---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27392 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 15G 140G 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 890 23556 0 7719 30821 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:69:1d:4a brd ff:ff:ff:ff:ff:ff inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe69:1d4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:ac:01:f3 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:c7ff:feac:1f3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27392) 07/11/25 _x86_64_ (8 CPU) 23:10:20 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 262.53 22.99 239.54 2313.10 113638.79 23:13:01 606.58 3.43 603.15 434.59 226370.00 23:14:01 55.02 0.22 54.81 36.79 7541.28 23:15:01 180.79 1.18 179.60 33.86 26849.79 23:16:01 7.47 0.00 7.47 0.00 189.17 23:17:01 76.94 1.37 75.57 108.23 2375.21 Average: 198.22 4.87 193.35 487.80 62827.11 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 25423492 31515832 7515728 22.82 100920 6181840 2641920 7.77 1091304 5959580 3221508 23:13:01 23070396 30122156 9868824 29.96 161152 6971780 7976816 23.47 2725644 6490352 1172 23:14:01 22280400 29551080 10658820 32.36 175068 7154316 8825904 25.97 3377648 6587452 18456 23:15:01 21813788 29404196 11125432 33.78 203312 7416596 8946668 26.32 3572940 6828700 2404 23:16:01 21781284 29372684 11157936 33.87 203448 7417416 9012720 26.52 3605412 6828272 188 23:17:01 24067824 31504836 8871396 26.93 204800 7254376 1660008 4.88 1583468 6642588 13228 Average: 23072864 30245131 9866356 29.95 174783 7066054 6510673 19.16 2659403 6556157 542826 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 lo 15.00 15.00 1.41 1.41 0.00 0.00 0.00 0.00 23:12:01 ens3 1508.20 852.63 41728.92 71.42 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 veth917b6d0 0.00 0.42 0.00 0.03 0.00 0.00 0.00 0.00 23:13:01 lo 1.33 1.33 0.10 0.10 0.00 0.00 0.00 0.00 23:13:01 veth1ff5056 0.15 0.45 0.01 0.02 0.00 0.00 0.00 0.00 23:13:01 ens3 63.62 53.42 315.52 6.56 0.00 0.00 0.00 0.00 23:14:01 veth917b6d0 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 2.50 2.50 0.22 0.22 0.00 0.00 0.00 0.00 23:14:01 veth1ff5056 0.40 0.42 0.04 0.98 0.00 0.00 0.00 0.00 23:14:01 ens3 57.27 35.59 989.99 3.63 0.00 0.00 0.00 0.00 23:15:01 veth917b6d0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 23:15:01 veth3af9240 1.73 1.60 1.66 1.71 0.00 0.00 0.00 0.00 23:15:01 veth1ff5056 0.50 0.55 0.05 1.24 0.00 0.00 0.00 0.00 23:16:01 veth917b6d0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 23:16:01 veth3af9240 0.82 0.75 0.08 0.17 0.00 0.00 0.00 0.00 23:16:01 veth1ff5056 0.53 0.53 0.05 1.36 0.00 0.00 0.00 0.00 23:17:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 23:17:01 ens3 2105.53 1276.29 45136.43 175.24 0.00 0.00 0.00 0.00 23:17:01 docker0 60.56 106.96 4.73 1343.97 0.00 0.00 0.00 0.00 Average: lo 4.05 4.05 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 297.17 173.98 7385.45 17.53 0.00 0.00 0.00 0.00 Average: docker0 10.09 17.83 0.79 224.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27392) 07/11/25 _x86_64_ (8 CPU) 23:10:20 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 16.27 0.00 4.64 2.05 0.04 77.00 23:12:01 0 14.54 0.00 4.50 0.38 0.02 80.56 23:12:01 1 24.40 0.00 5.33 7.01 0.07 63.20 23:12:01 2 9.33 0.00 4.62 0.59 0.03 85.43 23:12:01 3 10.02 0.00 3.63 1.02 0.02 85.32 23:12:01 4 8.79 0.00 4.57 4.99 0.03 81.62 23:12:01 5 8.37 0.00 3.78 0.49 0.03 87.33 23:12:01 6 17.10 0.00 4.48 0.92 0.03 77.46 23:12:01 7 37.59 0.00 6.21 1.00 0.08 55.11 23:13:01 all 26.78 0.00 6.72 4.27 0.08 62.14 23:13:01 0 29.54 0.00 6.66 1.28 0.08 62.43 23:13:01 1 30.41 0.00 9.24 16.46 0.10 43.79 23:13:01 2 26.38 0.00 6.20 1.92 0.07 65.44 23:13:01 3 23.19 0.00 5.96 5.09 0.08 65.68 23:13:01 4 27.78 0.00 6.77 1.81 0.08 63.55 23:13:01 5 27.34 0.00 6.49 1.29 0.08 64.80 23:13:01 6 27.04 0.00 5.71 5.51 0.10 61.64 23:13:01 7 22.60 0.00 6.78 0.88 0.08 69.66 23:14:01 all 12.94 0.00 1.55 0.21 0.06 85.24 23:14:01 0 11.22 0.00 1.42 0.22 0.07 87.08 23:14:01 1 13.27 0.00 1.42 0.07 0.07 85.17 23:14:01 2 13.08 0.00 1.54 0.64 0.08 84.65 23:14:01 3 12.55 0.00 1.46 0.13 0.08 85.78 23:14:01 4 14.10 0.00 1.81 0.02 0.03 84.05 23:14:01 5 10.39 0.00 1.40 0.53 0.07 87.60 23:14:01 6 12.57 0.00 1.57 0.03 0.07 85.75 23:14:01 7 16.36 0.00 1.77 0.05 0.03 81.78 23:15:01 all 9.66 0.00 2.02 0.76 0.06 87.49 23:15:01 0 8.02 0.00 1.75 0.69 0.07 89.48 23:15:01 1 7.74 0.00 1.83 0.92 0.05 89.45 23:15:01 2 7.48 0.00 1.34 0.27 0.05 90.86 23:15:01 3 13.66 0.00 2.48 1.02 0.05 82.79 23:15:01 4 11.53 0.00 3.13 0.42 0.08 84.83 23:15:01 5 9.10 0.00 2.21 0.15 0.07 88.47 23:15:01 6 7.20 0.00 1.66 2.01 0.07 89.06 23:15:01 7 12.58 0.00 1.79 0.59 0.05 85.00 23:16:01 all 1.53 0.00 0.23 0.03 0.06 98.15 23:16:01 0 0.83 0.00 0.25 0.00 0.07 98.85 23:16:01 1 1.27 0.00 0.18 0.02 0.07 98.47 23:16:01 2 2.23 0.00 0.30 0.00 0.05 97.42 23:16:01 3 2.00 0.00 0.27 0.03 0.07 97.63 23:16:01 4 2.30 0.00 0.15 0.00 0.03 97.52 23:16:01 5 1.12 0.00 0.28 0.03 0.08 98.48 23:16:01 6 0.83 0.00 0.10 0.15 0.03 98.88 23:16:01 7 1.65 0.00 0.30 0.00 0.07 97.98 23:17:01 all 5.42 0.00 0.86 0.19 0.04 93.50 23:17:01 0 1.30 0.00 0.85 0.05 0.03 97.76 23:17:01 1 12.39 0.00 0.97 0.12 0.05 86.47 23:17:01 2 10.44 0.00 1.04 0.08 0.05 88.39 23:17:01 3 1.90 0.00 0.70 0.08 0.02 97.30 23:17:01 4 1.40 0.00 0.73 0.12 0.03 97.71 23:17:01 5 10.50 0.00 1.03 0.03 0.03 88.40 23:17:01 6 1.35 0.00 0.73 0.17 0.02 97.73 23:17:01 7 4.09 0.00 0.82 0.85 0.03 94.20 Average: all 12.08 0.00 2.67 1.25 0.06 83.95 Average: 0 10.89 0.00 2.57 0.43 0.06 86.06 Average: 1 14.87 0.00 3.15 4.07 0.07 77.84 Average: 2 11.48 0.00 2.51 0.58 0.06 85.38 Average: 3 10.54 0.00 2.41 1.23 0.05 85.77 Average: 4 10.95 0.00 2.85 1.22 0.05 84.93 Average: 5 11.12 0.00 2.53 0.42 0.06 85.87 Average: 6 11.00 0.00 2.37 1.46 0.05 85.11 Average: 7 15.79 0.00 2.94 0.56 0.06 80.65