---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3756 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: 2800.000 BogoMIPS: 5600.00 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 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 924 22132 0 9110 30788 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:cb:17:6a brd ff:ff:ff:ff:ff:ff inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85782sec preferred_lft 85782sec inet6 fe80::f816:3eff:fecb:176a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:be:dc:99 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3756) 01/28/26 _x86_64_ (8 CPU) 14:01:42 LINUX RESTART (8 CPU) 14:02:02 tps rtps wtps bread/s bwrtn/s 14:03:01 299.31 67.50 231.81 4409.56 57193.42 14:04:01 181.87 41.28 140.59 3012.43 36886.79 14:05:01 104.28 4.23 100.05 576.53 37414.27 14:06:01 19.00 0.97 18.03 20.66 22523.85 14:07:01 16.21 0.02 16.20 0.13 23016.96 14:08:01 290.57 14.05 276.52 2438.52 60184.74 14:09:01 231.53 14.10 217.43 1023.16 103028.03 14:10:01 432.04 2.52 429.53 401.00 112345.01 14:11:01 248.38 0.52 247.86 46.13 13085.02 Average: 202.40 16.03 186.37 1319.66 51732.32 14:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:03:01 30324684 31697388 2614536 7.94 52252 1641044 1424500 4.19 849096 1491460 62408 14:04:01 29625272 31458952 3313948 10.06 84828 2047540 1651004 4.86 1182268 1813216 101924 14:05:01 28299904 30506828 4639316 14.08 94928 2399684 3217284 9.47 2165216 2131628 4164 14:06:01 27470940 29678624 5468280 16.60 95060 2400300 3264696 9.61 2990492 2132048 44 14:07:01 27445788 29653956 5493432 16.68 95220 2400444 3280800 9.65 3019896 2131532 88 14:08:01 28118928 31616676 4820292 14.63 110096 3642636 1462568 4.30 1365304 3058068 69564 14:09:01 23452568 31610212 9486652 28.80 187528 7979512 1554780 4.57 1470692 7365852 2216688 14:10:01 21224020 30188828 11715200 35.57 210428 8706484 11000376 32.37 3012872 7918536 6480 14:11:01 17987128 27438764 14952092 45.39 226596 9062788 13666640 40.21 6020836 8076692 2856 Average: 25994359 30427803 6944861 21.08 128548 4475604 4502516 13.25 2452964 4013226 273802 14:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 384.04 278.00 1188.96 75.54 0.00 0.00 0.00 0.00 14:03:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 ens3 198.70 166.16 1842.88 34.00 0.00 0.00 0.00 0.00 14:04:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 ens3 650.95 449.98 5372.94 99.31 0.00 0.00 0.00 0.00 14:05:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 ens3 4.03 2.38 7.52 1.19 0.00 0.00 0.00 0.00 14:06:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 ens3 171.74 130.21 67.26 36.25 0.00 0.00 0.00 0.00 14:07:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 ens3 351.15 241.50 2281.15 57.09 0.00 0.00 0.00 0.00 14:08:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 1760.42 1037.74 40259.34 94.61 0.00 0.00 0.00 0.00 14:09:01 lo 18.93 18.93 2.73 2.73 0.00 0.00 0.00 0.00 14:10:01 vethd7d7384 19.40 19.23 6.77 1.65 0.00 0.00 0.00 0.00 14:10:01 veth8d713e6 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 14:10:01 vethef92ebb 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 vethd7d7384 204.98 206.58 357.80 22.93 0.00 0.00 0.00 0.03 14:11:01 veth8d713e6 0.00 1.17 0.00 0.45 0.00 0.00 0.00 0.00 14:11:01 veth3879fd6 1.85 2.97 0.55 0.99 0.00 0.00 0.00 0.00 14:11:01 vethef92ebb 19.26 26.20 1.54 366.45 0.00 0.00 0.00 0.03 Average: vethd7d7384 24.98 25.14 40.58 2.74 0.00 0.00 0.00 0.00 Average: veth8d713e6 0.00 0.15 0.00 0.05 0.00 0.00 0.00 0.00 Average: veth3879fd6 0.21 0.33 0.06 0.11 0.00 0.00 0.00 0.00 Average: vethef92ebb 2.14 2.93 0.17 40.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3756) 01/28/26 _x86_64_ (8 CPU) 14:01:42 LINUX RESTART (8 CPU) 14:02:02 CPU %user %nice %system %iowait %steal %idle 14:03:01 all 7.14 0.00 1.07 10.77 0.04 80.98 14:03:01 0 14.43 0.00 1.36 1.97 0.03 82.21 14:03:01 1 3.91 0.00 0.51 0.49 0.05 95.04 14:03:01 2 7.05 0.00 2.12 1.27 0.05 89.50 14:03:01 3 8.25 0.00 1.55 5.13 0.03 85.03 14:03:01 4 4.32 0.00 0.94 43.06 0.05 51.63 14:03:01 5 9.09 0.00 0.87 0.17 0.03 89.84 14:03:01 6 4.61 0.00 0.95 33.98 0.05 60.41 14:03:01 7 5.47 0.00 0.24 0.29 0.03 93.97 14:04:01 all 13.92 0.00 1.08 2.70 0.05 82.26 14:04:01 0 9.13 0.00 1.05 0.57 0.05 89.21 14:04:01 1 3.52 0.00 0.67 0.74 0.02 95.06 14:04:01 2 29.92 0.00 2.17 1.95 0.07 65.88 14:04:01 3 10.79 0.00 0.62 0.90 0.05 87.64 14:04:01 4 7.13 0.00 0.82 12.52 0.08 79.45 14:04:01 5 30.29 0.00 1.45 1.07 0.07 67.12 14:04:01 6 12.17 0.00 1.07 3.67 0.05 83.04 14:04:01 7 8.41 0.00 0.77 0.18 0.02 90.62 14:05:01 all 17.49 0.00 0.76 2.33 0.05 79.37 14:05:01 0 15.96 0.00 0.48 0.37 0.05 83.13 14:05:01 1 11.14 0.00 1.00 6.58 0.05 81.22 14:05:01 2 20.84 0.00 0.77 3.41 0.07 74.92 14:05:01 3 18.62 0.00 1.25 1.47 0.05 78.60 14:05:01 4 19.51 0.00 0.97 4.95 0.03 74.54 14:05:01 5 20.08 0.00 0.62 0.99 0.05 78.27 14:05:01 6 16.02 0.00 0.62 0.85 0.03 82.47 14:05:01 7 17.76 0.00 0.40 0.00 0.05 81.79 14:06:01 all 2.94 0.00 0.08 1.66 0.02 95.30 14:06:01 0 1.11 0.00 0.03 0.00 0.03 98.82 14:06:01 1 0.60 0.00 0.03 13.25 0.03 86.08 14:06:01 2 1.87 0.00 0.03 0.00 0.00 98.10 14:06:01 3 1.08 0.00 0.02 0.00 0.00 98.90 14:06:01 4 0.55 0.00 0.03 0.07 0.03 99.32 14:06:01 5 0.30 0.00 0.03 0.00 0.02 99.65 14:06:01 6 14.54 0.00 0.38 0.00 0.03 85.04 14:06:01 7 3.47 0.00 0.03 0.00 0.00 96.50 14:07:01 all 7.51 0.00 0.19 1.31 0.03 90.96 14:07:01 0 4.18 0.00 0.10 0.08 0.02 95.62 14:07:01 1 1.15 0.00 0.43 10.32 0.00 88.09 14:07:01 2 3.64 0.00 0.12 0.02 0.02 96.21 14:07:01 3 4.53 0.00 0.05 0.10 0.02 95.30 14:07:01 4 1.75 0.00 0.25 0.00 0.05 97.95 14:07:01 5 2.10 0.00 0.05 0.00 0.02 97.83 14:07:01 6 29.28 0.00 0.42 0.00 0.05 70.26 14:07:01 7 13.48 0.00 0.10 0.00 0.03 86.39 14:08:01 all 17.50 0.00 1.71 5.00 0.06 75.73 14:08:01 0 8.41 0.00 1.11 0.95 0.07 89.46 14:08:01 1 7.29 0.00 0.97 24.10 0.05 67.59 14:08:01 2 12.45 0.00 1.50 0.15 0.05 85.84 14:08:01 3 10.19 0.00 0.97 0.22 0.03 88.59 14:08:01 4 27.69 0.00 1.56 7.82 0.07 62.86 14:08:01 5 29.07 0.00 1.46 2.68 0.07 66.73 14:08:01 6 32.16 0.00 3.77 1.07 0.07 62.94 14:08:01 7 12.84 0.00 2.32 3.12 0.03 81.68 14:09:01 all 16.60 0.00 5.95 12.45 0.08 64.92 14:09:01 0 13.64 0.00 5.97 3.10 0.08 77.21 14:09:01 1 14.66 0.00 4.46 4.76 0.07 76.06 14:09:01 2 14.54 0.00 7.47 3.96 0.07 73.95 14:09:01 3 14.26 0.00 5.82 33.58 0.05 46.29 14:09:01 4 30.31 0.00 5.90 28.24 0.07 35.49 14:09:01 5 17.06 0.00 6.53 15.93 0.15 60.32 14:09:01 6 13.99 0.00 5.54 1.94 0.05 78.48 14:09:01 7 14.34 0.00 5.90 8.06 0.08 71.62 14:10:01 all 16.12 0.00 3.79 11.25 0.06 68.78 14:10:01 0 16.08 0.00 3.51 1.06 0.07 79.29 14:10:01 1 16.13 0.00 2.57 7.01 0.03 74.26 14:10:01 2 16.76 0.00 3.98 0.77 0.05 78.44 14:10:01 3 16.05 0.00 5.48 63.25 0.08 15.14 14:10:01 4 15.53 0.00 3.64 12.82 0.05 67.97 14:10:01 5 14.62 0.00 3.48 0.51 0.05 81.35 14:10:01 6 16.62 0.00 4.02 3.50 0.05 75.82 14:10:01 7 17.18 0.00 3.61 1.31 0.05 77.84 14:11:01 all 52.41 0.00 6.09 1.59 0.17 39.73 14:11:01 0 50.94 0.00 7.21 0.59 0.13 41.13 14:11:01 1 52.39 0.00 5.41 0.39 0.24 41.57 14:11:01 2 52.48 0.00 6.00 1.63 0.13 39.76 14:11:01 3 56.37 0.00 6.05 2.80 0.15 34.63 14:11:01 4 53.02 0.00 6.44 3.61 0.19 36.75 14:11:01 5 50.19 0.00 5.86 1.13 0.17 42.65 14:11:01 6 53.22 0.00 6.16 1.28 0.13 39.20 14:11:01 7 50.66 0.00 5.62 1.35 0.29 42.09 Average: all 16.83 0.00 2.29 5.43 0.06 75.38 Average: 0 14.82 0.00 2.30 0.96 0.06 81.86 Average: 1 12.30 0.00 1.78 7.53 0.06 78.33 Average: 2 17.72 0.00 2.68 1.46 0.06 78.09 Average: 3 15.54 0.00 2.41 11.87 0.05 70.12 Average: 4 17.73 0.00 2.28 12.48 0.07 67.44 Average: 5 19.20 0.00 2.25 2.49 0.07 75.99 Average: 6 21.41 0.00 2.54 5.10 0.06 70.90 Average: 7 15.95 0.00 2.10 1.58 0.07 80.30