12:48:01 3 4.23 0.00 0.13 0.02 0.02 95.60 12:48:01 4 6.82 0.00 0.03 0.00 0.02 93.13 12:48:01 5 5.62 0.00 0.35 0.00 0.03 93.99 12:48:01 6 0.85 0.00 0.38 0.00 0.00 98.77 12:48:01 7 11.52 0.00 0.32 0.05 0.03 88.08 12:49:01 all 11.36 0.00 0.44 0.01 0.03 88.17 12:49:01 0 5.35 0.00 0.10 0.02 0.02 94.52 12:49:01 1 12.48 0.00 0.80 0.00 0.03 86.68 12:49:01 2 8.60 0.00 0.42 0.03 0.03 90.92 12:49:01 3 15.43 0.00 0.47 0.02 0.03 84.05 12:49:01 4 7.73 0.00 0.18 0.00 0.02 92.07 12:49:01 5 4.36 0.00 0.35 0.00 0.03 95.26 12:49:01 6 12.28 0.00 0.67 0.00 0.03 87.02 12:49:01 7 24.65 0.00 0.55 0.00 0.03 74.77 12:50:01 all 14.68 0.00 2.39 0.70 0.04 82.19 12:50:01 0 5.26 0.00 2.48 1.76 0.02 90.48 12:50:01 1 7.72 0.00 2.22 0.07 0.03 89.96 12:50:01 2 16.56 0.00 2.46 2.94 0.03 78.00 12:50:01 3 16.87 0.00 2.41 0.23 0.07 80.42 12:50:01 4 9.41 0.00 1.99 0.05 0.03 88.52 12:50:01 5 33.28 0.00 3.63 0.45 0.05 62.59 12:50:01 6 16.81 0.00 2.21 0.05 0.03 80.90 12:50:01 7 11.51 0.00 1.72 0.03 0.02 86.72 12:51:01 all 35.03 0.00 7.62 6.70 0.08 50.57 12:51:01 0 34.79 0.00 6.79 16.44 0.08 41.90 12:51:01 1 33.96 0.00 7.98 1.00 0.08 56.97 12:51:01 2 34.23 0.00 8.55 28.62 0.09 28.50 12:51:01 3 36.37 0.00 7.88 0.85 0.08 54.82 12:51:01 4 33.66 0.00 6.93 5.31 0.07 54.03 12:51:01 5 33.16 0.00 8.09 0.61 0.08 58.06 12:51:01 6 36.15 0.00 7.37 0.19 0.08 56.21 12:51:01 7 37.90 0.00 7.35 0.64 0.08 54.03 12:52:01 all 29.46 0.00 3.69 2.52 0.09 64.24 12:52:01 0 26.40 0.00 3.77 1.20 0.08 68.55 12:52:01 1 26.03 0.00 3.07 1.96 0.10 68.84 12:52:01 2 33.77 0.00 3.45 2.69 0.10 59.99 12:52:01 3 36.13 0.00 3.85 1.45 0.08 58.49 12:52:01 4 27.83 0.00 4.20 11.16 0.10 56.70 12:52:01 5 26.41 0.00 3.61 0.22 0.08 69.67 12:52:01 6 28.80 0.00 4.02 0.62 0.10 66.45 12:52:01 7 30.34 0.00 3.58 0.89 0.10 65.09 12:53:01 all 19.94 0.00 1.63 0.36 0.09 77.99 12:53:01 0 16.88 0.00 2.04 0.62 0.08 80.38 12:53:01 1 13.76 0.00 1.81 0.02 0.08 84.33 12:53:01 2 24.57 0.00 1.49 0.10 0.08 73.75 12:53:01 3 21.08 0.00 1.54 0.23 0.08 77.06 12:53:01 4 24.41 0.00 1.66 0.10 0.07 73.76 12:53:01 5 22.52 0.00 1.39 0.03 0.08 75.97 12:53:01 6 18.86 0.00 1.47 1.52 0.07 78.07 12:53:01 7 17.43 0.00 1.70 0.27 0.08 80.52 12:54:01 all 5.80 0.00 1.34 0.06 0.09 92.71 12:54:01 0 5.51 0.00 1.47 0.08 0.08 92.85 12:54:01 1 5.57 0.00 1.21 0.03 0.10 93.08 12:54:01 2 6.01 0.00 1.39 0.10 0.10 92.39 12:54:01 3 5.77 0.00 1.31 0.02 0.12 92.79 12:54:01 4 6.27 0.00 1.34 0.08 0.10 92.20 12:54:01 5 4.44 0.00 1.34 0.13 0.08 94.00 12:54:01 6 5.84 0.00 1.27 0.02 0.08 92.79 12:54:01 7 6.99 0.00 1.36 0.03 0.10 91.52 12:55:01 all 4.46 0.00 1.32 0.06 0.08 94.08 12:55:01 0 4.04 0.00 1.34 0.02 0.08 94.52 12:55:01 1 4.58 0.00 1.31 0.00 0.07 94.04 12:55:01 2 5.21 0.00 1.33 0.07 0.07 93.32 12:55:01 3 4.47 0.00 1.24 0.20 0.08 94.01 12:55:01 4 4.51 0.00 1.24 0.12 0.07 94.07 12:55:01 5 4.52 0.00 1.36 0.02 0.08 94.02 12:55:01 6 3.93 0.00 1.40 0.02 0.08 94.57 12:55:01 7 4.42 0.00 1.34 0.02 0.07 94.16 12:55:01 CPU %user %nice %system %iowait %steal %idle 12:56:01 all 4.92 0.00 1.37 0.07 0.09 93.56 12:56:01 0 4.14 0.00 1.42 0.02 0.10 94.32 12:56:01 1 5.03 0.00 1.61 0.02 0.10 93.25 12:56:01 2 5.76 0.00 1.51 0.05 0.08 92.59 12:56:01 3 4.00 0.00 1.14 0.02 0.08 94.76 12:56:01 4 5.45 0.00 1.08 0.02 0.07 93.40 12:56:01 5 5.51 0.00 1.58 0.02 0.08 92.81 12:56:01 6 4.37 0.00 1.29 0.40 0.08 93.85 12:56:01 7 5.13 0.00 1.29 0.02 0.08 93.48 12:57:01 all 4.69 0.00 1.31 0.06 0.08 93.86 12:57:01 0 4.58 0.00 1.46 0.00 0.07 93.89 12:57:01 1 4.41 0.00 1.17 0.02 0.07 94.33 12:57:01 2 3.96 0.00 1.36 0.02 0.08 94.57 12:57:01 3 3.88 0.00 1.33 0.02 0.08 94.69 12:57:01 4 5.51 0.00 1.11 0.03 0.08 93.27 12:57:01 5 5.10 0.00 1.51 0.03 0.08 93.28 12:57:01 6 5.50 0.00 1.21 0.29 0.08 92.92 12:57:01 7 4.55 0.00 1.29 0.13 0.08 93.93 12:58:01 all 6.26 0.00 1.76 0.18 0.07 91.74 12:58:01 0 7.63 0.00 1.82 0.17 0.08 90.30 12:58:01 1 4.21 0.00 1.69 0.07 0.05 93.99 12:58:01 2 6.66 0.00 2.23 0.20 0.07 90.84 12:58:01 3 5.70 0.00 1.69 0.08 0.08 92.45 12:58:01 4 5.60 0.00 1.44 0.07 0.07 92.83 12:58:01 5 5.90 0.00 1.61 0.20 0.05 92.24 12:58:01 6 5.59 0.00 1.61 0.15 0.08 92.56 12:58:01 7 8.80 0.00 2.06 0.50 0.07 88.57 Average: all 13.64 0.00 1.84 1.29 0.06 83.16 Average: 0 10.67 0.00 1.85 2.46 0.06 84.96 Average: 1 12.71 0.00 1.83 1.51 0.06 83.89 Average: 2 18.94 0.00 2.06 3.77 0.07 75.16 Average: 3 13.11 0.00 1.78 0.30 0.07 84.74 Average: 4 13.65 0.00 1.74 1.34 0.06 83.22 Average: 5 13.29 0.00 1.87 0.14 0.06 84.64 Average: 6 12.25 0.00 1.87 0.57 0.06 85.25 Average: 7 14.47 0.00 1.77 0.26 0.06 83.43