---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34599 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 17G 139G 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 912 22024 0 9229 30799 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:ec:f1:3b brd ff:ff:ff:ff:ff:ff inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85603sec preferred_lft 85603sec inet6 fe80::f816:3eff:feec:f13b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:29:13:4a 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::42:60ff:fe29:134a/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-34599) 08/11/25 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:00 tps rtps wtps bread/s bwrtn/s 20:23:01 175.73 23.09 152.63 2302.31 70070.22 20:24:01 769.99 3.87 766.12 441.26 314086.45 20:25:01 21.29 0.00 21.29 0.00 7167.21 20:26:01 16.36 0.12 16.25 16.53 346.34 20:27:01 239.96 0.40 239.56 37.86 34691.02 20:28:01 20.23 0.00 20.23 0.00 489.65 20:29:01 14.35 0.00 14.35 0.00 326.56 20:30:01 31.14 0.00 31.14 0.00 844.53 20:31:01 20.46 0.00 20.46 0.00 443.66 20:32:01 14.06 0.00 14.06 0.00 312.61 20:33:01 8.82 0.28 8.53 9.60 191.97 20:34:01 83.52 0.80 82.72 32.13 2020.60 Average: 118.07 2.41 115.66 239.50 35962.37 20:22:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 27282964 31566956 5656256 17.17 89324 4451864 2228276 6.56 1027216 4229300 2670392 20:24:01 20782424 29359020 12156796 36.91 174872 8414736 11596032 34.12 3502044 7889848 244 20:25:01 17661152 26353108 15278068 46.38 176748 8525436 14894244 43.82 6686500 7783948 2332 20:26:01 17304472 25986164 15634748 47.47 176924 8515720 15193304 44.70 7078444 7745200 404 20:27:01 16637380 25868496 16301840 49.49 219344 8968372 15461840 45.49 7285104 8146692 2612 20:28:01 16417780 25656024 16521440 50.16 219500 8973216 15725644 46.27 7506716 8135604 2084 20:29:01 16361004 25601988 16578216 50.33 219648 8975736 15708712 46.22 7562064 8137120 2612 20:30:01 15470228 24723832 17468992 53.03 219892 8987928 16605796 48.86 8439920 8145300 1488 20:31:01 15446520 24704224 17492700 53.11 220028 8991876 16637872 48.95 8459704 8148504 544 20:32:01 15438420 24699364 17500800 53.13 220200 8994828 16653264 49.00 8466352 8151120 1468 20:33:01 15415716 24677244 17523504 53.20 220316 8995304 16652040 48.99 8490836 8151348 532 20:34:01 22521644 31495888 10417576 31.63 221500 8708820 1691440 4.98 1831724 7856484 11656 Average: 18061642 26724359 14877578 45.17 198191 8458653 13254039 39.00 6361385 7710039 224697 20:22:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 16.26 16.26 1.52 1.52 0.00 0.00 0.00 0.00 20:23:01 ens3 1086.56 633.42 29022.03 56.58 0.00 0.00 0.00 0.00 20:24:01 veth6d1aca1 1.30 2.00 0.15 0.19 0.00 0.00 0.00 0.00 20:24:01 veth7bc7498 0.10 0.28 0.01 0.02 0.00 0.00 0.00 0.00 20:24:01 vetha5f72b4 0.13 0.45 0.01 0.03 0.00 0.00 0.00 0.00 20:24:01 veth28f0147 59.82 81.60 9.26 11.10 0.00 0.00 0.00 0.00 20:25:01 veth6d1aca1 3.82 5.58 0.70 0.84 0.00 0.00 0.00 0.00 20:25:01 veth7bc7498 2.87 3.58 0.36 0.33 0.00 0.00 0.00 0.00 20:25:01 vetha5f72b4 5.11 6.46 0.73 0.61 0.00 0.00 0.00 0.00 20:25:01 veth28f0147 101.05 102.98 20.82 19.61 0.00 0.00 0.00 0.00 20:26:01 veth6d1aca1 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 20:26:01 veth7bc7498 3.90 5.08 0.50 0.39 0.00 0.00 0.00 0.00 20:26:01 vetha5f72b4 6.33 9.30 0.95 0.71 0.00 0.00 0.00 0.00 20:26:01 veth28f0147 15.78 17.58 2.62 3.64 0.00 0.00 0.00 0.00 20:27:01 veth6d1aca1 0.17 0.37 0.01 0.02 0.00 0.00 0.00 0.00 20:27:01 veth7bc7498 4.43 5.58 0.67 0.49 0.00 0.00 0.00 0.00 20:27:01 vetha5f72b4 7.53 10.63 1.34 1.02 0.00 0.00 0.00 0.00 20:27:01 veth28f0147 7.45 9.02 1.07 1.24 0.00 0.00 0.00 0.00 20:28:01 veth6d1aca1 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 20:28:01 veth7bc7498 5.88 7.20 1.03 1.99 0.00 0.00 0.00 0.00 20:28:01 vetha5f72b4 13.80 17.63 4.25 4.22 0.00 0.00 0.00 0.00 20:28:01 veth28f0147 50.19 56.54 38.40 12.48 0.00 0.00 0.00 0.00 20:29:01 veth6d1aca1 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 20:29:01 veth7bc7498 5.45 6.63 0.93 1.41 0.00 0.00 0.00 0.00 20:29:01 vetha5f72b4 12.35 16.01 3.26 3.31 0.00 0.00 0.00 0.00 20:29:01 veth28f0147 42.92 48.85 26.31 12.03 0.00 0.00 0.00 0.00 20:30:01 veth6d1aca1 0.58 0.83 0.08 0.09 0.00 0.00 0.00 0.00 20:30:01 veth7bc7498 5.15 6.37 0.82 2.19 0.00 0.00 0.00 0.00 20:30:01 vetha5f72b4 10.73 14.10 2.96 4.27 0.00 0.00 0.00 0.00 20:30:01 veth28f0147 198.32 204.53 66.21 25.28 0.00 0.00 0.00 0.01 20:31:01 veth6d1aca1 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 20:31:01 veth7bc7498 5.67 6.90 0.98 2.84 0.00 0.00 0.00 0.00 20:31:01 vetha5f72b4 13.65 17.35 4.10 5.17 0.00 0.00 0.00 0.00 20:31:01 veth28f0147 88.75 96.38 49.86 15.01 0.00 0.00 0.00 0.00 20:32:01 veth6d1aca1 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 20:32:01 veth7bc7498 5.60 6.83 0.96 1.91 0.00 0.00 0.00 0.00 20:32:01 vetha5f72b4 13.55 17.40 4.12 4.33 0.00 0.00 0.00 0.00 20:32:01 veth28f0147 50.07 55.21 37.99 10.84 0.00 0.00 0.00 0.00 20:33:01 veth6d1aca1 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 20:33:01 veth7bc7498 4.05 5.17 0.56 0.42 0.00 0.00 0.00 0.00 20:33:01 vetha5f72b4 7.03 9.98 1.15 0.87 0.00 0.00 0.00 0.00 20:33:01 veth28f0147 6.33 7.42 1.32 0.71 0.00 0.00 0.00 0.00 20:34:01 docker0 69.87 117.11 5.26 1384.07 0.00 0.00 0.00 0.00 20:34:01 lo 39.99 39.99 3.52 3.52 0.00 0.00 0.00 0.00 20:34:01 ens3 2557.56 1536.48 58943.60 221.46 0.00 0.00 0.00 0.00 Average: docker0 5.81 9.75 0.44 115.18 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 182.14 106.44 4835.85 12.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34599) 08/11/25 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:00 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 14.03 0.00 3.25 1.91 0.04 80.77 20:23:01 0 28.52 0.00 4.43 0.59 0.05 66.41 20:23:01 1 23.62 0.00 4.01 2.87 0.08 69.42 20:23:01 2 15.70 0.00 3.06 0.43 0.03 80.79 20:23:01 3 9.88 0.00 3.14 0.30 0.03 86.66 20:23:01 4 7.95 0.00 2.25 0.05 0.03 89.72 20:23:01 5 5.05 0.00 2.82 0.20 0.02 91.91 20:23:01 6 14.10 0.00 2.91 7.46 0.05 75.48 20:23:01 7 7.37 0.00 3.42 3.41 0.03 85.76 20:24:01 all 40.64 0.00 11.63 8.35 0.10 39.28 20:24:01 0 39.63 0.00 10.80 5.09 0.10 44.37 20:24:01 1 38.90 0.00 11.23 15.16 0.09 34.63 20:24:01 2 40.73 0.00 12.58 11.81 0.10 34.78 20:24:01 3 40.03 0.00 11.05 6.02 0.10 42.79 20:24:01 4 43.18 0.00 11.83 5.22 0.09 39.68 20:24:01 5 41.74 0.00 12.41 3.08 0.14 42.64 20:24:01 6 42.20 0.00 10.29 8.81 0.12 38.59 20:24:01 7 38.89 0.00 12.88 11.20 0.10 36.93 20:25:01 all 76.52 0.00 5.79 0.05 0.11 17.53 20:25:01 0 73.66 0.00 5.61 0.00 0.12 20.61 20:25:01 1 74.10 0.00 5.93 0.02 0.12 19.84 20:25:01 2 77.01 0.00 5.86 0.00 0.10 17.02 20:25:01 3 79.62 0.00 5.76 0.02 0.12 14.48 20:25:01 4 78.35 0.00 5.79 0.00 0.10 15.76 20:25:01 5 78.15 0.00 6.06 0.32 0.13 15.34 20:25:01 6 77.95 0.00 5.51 0.02 0.10 16.43 20:25:01 7 73.25 0.00 5.84 0.00 0.12 20.79 20:26:01 all 15.61 0.00 1.34 0.04 0.09 82.91 20:26:01 0 18.21 0.00 1.54 0.00 0.08 80.17 20:26:01 1 14.92 0.00 1.42 0.05 0.10 83.51 20:26:01 2 15.00 0.00 1.25 0.07 0.08 83.59 20:26:01 3 14.49 0.00 1.32 0.10 0.08 84.00 20:26:01 4 16.38 0.00 1.37 0.03 0.08 82.13 20:26:01 5 14.70 0.00 1.16 0.05 0.08 84.01 20:26:01 6 16.13 0.00 1.52 0.00 0.10 82.24 20:26:01 7 15.08 0.00 1.19 0.03 0.07 83.63 20:27:01 all 10.60 0.00 2.91 0.99 0.09 85.42 20:27:01 0 8.10 0.00 3.33 1.36 0.12 87.09 20:27:01 1 10.82 0.00 2.81 1.33 0.08 84.96 20:27:01 2 10.39 0.00 2.55 1.86 0.08 85.12 20:27:01 3 13.47 0.00 3.22 0.39 0.10 82.83 20:27:01 4 9.44 0.00 2.70 0.15 0.10 87.61 20:27:01 5 9.49 0.00 2.70 1.98 0.08 85.75 20:27:01 6 9.65 0.00 2.92 0.34 0.07 87.02 20:27:01 7 13.41 0.00 3.07 0.52 0.10 82.90 20:28:01 all 8.90 0.00 0.90 0.05 0.09 90.05 20:28:01 0 9.43 0.00 0.99 0.05 0.07 89.46 20:28:01 1 10.14 0.00 0.80 0.03 0.08 88.94 20:28:01 2 8.36 0.00 0.94 0.05 0.10 90.55 20:28:01 3 7.23 0.00 0.91 0.03 0.10 91.73 20:28:01 4 8.20 0.00 0.79 0.02 0.08 90.91 20:28:01 5 9.52 0.00 1.04 0.03 0.10 89.30 20:28:01 6 9.26 0.00 0.82 0.17 0.10 89.65 20:28:01 7 9.04 0.00 0.90 0.02 0.08 89.96 20:29:01 all 5.01 0.00 0.60 0.04 0.08 94.26 20:29:01 0 4.25 0.00 0.75 0.07 0.08 94.85 20:29:01 1 5.66 0.00 0.65 0.05 0.08 93.55 20:29:01 2 5.35 0.00 0.64 0.05 0.10 93.87 20:29:01 3 5.05 0.00 0.50 0.02 0.10 94.32 20:29:01 4 4.79 0.00 0.52 0.05 0.08 94.55 20:29:01 5 5.58 0.00 0.54 0.05 0.08 93.76 20:29:01 6 4.23 0.00 0.62 0.02 0.07 95.07 20:29:01 7 5.21 0.00 0.63 0.05 0.07 94.04 20:30:01 all 7.65 0.00 0.90 0.06 0.10 91.30 20:30:01 0 9.12 0.00 1.12 0.05 0.10 89.61 20:30:01 1 7.58 0.00 0.94 0.02 0.10 91.37 20:30:01 2 7.49 0.00 0.90 0.03 0.10 91.47 20:30:01 3 5.13 0.00 0.87 0.02 0.08 93.90 20:30:01 4 8.67 0.00 0.84 0.02 0.10 90.38 20:30:01 5 7.06 0.00 0.75 0.25 0.07 91.87 20:30:01 6 8.19 0.00 0.94 0.02 0.10 90.76 20:30:01 7 7.98 0.00 0.84 0.05 0.10 91.04 20:31:01 all 5.28 0.00 0.61 0.06 0.10 93.95 20:31:01 0 4.68 0.00 0.65 0.03 0.10 94.53 20:31:01 1 4.95 0.00 0.64 0.02 0.10 94.30 20:31:01 2 6.04 0.00 0.59 0.00 0.10 93.27 20:31:01 3 4.98 0.00 0.66 0.03 0.08 94.25 20:31:01 4 4.45 0.00 0.62 0.02 0.10 94.82 20:31:01 5 5.76 0.00 0.54 0.15 0.08 93.47 20:31:01 6 5.10 0.00 0.60 0.05 0.10 94.15 20:31:01 7 6.30 0.00 0.64 0.12 0.10 92.85 20:32:01 all 4.77 0.00 0.55 0.04 0.09 94.54 20:32:01 0 4.25 0.00 0.72 0.03 0.10 94.90 20:32:01 1 6.56 0.00 0.58 0.05 0.08 92.73 20:32:01 2 4.50 0.00 0.57 0.03 0.08 94.82 20:32:01 3 3.94 0.00 0.42 0.03 0.08 95.52 20:32:01 4 4.52 0.00 0.62 0.02 0.10 94.75 20:32:01 5 3.98 0.00 0.37 0.13 0.08 95.43 20:32:01 6 4.11 0.00 0.50 0.08 0.10 95.20 20:32:01 7 6.30 0.00 0.60 0.02 0.10 92.98 20:33:01 all 1.36 0.00 0.36 0.03 0.08 98.17 20:33:01 0 1.27 0.00 0.50 0.02 0.07 98.15 20:33:01 1 1.20 0.00 0.28 0.00 0.08 98.43 20:33:01 2 2.50 0.00 0.42 0.00 0.08 97.00 20:33:01 3 2.07 0.00 0.30 0.00 0.08 97.55 20:33:01 4 1.22 0.00 0.38 0.02 0.08 98.29 20:33:01 5 1.14 0.00 0.33 0.12 0.08 98.33 20:33:01 6 0.59 0.00 0.39 0.05 0.08 98.89 20:33:01 7 0.89 0.00 0.30 0.00 0.08 98.73 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 4.23 0.00 1.23 0.23 0.06 94.25 20:34:01 0 3.03 0.00 1.32 0.13 0.07 95.45 20:34:01 1 2.78 0.00 1.09 0.65 0.05 95.44 20:34:01 2 2.78 0.00 1.04 0.13 0.07 95.99 20:34:01 3 4.62 0.00 1.19 0.08 0.07 94.03 20:34:01 4 11.64 0.00 1.42 0.23 0.08 86.62 20:34:01 5 2.83 0.00 1.05 0.28 0.05 95.78 20:34:01 6 1.94 0.00 1.51 0.15 0.05 96.35 20:34:01 7 4.17 0.00 1.22 0.13 0.07 94.40 Average: all 16.15 0.00 2.49 0.97 0.09 80.30 Average: 0 16.98 0.00 2.64 0.61 0.09 79.68 Average: 1 16.73 0.00 2.52 1.67 0.09 78.99 Average: 2 16.27 0.00 2.52 1.19 0.09 79.93 Average: 3 15.87 0.00 2.44 0.58 0.09 81.02 Average: 4 16.39 0.00 2.37 0.46 0.09 80.69 Average: 5 15.27 0.00 2.44 0.54 0.08 81.66 Average: 6 16.09 0.00 2.37 1.43 0.09 80.02 Average: 7 15.60 0.00 2.62 1.29 0.09 80.40