---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5969 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 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 885 24429 0 6852 30826 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:c3:57:8f brd ff:ff:ff:ff:ff:ff inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85502sec preferred_lft 85502sec inet6 fe80::f816:3eff:fec3:578f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:7a:12:11 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::42:49ff:fe7a:1211/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5969) 10/24/25 _x86_64_ (8 CPU) 05:52:42 LINUX RESTART (8 CPU) 05:53:01 tps rtps wtps bread/s bwrtn/s 05:54:01 121.71 39.93 81.79 3417.16 126309.22 05:55:01 25.83 0.00 25.83 0.00 38456.12 05:56:01 1.25 0.00 1.25 0.00 14.13 05:57:01 1.80 0.00 1.80 0.00 20.53 05:58:01 2.07 0.02 2.05 3.60 23.46 05:59:01 1.75 0.00 1.75 0.00 20.80 06:00:01 1.23 0.00 1.23 0.00 16.00 06:01:01 1.73 0.00 1.73 0.00 21.20 06:02:01 1.25 0.00 1.25 0.00 14.93 06:03:01 4.13 2.03 2.10 87.19 182.50 06:04:01 376.27 42.88 333.39 3000.83 9985.27 06:05:01 627.63 4.62 623.01 509.78 191100.68 06:06:01 152.73 0.23 152.50 25.99 17575.74 06:07:01 137.73 1.03 136.69 56.12 18368.27 Average: 104.08 6.48 97.60 507.18 28721.59 05:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:54:01 30647392 31890932 2291828 6.96 38640 1532884 1298848 3.82 622396 1415584 180 05:55:01 30646592 31890244 2292628 6.96 38728 1532888 1298848 3.82 623012 1415576 156 05:56:01 30649840 31893564 2289380 6.95 38816 1532888 1298848 3.82 619624 1415576 152 05:57:01 30649320 31893144 2289900 6.95 38904 1532892 1298848 3.82 619816 1415580 152 05:58:01 30650468 31894344 2288752 6.95 38992 1532988 1315508 3.87 620520 1415676 156 05:59:01 30647340 31891352 2291880 6.96 39088 1532992 1315508 3.87 624356 1415680 20 06:00:01 30644140 31888256 2295080 6.97 39184 1532996 1315508 3.87 627464 1415684 156 06:01:01 30642280 31886508 2296940 6.97 39280 1533000 1315508 3.87 628532 1415688 180 06:02:01 30639720 31884060 2299500 6.98 39368 1533004 1315508 3.87 631540 1415692 8 06:03:01 30556348 31808360 2382872 7.23 39504 1540412 1315508 3.87 707792 1421696 20 06:04:01 29897308 31689344 3041912 9.23 78780 2015676 1525068 4.49 889572 1840392 282888 06:05:01 23740996 30002720 9198224 27.92 147712 6232848 7642048 22.48 2807872 5771252 1472 06:06:01 22720268 29500056 10218952 31.02 175584 6670868 8736376 25.70 3425424 6104740 83724 06:07:01 25025736 31564032 7913484 24.02 191740 6409204 1618980 4.76 1409432 5892832 11296 Average: 29125553 31541208 3813667 11.58 70309 2618967 2329351 6.85 1061239 2412261 27183 05:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:54:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 ens3 208.72 144.94 515.91 29.85 0.00 0.00 0.00 0.00 05:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 ens3 0.32 0.28 0.07 0.24 0.00 0.00 0.00 0.00 05:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 ens3 0.37 0.27 0.16 0.48 0.00 0.00 0.00 0.00 05:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 ens3 0.27 0.30 0.07 0.17 0.00 0.00 0.00 0.00 05:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 ens3 0.22 0.20 0.06 0.17 0.00 0.00 0.00 0.00 05:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 ens3 2.52 1.43 2.29 0.31 0.00 0.00 0.00 0.00 06:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 ens3 1.00 0.53 0.41 0.49 0.00 0.00 0.00 0.00 06:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 ens3 0.27 0.22 0.07 0.23 0.00 0.00 0.00 0.00 06:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 ens3 1.35 0.62 0.52 0.57 0.00 0.00 0.00 0.00 06:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 ens3 65.54 29.36 94.76 13.63 0.00 0.00 0.00 0.00 06:04:01 lo 8.87 8.87 0.85 0.85 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 ens3 220.11 171.82 2327.08 45.43 0.00 0.00 0.00 0.00 06:05:01 veth349c231 91.72 91.43 15.60 18.61 0.00 0.00 0.00 0.00 06:05:01 br-502436f00cb4 10.85 24.13 0.80 326.21 0.00 0.00 0.00 0.00 06:05:01 lo 6.73 6.73 0.59 0.59 0.00 0.00 0.00 0.00 06:05:01 vethf2be5ec 0.10 0.37 0.01 0.02 0.00 0.00 0.00 0.00 06:06:01 veth349c231 0.13 0.20 0.44 0.02 0.00 0.00 0.00 0.00 06:06:01 br-502436f00cb4 0.37 0.38 0.03 0.02 0.00 0.00 0.00 0.00 06:06:01 lo 2.43 2.43 0.21 0.21 0.00 0.00 0.00 0.00 06:06:01 vethf2be5ec 0.30 0.32 0.03 0.90 0.00 0.00 0.00 0.00 06:07:01 lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 06:07:01 docker0 34.34 59.16 3.43 1354.63 0.00 0.00 0.00 0.00 06:07:01 ens3 1633.48 1001.93 36510.17 157.48 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 2.45 4.23 0.25 96.76 0.00 0.00 0.00 0.00 Average: ens3 115.92 70.96 2602.67 11.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5969) 10/24/25 _x86_64_ (8 CPU) 05:52:42 LINUX RESTART (8 CPU) 05:53:01 CPU %user %nice %system %iowait %steal %idle 05:54:01 all 2.15 0.00 0.57 1.74 0.02 95.52 05:54:01 0 3.05 0.00 0.42 0.13 0.00 96.40 05:54:01 1 2.02 0.00 0.33 0.30 0.02 97.33 05:54:01 2 2.95 0.00 0.35 0.37 0.02 96.31 05:54:01 3 1.88 0.00 0.45 0.23 0.03 97.40 05:54:01 4 1.20 0.00 0.33 9.17 0.02 89.27 05:54:01 5 1.62 0.00 1.85 0.30 0.02 96.22 05:54:01 6 3.02 0.00 0.58 2.62 0.02 93.75 05:54:01 7 1.43 0.00 0.27 0.77 0.00 97.53 05:55:01 all 0.08 0.00 0.01 0.46 0.01 99.45 05:55:01 0 0.03 0.00 0.02 0.00 0.02 99.93 05:55:01 1 0.02 0.00 0.02 0.00 0.00 99.97 05:55:01 2 0.02 0.00 0.02 0.00 0.00 99.97 05:55:01 3 0.47 0.00 0.03 0.02 0.02 99.47 05:55:01 4 0.00 0.00 0.02 3.57 0.02 96.40 05:55:01 5 0.03 0.00 0.03 0.00 0.00 99.93 05:55:01 6 0.02 0.00 0.02 0.00 0.02 99.95 05:55:01 7 0.03 0.00 0.00 0.07 0.02 99.88 05:56:01 all 0.30 0.00 0.01 0.01 0.01 99.68 05:56:01 0 0.25 0.00 0.02 0.00 0.00 99.73 05:56:01 1 0.02 0.00 0.00 0.00 0.00 99.98 05:56:01 2 0.00 0.00 0.00 0.00 0.02 99.98 05:56:01 3 1.97 0.00 0.02 0.03 0.03 97.95 05:56:01 4 0.07 0.00 0.00 0.03 0.00 99.90 05:56:01 5 0.00 0.00 0.00 0.00 0.00 100.00 05:56:01 6 0.00 0.00 0.00 0.00 0.00 100.00 05:56:01 7 0.08 0.00 0.00 0.00 0.00 99.92 05:57:01 all 0.10 0.00 0.01 0.01 0.00 99.87 05:57:01 0 0.03 0.00 0.02 0.00 0.00 99.95 05:57:01 1 0.00 0.00 0.00 0.00 0.00 100.00 05:57:01 2 0.03 0.00 0.02 0.00 0.00 99.95 05:57:01 3 0.62 0.00 0.07 0.07 0.02 99.23 05:57:01 4 0.03 0.00 0.00 0.00 0.00 99.97 05:57:01 5 0.07 0.00 0.00 0.00 0.02 99.92 05:57:01 6 0.00 0.00 0.02 0.00 0.00 99.98 05:57:01 7 0.02 0.00 0.00 0.00 0.00 99.98 05:58:01 all 0.02 0.00 0.01 0.01 0.01 99.96 05:58:01 0 0.03 0.00 0.00 0.00 0.00 99.97 05:58:01 1 0.00 0.00 0.02 0.00 0.00 99.98 05:58:01 2 0.02 0.00 0.02 0.00 0.00 99.97 05:58:01 3 0.03 0.00 0.00 0.05 0.03 99.88 05:58:01 4 0.03 0.00 0.00 0.02 0.00 99.95 05:58:01 5 0.03 0.00 0.00 0.00 0.00 99.97 05:58:01 6 0.00 0.00 0.00 0.00 0.00 100.00 05:58:01 7 0.02 0.00 0.02 0.00 0.00 99.97 05:59:01 all 0.02 0.00 0.01 0.01 0.01 99.95 05:59:01 0 0.02 0.00 0.00 0.00 0.00 99.98 05:59:01 1 0.02 0.00 0.02 0.00 0.00 99.97 05:59:01 2 0.02 0.00 0.00 0.00 0.02 99.97 05:59:01 3 0.02 0.00 0.03 0.05 0.02 99.88 05:59:01 4 0.03 0.00 0.00 0.02 0.00 99.95 05:59:01 5 0.05 0.00 0.02 0.00 0.00 99.93 05:59:01 6 0.02 0.00 0.00 0.00 0.00 99.98 05:59:01 7 0.02 0.00 0.02 0.00 0.02 99.95 06:00:01 all 0.03 0.00 0.00 0.01 0.00 99.95 06:00:01 0 0.05 0.00 0.00 0.00 0.00 99.95 06:00:01 1 0.03 0.00 0.00 0.00 0.00 99.97 06:00:01 2 0.03 0.00 0.00 0.00 0.00 99.97 06:00:01 3 0.00 0.00 0.00 0.05 0.03 99.92 06:00:01 4 0.02 0.00 0.00 0.02 0.00 99.97 06:00:01 5 0.07 0.00 0.02 0.00 0.00 99.92 06:00:01 6 0.02 0.00 0.00 0.00 0.00 99.98 06:00:01 7 0.02 0.00 0.00 0.00 0.00 99.98 06:01:01 all 0.26 0.00 0.01 0.01 0.00 99.72 06:01:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:01:01 1 0.00 0.00 0.00 0.00 0.00 100.00 06:01:01 2 0.02 0.00 0.00 0.00 0.00 99.98 06:01:01 3 2.00 0.00 0.03 0.08 0.02 97.87 06:01:01 4 0.00 0.00 0.02 0.00 0.00 99.98 06:01:01 5 0.02 0.00 0.00 0.00 0.00 99.98 06:01:01 6 0.00 0.00 0.00 0.00 0.00 100.00 06:01:01 7 0.00 0.00 0.00 0.00 0.00 100.00 06:02:01 all 0.28 0.00 0.01 0.01 0.00 99.70 06:02:01 0 0.00 0.00 0.02 0.00 0.00 99.98 06:02:01 1 0.02 0.00 0.00 0.00 0.00 99.98 06:02:01 2 0.02 0.00 0.03 0.00 0.00 99.95 06:02:01 3 1.97 0.00 0.03 0.05 0.02 97.93 06:02:01 4 0.02 0.00 0.00 0.00 0.00 99.98 06:02:01 5 0.07 0.00 0.02 0.00 0.02 99.90 06:02:01 6 0.05 0.00 0.02 0.00 0.00 99.93 06:02:01 7 0.03 0.00 0.00 0.00 0.00 99.97 06:03:01 all 0.60 0.00 0.04 0.02 0.01 99.34 06:03:01 0 0.37 0.00 0.00 0.00 0.02 99.62 06:03:01 1 0.25 0.00 0.05 0.00 0.00 99.70 06:03:01 2 0.38 0.00 0.05 0.02 0.02 99.53 06:03:01 3 2.28 0.00 0.05 0.11 0.03 97.52 06:03:01 4 0.10 0.00 0.08 0.00 0.02 99.80 06:03:01 5 0.08 0.00 0.03 0.00 0.00 99.88 06:03:01 6 0.45 0.00 0.02 0.00 0.02 99.52 06:03:01 7 0.83 0.00 0.02 0.00 0.02 99.13 06:04:01 all 10.64 0.00 0.99 1.37 0.03 86.97 06:04:01 0 4.02 0.00 0.32 0.03 0.02 95.62 06:04:01 1 8.42 0.00 0.98 0.37 0.03 90.20 06:04:01 2 3.17 0.00 0.45 0.03 0.02 96.33 06:04:01 3 5.81 0.00 1.59 7.82 0.05 84.74 06:04:01 4 13.06 0.00 1.60 1.45 0.02 83.87 06:04:01 5 33.04 0.00 1.50 0.85 0.05 64.56 06:04:01 6 12.07 0.00 1.05 0.35 0.02 86.51 06:04:01 7 5.55 0.00 0.42 0.05 0.02 93.96 06:04:01 CPU %user %nice %system %iowait %steal %idle 06:05:01 all 33.12 0.00 9.61 3.12 0.08 54.08 06:05:01 0 30.44 0.00 8.68 1.12 0.08 59.68 06:05:01 1 31.38 0.00 10.09 4.31 0.08 54.13 06:05:01 2 37.23 0.00 10.46 1.24 0.07 51.02 06:05:01 3 41.55 0.00 8.66 3.06 0.07 46.67 06:05:01 4 31.39 0.00 10.43 8.71 0.10 49.36 06:05:01 5 34.29 0.00 10.09 4.76 0.08 50.79 06:05:01 6 29.91 0.00 9.40 1.20 0.08 59.41 06:05:01 7 28.81 0.00 9.05 0.59 0.08 61.47 06:06:01 all 12.68 0.00 1.87 0.57 0.06 84.82 06:06:01 0 9.11 0.00 1.59 0.64 0.07 88.60 06:06:01 1 12.43 0.00 1.81 0.08 0.07 85.61 06:06:01 2 13.99 0.00 2.39 0.57 0.07 82.98 06:06:01 3 17.35 0.00 2.01 0.02 0.07 80.56 06:06:01 4 14.63 0.00 1.81 0.13 0.05 83.38 06:06:01 5 10.41 0.00 1.68 0.94 0.07 86.90 06:06:01 6 11.91 0.00 1.85 0.97 0.08 85.19 06:06:01 7 11.61 0.00 1.85 1.17 0.05 85.32 06:07:01 all 4.81 0.00 1.86 0.40 0.05 92.88 06:07:01 0 6.82 0.00 2.01 1.69 0.05 89.44 06:07:01 1 3.34 0.00 1.81 0.44 0.03 94.38 06:07:01 2 3.47 0.00 1.76 0.03 0.03 94.70 06:07:01 3 2.53 0.00 1.62 0.47 0.05 95.33 06:07:01 4 5.40 0.00 2.03 0.15 0.07 92.35 06:07:01 5 3.94 0.00 1.54 0.18 0.03 94.30 06:07:01 6 9.84 0.00 2.31 0.15 0.05 87.65 06:07:01 7 3.15 0.00 1.81 0.08 0.03 94.93 Average: all 4.62 0.00 1.06 0.55 0.02 93.75 Average: 0 3.86 0.00 0.93 0.26 0.02 94.93 Average: 1 4.11 0.00 1.07 0.39 0.02 94.41 Average: 2 4.34 0.00 1.10 0.16 0.02 94.38 Average: 3 5.56 0.00 1.03 0.86 0.03 92.52 Average: 4 4.68 0.00 1.15 1.65 0.02 92.50 Average: 5 5.95 0.00 1.19 0.50 0.02 92.35 Average: 6 4.78 0.00 1.08 0.38 0.02 93.74 Average: 7 3.66 0.00 0.95 0.19 0.02 95.17