---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2052 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 2099 25853 0 4213 29612 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:6e:6f:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe6e:6f86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:cc:20:5a 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-2052) 02/03/24 _x86_64_ (8 CPU) 01:32:26 LINUX RESTART (8 CPU) 01:33:00 tps rtps wtps bread/s bwrtn/s 01:34:01 114.54 40.86 73.68 1858.19 28986.33 01:35:01 192.02 41.64 150.37 2398.27 44406.20 01:36:01 31.51 6.78 24.73 251.16 23371.84 01:37:01 69.57 0.22 69.36 3.73 38513.58 01:38:01 61.01 2.57 58.45 69.84 85851.52 01:39:01 45.78 1.15 44.63 89.59 25004.37 Average: 85.82 15.61 70.21 781.43 40990.21 01:33:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 30101828 31705956 2837392 8.61 68864 1846188 1417852 4.17 868952 1677940 161364 01:35:01 28413372 30594664 4525848 13.74 88216 2384428 3037072 8.94 2065756 2125696 24284 01:36:01 26816160 29029768 6123060 18.59 89892 2413340 3803352 11.19 3687756 2096540 13808 01:37:01 25440304 28891616 7498916 22.77 100188 3617624 3861860 11.36 4031124 3079252 857440 01:38:01 26579720 30425528 6359500 19.31 100688 4000716 2433968 7.16 3247908 2720836 2788 01:39:01 26478384 30325060 6460836 19.61 105980 3995572 2527520 7.44 3355852 2708748 32140 Average: 27304961 30162099 5634259 17.11 92305 3042978 2846937 8.38 2876225 2401502 181971 01:33:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 lo 1.31 1.31 0.14 0.14 0.00 0.00 0.00 0.00 01:34:01 ens3 174.46 124.34 1197.36 32.09 0.00 0.00 0.00 0.00 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 01:35:01 ens3 664.56 500.48 6716.17 88.25 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 lo 3.35 3.35 12.79 12.79 0.00 0.00 0.00 0.00 01:36:01 ens3 1133.19 721.10 269.16 260.45 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 lo 3.15 3.15 0.36 0.36 0.00 0.00 0.00 0.00 01:37:01 ens3 450.66 308.32 4707.42 59.37 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 330.69 235.00 369.74 78.69 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 01:39:01 ens3 117.55 94.73 86.12 371.06 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 2.23 2.23 0.00 0.00 0.00 0.00 Average: ens3 477.67 330.09 2221.43 147.99 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-2052) 02/03/24 _x86_64_ (8 CPU) 01:32:26 LINUX RESTART (8 CPU) 01:33:00 CPU %user %nice %system %iowait %steal %idle 01:34:01 all 9.62 0.00 0.75 2.92 0.03 86.68 01:34:01 0 7.28 0.00 0.61 0.25 0.02 91.85 01:34:01 1 2.81 0.00 0.58 0.51 0.02 96.08 01:34:01 2 3.23 0.00 0.33 11.06 0.02 85.36 01:34:01 3 7.58 0.00 0.46 0.43 0.03 91.51 01:34:01 4 0.71 0.00 0.51 5.50 0.02 93.27 01:34:01 5 1.86 0.00 0.53 1.89 0.02 95.71 01:34:01 6 33.04 0.00 1.66 2.54 0.07 62.69 01:34:01 7 20.52 0.00 1.32 1.20 0.03 76.93 01:35:01 all 20.85 0.00 1.24 3.67 0.06 74.18 01:35:01 0 16.39 0.00 0.80 0.22 0.03 82.56 01:35:01 1 14.22 0.00 0.80 2.87 0.05 82.06 01:35:01 2 24.17 0.00 1.46 1.56 0.08 72.73 01:35:01 3 17.18 0.00 0.52 0.40 0.05 81.85 01:35:01 4 18.18 0.00 0.90 5.85 0.05 75.01 01:35:01 5 17.66 0.00 1.72 6.38 0.07 74.16 01:35:01 6 32.31 0.00 2.33 4.86 0.12 60.39 01:35:01 7 26.70 0.00 1.39 7.23 0.08 64.60 01:36:01 all 36.54 0.00 1.66 1.36 0.08 60.36 01:36:01 0 39.76 0.00 2.04 0.17 0.08 57.95 01:36:01 1 28.10 0.00 0.79 8.56 0.07 62.49 01:36:01 2 41.30 0.00 1.46 0.18 0.07 57.00 01:36:01 3 34.44 0.00 1.32 0.00 0.07 64.17 01:36:01 4 38.53 0.00 1.56 1.72 0.08 58.11 01:36:01 5 34.85 0.00 2.04 0.10 0.08 62.92 01:36:01 6 37.75 0.00 1.80 0.00 0.07 60.38 01:36:01 7 37.60 0.00 2.30 0.10 0.07 59.94 01:37:01 all 26.80 0.00 1.08 2.08 0.06 69.99 01:37:01 0 23.60 0.00 1.62 0.73 0.07 73.98 01:37:01 1 19.55 0.00 0.84 10.50 0.05 69.07 01:37:01 2 28.59 0.00 0.92 0.20 0.05 70.24 01:37:01 3 32.30 0.00 1.02 1.31 0.07 65.30 01:37:01 4 33.34 0.00 2.11 2.61 0.08 61.85 01:37:01 5 27.80 0.00 0.84 0.00 0.08 71.28 01:37:01 6 24.86 0.00 0.75 1.22 0.05 73.11 01:37:01 7 24.35 0.00 0.58 0.03 0.05 74.98 01:38:01 all 24.81 0.00 0.78 2.70 0.05 71.65 01:38:01 0 18.57 0.00 0.65 0.10 0.03 80.65 01:38:01 1 31.91 0.00 1.19 2.06 0.07 64.77 01:38:01 2 17.02 0.00 0.50 12.87 0.07 69.55 01:38:01 3 40.62 0.00 0.96 0.82 0.07 57.54 01:38:01 4 21.40 0.00 1.19 3.88 0.03 73.49 01:38:01 5 19.38 0.00 1.19 1.79 0.03 77.61 01:38:01 6 37.71 0.00 0.40 0.15 0.07 61.67 01:38:01 7 11.98 0.00 0.15 0.00 0.03 87.83 01:39:01 all 7.77 0.00 0.44 1.95 0.02 89.82 01:39:01 0 2.83 0.00 0.13 0.07 0.02 96.95 01:39:01 1 4.24 0.00 0.55 11.55 0.02 83.64 01:39:01 2 4.52 0.00 0.22 0.12 0.00 95.15 01:39:01 3 2.58 0.00 0.31 2.27 0.03 94.81 01:39:01 4 10.38 0.00 0.62 0.13 0.05 88.82 01:39:01 5 0.72 0.00 0.22 0.00 0.02 99.05 01:39:01 6 4.90 0.00 0.32 0.07 0.02 94.70 01:39:01 7 32.09 0.00 1.13 1.37 0.03 65.37 Average: all 21.02 0.00 0.99 2.45 0.05 75.49 Average: 0 18.04 0.00 0.97 0.26 0.04 80.69 Average: 1 16.75 0.00 0.79 6.00 0.04 76.42 Average: 2 19.75 0.00 0.81 4.35 0.05 75.05 Average: 3 22.33 0.00 0.76 0.87 0.05 75.98 Average: 4 20.35 0.00 1.15 3.29 0.05 75.16 Average: 5 17.00 0.00 1.09 1.69 0.05 80.18 Average: 6 28.41 0.00 1.21 1.48 0.06 68.83 Average: 7 25.52 0.00 1.14 1.65 0.05 71.63