---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24122 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 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 806 27469 0 3891 30904 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:9f:b3:13 brd ff:ff:ff:ff:ff:ff inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe9f:b313/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:d7:cc:28 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-24122) 04/18/24 _x86_64_ (8 CPU) 11:32:24 LINUX RESTART (8 CPU) 11:33:01 tps rtps wtps bread/s bwrtn/s 11:34:01 94.79 17.83 76.96 1023.79 28454.92 11:35:01 134.78 23.21 111.56 2782.47 34087.12 11:36:01 384.95 12.13 372.82 815.36 82320.76 11:37:01 16.75 0.03 16.71 6.93 22261.11 11:38:01 69.92 2.45 67.47 137.71 25629.73 Average: 140.24 11.13 129.10 953.26 38550.39 11:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30151216 31734236 2788004 8.46 70452 1822780 1399628 4.12 836140 1658172 165492 11:35:01 28709664 31686708 4229556 12.84 103380 3141760 1584608 4.66 964548 2881816 1143324 11:36:01 26983364 30569844 5955856 18.08 127140 3658984 4590280 13.51 2171620 3332936 1212 11:37:01 26992520 30578448 5946700 18.05 127200 3659892 4688996 13.80 2164368 3330932 12 11:38:01 28138304 31655860 4800916 14.58 129340 3627048 1451100 4.27 1136752 3242596 2512 Average: 28195014 31245019 4744206 14.40 111502 3182093 2742922 8.07 1454686 2889290 262510 11:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 ens3 52.27 37.64 834.09 7.14 0.00 0.00 0.00 0.00 11:34:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 253.31 166.67 7418.65 16.78 0.00 0.00 0.00 0.00 11:35:01 lo 8.33 8.33 0.78 0.78 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 br-8fbbdc364d79 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 68.06 44.69 1939.02 5.19 0.00 0.00 0.00 0.00 11:36:01 lo 8.12 8.12 8.21 8.21 0.00 0.00 0.00 0.00 11:36:01 veth2c4a5c8 0.52 0.68 0.06 0.30 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 2.68 2.45 0.50 0.67 0.00 0.00 0.00 0.00 11:37:01 lo 8.60 8.60 0.60 0.60 0.00 0.00 0.00 0.00 11:37:01 veth2c4a5c8 0.27 0.22 0.02 0.01 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 61.09 54.34 79.51 28.06 0.00 0.00 0.00 0.00 11:38:01 lo 3.87 3.87 0.37 0.37 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 87.48 61.16 2054.32 11.57 0.00 0.00 0.00 0.00 Average: lo 6.12 6.12 2.03 2.03 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24122) 04/18/24 _x86_64_ (8 CPU) 11:32:24 LINUX RESTART (8 CPU) 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 9.80 0.00 0.71 2.23 0.03 87.23 11:34:01 0 0.28 0.00 0.12 10.41 0.03 89.16 11:34:01 1 0.79 0.00 0.25 0.08 0.02 98.86 11:34:01 2 13.33 0.00 0.85 0.77 0.05 85.00 11:34:01 3 14.16 0.00 0.92 2.65 0.03 82.24 11:34:01 4 10.22 0.00 0.62 0.20 0.03 88.93 11:34:01 5 27.24 0.00 1.82 1.80 0.07 69.07 11:34:01 6 10.06 0.00 0.65 0.25 0.02 89.03 11:34:01 7 2.30 0.00 0.43 1.72 0.02 95.53 11:35:01 all 10.90 0.00 2.06 2.78 0.05 84.22 11:35:01 0 5.44 0.00 1.76 8.93 0.03 83.84 11:35:01 1 12.20 0.00 1.51 0.60 0.03 85.65 11:35:01 2 18.29 0.00 2.51 2.61 0.07 76.51 11:35:01 3 11.44 0.00 2.34 0.32 0.03 85.87 11:35:01 4 3.95 0.00 2.16 0.15 0.03 93.70 11:35:01 5 14.66 0.00 2.30 5.44 0.05 77.55 11:35:01 6 6.86 0.00 2.32 0.49 0.05 90.29 11:35:01 7 14.35 0.00 1.58 3.68 0.05 80.34 11:36:01 all 17.96 0.00 3.23 4.73 0.07 74.01 11:36:01 0 20.10 0.00 2.91 1.14 0.07 75.78 11:36:01 1 18.60 0.00 3.41 1.28 0.08 76.63 11:36:01 2 17.14 0.00 3.09 1.30 0.08 78.39 11:36:01 3 15.48 0.00 3.86 24.55 0.07 56.04 11:36:01 4 18.75 0.00 3.21 1.39 0.05 76.60 11:36:01 5 20.27 0.00 3.80 3.33 0.07 72.53 11:36:01 6 23.36 0.00 3.53 3.36 0.07 69.68 11:36:01 7 9.91 0.00 2.08 1.58 0.05 86.37 11:37:01 all 0.17 0.00 0.06 1.20 0.02 98.54 11:37:01 0 0.18 0.00 0.08 0.00 0.03 99.70 11:37:01 1 0.23 0.00 0.02 0.00 0.02 99.73 11:37:01 2 0.12 0.00 0.05 0.00 0.00 99.83 11:37:01 3 0.05 0.00 0.03 9.52 0.02 90.38 11:37:01 4 0.17 0.00 0.08 0.00 0.05 99.70 11:37:01 5 0.37 0.00 0.08 0.07 0.02 99.47 11:37:01 6 0.07 0.00 0.02 0.00 0.02 99.90 11:37:01 7 0.20 0.00 0.13 0.00 0.07 99.60 11:38:01 all 8.34 0.00 0.69 1.63 0.03 89.31 11:38:01 0 1.91 0.00 0.55 0.72 0.03 96.79 11:38:01 1 23.88 0.00 1.07 0.57 0.05 74.44 11:38:01 2 11.44 0.00 0.93 0.20 0.03 87.39 11:38:01 3 2.86 0.00 0.53 10.42 0.03 86.15 11:38:01 4 1.15 0.00 0.45 0.20 0.02 98.18 11:38:01 5 1.18 0.00 0.47 0.35 0.02 97.98 11:38:01 6 13.62 0.00 0.78 0.38 0.02 85.20 11:38:01 7 10.72 0.00 0.75 0.23 0.02 88.28 Average: all 9.42 0.00 1.35 2.51 0.04 86.68 Average: 0 5.57 0.00 1.08 4.24 0.04 89.07 Average: 1 11.13 0.00 1.25 0.50 0.04 87.07 Average: 2 12.06 0.00 1.49 0.98 0.05 85.43 Average: 3 8.79 0.00 1.53 9.47 0.04 80.18 Average: 4 6.83 0.00 1.30 0.39 0.04 91.44 Average: 5 12.73 0.00 1.69 2.19 0.04 83.35 Average: 6 10.78 0.00 1.45 0.89 0.03 86.84 Average: 7 7.48 0.00 0.99 1.44 0.04 90.04