---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14750 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 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 879 28110 0 3177 30841 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:0e:0a:be brd ff:ff:ff:ff:ff:ff inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe0e:abe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:ff:f0:5c 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:d9ff:feff:f05c/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-14750) 03/21/24 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 117.34 36.74 80.60 1716.32 26166.82 03:30:01 130.83 18.56 112.26 452.19 35103.22 03:31:01 30.43 0.87 29.56 55.59 21240.86 03:32:01 64.76 3.35 61.41 445.79 30764.34 03:33:01 118.56 0.58 117.98 42.26 44891.32 03:34:01 56.66 1.05 55.61 67.46 26226.96 Average: 86.34 10.12 76.22 459.78 30744.97 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30083624 31666132 2855596 8.67 70696 1823144 1441200 4.24 909372 1658392 152632 03:30:01 28676288 30577024 4262932 12.94 85772 2112688 2508544 7.38 2057936 1886024 10828 03:31:01 28492444 30446272 4446776 13.50 88872 2159932 2552508 7.51 2211740 1911208 6196 03:32:01 28004156 30316884 4935064 14.98 94932 2504148 2588400 7.62 2433292 2151660 19132 03:33:01 27295060 29978600 5644160 17.14 101584 2859260 3876820 11.41 2794316 2482824 1204 03:34:01 28794392 31590636 4144828 12.58 105076 2966300 1443352 4.25 1201536 2574908 4696 Average: 28557661 30762591 4381559 13.30 91155 2404245 2401804 7.07 1934699 2110836 32448 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 72.82 47.11 909.78 10.93 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 03:30:01 ens3 398.37 301.57 3593.22 68.18 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 03:31:01 ens3 431.83 242.99 664.19 100.77 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 ens3 474.92 296.68 1519.30 106.21 0.00 0.00 0.00 0.00 03:32:01 docker0 1.97 3.43 0.11 39.44 0.00 0.00 0.00 0.00 03:32:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 03:33:01 ens3 424.30 323.73 358.07 120.58 0.00 0.00 0.00 0.00 03:33:01 docker0 4.22 7.42 0.24 79.40 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:34:01 ens3 158.17 150.92 257.11 59.54 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 16.00 16.00 1.44 1.44 0.00 0.00 0.00 0.00 Average: ens3 327.44 227.67 1217.80 77.89 0.00 0.00 0.00 0.00 Average: docker0 1.03 1.81 0.06 19.86 0.00 0.00 0.00 0.00 Average: lo 3.34 3.34 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14750) 03/21/24 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.29 0.00 0.80 2.15 0.03 86.72 03:29:01 0 9.22 0.00 0.78 0.41 0.03 89.55 03:29:01 1 4.74 0.00 0.59 4.74 0.03 89.89 03:29:01 2 4.68 0.00 0.59 0.73 0.03 93.96 03:29:01 3 0.64 0.00 0.36 0.05 0.03 98.92 03:29:01 4 2.22 0.00 0.25 8.28 0.02 89.23 03:29:01 5 34.44 0.00 1.95 2.07 0.08 61.45 03:29:01 6 13.77 0.00 1.10 0.44 0.03 84.65 03:29:01 7 12.69 0.00 0.76 0.49 0.03 86.02 03:30:01 all 20.50 0.00 0.93 1.68 0.05 76.84 03:30:01 0 13.91 0.00 0.54 0.08 0.05 85.42 03:30:01 1 24.39 0.00 1.15 0.03 0.05 74.38 03:30:01 2 23.10 0.00 1.39 0.90 0.07 74.54 03:30:01 3 23.44 0.00 0.84 0.40 0.05 75.28 03:30:01 4 16.40 0.00 0.57 0.02 0.03 82.99 03:30:01 5 13.85 0.00 0.73 1.70 0.05 83.66 03:30:01 6 22.56 0.00 0.82 9.54 0.05 67.03 03:30:01 7 26.33 0.00 1.40 0.82 0.07 71.38 03:31:01 all 32.09 0.00 0.84 0.86 0.06 66.14 03:31:01 0 28.79 0.00 0.62 0.00 0.05 70.54 03:31:01 1 32.79 0.00 1.07 0.03 0.07 66.04 03:31:01 2 34.33 0.00 1.20 0.07 0.05 64.35 03:31:01 3 28.38 0.00 1.09 0.07 0.08 70.39 03:31:01 4 23.46 0.00 0.72 0.03 0.05 75.73 03:31:01 5 37.86 0.00 0.62 0.08 0.07 61.37 03:31:01 6 24.22 0.00 0.43 6.62 0.05 68.67 03:31:01 7 46.86 0.00 0.97 0.02 0.05 52.10 03:32:01 all 32.20 0.00 1.44 1.35 0.07 64.93 03:32:01 0 28.19 0.00 1.57 0.00 0.08 70.16 03:32:01 1 31.41 0.00 1.20 0.07 0.08 67.24 03:32:01 2 35.49 0.00 1.36 1.76 0.08 61.31 03:32:01 3 34.07 0.00 1.57 0.18 0.07 64.11 03:32:01 4 30.25 0.00 1.19 0.52 0.07 67.98 03:32:01 5 27.21 0.00 1.40 4.21 0.08 67.09 03:32:01 6 24.91 0.00 1.54 4.05 0.05 69.45 03:32:01 7 46.02 0.00 1.74 0.03 0.10 52.11 03:33:01 all 22.34 0.00 2.21 3.06 0.07 72.32 03:33:01 0 19.08 0.00 2.46 5.68 0.07 72.71 03:33:01 1 26.96 0.00 2.77 1.13 0.07 69.08 03:33:01 2 27.16 0.00 2.77 0.08 0.07 69.91 03:33:01 3 22.44 0.00 2.03 7.66 0.08 67.78 03:33:01 4 19.51 0.00 2.67 0.08 0.07 77.67 03:33:01 5 21.63 0.00 1.80 6.13 0.07 70.37 03:33:01 6 21.07 0.00 1.46 3.35 0.07 74.05 03:33:01 7 20.91 0.00 1.64 0.35 0.07 77.03 03:34:01 all 13.59 0.00 1.05 1.67 0.05 83.64 03:34:01 0 8.23 0.00 0.72 6.03 0.05 84.98 03:34:01 1 6.43 0.00 0.95 0.42 0.05 92.15 03:34:01 2 44.45 0.00 1.89 0.84 0.08 52.74 03:34:01 3 11.19 0.00 1.03 0.02 0.05 87.71 03:34:01 4 7.46 0.00 0.70 0.03 0.05 91.76 03:34:01 5 12.19 0.00 1.49 0.12 0.03 86.18 03:34:01 6 9.35 0.00 0.90 5.65 0.05 84.05 03:34:01 7 9.50 0.00 0.79 0.27 0.03 89.41 Average: all 21.86 0.00 1.21 1.80 0.06 75.07 Average: 0 17.92 0.00 1.12 2.04 0.06 78.87 Average: 1 21.16 0.00 1.29 1.06 0.06 76.43 Average: 2 28.25 0.00 1.53 0.73 0.06 69.42 Average: 3 20.06 0.00 1.15 1.39 0.06 77.33 Average: 4 16.58 0.00 1.02 1.48 0.05 80.88 Average: 5 24.50 0.00 1.33 2.38 0.06 71.72 Average: 6 19.33 0.00 1.04 4.95 0.05 74.63 Average: 7 27.11 0.00 1.22 0.33 0.06 71.29