---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13973 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 837 28920 0 2410 30903 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:d9:6b:13 brd ff:ff:ff:ff:ff:ff inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fed9:6b13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:66:60:5c 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13973) 03/17/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 130.66 42.41 88.25 1899.15 46689.82 23:38:01 150.10 17.86 132.24 649.25 50934.36 23:39:01 29.96 0.62 29.35 17.20 39604.60 23:40:01 35.34 2.85 32.49 109.85 17944.34 Average: 86.52 15.93 70.59 668.86 38793.78 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30167840 31743872 2771380 8.41 68012 1819696 1450300 4.27 827084 1657464 153824 23:38:01 28405348 30215116 4533872 13.76 82220 2027068 3350064 9.86 2395068 1823892 13404 23:39:01 27342752 29155100 5596468 16.99 82352 2029092 4209820 12.39 3460408 1818676 28 23:40:01 29623948 31653252 3315272 10.06 85312 2239836 1480800 4.36 1080128 1917492 198952 Average: 28884972 30691835 4054248 12.31 79474 2028923 2622746 7.72 1940672 1804381 91552 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 23:37:01 ens3 149.53 109.02 1100.32 36.11 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 23:38:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 23:38:01 ens3 300.18 232.14 2031.25 64.88 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 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 330.71 171.29 89.36 79.07 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 23:40:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 23:40:01 ens3 422.73 254.69 539.48 1030.31 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 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 300.79 191.79 940.15 302.58 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-13973) 03/17/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.37 0.00 0.81 3.92 0.04 84.86 23:37:01 0 15.26 0.00 1.47 22.49 0.08 60.69 23:37:01 1 20.65 0.00 1.19 1.02 0.07 77.07 23:37:01 2 10.48 0.00 0.75 0.74 0.03 88.00 23:37:01 3 5.08 0.00 0.72 1.02 0.02 93.17 23:37:01 4 2.59 0.00 0.45 0.47 0.05 96.44 23:37:01 5 2.49 0.00 0.43 0.10 0.02 96.96 23:37:01 6 9.11 0.00 0.55 2.86 0.02 87.47 23:37:01 7 17.34 0.00 0.92 2.66 0.05 79.03 23:38:01 all 20.41 0.00 1.19 4.19 0.06 74.15 23:38:01 0 13.73 0.00 0.47 6.08 0.03 79.68 23:38:01 1 23.86 0.00 1.89 0.40 0.05 73.80 23:38:01 2 30.89 0.00 0.65 0.30 0.05 68.11 23:38:01 3 16.39 0.00 0.33 0.02 0.05 83.21 23:38:01 4 21.56 0.00 1.24 2.41 0.07 74.72 23:38:01 5 15.48 0.00 0.65 0.70 0.05 83.12 23:38:01 6 23.28 0.00 1.60 20.22 0.07 54.82 23:38:01 7 18.10 0.00 2.72 3.39 0.07 75.72 23:39:01 all 19.32 0.00 0.48 2.68 0.07 77.46 23:39:01 0 20.41 0.00 0.42 0.00 0.08 79.09 23:39:01 1 45.41 0.00 0.86 0.02 0.08 53.63 23:39:01 2 20.27 0.00 0.53 0.00 0.07 79.13 23:39:01 3 12.85 0.00 0.40 0.00 0.08 86.67 23:39:01 4 24.19 0.00 0.57 0.28 0.05 74.91 23:39:01 5 5.74 0.00 0.35 0.00 0.05 93.86 23:39:01 6 11.65 0.00 0.52 21.12 0.03 66.68 23:39:01 7 14.13 0.00 0.25 0.02 0.08 85.52 23:40:01 all 14.29 0.00 0.66 1.34 0.05 83.66 23:40:01 0 9.78 0.00 0.80 0.10 0.03 89.28 23:40:01 1 32.34 0.00 1.02 0.08 0.07 66.49 23:40:01 2 20.13 0.00 0.47 0.00 0.08 79.31 23:40:01 3 19.71 0.00 0.70 0.08 0.05 79.46 23:40:01 4 11.12 0.00 0.38 0.00 0.05 88.45 23:40:01 5 7.54 0.00 0.55 0.00 0.05 91.86 23:40:01 6 2.20 0.00 0.55 10.35 0.03 86.86 23:40:01 7 11.51 0.00 0.78 0.08 0.05 87.57 Average: all 16.09 0.00 0.79 3.03 0.05 80.04 Average: 0 14.80 0.00 0.79 7.17 0.06 77.19 Average: 1 30.55 0.00 1.24 0.38 0.07 67.76 Average: 2 20.44 0.00 0.60 0.26 0.06 78.64 Average: 3 13.50 0.00 0.54 0.28 0.05 85.63 Average: 4 14.87 0.00 0.66 0.79 0.05 83.63 Average: 5 7.81 0.00 0.50 0.20 0.04 91.45 Average: 6 11.55 0.00 0.80 13.61 0.04 74.00 Average: 7 15.27 0.00 1.17 1.54 0.06 81.96