---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21177 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: 2799.996 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 15G 141G 10% / 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 891 24643 0 6632 30820 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:c4:37:73 brd ff:ff:ff:ff:ff:ff inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85512sec preferred_lft 85512sec inet6 fe80::f816:3eff:fec4:3773/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:cc:fc:bc 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::42:64ff:fecc:fcbc/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-21177) 06/14/25 _x86_64_ (8 CPU) 14:48:20 LINUX RESTART (8 CPU) 14:49:01 tps rtps wtps bread/s bwrtn/s 14:50:01 176.19 40.89 135.29 3010.70 59669.12 14:51:01 535.74 14.71 521.03 847.39 224566.59 14:52:01 18.61 0.03 18.58 6.67 26894.18 14:53:01 3.65 1.15 2.50 23.73 40.28 14:54:01 1.82 0.05 1.77 8.53 24.00 14:55:01 1.82 0.07 1.75 10.93 25.73 14:56:01 54.69 0.12 54.57 14.00 8216.50 14:57:01 64.86 0.22 64.64 11.73 8921.05 14:58:01 2.30 0.02 2.28 0.13 41.59 14:59:01 3.30 0.00 3.30 0.00 46.78 15:00:01 2.37 0.00 2.37 0.00 35.73 15:01:01 2.33 0.00 2.33 0.00 34.53 15:02:01 11.50 0.02 11.48 4.27 208.50 15:03:01 59.06 1.63 57.42 89.99 2790.18 Average: 67.02 4.21 62.81 287.72 23679.34 14:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:50:01 27827108 31482024 5112112 15.52 88156 3836296 2875964 8.46 1107928 3614080 2042272 14:51:01 24746888 30778760 8192332 24.87 148300 5984448 5590776 16.45 2009548 5592860 320 14:52:01 24744352 30776548 8194868 24.88 148360 5984648 5565164 16.37 2013160 5592032 68 14:53:01 24734872 30769004 8204348 24.91 148464 5985364 5556104 16.35 2020928 5591792 272 14:54:01 24735500 30769984 8203720 24.91 148540 5985612 5559920 16.36 2020668 5591680 60 14:55:01 24735924 30770832 8203296 24.90 148608 5985972 5569988 16.39 2021032 5591772 60 14:56:01 24378228 30735644 8560992 25.99 168504 6252744 5745700 16.91 2103716 5822204 83368 14:57:01 24357060 30706168 8582160 26.05 177276 6238264 5825500 17.14 2142580 5806192 284 14:58:01 24356312 30705580 8582908 26.06 177336 6238288 5825500 17.14 2142892 5806204 96 14:59:01 24364604 30714020 8574616 26.03 177396 6238300 5841644 17.19 2135140 5806216 76 15:00:01 24366108 30715580 8573112 26.03 177440 6238316 5841644 17.19 2133092 5806240 80 15:01:01 24370300 30719920 8568920 26.01 177504 6238332 5841644 17.19 2129640 5806252 84 15:02:01 24413636 30762184 8525584 25.88 177740 6238580 5076524 14.94 2100444 5800176 128 15:03:01 25186832 31509624 7752388 23.54 181000 6218024 1675448 4.93 1424220 5738228 11044 Average: 24808409 30851134 8130811 24.68 160330 5975942 5170823 15.21 1964642 5568995 152729 14:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 12.53 12.53 1.22 1.22 0.00 0.00 0.00 0.00 14:50:01 ens3 1053.19 607.05 20719.65 69.83 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 veth780f5a4 0.20 0.30 0.01 0.02 0.00 0.00 0.00 0.00 14:51:01 vethdd3e5ea 0.12 0.27 0.01 0.02 0.00 0.00 0.00 0.00 14:51:01 lo 9.87 9.87 0.74 0.74 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 veth780f5a4 0.25 0.28 0.01 0.02 0.00 0.00 0.00 0.00 14:52:01 vethdd3e5ea 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 lo 13.20 13.20 0.68 0.68 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 veth780f5a4 0.27 0.28 0.01 0.02 0.00 0.00 0.00 0.00 14:53:01 vethdd3e5ea 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 13.40 13.40 0.69 0.69 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 veth780f5a4 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 14:54:01 vethdd3e5ea 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 lo 13.20 13.20 0.68 0.68 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 veth780f5a4 0.27 0.28 0.01 0.02 0.00 0.00 0.00 0.00 14:55:01 vethdd3e5ea 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 lo 13.40 13.40 0.69 0.69 0.00 0.00 0.00 0.00 14:56:01 docker0 39.14 61.12 3.44 301.70 0.00 0.00 0.00 0.00 14:56:01 veth780f5a4 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 14:56:01 vethdd3e5ea 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 lo 13.60 13.60 0.72 0.72 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 veth780f5a4 0.10 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:57:01 vethdd3e5ea 0.07 0.08 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 lo 12.20 12.20 0.61 0.61 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 veth780f5a4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 vethdd3e5ea 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 lo 12.00 12.00 0.60 0.60 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 veth780f5a4 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 vethdd3e5ea 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 lo 12.20 12.20 0.61 0.61 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 veth780f5a4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 vethdd3e5ea 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 15:00:01 lo 12.00 12.00 0.60 0.60 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 veth780f5a4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 vethdd3e5ea 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 12.20 12.20 0.61 0.61 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 14.13 14.13 0.83 0.83 0.00 0.00 0.00 0.00 15:02:01 veth10293b8 0.00 0.45 0.00 0.03 0.00 0.00 0.00 0.00 15:02:01 vethad838ec 0.13 0.53 0.01 0.03 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 1.47 1.47 0.12 0.12 0.00 0.00 0.00 0.00 15:03:01 ens3 3147.88 1921.88 40598.95 246.80 0.00 0.00 0.00 0.00 Average: docker0 2.80 4.37 0.25 21.55 0.00 0.00 0.00 0.00 Average: lo 11.81 11.81 0.67 0.67 0.00 0.00 0.00 0.00 Average: ens3 198.93 120.70 2840.14 13.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21177) 06/14/25 _x86_64_ (8 CPU) 14:48:20 LINUX RESTART (8 CPU) 14:49:01 CPU %user %nice %system %iowait %steal %idle 14:50:01 all 12.49 0.00 2.23 1.49 0.04 83.76 14:50:01 0 17.52 0.00 2.81 0.82 0.05 78.80 14:50:01 1 4.28 0.00 1.75 1.59 0.03 92.35 14:50:01 2 3.91 0.00 1.44 5.03 0.03 89.59 14:50:01 3 7.70 0.00 2.09 0.12 0.02 90.08 14:50:01 4 28.92 0.00 3.49 3.21 0.07 64.31 14:50:01 5 16.36 0.00 2.34 0.72 0.03 80.55 14:50:01 6 11.35 0.00 1.97 0.18 0.03 86.47 14:50:01 7 9.87 0.00 1.94 0.20 0.03 87.95 14:51:01 all 21.94 0.00 6.31 3.84 0.08 67.83 14:51:01 0 18.39 0.00 6.84 4.43 0.07 70.27 14:51:01 1 20.59 0.00 5.88 3.09 0.08 70.35 14:51:01 2 21.93 0.00 5.47 1.00 0.07 71.53 14:51:01 3 23.48 0.00 6.73 1.39 0.08 68.31 14:51:01 4 24.36 0.00 5.70 1.63 0.08 68.23 14:51:01 5 15.80 0.00 7.25 16.83 0.07 60.05 14:51:01 6 28.26 0.00 5.93 0.79 0.08 64.94 14:51:01 7 22.68 0.00 6.71 1.69 0.08 68.84 14:52:01 all 0.30 0.00 0.11 0.30 0.02 99.27 14:52:01 0 0.15 0.00 0.07 0.00 0.02 99.77 14:52:01 1 0.08 0.00 0.05 0.00 0.00 99.87 14:52:01 2 1.11 0.00 0.10 0.00 0.03 98.76 14:52:01 3 0.27 0.00 0.17 0.00 0.02 99.55 14:52:01 4 0.28 0.00 0.13 0.00 0.02 99.57 14:52:01 5 0.15 0.00 0.15 2.40 0.02 97.28 14:52:01 6 0.22 0.00 0.15 0.00 0.02 99.62 14:52:01 7 0.12 0.00 0.07 0.00 0.02 99.80 14:53:01 all 0.60 0.00 0.13 0.01 0.02 99.24 14:53:01 0 0.47 0.00 0.13 0.02 0.00 99.38 14:53:01 1 0.27 0.00 0.05 0.00 0.02 99.67 14:53:01 2 2.19 0.00 0.12 0.00 0.03 97.67 14:53:01 3 0.17 0.00 0.13 0.00 0.00 99.70 14:53:01 4 0.62 0.00 0.17 0.00 0.02 99.20 14:53:01 5 0.52 0.00 0.13 0.03 0.03 99.28 14:53:01 6 0.37 0.00 0.22 0.00 0.02 99.40 14:53:01 7 0.18 0.00 0.07 0.02 0.02 99.72 14:54:01 all 0.23 0.00 0.11 0.01 0.01 99.65 14:54:01 0 0.12 0.00 0.08 0.00 0.00 99.80 14:54:01 1 0.08 0.00 0.10 0.02 0.03 99.77 14:54:01 2 0.67 0.00 0.12 0.02 0.02 99.18 14:54:01 3 0.12 0.00 0.10 0.00 0.02 99.77 14:54:01 4 0.13 0.00 0.13 0.00 0.02 99.72 14:54:01 5 0.12 0.00 0.07 0.05 0.02 99.75 14:54:01 6 0.35 0.00 0.22 0.00 0.02 99.42 14:54:01 7 0.20 0.00 0.10 0.00 0.00 99.70 14:55:01 all 0.16 0.00 0.12 0.01 0.01 99.70 14:55:01 0 0.12 0.00 0.12 0.00 0.02 99.75 14:55:01 1 0.15 0.00 0.10 0.00 0.02 99.73 14:55:01 2 0.15 0.00 0.10 0.00 0.02 99.73 14:55:01 3 0.12 0.00 0.05 0.00 0.00 99.83 14:55:01 4 0.18 0.00 0.23 0.02 0.02 99.55 14:55:01 5 0.22 0.00 0.12 0.02 0.02 99.63 14:55:01 6 0.27 0.00 0.05 0.02 0.00 99.67 14:55:01 7 0.10 0.00 0.13 0.00 0.02 99.75 14:56:01 all 2.91 0.00 0.69 0.27 0.03 96.10 14:56:01 0 0.63 0.00 0.88 0.00 0.00 98.48 14:56:01 1 1.07 0.00 0.67 0.77 0.03 97.46 14:56:01 2 0.94 0.00 0.37 0.13 0.03 98.52 14:56:01 3 1.10 0.00 0.58 0.02 0.03 98.26 14:56:01 4 8.42 0.00 1.02 0.20 0.02 90.35 14:56:01 5 4.07 0.00 0.87 1.02 0.03 94.01 14:56:01 6 3.85 0.00 0.47 0.02 0.03 95.63 14:56:01 7 3.17 0.00 0.68 0.00 0.02 96.13 14:57:01 all 1.31 0.00 0.81 0.20 0.03 97.65 14:57:01 0 1.39 0.00 1.22 0.00 0.05 97.34 14:57:01 1 0.85 0.00 0.75 1.04 0.03 97.33 14:57:01 2 1.36 0.00 0.59 0.22 0.03 97.81 14:57:01 3 0.79 0.00 0.52 0.02 0.02 98.66 14:57:01 4 1.66 0.00 0.67 0.03 0.00 97.64 14:57:01 5 1.02 0.00 0.85 0.13 0.02 97.97 14:57:01 6 1.74 0.00 0.70 0.08 0.02 97.46 14:57:01 7 1.67 0.00 1.20 0.08 0.03 97.01 14:58:01 all 0.09 0.00 0.07 0.01 0.02 99.82 14:58:01 0 0.07 0.00 0.08 0.00 0.02 99.83 14:58:01 1 0.13 0.00 0.03 0.00 0.03 99.80 14:58:01 2 0.05 0.00 0.00 0.03 0.00 99.92 14:58:01 3 0.12 0.00 0.07 0.00 0.02 99.80 14:58:01 4 0.02 0.00 0.00 0.02 0.00 99.97 14:58:01 5 0.12 0.00 0.17 0.00 0.00 99.72 14:58:01 6 0.08 0.00 0.07 0.00 0.02 99.83 14:58:01 7 0.10 0.00 0.10 0.00 0.05 99.75 14:59:01 all 0.08 0.00 0.07 0.01 0.02 99.82 14:59:01 0 0.02 0.00 0.02 0.00 0.00 99.97 14:59:01 1 0.07 0.00 0.08 0.02 0.02 99.82 14:59:01 2 0.05 0.00 0.08 0.03 0.03 99.80 14:59:01 3 0.08 0.00 0.10 0.00 0.02 99.80 14:59:01 4 0.02 0.00 0.02 0.00 0.00 99.97 14:59:01 5 0.07 0.00 0.03 0.00 0.02 99.88 14:59:01 6 0.12 0.00 0.12 0.00 0.02 99.75 14:59:01 7 0.20 0.00 0.13 0.02 0.07 99.58 15:00:01 all 0.09 0.00 0.07 0.01 0.01 99.82 15:00:01 0 0.03 0.00 0.07 0.00 0.00 99.90 15:00:01 1 0.07 0.00 0.13 0.00 0.00 99.80 15:00:01 2 0.10 0.00 0.05 0.03 0.02 99.80 15:00:01 3 0.10 0.00 0.07 0.00 0.02 99.82 15:00:01 4 0.02 0.00 0.00 0.00 0.02 99.97 15:00:01 5 0.07 0.00 0.03 0.00 0.00 99.90 15:00:01 6 0.10 0.00 0.10 0.00 0.02 99.78 15:00:01 7 0.20 0.00 0.12 0.02 0.05 99.62 15:00:01 CPU %user %nice %system %iowait %steal %idle 15:01:01 all 0.09 0.00 0.08 0.01 0.02 99.80 15:01:01 0 0.07 0.00 0.00 0.00 0.00 99.93 15:01:01 1 0.20 0.00 0.12 0.00 0.05 99.63 15:01:01 2 0.03 0.00 0.07 0.03 0.02 99.85 15:01:01 3 0.13 0.00 0.12 0.00 0.02 99.73 15:01:01 4 0.02 0.00 0.02 0.00 0.00 99.97 15:01:01 5 0.05 0.00 0.03 0.00 0.00 99.92 15:01:01 6 0.12 0.00 0.18 0.00 0.02 99.68 15:01:01 7 0.12 0.00 0.13 0.02 0.05 99.68 15:02:01 all 1.15 0.00 0.37 0.03 0.02 98.43 15:02:01 0 1.03 0.00 0.33 0.03 0.02 98.58 15:02:01 1 1.79 0.00 0.32 0.00 0.03 97.86 15:02:01 2 1.26 0.00 0.32 0.00 0.02 98.41 15:02:01 3 1.05 0.00 0.40 0.03 0.03 98.48 15:02:01 4 1.07 0.00 0.32 0.03 0.00 98.58 15:02:01 5 0.80 0.00 0.42 0.02 0.02 98.75 15:02:01 6 1.18 0.00 0.48 0.03 0.02 98.28 15:02:01 7 1.07 0.00 0.33 0.10 0.02 98.48 15:03:01 all 7.37 0.00 0.57 0.22 0.02 91.81 15:03:01 0 0.73 0.00 0.42 0.07 0.02 98.76 15:03:01 1 0.62 0.00 0.32 0.00 0.02 99.05 15:03:01 2 1.78 0.00 0.35 0.07 0.02 97.79 15:03:01 3 19.26 0.00 1.03 0.20 0.03 79.48 15:03:01 4 7.50 0.00 0.78 1.18 0.03 90.50 15:03:01 5 15.98 0.00 0.68 0.07 0.02 83.25 15:03:01 6 9.83 0.00 0.45 0.15 0.02 89.55 15:03:01 7 3.30 0.00 0.57 0.03 0.02 96.08 Average: all 3.47 0.00 0.83 0.45 0.02 95.22 Average: 0 2.90 0.00 0.93 0.38 0.02 95.78 Average: 1 2.14 0.00 0.74 0.46 0.03 96.63 Average: 2 2.54 0.00 0.65 0.47 0.03 96.31 Average: 3 3.88 0.00 0.87 0.13 0.02 95.10 Average: 4 5.21 0.00 0.90 0.45 0.02 93.41 Average: 5 3.94 0.00 0.93 1.50 0.02 93.61 Average: 6 4.11 0.00 0.79 0.09 0.02 94.99 Average: 7 3.05 0.00 0.87 0.15 0.03 95.89