---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-19285 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 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 2383 26908 0 2875 29346 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:9f:59:de brd ff:ff:ff:ff:ff:ff inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe9f:59de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:cf:1c:ec 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-v1-8c-8g-19285) 03/30/24 _x86_64_ (8 CPU) 05:19:27 LINUX RESTART (8 CPU) 05:20:01 tps rtps wtps bread/s bwrtn/s 05:21:01 113.65 36.57 77.07 1708.76 25437.65 05:22:01 170.24 18.88 151.36 677.22 38498.92 05:23:01 35.41 5.28 30.13 159.44 22087.52 05:24:01 16.38 0.97 15.41 20.66 19283.17 05:25:01 15.30 0.02 15.28 0.13 19441.29 05:26:01 30.64 1.00 29.65 24.13 37890.75 Average: 63.60 10.45 53.15 431.75 27106.29 05:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:21:01 30064344 31633276 2874876 8.73 69536 1810880 1445748 4.25 935348 1648284 158956 05:22:01 27407168 29422904 5532052 16.79 87812 2220764 3819908 11.24 3215852 1981800 24936 05:23:01 26110488 28195684 6828732 20.73 89588 2286488 4906360 14.44 4484916 2001428 432 05:24:01 26045648 28132364 6893572 20.93 89732 2287328 4981024 14.66 4548028 2002092 24 05:25:01 26608160 28699940 6331060 19.22 90168 2292044 4399556 12.94 3993984 1998292 184 05:26:01 27613168 30115568 5326052 16.17 90736 2695680 2829688 8.33 2880460 2098712 492 Average: 27308163 29366623 5631057 17.10 86262 2265531 3730381 10.98 3343098 1955101 30837 05:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:21:01 ens3 95.85 66.91 872.53 16.03 0.00 0.00 0.00 0.00 05:21:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 ens3 574.10 468.87 5257.53 87.74 0.00 0.00 0.00 0.00 05:22:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 05:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 ens3 398.65 324.33 1006.47 120.41 0.00 0.00 0.00 0.00 05:23:01 lo 3.37 3.37 0.64 0.64 0.00 0.00 0.00 0.00 05:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 ens3 63.86 47.93 20.71 22.10 0.00 0.00 0.00 0.00 05:24:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 05:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 ens3 197.13 157.26 54.33 54.96 0.00 0.00 0.00 0.00 05:25:01 lo 1.60 1.60 0.22 0.22 0.00 0.00 0.00 0.00 05:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 ens3 307.10 240.33 462.45 345.47 0.00 0.00 0.00 0.00 05:26:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 272.77 217.60 1278.96 107.78 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.23 0.23 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-v1-8c-8g-19285) 03/30/24 _x86_64_ (8 CPU) 05:19:27 LINUX RESTART (8 CPU) 05:20:01 CPU %user %nice %system %iowait %steal %idle 05:21:01 all 10.48 0.00 0.90 2.16 0.03 86.43 05:21:01 0 2.49 0.00 0.53 7.01 0.02 89.95 05:21:01 1 15.79 0.00 0.85 5.36 0.03 77.96 05:21:01 2 14.01 0.00 1.04 0.43 0.03 84.49 05:21:01 3 3.22 0.00 0.62 0.45 0.02 95.70 05:21:01 4 5.23 0.00 0.65 0.22 0.02 93.88 05:21:01 5 5.55 0.00 0.52 0.70 0.03 93.19 05:21:01 6 13.42 0.00 1.02 1.99 0.05 83.52 05:21:01 7 24.17 0.00 1.96 1.12 0.07 72.69 05:22:01 all 25.10 0.00 1.41 2.12 0.07 71.29 05:22:01 0 16.50 0.00 0.75 8.51 0.03 74.20 05:22:01 1 29.73 0.00 1.70 0.99 0.08 67.50 05:22:01 2 34.97 0.00 1.38 0.47 0.08 63.11 05:22:01 3 25.03 0.00 1.32 0.15 0.05 73.45 05:22:01 4 22.47 0.00 1.31 0.75 0.05 75.42 05:22:01 5 19.85 0.00 1.09 0.59 0.10 78.38 05:22:01 6 23.63 0.00 1.14 3.37 0.07 71.79 05:22:01 7 28.69 0.00 2.61 2.13 0.10 66.47 05:23:01 all 25.60 0.00 1.08 1.29 0.06 71.97 05:23:01 0 14.98 0.00 0.50 8.34 0.05 76.12 05:23:01 1 27.10 0.00 0.83 0.32 0.07 71.68 05:23:01 2 32.57 0.00 1.15 0.45 0.07 65.76 05:23:01 3 20.57 0.00 1.20 0.48 0.07 77.67 05:23:01 4 29.38 0.00 0.73 0.00 0.07 69.82 05:23:01 5 17.62 0.00 1.39 0.30 0.03 80.66 05:23:01 6 26.89 0.00 0.97 0.32 0.07 71.75 05:23:01 7 35.73 0.00 1.82 0.10 0.05 62.30 05:24:01 all 0.95 0.00 0.20 1.12 0.01 97.72 05:24:01 0 0.57 0.00 0.07 8.79 0.02 90.56 05:24:01 1 0.82 0.00 0.30 0.00 0.02 98.87 05:24:01 2 1.10 0.00 0.33 0.00 0.02 98.55 05:24:01 3 1.75 0.00 0.12 0.00 0.03 98.10 05:24:01 4 1.08 0.00 0.15 0.07 0.02 98.68 05:24:01 5 0.83 0.00 0.15 0.00 0.02 99.00 05:24:01 6 0.63 0.00 0.32 0.12 0.02 98.92 05:24:01 7 0.80 0.00 0.15 0.00 0.02 99.03 05:25:01 all 21.41 0.00 0.78 0.96 0.05 76.81 05:25:01 0 14.53 0.00 0.65 7.48 0.03 77.31 05:25:01 1 10.33 0.00 0.45 0.00 0.03 89.19 05:25:01 2 32.92 0.00 0.90 0.00 0.05 66.13 05:25:01 3 29.83 0.00 0.45 0.00 0.05 69.67 05:25:01 4 20.06 0.00 0.72 0.00 0.03 79.19 05:25:01 5 20.96 0.00 1.00 0.00 0.05 77.98 05:25:01 6 17.40 0.00 0.65 0.17 0.03 81.75 05:25:01 7 25.24 0.00 1.48 0.00 0.05 73.23 05:26:01 all 19.62 0.00 0.68 1.55 0.05 78.11 05:26:01 0 21.42 0.00 0.47 1.67 0.03 76.41 05:26:01 1 8.79 0.00 0.53 0.00 0.03 90.64 05:26:01 2 11.27 0.00 0.47 0.00 0.03 88.23 05:26:01 3 39.64 0.00 1.12 1.22 0.08 57.93 05:26:01 4 9.25 0.00 0.80 0.00 0.03 89.92 05:26:01 5 23.82 0.00 0.40 0.05 0.05 75.68 05:26:01 6 26.02 0.00 0.99 9.44 0.05 63.50 05:26:01 7 16.82 0.00 0.62 0.00 0.07 82.50 Average: all 17.18 0.00 0.84 1.53 0.05 80.40 Average: 0 11.75 0.00 0.50 6.97 0.03 80.76 Average: 1 15.40 0.00 0.78 1.11 0.04 82.66 Average: 2 21.12 0.00 0.88 0.23 0.05 77.73 Average: 3 19.99 0.00 0.80 0.38 0.05 78.77 Average: 4 14.57 0.00 0.73 0.17 0.04 84.49 Average: 5 14.76 0.00 0.76 0.27 0.05 84.17 Average: 6 17.99 0.00 0.85 2.56 0.05 78.55 Average: 7 21.89 0.00 1.44 0.56 0.06 76.06