---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5661 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 908 28832 0 2426 30830 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:06:71:43 brd ff:ff:ff:ff:ff:ff inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe06:7143/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:09:af: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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5661) 02/15/24 _x86_64_ (8 CPU) 23:35:25 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 91.30 22.21 69.09 1143.75 20107.03 23:38:01 130.19 18.33 111.86 666.82 27603.40 23:39:01 13.10 0.08 13.01 1.20 14453.06 23:40:01 37.27 3.82 33.46 130.49 19361.28 Average: 67.97 11.11 56.86 485.58 20381.14 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30066680 31675028 2872540 8.72 69788 1849048 1425032 4.19 898784 1683940 187992 23:38:01 28008612 29823544 4930608 14.97 82092 2031884 3621872 10.66 2788412 1822500 6148 23:39:01 27391516 29208568 5547704 16.84 82212 2033488 4148620 12.21 3406376 1822848 252 23:40:01 29531660 31571384 3407560 10.34 87184 2247788 1504132 4.43 1162708 1924948 98564 Average: 28749617 30569631 4189603 12.72 80319 2040552 2674914 7.87 2064070 1813559 73239 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 63.56 44.37 990.27 8.30 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 23:38:01 ens3 268.97 208.72 1952.95 57.33 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 23:39:01 ens3 188.54 130.64 68.94 64.13 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 218.09 176.99 507.57 1006.27 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 184.79 140.18 879.92 284.03 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: lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5661) 02/15/24 _x86_64_ (8 CPU) 23:35:25 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.12 0.00 0.73 1.84 0.03 87.27 23:37:01 0 0.54 0.00 0.30 3.48 0.02 95.66 23:37:01 1 10.77 0.00 0.60 0.62 0.02 88.00 23:37:01 2 31.81 0.00 1.64 2.14 0.08 64.33 23:37:01 3 25.88 0.00 1.47 0.32 0.03 72.30 23:37:01 4 6.09 0.00 0.53 5.59 0.02 87.77 23:37:01 5 2.77 0.00 0.47 0.03 0.02 96.72 23:37:01 6 0.75 0.00 0.40 2.40 0.02 96.43 23:37:01 7 2.40 0.00 0.47 0.13 0.03 96.96 23:38:01 all 22.96 0.00 1.45 1.28 0.06 74.24 23:38:01 0 16.76 0.00 1.29 1.19 0.07 80.69 23:38:01 1 34.30 0.00 2.18 2.20 0.08 61.23 23:38:01 2 38.39 0.00 3.18 1.57 0.08 56.78 23:38:01 3 26.28 0.00 0.63 0.02 0.07 73.00 23:38:01 4 14.65 0.00 0.48 4.87 0.05 79.95 23:38:01 5 13.20 0.00 0.28 0.02 0.03 86.46 23:38:01 6 18.51 0.00 2.39 0.00 0.07 79.03 23:38:01 7 21.63 0.00 1.14 0.40 0.05 76.78 23:39:01 all 18.48 0.00 0.43 0.46 0.12 80.51 23:39:01 0 15.84 0.00 0.45 0.00 0.03 83.68 23:39:01 1 4.50 0.00 0.23 0.00 0.03 95.24 23:39:01 2 9.17 0.00 0.30 0.00 0.05 90.48 23:39:01 3 23.32 0.00 0.47 0.00 0.07 76.14 23:39:01 4 32.46 0.00 0.57 3.69 0.07 63.22 23:39:01 5 25.35 0.00 0.53 0.00 0.61 73.50 23:39:01 6 21.54 0.00 0.55 0.00 0.07 77.85 23:39:01 7 15.56 0.00 0.42 0.00 0.05 83.98 23:40:01 all 13.78 0.00 0.71 1.49 0.06 83.96 23:40:01 0 23.81 0.00 1.06 0.62 0.05 74.46 23:40:01 1 7.77 0.00 0.72 0.07 0.07 91.37 23:40:01 2 7.05 0.00 0.61 0.40 0.03 91.91 23:40:01 3 9.40 0.00 0.45 0.02 0.05 90.08 23:40:01 4 20.34 0.00 0.65 10.42 0.07 68.53 23:40:01 5 7.15 0.00 0.47 0.02 0.05 92.31 23:40:01 6 24.30 0.00 1.13 0.29 0.13 74.15 23:40:01 7 10.55 0.00 0.62 0.00 0.03 88.80 Average: all 16.34 0.00 0.83 1.27 0.07 81.49 Average: 0 14.19 0.00 0.77 1.32 0.04 83.67 Average: 1 14.34 0.00 0.93 0.72 0.05 83.95 Average: 2 21.63 0.00 1.43 1.03 0.06 75.85 Average: 3 21.24 0.00 0.76 0.09 0.05 77.86 Average: 4 18.38 0.00 0.56 6.14 0.05 74.87 Average: 5 12.13 0.00 0.44 0.02 0.18 87.23 Average: 6 16.25 0.00 1.12 0.67 0.07 81.89 Average: 7 12.53 0.00 0.66 0.13 0.04 86.64