---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15697 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 14G 142G 9% / 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 856 24914 0 6397 30856 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:57:60:16 brd ff:ff:ff:ff:ff:ff inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85551sec preferred_lft 85551sec inet6 fe80::f816:3eff:fe57:6016/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:1c:0d:12 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::42:77ff:fe1c:d12/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15697) 11/27/25 _x86_64_ (8 CPU) 07:26:29 LINUX RESTART (8 CPU) 07:27:02 tps rtps wtps bread/s bwrtn/s 07:28:01 298.85 58.63 240.21 3730.62 63599.66 07:29:01 263.50 8.71 254.78 1577.87 93928.42 07:30:01 216.91 0.50 216.41 29.32 106182.34 07:31:01 253.62 0.10 253.52 7.60 57919.01 07:32:01 49.04 0.00 49.04 0.00 12780.54 07:33:01 70.24 0.02 70.22 2.00 9876.09 07:34:01 65.57 0.00 65.57 0.00 9597.07 07:35:01 37.04 0.00 37.04 0.00 4920.78 07:36:01 8.80 0.00 8.80 0.00 960.91 07:37:01 20.31 0.00 20.31 0.00 2470.79 07:38:01 9.48 0.00 9.48 0.00 995.00 07:39:01 16.30 0.00 16.30 0.00 1864.40 07:40:01 17.33 0.17 17.16 9.47 2220.03 Average: 101.83 5.17 96.66 407.82 28211.47 07:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:28:01 30160536 31696964 2778684 8.44 67532 1782316 1414636 4.16 853816 1640776 153180 07:29:01 28259140 31318480 4680080 14.21 114640 3177956 2261524 6.65 1461356 2790156 198124 07:30:01 26757920 31399356 6181300 18.77 159412 4602096 2315900 6.81 1442108 4189060 143584 07:31:01 25665104 31579200 7274116 22.08 225056 5667692 1687144 4.96 1347036 5233136 250572 07:32:01 25364920 31555808 7574300 22.99 242224 5875156 1695012 4.99 1436536 5390380 132804 07:33:01 25044528 31536504 7894692 23.97 262056 6092268 1718732 5.06 1505396 5575100 116656 07:34:01 24708316 31501696 8230904 24.99 283608 6310312 1726016 5.08 1594720 5760060 115928 07:35:01 24697552 31499536 8241668 25.02 287376 6312852 1732240 5.10 1600812 5761520 7884 07:36:01 24699520 31504904 8239700 25.01 288272 6314616 1716112 5.05 1599504 5760932 7576 07:37:01 24711944 31520292 8227276 24.98 288924 6316348 1698128 5.00 1584804 5762196 10756 07:38:01 24690292 31500816 8248928 25.04 289884 6316692 1731708 5.10 1606528 5762760 10676 07:39:01 24688812 31502448 8250408 25.05 290776 6318388 1725116 5.08 1605108 5764184 12192 07:40:01 25503024 31573504 7436196 22.58 292064 5737092 1530316 4.50 1454516 5273784 1456 Average: 25765508 31514578 7173712 21.78 237833 5447983 1765583 5.19 1468634 4974157 89338 07:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 07:28:01 ens3 447.50 293.49 1740.32 78.42 0.00 0.00 0.00 0.00 07:29:01 veth70521e7 1.32 1.77 0.15 0.43 0.00 0.00 0.00 0.00 07:29:01 docker0 21.41 30.47 1.90 282.13 0.00 0.00 0.00 0.00 07:29:01 lo 3.13 3.13 0.37 0.37 0.00 0.00 0.00 0.00 07:29:01 ens3 528.71 244.29 5771.82 22.79 0.00 0.00 0.00 0.00 07:30:01 docker0 58.36 76.57 4.04 868.74 0.00 0.00 0.00 0.00 07:30:01 lo 1.07 1.07 0.16 0.16 0.00 0.00 0.00 0.00 07:30:01 veth3918f24 2.00 2.28 0.20 0.93 0.00 0.00 0.00 0.00 07:30:01 ens3 596.92 282.71 7087.14 21.34 0.00 0.00 0.00 0.00 07:31:01 veth095d295 30.98 67.62 2.73 1465.11 0.00 0.00 0.00 0.12 07:31:01 docker0 31.01 67.51 2.31 1465.10 0.00 0.00 0.00 0.00 07:31:01 lo 0.80 0.80 0.11 0.11 0.00 0.00 0.00 0.00 07:31:01 ens3 205.67 129.41 4079.93 14.99 0.00 0.00 0.00 0.00 07:32:01 veth095d295 19.18 26.35 2.38 431.40 0.00 0.00 0.00 0.04 07:32:01 docker0 19.18 26.31 2.11 431.39 0.00 0.00 0.00 0.00 07:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 ens3 34.68 26.66 433.40 4.75 0.00 0.00 0.00 0.00 07:33:01 veth095d295 8.68 9.97 1.00 192.13 0.00 0.00 0.00 0.02 07:33:01 docker0 8.68 9.95 0.88 192.13 0.00 0.00 0.00 0.00 07:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:33:01 ens3 14.58 12.91 193.17 2.19 0.00 0.00 0.00 0.00 07:34:01 veth095d295 17.21 21.96 2.42 402.57 0.00 0.00 0.00 0.03 07:34:01 docker0 17.21 21.96 2.18 402.57 0.00 0.00 0.00 0.00 07:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 ens3 27.56 22.50 403.83 3.86 0.00 0.00 0.00 0.00 07:35:01 veth095d295 8.68 8.90 1.63 39.69 0.00 0.00 0.00 0.00 07:35:01 docker0 8.68 8.88 1.51 39.68 0.00 0.00 0.00 0.00 07:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:35:01 ens3 10.41 9.47 40.14 2.93 0.00 0.00 0.00 0.00 07:36:01 veth095d295 7.92 6.55 1.48 4.29 0.00 0.00 0.00 0.00 07:36:01 docker0 7.92 6.55 1.37 4.29 0.00 0.00 0.00 0.00 07:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 ens3 9.05 9.93 5.39 6.63 0.00 0.00 0.00 0.00 07:37:01 veth095d295 7.65 6.30 1.44 4.19 0.00 0.00 0.00 0.00 07:37:01 docker0 7.65 6.30 1.34 4.19 0.00 0.00 0.00 0.00 07:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:37:01 ens3 7.15 8.33 4.38 2.54 0.00 0.00 0.00 0.00 07:38:01 veth095d295 7.83 6.46 1.49 4.20 0.00 0.00 0.00 0.00 07:38:01 docker0 7.83 6.46 1.38 4.20 0.00 0.00 0.00 0.00 07:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 ens3 7.36 8.43 4.46 2.66 0.00 0.00 0.00 0.00 07:39:01 veth095d295 7.77 6.40 1.47 4.19 0.00 0.00 0.00 0.00 07:39:01 docker0 7.77 6.38 1.36 4.19 0.00 0.00 0.00 0.00 07:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:39:01 ens3 7.10 8.35 4.36 2.55 0.00 0.00 0.00 0.00 07:40:01 docker0 6.77 5.85 1.24 10.22 0.00 0.00 0.00 0.00 07:40:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 07:40:01 ens3 14.25 13.08 15.51 5.07 0.00 0.00 0.00 0.00 Average: docker0 15.60 21.04 1.67 285.67 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 146.62 82.01 1521.68 13.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15697) 11/27/25 _x86_64_ (8 CPU) 07:26:29 LINUX RESTART (8 CPU) 07:27:02 CPU %user %nice %system %iowait %steal %idle 07:28:01 all 9.90 0.00 1.04 5.71 0.04 83.31 07:28:01 0 2.08 0.00 1.42 4.59 0.07 91.84 07:28:01 1 35.31 0.00 2.07 5.08 0.08 57.46 07:28:01 2 22.71 0.00 1.56 0.73 0.05 74.94 07:28:01 3 2.43 0.00 0.92 6.33 0.05 90.27 07:28:01 4 8.12 0.00 0.51 2.45 0.03 88.89 07:28:01 5 1.64 0.00 0.80 25.58 0.03 71.95 07:28:01 6 1.85 0.00 0.63 0.56 0.03 96.93 07:28:01 7 4.96 0.00 0.49 0.41 0.03 94.10 07:29:01 all 14.65 0.00 3.36 6.23 0.05 75.71 07:29:01 0 14.85 0.00 3.54 9.97 0.07 71.57 07:29:01 1 15.59 0.00 3.17 0.37 0.05 80.82 07:29:01 2 28.58 0.00 3.43 2.67 0.07 65.26 07:29:01 3 12.36 0.00 3.12 0.51 0.05 83.96 07:29:01 4 12.20 0.00 3.83 10.75 0.03 73.18 07:29:01 5 11.03 0.00 3.28 6.63 0.05 79.01 07:29:01 6 11.56 0.00 3.49 18.65 0.05 66.25 07:29:01 7 10.99 0.00 2.98 0.24 0.07 85.73 07:30:01 all 19.57 0.00 4.19 6.01 0.06 70.17 07:30:01 0 19.44 0.00 3.45 1.58 0.05 75.47 07:30:01 1 19.83 0.00 4.03 18.92 0.07 57.15 07:30:01 2 20.05 0.00 3.96 1.05 0.07 74.88 07:30:01 3 19.70 0.00 3.91 0.24 0.07 76.08 07:30:01 4 20.18 0.00 4.92 1.23 0.07 73.61 07:30:01 5 18.61 0.00 4.95 23.70 0.08 52.65 07:30:01 6 19.13 0.00 3.90 0.57 0.05 76.35 07:30:01 7 19.59 0.00 4.42 0.92 0.05 75.02 07:31:01 all 18.62 0.00 3.21 2.19 0.05 75.92 07:31:01 0 16.38 0.00 3.10 0.69 0.08 79.74 07:31:01 1 15.54 0.00 3.58 5.63 0.03 75.22 07:31:01 2 15.05 0.00 3.26 1.50 0.05 80.14 07:31:01 3 15.23 0.00 2.77 0.00 0.03 81.96 07:31:01 4 14.16 0.00 2.37 1.30 0.05 82.12 07:31:01 5 24.58 0.00 4.22 6.51 0.05 64.64 07:31:01 6 34.40 0.00 3.83 0.15 0.07 61.55 07:31:01 7 13.65 0.00 2.52 1.73 0.03 82.06 07:32:01 all 11.09 0.00 1.11 0.61 0.03 87.17 07:32:01 0 4.49 0.00 0.50 1.17 0.03 93.81 07:32:01 1 3.60 0.00 0.52 0.00 0.02 95.87 07:32:01 2 0.07 0.00 0.05 0.00 0.05 99.83 07:32:01 3 0.02 0.00 0.05 0.00 0.02 99.92 07:32:01 4 19.59 0.00 1.75 0.90 0.03 77.73 07:32:01 5 56.49 0.00 4.95 0.07 0.07 38.43 07:32:01 6 4.28 0.00 0.67 0.00 0.00 95.05 07:32:01 7 0.10 0.00 0.33 2.70 0.02 96.85 07:33:01 all 11.39 0.00 1.02 0.46 0.03 87.10 07:33:01 0 1.02 0.00 0.30 0.30 0.00 98.38 07:33:01 1 4.30 0.00 0.73 0.28 0.02 94.66 07:33:01 2 1.25 0.00 0.17 0.53 0.02 98.03 07:33:01 3 2.40 0.00 0.35 0.28 0.02 96.95 07:33:01 4 24.83 0.00 2.17 0.30 0.03 72.67 07:33:01 5 55.22 0.00 3.82 0.23 0.07 40.66 07:33:01 6 1.59 0.00 0.50 1.70 0.07 96.14 07:33:01 7 0.48 0.00 0.12 0.05 0.00 99.35 07:34:01 all 10.85 0.00 1.17 0.39 0.03 87.56 07:34:01 0 0.05 0.00 0.02 0.00 0.00 99.93 07:34:01 1 5.70 0.00 0.70 0.03 0.02 93.55 07:34:01 2 10.30 0.00 2.17 1.53 0.07 85.93 07:34:01 3 22.79 0.00 2.37 0.55 0.05 74.24 07:34:01 4 31.85 0.00 2.17 0.12 0.05 65.81 07:34:01 5 10.80 0.00 1.29 0.02 0.02 87.88 07:34:01 6 3.67 0.00 0.35 0.90 0.05 95.03 07:34:01 7 1.57 0.00 0.25 0.00 0.02 98.17 07:35:01 all 11.73 0.00 0.84 0.20 0.03 87.21 07:35:01 0 0.02 0.00 0.05 0.00 0.02 99.92 07:35:01 1 4.90 0.00 0.47 0.58 0.00 94.05 07:35:01 2 33.43 0.00 2.15 0.07 0.05 64.30 07:35:01 3 32.96 0.00 2.27 0.05 0.05 64.67 07:35:01 4 2.24 0.00 0.26 0.02 0.05 97.43 07:35:01 5 17.58 0.00 1.08 0.02 0.03 81.29 07:35:01 6 0.02 0.00 0.23 0.85 0.00 98.90 07:35:01 7 2.73 0.00 0.22 0.02 0.00 97.03 07:36:01 all 11.79 0.00 0.84 0.06 0.02 87.28 07:36:01 0 0.75 0.00 0.13 0.00 0.00 99.12 07:36:01 1 0.43 0.00 0.10 0.02 0.02 99.43 07:36:01 2 3.70 0.00 0.50 0.00 0.02 95.78 07:36:01 3 39.16 0.00 2.37 0.07 0.03 58.38 07:36:01 4 2.30 0.00 0.03 0.00 0.00 97.67 07:36:01 5 4.66 0.00 0.53 0.00 0.05 94.76 07:36:01 6 12.92 0.00 0.97 0.40 0.02 85.70 07:36:01 7 30.54 0.00 2.00 0.03 0.05 67.37 07:37:01 all 11.61 0.00 0.89 0.10 0.02 87.39 07:37:01 0 0.55 0.00 0.17 0.00 0.00 99.28 07:37:01 1 2.32 0.00 0.20 0.00 0.02 97.46 07:37:01 2 8.35 0.00 0.75 0.02 0.03 90.85 07:37:01 3 40.24 0.00 2.75 0.18 0.05 56.77 07:37:01 4 4.71 0.00 0.56 0.00 0.02 94.71 07:37:01 5 0.82 0.00 0.13 0.00 0.03 99.02 07:37:01 6 17.21 0.00 1.15 0.57 0.02 81.06 07:37:01 7 18.66 0.00 1.40 0.03 0.02 79.89 07:38:01 all 11.46 0.00 0.82 0.05 0.03 87.64 07:38:01 0 2.20 0.00 0.22 0.00 0.02 97.57 07:38:01 1 0.17 0.00 0.03 0.00 0.00 99.80 07:38:01 2 0.92 0.00 0.35 0.03 0.02 98.68 07:38:01 3 31.64 0.00 2.08 0.05 0.03 66.19 07:38:01 4 13.94 0.00 0.70 0.02 0.02 85.32 07:38:01 5 4.89 0.00 0.78 0.15 0.07 94.11 07:38:01 6 31.87 0.00 1.93 0.18 0.03 65.98 07:38:01 7 5.99 0.00 0.47 0.00 0.02 93.53 07:38:01 CPU %user %nice %system %iowait %steal %idle 07:39:01 all 11.56 0.00 0.82 0.07 0.02 87.52 07:39:01 0 6.27 0.00 0.62 0.02 0.00 93.10 07:39:01 1 4.49 0.00 0.25 0.00 0.02 95.25 07:39:01 2 43.25 0.00 2.37 0.10 0.05 54.23 07:39:01 3 0.75 0.00 0.23 0.00 0.00 99.02 07:39:01 4 21.50 0.00 1.37 0.03 0.07 77.03 07:39:01 5 0.00 0.00 0.10 0.37 0.00 99.53 07:39:01 6 2.00 0.00 0.42 0.00 0.02 97.57 07:39:01 7 14.30 0.00 1.20 0.03 0.02 84.44 07:40:01 all 11.34 0.00 1.09 0.11 0.03 87.44 07:40:01 0 2.10 0.00 0.52 0.00 0.02 97.37 07:40:01 1 3.92 0.00 0.37 0.02 0.02 95.68 07:40:01 2 14.20 0.00 0.62 0.05 0.02 85.11 07:40:01 3 2.74 0.00 0.33 0.00 0.02 96.91 07:40:01 4 1.24 0.00 0.42 0.02 0.05 98.28 07:40:01 5 0.10 0.00 0.18 0.68 0.00 99.03 07:40:01 6 22.97 0.00 2.13 0.03 0.03 74.82 07:40:01 7 43.38 0.00 4.13 0.07 0.05 52.37 Average: all 12.73 0.00 1.56 1.69 0.03 83.98 Average: 0 5.38 0.00 1.07 1.40 0.03 92.12 Average: 1 8.88 0.00 1.24 2.36 0.03 87.49 Average: 2 15.51 0.00 1.64 0.63 0.04 82.18 Average: 3 17.14 0.00 1.81 0.63 0.04 80.39 Average: 4 13.59 0.00 1.61 1.31 0.04 83.45 Average: 5 15.90 0.00 2.01 4.86 0.04 77.19 Average: 6 12.58 0.00 1.55 1.88 0.03 83.96 Average: 7 12.85 0.00 1.58 0.48 0.03 85.06