---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17212 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 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 860 27155 0 4151 30850 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:5e:16 brd ff:ff:ff:ff:ff:ff inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:feec:5e16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:b8:34:d9 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-17212) 03/22/24 _x86_64_ (8 CPU) 15:36:21 LINUX RESTART (8 CPU) 15:37:01 tps rtps wtps bread/s bwrtn/s 15:38:01 88.05 38.36 49.69 1490.95 15361.44 15:39:01 106.96 26.85 80.11 2074.30 18289.79 15:40:01 101.20 9.57 91.63 1683.59 19515.41 15:41:01 260.70 12.37 248.33 792.02 75516.35 15:42:01 14.73 0.40 14.33 37.86 10255.24 15:43:01 59.03 1.42 57.61 107.56 11808.35 Average: 105.16 14.83 90.34 1031.00 25140.47 15:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:01 30206432 31645808 2732788 8.30 55412 1703588 1480904 4.36 906988 1555700 63288 15:39:01 29955488 31695188 2983732 9.06 78816 1963364 1418248 4.17 882132 1793040 105864 15:40:01 27958252 31644744 4980968 15.12 104772 3823380 1412952 4.16 1003504 3569904 1700648 15:41:01 26019332 29995948 6919888 21.01 112532 4031736 6842084 20.13 2744048 3717656 344 15:42:01 24544360 28602340 8394860 25.49 112996 4061776 10147820 29.86 4180380 3745056 208 15:43:01 27838404 31620736 5100816 15.49 114568 3904900 1466884 4.32 1195360 3480660 768 Average: 27753711 30867461 5185509 15.74 96516 3248124 3794815 11.17 1818735 2977003 311853 15:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 15:38:01 ens3 377.34 270.12 1481.97 64.97 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 15:39:01 ens3 33.67 24.50 373.59 6.90 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 9.27 9.27 0.86 0.86 0.00 0.00 0.00 0.00 15:40:01 ens3 460.97 268.27 15999.10 21.39 0.00 0.00 0.00 0.00 15:40:01 br-4e2addf8b21d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 veth2b615e7 0.93 1.15 0.06 0.06 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 vethffeb33d 51.34 62.07 19.73 16.46 0.00 0.00 0.00 0.00 15:41:01 lo 0.80 0.80 0.05 0.05 0.00 0.00 0.00 0.00 15:42:01 veth2b615e7 1.10 1.28 0.25 2.66 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 vethffeb33d 29.85 36.54 39.90 14.14 0.00 0.00 0.00 0.00 15:42:01 lo 4.53 4.53 0.85 0.85 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:43:01 ens3 987.29 647.30 19156.95 128.58 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.92 2.92 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 160.98 105.77 3180.19 21.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17212) 03/22/24 _x86_64_ (8 CPU) 15:36:21 LINUX RESTART (8 CPU) 15:37:01 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 8.53 0.00 0.69 7.38 0.04 83.37 15:38:01 0 8.25 0.00 0.38 6.81 0.03 84.52 15:38:01 1 13.51 0.00 1.19 3.39 0.05 81.86 15:38:01 2 17.26 0.00 1.10 5.98 0.05 75.61 15:38:01 3 3.33 0.00 0.45 25.18 0.03 71.00 15:38:01 4 9.34 0.00 0.72 5.29 0.02 84.64 15:38:01 5 4.13 0.00 0.45 3.97 0.05 91.40 15:38:01 6 3.82 0.00 0.42 4.69 0.03 91.05 15:38:01 7 8.54 0.00 0.79 3.81 0.03 86.83 15:39:01 all 8.61 0.00 0.70 4.36 0.03 86.31 15:39:01 0 0.92 0.00 0.12 1.22 0.02 97.73 15:39:01 1 3.73 0.00 0.37 0.40 0.00 95.50 15:39:01 2 14.97 0.00 0.68 2.78 0.03 81.53 15:39:01 3 14.81 0.00 1.09 11.55 0.03 72.52 15:39:01 4 8.70 0.00 0.68 1.97 0.02 88.63 15:39:01 5 3.89 0.00 0.65 8.74 0.03 86.69 15:39:01 6 5.49 0.00 0.62 0.18 0.02 93.70 15:39:01 7 16.38 0.00 1.43 8.02 0.03 74.12 15:40:01 all 11.16 0.00 3.61 3.35 0.08 81.79 15:40:01 0 31.63 0.00 3.17 6.66 0.10 58.44 15:40:01 1 16.19 0.00 4.84 0.44 0.08 78.44 15:40:01 2 5.85 0.00 4.33 3.26 0.07 86.49 15:40:01 3 6.80 0.00 3.83 15.30 0.10 73.97 15:40:01 4 7.53 0.00 3.49 0.19 0.10 88.69 15:40:01 5 8.14 0.00 2.30 0.25 0.08 89.23 15:40:01 6 7.90 0.00 3.37 0.47 0.07 88.20 15:40:01 7 5.16 0.00 3.55 0.35 0.05 90.89 15:41:01 all 19.07 0.00 3.65 7.12 0.11 70.06 15:41:01 0 15.05 0.00 3.48 7.93 0.08 73.46 15:41:01 1 24.32 0.00 3.38 11.96 0.13 60.21 15:41:01 2 10.98 0.00 2.82 5.50 0.10 80.60 15:41:01 3 18.14 0.00 3.39 1.79 0.10 76.57 15:41:01 4 17.70 0.00 3.20 13.06 0.08 65.95 15:41:01 5 27.22 0.00 6.02 8.49 0.12 58.15 15:41:01 6 16.45 0.00 3.49 7.52 0.13 72.40 15:41:01 7 22.77 0.00 3.43 0.69 0.10 73.01 15:42:01 all 17.32 0.00 2.65 1.22 0.06 78.74 15:42:01 0 14.93 0.00 2.51 0.03 0.07 82.46 15:42:01 1 18.07 0.00 2.69 8.08 0.05 71.11 15:42:01 2 16.13 0.00 1.95 0.10 0.07 81.75 15:42:01 3 18.36 0.00 2.71 0.94 0.07 77.92 15:42:01 4 20.58 0.00 3.39 0.45 0.07 75.51 15:42:01 5 18.79 0.00 2.57 0.07 0.07 78.51 15:42:01 6 14.01 0.00 3.04 0.08 0.08 82.78 15:42:01 7 17.73 0.00 2.37 0.07 0.07 79.77 15:43:01 all 4.96 0.00 0.51 1.12 0.03 93.38 15:43:01 0 17.39 0.00 0.85 1.45 0.03 80.27 15:43:01 1 0.95 0.00 0.48 5.28 0.02 93.27 15:43:01 2 0.94 0.00 0.40 0.13 0.02 98.51 15:43:01 3 13.70 0.00 0.45 0.79 0.05 85.02 15:43:01 4 1.44 0.00 0.42 0.08 0.02 98.05 15:43:01 5 0.55 0.00 0.47 0.27 0.03 98.68 15:43:01 6 4.18 0.00 0.53 0.72 0.02 94.55 15:43:01 7 0.57 0.00 0.45 0.22 0.02 98.75 Average: all 11.60 0.00 1.96 4.09 0.06 82.29 Average: 0 14.66 0.00 1.75 4.01 0.06 79.53 Average: 1 12.77 0.00 2.15 4.91 0.06 80.10 Average: 2 11.05 0.00 1.87 2.95 0.06 84.06 Average: 3 12.52 0.00 1.98 9.26 0.06 76.17 Average: 4 10.87 0.00 1.98 3.50 0.05 83.61 Average: 5 10.41 0.00 2.07 3.63 0.06 83.82 Average: 6 8.63 0.00 1.91 2.28 0.06 87.13 Average: 7 11.85 0.00 2.00 2.20 0.05 83.91