---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10016 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 827 27418 0 3921 30883 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:df:28:2d brd ff:ff:ff:ff:ff:ff inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fedf:282d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:59:ff:ff 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-10016) 01/06/24 _x86_64_ (8 CPU) 11:33:22 LINUX RESTART (8 CPU) 11:34:02 tps rtps wtps bread/s bwrtn/s 11:35:01 129.64 15.20 114.44 1031.42 67074.73 11:36:01 161.77 23.20 138.58 2779.94 66644.36 11:37:01 343.89 13.46 330.43 798.90 56942.54 11:38:01 23.88 0.02 23.86 4.27 1516.66 Average: 164.94 12.96 151.98 1154.14 47964.96 11:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 29980696 31698208 2958524 8.98 73680 1948748 1474120 4.34 888560 1764400 205092 11:36:01 28233968 31658908 4705252 14.28 110460 3557548 1611028 4.74 999608 3294140 1423100 11:37:01 26966464 30573188 5972756 18.13 126008 3678960 4538088 13.35 2168944 3349364 88 11:38:01 27111164 30740984 5828056 17.69 126304 3705868 3040488 8.95 2027332 3361552 80 Average: 28073073 31167822 4866147 14.77 109113 3222781 2665931 7.84 1521111 2942364 407090 11:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 ens3 75.46 49.23 1155.42 13.62 0.00 0.00 0.00 0.00 11:35:01 lo 1.29 1.29 0.14 0.14 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 11:36:01 ens3 294.57 194.72 9033.25 18.25 0.00 0.00 0.00 0.00 11:36:01 lo 9.27 9.27 0.85 0.85 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 11:36:01 br-f0ab3f473bbc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 7.07 5.70 1.61 1.52 0.00 0.00 0.00 0.00 11:37:01 veth9b910c5 119.48 149.33 119.67 44.71 0.00 0.00 0.00 0.01 11:37:01 veth2aff7b0 115.06 95.07 46.48 119.09 0.00 0.00 0.00 0.01 11:37:01 vethdec3d1c 0.50 0.75 0.05 0.30 0.00 0.00 0.00 0.00 11:38:01 ens3 12.68 13.91 8.53 7.53 0.00 0.00 0.00 0.00 11:38:01 veth2aff7b0 1.30 1.40 0.54 0.09 0.00 0.00 0.00 0.00 11:38:01 lo 33.09 33.09 10.33 10.33 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 97.54 65.96 2555.54 10.22 0.00 0.00 0.00 0.00 Average: veth2aff7b0 29.21 24.22 11.80 29.92 0.00 0.00 0.00 0.00 Average: lo 7.27 7.27 2.50 2.50 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-10016) 01/06/24 _x86_64_ (8 CPU) 11:33:22 LINUX RESTART (8 CPU) 11:34:02 CPU %user %nice %system %iowait %steal %idle 11:35:01 all 10.38 0.00 0.79 3.25 0.04 85.54 11:35:01 0 36.62 0.00 2.11 1.55 0.07 59.66 11:35:01 1 10.05 0.00 0.78 0.08 0.02 89.07 11:35:01 2 3.63 0.00 0.44 0.05 0.02 95.86 11:35:01 3 6.83 0.00 0.66 1.09 0.02 91.40 11:35:01 4 3.62 0.00 0.31 1.71 0.10 94.27 11:35:01 5 1.07 0.00 0.12 2.68 0.02 96.11 11:35:01 6 0.37 0.00 0.70 17.25 0.03 81.65 11:35:01 7 20.81 0.00 1.22 1.61 0.03 76.32 11:36:01 all 11.93 0.00 2.73 3.72 0.05 81.58 11:36:01 0 9.96 0.00 2.70 0.42 0.03 86.89 11:36:01 1 7.63 0.00 2.45 1.01 0.03 88.89 11:36:01 2 28.10 0.00 3.35 4.04 0.08 64.42 11:36:01 3 10.91 0.00 3.06 0.74 0.05 85.24 11:36:01 4 6.30 0.00 2.32 5.44 0.08 85.85 11:36:01 5 12.46 0.00 3.02 0.72 0.03 83.77 11:36:01 6 6.56 0.00 2.08 12.37 0.05 78.94 11:36:01 7 13.56 0.00 2.90 4.99 0.05 78.50 11:37:01 all 17.51 0.00 2.52 2.63 0.06 77.28 11:37:01 0 13.76 0.00 2.16 0.90 0.05 83.13 11:37:01 1 22.06 0.00 3.46 1.77 0.07 72.65 11:37:01 2 15.73 0.00 2.48 0.80 0.03 80.96 11:37:01 3 14.57 0.00 1.99 0.35 0.07 83.02 11:37:01 4 23.20 0.00 3.05 11.43 0.08 62.24 11:37:01 5 11.86 0.00 1.96 0.55 0.08 85.55 11:37:01 6 20.47 0.00 2.76 3.06 0.05 73.67 11:37:01 7 18.47 0.00 2.29 2.21 0.05 76.97 11:38:01 all 0.66 0.00 0.22 0.12 0.03 98.97 11:38:01 0 0.65 0.00 0.33 0.02 0.08 98.91 11:38:01 1 1.28 0.00 0.20 0.18 0.00 98.33 11:38:01 2 1.05 0.00 0.28 0.08 0.02 98.57 11:38:01 3 0.33 0.00 0.18 0.33 0.05 99.10 11:38:01 4 0.30 0.00 0.15 0.03 0.00 99.52 11:38:01 5 0.30 0.00 0.17 0.22 0.02 99.30 11:38:01 6 0.39 0.00 0.20 0.05 0.03 99.33 11:38:01 7 1.02 0.00 0.25 0.03 0.02 98.68 Average: all 10.11 0.00 1.57 2.42 0.04 85.85 Average: 0 15.16 0.00 1.82 0.72 0.06 82.24 Average: 1 10.25 0.00 1.72 0.76 0.03 87.23 Average: 2 12.12 0.00 1.64 1.24 0.04 84.96 Average: 3 8.16 0.00 1.47 0.63 0.05 89.69 Average: 4 8.36 0.00 1.46 4.66 0.07 85.45 Average: 5 6.43 0.00 1.32 1.04 0.04 91.17 Average: 6 6.96 0.00 1.43 8.15 0.04 83.41 Average: 7 13.43 0.00 1.67 2.21 0.04 82.66