---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12668 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 11G 145G 7% / 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 866 28431 0 2869 30860 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:98:7a:df brd ff:ff:ff:ff:ff:ff inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe98:7adf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:7e:a5:be 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:d4ff:fe7e:a5be/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-12668) 03/12/24 _x86_64_ (8 CPU) 10:41:24 LINUX RESTART (8 CPU) 10:42:02 tps rtps wtps bread/s bwrtn/s 10:43:01 108.54 43.61 64.93 1962.45 14959.13 10:44:01 128.80 20.81 107.98 841.59 19981.47 10:45:01 35.47 0.63 34.84 13.60 12180.87 10:46:01 36.26 0.98 35.28 45.59 13414.43 10:47:01 118.48 3.47 115.01 452.06 35587.14 Average: 85.43 13.80 71.63 658.74 19238.49 10:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30167824 31744472 2771396 8.41 68436 1819360 1392688 4.10 823160 1656416 151576 10:44:01 28964456 30755192 3974764 12.07 82464 2007884 2375536 6.99 1864560 1792532 22052 10:45:01 27712928 29616956 5226292 15.87 87416 2110224 5006024 14.73 3025108 1864192 18824 10:46:01 28181132 30425292 4758088 14.45 91512 2439212 2446440 7.20 2348896 2060860 199776 10:47:01 29140164 31626984 3799056 11.53 99376 2668924 1469432 4.32 1215364 2226488 1256 Average: 28833301 30833779 4105919 12.47 85841 2209121 2538024 7.47 1855418 1920098 78697 10:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 ens3 258.68 169.06 1201.90 42.85 0.00 0.00 0.00 0.00 10:43:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 261.86 220.58 1505.09 59.11 0.00 0.00 0.00 0.00 10:44:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 279.84 235.60 1285.76 90.81 0.00 0.00 0.00 0.00 10:45:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 241.94 204.22 1039.49 56.85 0.00 0.00 0.00 0.00 10:46:01 lo 0.50 0.50 0.04 0.04 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 281.14 300.82 930.14 1678.44 0.00 0.00 0.00 0.00 10:47:01 lo 3.70 3.70 0.34 0.34 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: ens3 264.71 226.24 1192.45 386.74 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-12668) 03/12/24 _x86_64_ (8 CPU) 10:41:24 LINUX RESTART (8 CPU) 10:42:02 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 10.55 0.00 0.84 2.13 0.04 86.44 10:43:01 0 1.64 0.00 0.49 4.78 0.05 93.04 10:43:01 1 35.01 0.00 2.14 2.39 0.08 60.38 10:43:01 2 12.54 0.00 0.95 0.19 0.02 86.31 10:43:01 3 4.61 0.00 0.46 0.03 0.02 94.88 10:43:01 4 3.93 0.00 0.22 0.02 0.02 95.81 10:43:01 5 1.54 0.00 0.51 2.04 0.02 95.89 10:43:01 6 10.34 0.00 0.92 7.11 0.03 81.60 10:43:01 7 14.78 0.00 1.02 0.47 0.05 83.67 10:44:01 all 26.79 0.00 1.01 1.65 0.06 70.49 10:44:01 0 21.11 0.00 1.34 5.91 0.07 71.57 10:44:01 1 25.23 0.00 1.04 0.27 0.07 73.40 10:44:01 2 32.81 0.00 1.20 0.40 0.07 65.52 10:44:01 3 20.99 0.00 0.50 0.00 0.05 78.46 10:44:01 4 18.20 0.00 0.50 0.05 0.05 81.20 10:44:01 5 20.38 0.00 0.72 1.28 0.05 77.56 10:44:01 6 33.34 0.00 0.55 1.53 0.07 64.51 10:44:01 7 42.29 0.00 2.24 3.73 0.10 51.64 10:45:01 all 59.67 0.00 1.97 0.70 0.10 37.56 10:45:01 0 47.65 0.00 1.79 1.41 0.10 49.04 10:45:01 1 58.47 0.00 1.70 0.00 0.10 39.72 10:45:01 2 54.85 0.00 1.99 0.82 0.10 42.23 10:45:01 3 65.89 0.00 1.98 0.02 0.10 32.02 10:45:01 4 59.80 0.00 1.95 0.02 0.10 38.13 10:45:01 5 62.85 0.00 1.57 0.89 0.12 34.57 10:45:01 6 67.06 0.00 2.89 2.45 0.12 27.49 10:45:01 7 60.82 0.00 1.92 0.03 0.10 37.12 10:46:01 all 71.18 0.00 1.79 0.29 0.11 26.62 10:46:01 0 72.66 0.00 1.62 0.18 0.12 25.42 10:46:01 1 71.20 0.00 1.54 0.00 0.10 27.16 10:46:01 2 71.32 0.00 1.69 0.00 0.12 26.87 10:46:01 3 70.60 0.00 2.12 0.10 0.12 27.06 10:46:01 4 71.79 0.00 1.72 0.05 0.10 26.34 10:46:01 5 73.01 0.00 2.47 0.08 0.10 24.34 10:46:01 6 67.06 0.00 1.35 1.84 0.10 29.66 10:46:01 7 71.88 0.00 1.82 0.00 0.12 26.18 10:47:01 all 11.57 0.00 1.12 2.00 0.05 85.25 10:47:01 0 4.22 0.00 0.98 0.02 0.03 94.74 10:47:01 1 31.50 0.00 1.37 0.57 0.08 66.48 10:47:01 2 5.43 0.00 0.89 1.27 0.05 92.35 10:47:01 3 4.86 0.00 1.08 2.25 0.08 91.73 10:47:01 4 25.36 0.00 1.35 1.04 0.07 72.18 10:47:01 5 7.81 0.00 1.04 9.12 0.07 81.96 10:47:01 6 5.87 0.00 1.00 1.63 0.03 91.46 10:47:01 7 7.60 0.00 1.29 0.15 0.03 90.93 Average: all 36.03 0.00 1.35 1.35 0.07 61.20 Average: 0 29.59 0.00 1.25 2.45 0.07 66.64 Average: 1 44.31 0.00 1.56 0.64 0.09 53.40 Average: 2 35.48 0.00 1.35 0.54 0.07 62.57 Average: 3 33.40 0.00 1.23 0.49 0.07 64.81 Average: 4 35.91 0.00 1.15 0.23 0.07 62.64 Average: 5 33.22 0.00 1.26 2.68 0.07 62.76 Average: 6 36.79 0.00 1.34 2.90 0.07 58.90 Average: 7 39.53 0.00 1.66 0.88 0.08 57.85