---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12344 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 143G 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 842 26908 0 4416 30868 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:17:b8:6d brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe17:b86d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:b3:74:34 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-12344) 03/10/24 _x86_64_ (8 CPU) 15:01:24 LINUX RESTART (8 CPU) 15:02:01 tps rtps wtps bread/s bwrtn/s 15:03:01 124.38 42.71 81.67 1924.48 41869.02 15:04:01 128.59 20.31 108.28 2308.43 45097.77 15:05:01 271.20 16.58 254.62 1255.29 103254.32 15:06:01 115.77 0.53 115.23 47.60 41018.42 Average: 159.99 20.03 139.95 1384.04 57810.05 15:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:03:01 30138604 31701716 2800616 8.50 67204 1807736 1428692 4.20 866416 1644168 138992 15:04:01 29833492 31746060 3105728 9.43 85352 2122216 1370608 4.03 863132 1917424 139204 15:05:01 27318180 31386436 5621040 17.06 114224 4170260 3780208 11.12 1302320 3852096 1248 15:06:01 26748764 30980892 6190456 18.79 117380 4327768 2917284 8.58 1812356 3914600 276 Average: 28509760 31453776 4429460 13.45 96040 3106995 2374198 6.99 1211056 2832072 69930 15:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:03:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 15:03:01 ens3 202.28 135.38 1082.84 37.06 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 3.73 3.73 0.36 0.36 0.00 0.00 0.00 0.00 15:04:01 ens3 67.03 48.28 750.56 11.92 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 5.87 5.87 0.53 0.53 0.00 0.00 0.00 0.00 15:05:01 ens3 537.48 290.67 18466.47 23.02 0.00 0.00 0.00 0.00 15:05:01 vethe542130 0.72 1.07 0.06 0.09 0.00 0.00 0.00 0.00 15:05:01 br-95a5acdbab16 0.08 0.08 0.00 0.01 0.00 0.00 0.00 0.00 15:06:01 lo 3.67 3.67 0.54 0.54 0.00 0.00 0.00 0.00 15:06:01 ens3 13.18 13.65 8.49 6.55 0.00 0.00 0.00 0.00 15:06:01 br-95a5acdbab16 0.32 0.37 0.22 0.03 0.00 0.00 0.00 0.00 15:06:01 vethb44b4e3 0.32 0.68 0.02 0.06 0.00 0.00 0.00 0.00 Average: lo 3.67 3.67 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 205.00 122.00 5077.12 19.64 0.00 0.00 0.00 0.00 Average: br-95a5acdbab16 0.10 0.11 0.06 0.01 0.00 0.00 0.00 0.00 Average: vethb44b4e3 0.08 0.17 0.01 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12344) 03/10/24 _x86_64_ (8 CPU) 15:01:24 LINUX RESTART (8 CPU) 15:02:01 CPU %user %nice %system %iowait %steal %idle 15:03:01 all 10.18 0.00 0.85 3.90 0.04 85.04 15:03:01 0 24.23 0.00 1.77 1.59 0.05 72.37 15:03:01 1 6.49 0.00 0.55 22.62 0.03 70.31 15:03:01 2 10.75 0.00 0.55 0.07 0.02 88.61 15:03:01 3 3.40 0.00 0.42 0.08 0.02 96.08 15:03:01 4 5.07 0.00 0.73 1.20 0.03 92.96 15:03:01 5 1.72 0.00 0.53 0.48 0.02 97.25 15:03:01 6 17.51 0.00 1.14 4.75 0.07 76.53 15:03:01 7 12.25 0.00 1.11 0.40 0.05 86.19 15:04:01 all 9.78 0.00 0.76 4.19 0.04 85.24 15:04:01 0 7.16 0.00 0.79 18.72 0.05 73.29 15:04:01 1 4.91 0.00 0.69 8.81 0.02 85.58 15:04:01 2 11.68 0.00 0.93 1.54 0.03 85.82 15:04:01 3 4.17 0.00 0.45 0.08 0.02 95.28 15:04:01 4 22.46 0.00 1.17 2.23 0.03 74.11 15:04:01 5 3.92 0.00 0.47 0.00 0.05 95.56 15:04:01 6 13.83 0.00 0.90 1.52 0.03 83.71 15:04:01 7 10.17 0.00 0.65 0.65 0.05 88.48 15:05:01 all 10.17 0.00 4.19 9.86 0.06 75.72 15:05:01 0 10.65 0.00 4.50 7.17 0.07 77.62 15:05:01 1 11.32 0.00 4.06 22.68 0.07 61.87 15:05:01 2 8.87 0.00 3.42 28.11 0.05 59.55 15:05:01 3 9.69 0.00 5.11 1.11 0.05 84.03 15:05:01 4 11.96 0.00 4.21 0.78 0.07 82.99 15:05:01 5 8.42 0.00 4.43 1.91 0.07 85.17 15:05:01 6 10.46 0.00 3.45 1.93 0.05 84.11 15:05:01 7 9.96 0.00 4.32 15.21 0.07 70.44 15:06:01 all 20.32 0.00 2.40 3.19 0.07 74.02 15:06:01 0 12.46 0.00 1.32 7.70 0.07 78.45 15:06:01 1 18.68 0.00 2.76 0.89 0.08 77.59 15:06:01 2 21.51 0.00 2.34 0.67 0.07 75.42 15:06:01 3 22.90 0.00 2.61 1.22 0.07 73.20 15:06:01 4 16.10 0.00 1.94 13.11 0.07 68.78 15:06:01 5 23.32 0.00 2.53 0.00 0.07 74.08 15:06:01 6 29.21 0.00 3.69 0.88 0.07 66.15 15:06:01 7 18.28 0.00 1.96 1.09 0.07 78.60 Average: all 12.62 0.00 2.04 5.27 0.05 80.02 Average: 0 13.64 0.00 2.09 8.79 0.06 75.42 Average: 1 10.34 0.00 2.01 13.73 0.05 73.87 Average: 2 13.22 0.00 1.80 7.53 0.04 77.41 Average: 3 10.03 0.00 2.14 0.62 0.04 87.17 Average: 4 13.90 0.00 2.00 4.34 0.05 79.71 Average: 5 9.34 0.00 1.98 0.59 0.05 88.04 Average: 6 17.79 0.00 2.29 2.27 0.05 77.59 Average: 7 12.67 0.00 2.00 4.31 0.06 80.96