---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-225 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 13G 143G 9% / 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 881 26366 0 4919 30830 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:7e:5a:1f brd ff:ff:ff:ff:ff:ff inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe7e:5a1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:0d:e0:d4 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:faff:fe0d:e0d4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-225) 02/27/26 _x86_64_ (8 CPU) 07:42:33 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:02 266.90 57.63 209.27 3640.09 48836.36 07:45:01 216.64 8.95 207.69 1634.43 59497.31 07:46:01 235.09 6.80 228.29 56.78 103466.71 07:47:01 165.27 0.05 165.22 8.80 79456.89 07:48:01 112.31 0.00 112.31 0.00 34670.35 07:49:01 14.10 0.03 14.06 2.13 20177.17 07:50:01 13.88 0.00 13.88 0.00 20177.70 Average: 146.16 10.50 135.66 761.42 52309.77 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:02 30072124 31627748 2867096 8.70 63276 1805728 1530896 4.50 952908 1629924 205932 07:45:01 28883564 31660180 4055656 12.31 93400 2955220 1605076 4.72 976988 2699840 277392 07:46:01 24973632 31646172 7965588 24.18 138928 6527688 1583148 4.66 1542500 5752220 1661716 07:47:01 27068144 31511324 5871076 17.82 140164 4433668 1754912 5.16 1188724 4145220 53792 07:48:01 27091240 31649144 5847980 17.75 146756 4535584 1569600 4.62 1113464 4198156 16 07:49:01 27035832 31639196 5903388 17.92 146840 4535944 1569600 4.62 1122476 4198048 56 07:50:01 27088984 31647084 5850236 17.76 146916 4535968 1438704 4.23 1117288 4197132 104 Average: 27459074 31625835 5480146 16.64 125183 4189971 1578848 4.65 1144907 3831506 314144 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:02 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 07:44:02 ens3 394.67 253.46 1558.90 63.64 0.00 0.00 0.00 0.00 07:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 2.98 2.98 0.32 0.32 0.00 0.00 0.00 0.00 07:45:01 ens3 462.06 318.88 8735.47 44.17 0.00 0.00 0.00 0.00 07:45:01 docker0 213.86 284.05 11.46 6922.27 0.00 0.00 0.00 0.00 07:45:01 vethc4d2952 206.34 274.73 13.84 6869.20 0.00 0.00 0.00 0.56 07:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 3.05 2.28 45.29 0.43 0.00 0.00 0.00 0.00 07:46:01 docker0 1.58 2.13 0.10 44.40 0.00 0.00 0.00 0.00 07:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:47:01 ens3 64.16 49.91 606.56 9.90 0.00 0.00 0.00 0.00 07:47:01 docker0 30.38 43.38 4.49 602.00 0.00 0.00 0.00 0.00 07:47:01 vetha33cd78 28.03 40.08 4.67 565.21 0.00 0.00 0.00 0.05 07:48:01 lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 07:48:01 ens3 360.47 494.75 237.91 3795.01 0.00 0.00 0.00 0.00 07:48:01 docker0 10.16 12.95 0.57 209.75 0.00 0.00 0.00 0.00 07:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:49:01 ens3 297.28 414.63 19.30 3354.18 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 07:50:01 ens3 361.44 457.26 26.59 3673.51 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 277.16 284.36 1587.23 1566.38 0.00 0.00 0.00 0.00 Average: docker0 36.14 48.36 2.35 1097.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-225) 02/27/26 _x86_64_ (8 CPU) 07:42:33 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:02 all 8.67 0.00 0.97 7.30 0.04 83.03 07:44:02 0 4.03 0.00 1.42 22.63 0.07 71.85 07:44:02 1 5.04 0.00 0.60 1.52 0.02 92.83 07:44:02 2 24.16 0.00 1.82 1.43 0.07 72.52 07:44:02 3 9.16 0.00 0.88 0.77 0.03 89.15 07:44:02 4 4.70 0.00 0.73 0.85 0.03 93.68 07:44:02 5 15.89 0.00 1.12 1.38 0.03 81.58 07:44:02 6 2.22 0.00 0.62 29.46 0.03 67.66 07:44:02 7 4.13 0.00 0.51 0.48 0.02 94.86 07:45:01 all 6.98 0.00 1.66 4.90 0.04 86.42 07:45:01 0 1.65 0.00 1.14 19.39 0.05 77.76 07:45:01 1 2.25 0.00 1.31 5.12 0.03 91.28 07:45:01 2 9.73 0.00 2.33 1.65 0.05 86.23 07:45:01 3 19.73 0.00 1.96 2.09 0.05 76.17 07:45:01 4 8.12 0.00 1.25 0.90 0.03 89.70 07:45:01 5 8.32 0.00 1.55 1.63 0.03 88.46 07:45:01 6 1.94 0.00 1.72 8.36 0.02 87.96 07:45:01 7 4.09 0.00 2.00 0.03 0.02 93.86 07:46:01 all 8.28 0.00 3.74 6.00 0.05 81.93 07:46:01 0 6.38 0.00 4.04 3.86 0.03 85.68 07:46:01 1 15.76 0.00 5.18 29.07 0.08 49.91 07:46:01 2 14.33 0.00 3.19 1.53 0.03 80.93 07:46:01 3 7.04 0.00 5.11 11.77 0.08 75.99 07:46:01 4 3.40 0.00 2.62 0.45 0.03 93.49 07:46:01 5 4.92 0.00 3.75 0.37 0.05 90.91 07:46:01 6 7.20 0.00 2.75 0.79 0.03 89.22 07:46:01 7 7.22 0.00 3.36 0.35 0.03 89.04 07:47:01 all 8.06 0.00 1.21 3.97 0.03 86.73 07:47:01 0 15.93 0.00 1.10 0.48 0.03 82.45 07:47:01 1 11.20 0.00 2.10 27.75 0.05 58.90 07:47:01 2 3.68 0.00 0.41 0.00 0.05 95.85 07:47:01 3 6.57 0.00 1.00 2.77 0.03 89.63 07:47:01 4 10.67 0.00 2.09 0.45 0.03 86.76 07:47:01 5 1.09 0.00 0.37 0.03 0.02 98.50 07:47:01 6 10.30 0.00 1.19 0.23 0.03 88.24 07:47:01 7 5.08 0.00 1.44 0.13 0.02 93.34 07:48:01 all 15.90 0.00 1.29 1.28 0.07 81.46 07:48:01 0 19.69 0.00 1.27 0.27 0.07 78.70 07:48:01 1 32.36 0.00 2.84 5.20 0.10 59.50 07:48:01 2 6.37 0.00 0.55 0.70 0.05 92.33 07:48:01 3 14.28 0.00 1.14 0.03 0.05 84.50 07:48:01 4 20.40 0.00 1.48 0.05 0.08 77.99 07:48:01 5 6.66 0.00 1.07 1.96 0.05 90.25 07:48:01 6 14.55 0.00 0.90 2.06 0.05 82.44 07:48:01 7 12.98 0.00 1.05 0.02 0.07 85.88 07:49:01 all 13.98 0.00 0.67 1.12 0.08 84.16 07:49:01 0 23.79 0.00 1.05 0.00 0.12 75.04 07:49:01 1 10.92 0.00 0.45 8.42 0.05 80.16 07:49:01 2 1.88 0.00 0.15 0.00 0.03 97.94 07:49:01 3 14.61 0.00 0.70 0.50 0.07 84.13 07:49:01 4 17.69 0.00 0.85 0.00 0.12 81.34 07:49:01 5 5.54 0.00 0.45 0.03 0.05 93.92 07:49:01 6 14.43 0.00 0.65 0.00 0.07 84.85 07:49:01 7 22.89 0.00 1.00 0.00 0.10 76.01 07:50:01 all 10.75 0.00 0.30 1.03 0.05 87.87 07:50:01 0 14.95 0.00 0.42 0.00 0.07 84.57 07:50:01 1 14.38 0.00 0.42 8.21 0.07 76.93 07:50:01 2 2.07 0.00 0.10 0.00 0.03 97.80 07:50:01 3 21.89 0.00 0.45 0.00 0.07 77.59 07:50:01 4 20.43 0.00 0.55 0.00 0.07 78.95 07:50:01 5 0.82 0.00 0.05 0.00 0.03 99.09 07:50:01 6 6.36 0.00 0.13 0.00 0.02 93.49 07:50:01 7 5.14 0.00 0.32 0.00 0.03 94.51 Average: all 10.38 0.00 1.40 3.65 0.05 84.51 Average: 0 12.38 0.00 1.49 6.63 0.06 79.44 Average: 1 13.16 0.00 1.84 12.17 0.06 72.78 Average: 2 8.88 0.00 1.22 0.76 0.05 89.10 Average: 3 13.32 0.00 1.60 2.54 0.06 82.48 Average: 4 12.21 0.00 1.37 0.39 0.06 85.98 Average: 5 6.18 0.00 1.19 0.77 0.04 91.82 Average: 6 8.16 0.00 1.13 5.84 0.04 84.83 Average: 7 8.79 0.00 1.38 0.15 0.04 89.64