---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-276 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: 2799.996 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 1949 26189 0 4028 29762 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:b5:94:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:feb5:94a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:50:62:79 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-276) 05/04/24 _x86_64_ (8 CPU) 01:32:26 LINUX RESTART (8 CPU) 01:33:01 tps rtps wtps bread/s bwrtn/s 01:34:01 292.62 39.98 252.64 1818.23 31921.61 01:35:01 195.88 43.79 152.09 2351.61 46397.20 01:36:01 34.78 6.87 27.91 299.02 26169.91 01:37:01 67.13 0.30 66.83 4.67 38519.43 01:38:01 62.77 2.57 60.21 70.52 83291.72 01:39:01 35.93 1.15 34.78 89.59 21208.07 Average: 114.85 15.77 99.08 772.25 41251.25 01:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 30109124 31665364 2830096 8.59 67848 1800832 1421304 4.18 915256 1633928 146276 01:35:01 28370520 30492804 4568700 13.87 87008 2328704 2836356 8.35 2176896 2068192 22032 01:36:01 27240856 29392644 5698364 17.30 88084 2356048 3293472 9.69 3321024 2049924 9220 01:37:01 27122588 30119196 5816632 17.66 97612 3173904 2530720 7.45 2614580 2839052 399120 01:38:01 26878368 30541764 6060852 18.40 99032 3828504 2303476 6.78 2926724 2756096 2164 01:39:01 26837424 30494684 6101796 18.52 101392 3820844 2401636 7.07 3098740 2624052 2628 Average: 27759813 30451076 5179407 15.72 90163 2884806 2464494 7.25 2508870 2328541 96907 01:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 ens3 193.75 123.38 1023.30 44.98 0.00 0.00 0.00 0.00 01:34:01 lo 1.47 1.47 0.17 0.17 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 01:35:01 ens3 749.93 512.55 6276.78 103.93 0.00 0.00 0.00 0.00 01:35:01 lo 0.67 0.67 0.07 0.07 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 01:36:01 ens3 1548.44 993.23 390.87 372.84 0.00 0.00 0.00 0.00 01:36:01 lo 5.13 5.13 25.72 25.72 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 01:37:01 ens3 442.44 302.75 4340.61 62.32 0.00 0.00 0.00 0.00 01:37:01 lo 3.80 3.80 0.39 0.39 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 01:38:01 ens3 256.66 178.64 362.37 74.74 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 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 106.70 79.54 36.09 309.33 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 549.65 365.01 2071.73 161.35 0.00 0.00 0.00 0.00 Average: lo 1.99 1.99 4.40 4.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-276) 05/04/24 _x86_64_ (8 CPU) 01:32:26 LINUX RESTART (8 CPU) 01:33:01 CPU %user %nice %system %iowait %steal %idle 01:34:01 all 9.63 0.00 0.83 2.86 0.04 86.65 01:34:01 0 20.72 0.00 1.52 1.99 0.05 75.72 01:34:01 1 13.69 0.00 0.80 0.52 0.03 84.96 01:34:01 2 2.73 0.00 0.28 0.03 0.05 96.90 01:34:01 3 1.78 0.00 0.40 0.30 0.02 97.50 01:34:01 4 2.12 0.00 0.53 0.45 0.02 96.88 01:34:01 5 2.12 0.00 0.58 0.20 0.00 97.10 01:34:01 6 28.71 0.00 1.86 4.16 0.07 65.20 01:34:01 7 5.15 0.00 0.62 15.22 0.05 78.96 01:35:01 all 23.02 0.00 1.21 2.63 0.07 73.07 01:35:01 0 20.04 0.00 1.34 4.69 0.08 73.85 01:35:01 1 18.49 0.00 1.34 1.30 0.07 78.80 01:35:01 2 20.73 0.00 1.12 1.01 0.07 77.07 01:35:01 3 21.11 0.00 1.15 0.55 0.05 77.13 01:35:01 4 16.60 0.00 1.30 0.87 0.05 81.18 01:35:01 5 19.96 0.00 0.62 0.60 0.07 78.75 01:35:01 6 41.68 0.00 1.12 1.11 0.10 55.98 01:35:01 7 25.63 0.00 1.73 10.90 0.07 61.68 01:36:01 all 30.43 0.00 2.48 0.98 0.07 66.04 01:36:01 0 31.06 0.00 4.31 0.02 0.07 64.55 01:36:01 1 29.68 0.00 1.00 6.96 0.07 62.28 01:36:01 2 36.60 0.00 5.39 0.28 0.07 57.65 01:36:01 3 25.63 0.00 1.91 0.27 0.05 72.14 01:36:01 4 31.32 0.00 3.09 0.00 0.07 65.52 01:36:01 5 28.00 0.00 0.64 0.00 0.07 71.30 01:36:01 6 29.54 0.00 0.84 0.08 0.08 69.46 01:36:01 7 31.59 0.00 2.60 0.25 0.07 65.49 01:37:01 all 29.25 0.00 1.04 1.50 0.08 68.13 01:37:01 0 22.03 0.00 0.87 0.40 0.07 76.63 01:37:01 1 32.74 0.00 1.57 3.92 0.08 61.68 01:37:01 2 29.69 0.00 0.87 0.03 0.08 69.32 01:37:01 3 24.71 0.00 1.47 1.30 0.07 72.45 01:37:01 4 38.40 0.00 0.82 0.03 0.07 60.69 01:37:01 5 34.41 0.00 0.70 0.08 0.10 64.70 01:37:01 6 28.10 0.00 1.10 0.00 0.07 70.73 01:37:01 7 23.97 0.00 0.96 6.25 0.08 68.74 01:38:01 all 27.33 0.00 0.90 3.97 0.05 67.75 01:38:01 0 41.35 0.00 0.72 3.17 0.08 54.67 01:38:01 1 44.20 0.00 2.35 11.30 0.07 42.08 01:38:01 2 25.95 0.00 0.38 2.93 0.05 70.69 01:38:01 3 25.66 0.00 0.94 1.14 0.05 72.22 01:38:01 4 20.78 0.00 0.42 0.02 0.03 78.75 01:38:01 5 16.66 0.00 0.44 7.19 0.03 75.67 01:38:01 6 30.09 0.00 1.31 1.29 0.05 67.26 01:38:01 7 14.17 0.00 0.63 4.82 0.07 80.30 01:39:01 all 8.00 0.00 0.50 1.05 0.03 90.42 01:39:01 0 5.93 0.00 0.38 0.02 0.03 93.64 01:39:01 1 4.12 0.00 0.62 1.03 0.02 94.22 01:39:01 2 30.67 0.00 0.95 0.42 0.05 67.91 01:39:01 3 0.72 0.00 0.20 0.00 0.00 99.08 01:39:01 4 2.73 0.00 0.35 0.02 0.02 96.88 01:39:01 5 7.30 0.00 0.50 0.13 0.02 92.05 01:39:01 6 11.26 0.00 0.70 6.79 0.02 81.23 01:39:01 7 1.36 0.00 0.27 0.03 0.05 98.29 Average: all 21.26 0.00 1.16 2.17 0.06 75.36 Average: 0 23.49 0.00 1.52 1.71 0.06 73.21 Average: 1 23.76 0.00 1.28 4.16 0.06 70.74 Average: 2 24.40 0.00 1.50 0.78 0.06 73.25 Average: 3 16.59 0.00 1.01 0.59 0.04 81.77 Average: 4 18.65 0.00 1.09 0.23 0.04 80.00 Average: 5 18.06 0.00 0.58 1.37 0.05 79.94 Average: 6 28.22 0.00 1.15 2.24 0.06 68.32 Average: 7 16.94 0.00 1.13 6.24 0.06 75.62