---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14003 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 11G 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 870 28120 0 3176 30850 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:7d:0b:07 brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fe7d:b07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:81:d6:7e 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:cbff:fe81:d67e/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-14003) 03/18/24 _x86_64_ (8 CPU) 03:57:25 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 113.53 36.16 77.37 1688.25 22275.89 04:00:01 136.36 19.20 117.16 469.92 31544.34 04:01:01 24.71 0.43 24.28 39.59 16947.18 04:02:01 96.87 3.38 93.48 455.79 36505.25 04:03:01 100.78 0.77 100.02 36.39 36717.75 Average: 94.45 11.99 82.46 537.99 28798.08 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30091492 31679984 2847728 8.65 71008 1828684 1419184 4.18 892528 1664172 158508 04:00:01 28335376 30254320 4603844 13.98 87088 2128096 3170228 9.33 2393348 1886464 14148 04:01:01 27790392 29753172 5148828 15.63 89456 2167208 3404452 10.02 2927948 1891104 8952 04:02:01 27799188 30222012 5140032 15.60 97116 2608428 3247152 9.55 2548044 2234144 332 04:03:01 28811812 31592976 4127408 12.53 103840 2952812 1478828 4.35 1189700 2566336 33184 Average: 28565652 30700493 4373568 13.28 89702 2337046 2543969 7.48 1990314 2048444 43025 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 ens3 86.45 59.59 924.45 11.28 0.00 0.00 0.00 0.00 04:00:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 822.18 521.05 3876.00 167.72 0.00 0.00 0.00 0.00 04:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 296.98 251.49 528.16 98.28 0.00 0.00 0.00 0.00 04:02:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:02:01 docker0 3.92 6.47 0.22 77.99 0.00 0.00 0.00 0.00 04:02:01 ens3 443.78 387.07 1692.70 139.37 0.00 0.00 0.00 0.00 04:03:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 04:03:01 docker0 2.08 3.47 0.12 39.92 0.00 0.00 0.00 0.00 04:03:01 ens3 334.41 257.44 159.33 93.72 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 1.20 1.99 0.07 23.58 0.00 0.00 0.00 0.00 Average: ens3 396.76 295.33 1436.13 102.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14003) 03/18/24 _x86_64_ (8 CPU) 03:57:25 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 10.47 0.00 0.76 1.73 0.03 87.01 03:59:01 0 18.27 0.00 1.25 0.33 0.03 80.11 03:59:01 1 15.84 0.00 0.83 0.45 0.03 82.84 03:59:01 2 13.05 0.00 1.38 0.78 0.03 84.75 03:59:01 3 2.02 0.00 0.27 0.12 0.02 97.58 03:59:01 4 1.61 0.00 0.49 10.65 0.07 87.19 03:59:01 5 6.30 0.00 0.45 0.28 0.03 92.93 03:59:01 6 9.84 0.00 0.50 0.67 0.02 88.97 03:59:01 7 16.81 0.00 0.93 0.55 0.03 81.67 04:00:01 all 32.74 0.00 1.28 1.19 0.08 64.70 04:00:01 0 28.01 0.00 1.52 0.15 0.07 70.25 04:00:01 1 38.87 0.00 1.36 0.08 0.08 59.61 04:00:01 2 25.81 0.00 1.67 0.62 0.10 71.80 04:00:01 3 37.93 0.00 0.82 0.13 0.10 61.01 04:00:01 4 27.85 0.00 1.01 5.80 0.08 65.26 04:00:01 5 28.37 0.00 1.91 2.29 0.08 67.35 04:00:01 6 46.46 0.00 1.26 0.39 0.10 51.80 04:00:01 7 28.63 0.00 0.67 0.07 0.05 70.58 04:01:01 all 39.88 0.00 1.05 0.61 0.08 58.39 04:01:01 0 18.93 0.00 0.87 0.02 0.05 80.14 04:01:01 1 31.61 0.00 1.02 0.00 0.07 67.31 04:01:01 2 48.41 0.00 1.42 2.02 0.08 48.07 04:01:01 3 39.13 0.00 1.07 0.05 0.08 59.67 04:01:01 4 47.07 0.00 0.75 0.02 0.12 52.05 04:01:01 5 43.60 0.00 1.20 2.76 0.08 52.35 04:01:01 6 35.87 0.00 0.58 0.00 0.07 63.48 04:01:01 7 54.39 0.00 1.49 0.00 0.08 44.04 04:02:01 all 23.83 0.00 1.95 1.95 0.08 72.19 04:02:01 0 18.63 0.00 1.76 0.12 0.07 79.43 04:02:01 1 28.59 0.00 1.91 3.34 0.08 66.07 04:02:01 2 20.95 0.00 1.91 3.59 0.07 73.47 04:02:01 3 20.24 0.00 1.80 6.95 0.08 70.93 04:02:01 4 24.81 0.00 1.92 0.25 0.08 72.94 04:02:01 5 35.41 0.00 2.13 1.34 0.08 61.03 04:02:01 6 16.58 0.00 2.44 0.02 0.07 80.89 04:02:01 7 25.45 0.00 1.73 0.03 0.08 72.70 04:03:01 all 20.15 0.00 1.90 2.00 0.09 75.85 04:03:01 0 19.49 0.00 2.37 4.30 0.07 73.78 04:03:01 1 16.26 0.00 2.49 5.26 0.10 75.89 04:03:01 2 20.34 0.00 2.40 0.07 0.08 77.11 04:03:01 3 32.80 0.00 1.35 4.06 0.12 61.67 04:03:01 4 21.79 0.00 2.03 0.20 0.08 75.90 04:03:01 5 18.16 0.00 1.81 1.85 0.07 78.12 04:03:01 6 17.10 0.00 1.39 0.07 0.07 81.37 04:03:01 7 15.24 0.00 1.36 0.15 0.13 83.11 Average: all 25.42 0.00 1.39 1.49 0.07 71.63 Average: 0 20.66 0.00 1.55 0.98 0.06 76.75 Average: 1 26.23 0.00 1.52 1.82 0.07 70.35 Average: 2 25.72 0.00 1.76 1.42 0.07 71.03 Average: 3 26.42 0.00 1.06 2.26 0.08 70.18 Average: 4 24.64 0.00 1.24 3.39 0.09 70.65 Average: 5 26.35 0.00 1.50 1.70 0.07 70.37 Average: 6 25.20 0.00 1.23 0.23 0.06 73.28 Average: 7 28.13 0.00 1.23 0.16 0.08 70.40