---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5083 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 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 894 27148 0 4124 30817 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:36:52:6e brd ff:ff:ff:ff:ff:ff inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe36:526e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:5c:f2:87 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::42:55ff:fe5c:f287/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5083) 02/03/26 _x86_64_ (8 CPU) 12:01:38 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 324.31 58.78 265.54 3717.79 72487.16 12:04:01 207.22 19.28 187.94 514.58 62455.72 12:05:01 46.49 5.37 41.13 405.13 42562.11 12:06:01 135.36 2.98 132.38 427.53 73480.29 12:07:01 118.40 0.30 118.10 2.40 10368.54 12:08:01 59.27 0.33 58.94 2.67 7001.10 12:09:01 90.22 0.18 90.04 9.60 5987.87 12:10:01 25.71 0.65 25.06 36.13 1840.09 Average: 125.46 10.88 114.58 633.10 34443.82 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30124288 31705328 2814932 8.55 70168 1820284 1413552 4.16 844624 1676780 176668 12:04:01 28879968 30903548 4059252 12.32 90920 2223524 2209984 6.50 1682580 2042744 14668 12:05:01 28172132 30628872 4767088 14.47 92152 2648948 2261348 6.65 2179136 2236888 380772 12:06:01 27137300 30335000 5801920 17.61 112288 3343104 2708068 7.97 2744556 2645996 84692 12:07:01 26541300 29978032 6397920 19.42 141408 3500320 3066052 9.02 3119216 2802920 18900 12:08:01 26398732 30061912 6540488 19.86 170848 3672488 3000920 8.83 3072036 2968244 62040 12:09:01 27732024 31484680 5207196 15.81 182608 3743828 1572632 4.63 1743760 2977200 27816 12:10:01 27804600 31559328 5134620 15.59 184600 3744000 1485268 4.37 1677348 2971464 10064 Average: 27848793 30832088 5090427 15.45 130624 3087062 2214728 6.52 2132907 2540280 96952 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 390.02 271.09 1794.55 77.47 0.00 0.00 0.00 0.00 12:03:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 1642.01 1081.95 5394.60 291.34 0.00 0.00 0.00 0.00 12:04:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 218.40 146.33 557.84 42.81 0.00 0.00 0.00 0.00 12:05:01 lo 7.92 7.92 2.16 2.16 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 621.86 601.28 2408.97 3343.89 0.00 0.00 0.00 0.00 12:06:01 lo 6.33 6.33 0.62 0.62 0.00 0.00 0.00 0.00 12:06:01 docker0 59.06 99.88 9.25 504.40 0.00 0.00 0.00 0.00 12:06:01 vetha6cb227 55.66 94.57 9.81 426.77 0.00 0.00 0.00 0.03 12:07:01 ens3 209.68 170.49 380.88 33.58 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 docker0 149.01 167.39 24.06 370.40 0.00 0.00 0.00 0.00 12:07:01 vetha6cb227 149.01 167.44 26.10 370.40 0.00 0.00 0.00 0.03 12:08:01 ens3 238.33 159.89 676.35 30.55 0.00 0.00 0.00 0.00 12:08:01 vethf07b97b 113.75 172.70 21.64 664.29 0.00 0.00 0.00 0.05 12:08:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 12:08:01 docker0 136.14 193.47 21.44 666.35 0.00 0.00 0.00 0.00 12:09:01 ens3 172.23 131.62 147.92 26.58 0.00 0.00 0.00 0.00 12:09:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:09:01 docker0 95.67 103.68 13.36 129.05 0.00 0.00 0.00 0.00 12:10:01 ens3 13.40 13.06 9.89 5.18 0.00 0.00 0.00 0.00 12:10:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 438.33 322.07 1420.58 482.25 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 55.10 70.70 8.53 209.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5083) 02/03/26 _x86_64_ (8 CPU) 12:01:38 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 10.68 0.00 1.17 3.85 0.04 84.27 12:03:01 0 4.02 0.00 0.64 0.46 0.02 94.86 12:03:01 1 10.35 0.00 0.90 0.63 0.03 88.09 12:03:01 2 1.55 0.00 0.44 0.53 0.03 97.45 12:03:01 3 38.23 0.00 2.43 1.75 0.12 57.48 12:03:01 4 9.09 0.00 1.23 12.34 0.03 77.31 12:03:01 5 8.89 0.00 1.29 5.41 0.03 84.37 12:03:01 6 7.65 0.00 0.99 7.57 0.03 83.76 12:03:01 7 5.61 0.00 1.36 2.13 0.03 90.87 12:04:01 all 16.70 0.00 1.91 1.17 0.08 80.14 12:04:01 0 15.56 0.00 1.30 0.00 0.08 83.06 12:04:01 1 17.26 0.00 3.18 0.30 0.07 79.20 12:04:01 2 15.55 0.00 2.11 0.08 0.07 82.20 12:04:01 3 31.28 0.00 1.94 1.07 0.08 65.63 12:04:01 4 18.39 0.00 2.00 0.42 0.08 79.11 12:04:01 5 8.80 0.00 1.15 0.64 0.07 89.34 12:04:01 6 12.16 0.00 1.26 6.38 0.08 80.12 12:04:01 7 14.61 0.00 2.31 0.50 0.08 82.49 12:05:01 all 17.66 0.00 0.72 0.84 0.05 80.74 12:05:01 0 17.00 0.00 0.57 1.22 0.05 81.16 12:05:01 1 15.19 0.00 0.45 2.54 0.05 81.77 12:05:01 2 25.19 0.00 1.05 1.27 0.05 72.45 12:05:01 3 19.46 0.00 0.40 0.02 0.05 80.07 12:05:01 4 15.29 0.00 1.19 0.07 0.07 83.39 12:05:01 5 20.97 0.00 0.40 0.00 0.05 78.58 12:05:01 6 14.08 0.00 0.68 1.40 0.03 83.80 12:05:01 7 14.06 0.00 0.97 0.18 0.03 84.76 12:06:01 all 9.27 0.00 1.98 2.47 0.07 86.21 12:06:01 0 3.87 0.00 1.54 0.50 0.07 94.02 12:06:01 1 10.87 0.00 1.94 6.83 0.08 80.27 12:06:01 2 13.56 0.00 2.31 2.46 0.07 81.59 12:06:01 3 10.09 0.00 1.37 1.17 0.07 87.29 12:06:01 4 4.82 0.00 1.34 0.24 0.03 93.56 12:06:01 5 9.27 0.00 2.42 7.95 0.07 80.29 12:06:01 6 13.92 0.00 2.32 0.44 0.07 83.25 12:06:01 7 7.77 0.00 2.58 0.18 0.08 89.38 12:07:01 all 6.04 0.00 0.83 0.55 0.04 92.54 12:07:01 0 16.03 0.00 1.10 0.18 0.03 82.66 12:07:01 1 9.47 0.00 1.17 1.04 0.03 88.30 12:07:01 2 7.42 0.00 0.83 0.00 0.05 91.69 12:07:01 3 2.54 0.00 1.22 0.18 0.03 96.03 12:07:01 4 7.82 0.00 1.23 0.30 0.03 90.62 12:07:01 5 0.03 0.00 0.00 0.00 0.02 99.95 12:07:01 6 2.81 0.00 0.64 0.84 0.03 95.69 12:07:01 7 2.28 0.00 0.45 1.86 0.03 95.38 12:08:01 all 7.01 0.00 1.03 0.40 0.05 91.51 12:08:01 0 2.65 0.00 0.53 0.05 0.02 96.75 12:08:01 1 1.67 0.00 1.35 1.02 0.18 95.78 12:08:01 2 9.46 0.00 1.61 0.03 0.05 88.85 12:08:01 3 26.91 0.00 1.05 0.03 0.05 71.95 12:08:01 4 4.65 0.00 0.92 0.00 0.03 94.40 12:08:01 5 0.18 0.00 0.08 0.00 0.00 99.73 12:08:01 6 2.81 0.00 1.14 1.59 0.03 94.44 12:08:01 7 7.77 0.00 1.56 0.50 0.05 90.11 12:09:01 all 3.13 0.00 0.70 0.47 0.03 95.68 12:09:01 0 0.78 0.00 0.50 0.00 0.02 98.70 12:09:01 1 4.61 0.00 1.28 0.07 0.05 93.99 12:09:01 2 1.45 0.00 0.77 0.08 0.03 97.66 12:09:01 3 11.91 0.00 0.57 0.25 0.03 87.23 12:09:01 4 0.23 0.00 0.58 0.02 0.02 99.15 12:09:01 5 0.38 0.00 0.25 0.00 0.02 99.35 12:09:01 6 4.81 0.00 0.87 0.18 0.03 94.10 12:09:01 7 0.82 0.00 0.80 3.11 0.02 95.26 12:10:01 all 4.40 0.00 0.38 7.51 0.03 87.68 12:10:01 0 11.32 0.00 0.58 30.51 0.07 57.52 12:10:01 1 0.33 0.00 0.23 9.17 0.02 90.25 12:10:01 2 2.68 0.00 0.45 0.20 0.00 96.67 12:10:01 3 6.63 0.00 0.30 3.80 0.02 89.25 12:10:01 4 7.14 0.00 0.50 2.95 0.02 89.40 12:10:01 5 0.42 0.00 0.28 0.07 0.02 99.22 12:10:01 6 6.29 0.00 0.53 2.60 0.10 90.47 12:10:01 7 0.35 0.00 0.18 10.84 0.02 88.61 Average: all 9.36 0.00 1.09 2.15 0.05 87.36 Average: 0 8.91 0.00 0.85 4.12 0.04 86.08 Average: 1 8.71 0.00 1.31 2.70 0.06 87.22 Average: 2 9.62 0.00 1.20 0.58 0.04 88.55 Average: 3 18.34 0.00 1.16 1.03 0.06 79.41 Average: 4 8.43 0.00 1.12 2.02 0.04 88.39 Average: 5 6.11 0.00 0.73 1.74 0.03 91.38 Average: 6 8.06 0.00 1.05 2.61 0.05 88.22 Average: 7 6.66 0.00 1.28 2.42 0.04 89.60