---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23347 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 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 855 28741 0 2570 30881 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:e4:24:59 brd ff:ff:ff:ff:ff:ff inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fee4:2459/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:0e:38:9c 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-23347) 04/14/24 _x86_64_ (8 CPU) 18:15:14 LINUX RESTART (8 CPU) 18:16:02 tps rtps wtps bread/s bwrtn/s 18:17:01 97.07 17.90 79.17 1037.79 18022.71 18:18:01 138.73 18.68 120.05 670.02 24882.92 18:19:01 10.96 1.03 9.93 51.99 11106.55 18:20:01 23.18 2.43 20.75 73.72 11983.47 Average: 67.36 9.98 57.38 455.96 16492.54 18:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 30082224 31688928 2856996 8.67 71556 1845384 1418972 4.17 884856 1679892 160496 18:18:01 28046772 29909224 4892448 14.85 85416 2073656 3335152 9.81 2714396 1855048 2508 18:19:01 27272176 29137972 5667044 17.20 85532 2076800 4049844 11.92 3494136 1849736 224 18:20:01 29447464 31623280 3491756 10.60 87552 2380296 1454296 4.28 1177744 1986664 305208 Average: 28712159 30589851 4227061 12.83 82514 2094034 2564566 7.55 2067783 1842835 117109 18:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 ens3 58.14 41.64 859.49 7.79 0.00 0.00 0.00 0.00 18:17:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 732.14 578.69 2688.03 176.89 0.00 0.00 0.00 0.00 18:18:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 294.32 195.45 90.88 78.83 0.00 0.00 0.00 0.00 18:19:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 285.64 208.83 314.76 1587.40 0.00 0.00 0.00 0.00 18:20:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 343.75 257.05 988.83 464.63 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.15 0.15 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-8c-8g-23347) 04/14/24 _x86_64_ (8 CPU) 18:15:14 LINUX RESTART (8 CPU) 18:16:02 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 9.64 0.00 0.68 2.48 0.03 87.18 18:17:01 0 1.17 0.00 0.42 0.30 0.02 98.09 18:17:01 1 0.56 0.00 0.29 0.05 0.02 99.09 18:17:01 2 0.61 0.00 0.12 5.19 0.02 94.06 18:17:01 3 35.54 0.00 1.95 2.46 0.05 59.99 18:17:01 4 15.56 0.00 0.72 8.63 0.05 75.03 18:17:01 5 17.76 0.00 0.97 0.20 0.03 81.04 18:17:01 6 2.89 0.00 0.51 2.46 0.02 94.12 18:17:01 7 3.16 0.00 0.46 0.54 0.03 95.81 18:18:01 all 23.55 0.00 1.32 1.27 0.06 73.80 18:18:01 0 11.23 0.00 0.58 0.07 0.03 88.09 18:18:01 1 41.65 0.00 1.37 0.23 0.07 56.68 18:18:01 2 20.92 0.00 1.57 4.63 0.07 72.82 18:18:01 3 18.98 0.00 0.70 0.07 0.08 80.17 18:18:01 4 25.54 0.00 1.23 0.07 0.05 73.12 18:18:01 5 24.11 0.00 1.40 0.45 0.05 73.98 18:18:01 6 20.40 0.00 1.89 2.87 0.03 74.80 18:18:01 7 25.60 0.00 1.82 1.72 0.08 70.77 18:19:01 all 18.13 0.00 0.51 0.48 0.05 80.83 18:19:01 0 23.38 0.00 0.45 0.00 0.05 76.12 18:19:01 1 16.24 0.00 0.40 0.02 0.03 83.31 18:19:01 2 31.07 0.00 0.72 3.56 0.07 64.58 18:19:01 3 21.25 0.00 0.70 0.02 0.05 77.98 18:19:01 4 13.58 0.00 0.33 0.00 0.05 86.04 18:19:01 5 11.61 0.00 0.50 0.03 0.05 87.81 18:19:01 6 13.08 0.00 0.52 0.17 0.03 86.20 18:19:01 7 14.88 0.00 0.50 0.02 0.03 84.57 18:20:01 all 15.31 0.00 0.55 0.62 0.04 83.48 18:20:01 0 10.96 0.00 0.35 0.00 0.03 88.66 18:20:01 1 8.56 0.00 0.28 0.00 0.03 91.12 18:20:01 2 10.52 0.00 0.62 4.64 0.03 84.18 18:20:01 3 16.35 0.00 0.57 0.02 0.03 83.03 18:20:01 4 28.69 0.00 0.78 0.13 0.05 70.34 18:20:01 5 8.38 0.00 0.85 0.18 0.03 90.55 18:20:01 6 23.45 0.00 0.48 0.00 0.05 76.01 18:20:01 7 15.56 0.00 0.47 0.00 0.05 83.92 Average: all 16.69 0.00 0.77 1.20 0.04 81.30 Average: 0 11.72 0.00 0.45 0.09 0.03 87.70 Average: 1 16.81 0.00 0.59 0.08 0.04 82.49 Average: 2 15.84 0.00 0.76 4.51 0.05 78.85 Average: 3 22.97 0.00 0.98 0.63 0.05 75.36 Average: 4 20.88 0.00 0.77 2.17 0.05 76.14 Average: 5 15.45 0.00 0.93 0.22 0.04 83.36 Average: 6 15.00 0.00 0.85 1.37 0.03 82.74 Average: 7 14.84 0.00 0.81 0.57 0.05 83.73