---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23971 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 13G 143G 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 838 26544 0 4784 30872 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:a7:93:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fea7:93a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:d9:97:8d 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-23971) 04/17/24 _x86_64_ (8 CPU) 17:19:24 LINUX RESTART (8 CPU) 17:20:01 tps rtps wtps bread/s bwrtn/s 17:21:01 120.66 32.34 88.32 1654.66 37288.72 17:22:01 137.88 22.98 114.90 2742.88 42175.50 17:23:01 441.53 13.50 428.03 790.93 123906.85 17:24:01 24.71 0.44 24.27 29.69 30454.87 17:25:01 21.03 0.10 20.93 19.73 14359.91 Average: 149.58 13.92 135.66 1050.98 49701.31 17:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30121528 31704460 2817692 8.55 70512 1823188 1386932 4.08 869884 1657836 150824 17:22:01 28242708 31652016 4696512 14.26 103964 3565284 1563164 4.60 999728 3304432 1567732 17:23:01 25047192 29720116 7892028 23.96 133448 4639712 7328352 21.56 3057124 4328976 444 17:24:01 24492236 29176204 8446984 25.64 133648 4641172 8685076 25.55 3616988 4316904 208 17:25:01 24850060 29538612 8089160 24.56 133968 4668532 6383492 18.78 3277344 4309860 144 Average: 26550745 30358282 6388475 19.39 115108 3867578 5069403 14.92 2364214 3583602 343870 17:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 17:21:01 ens3 56.57 38.38 838.62 7.54 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 9.33 9.33 0.87 0.87 0.00 0.00 0.00 0.00 17:22:01 ens3 514.46 293.62 15469.29 25.03 0.00 0.00 0.00 0.00 17:22:01 br-7854f504963d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 vethe1fed41 2.55 2.47 0.27 0.25 0.00 0.00 0.00 0.00 17:23:01 vethc9f2f54 0.13 0.52 0.01 0.03 0.00 0.00 0.00 0.00 17:23:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 17:23:01 vethcc7857b 0.78 0.97 0.05 0.06 0.00 0.00 0.00 0.00 17:24:01 vethe1fed41 40.96 34.43 13.81 38.88 0.00 0.00 0.00 0.00 17:24:01 vethc9f2f54 1.29 1.24 0.40 0.33 0.00 0.00 0.00 0.00 17:24:01 lo 6.95 6.95 3.50 3.50 0.00 0.00 0.00 0.00 17:24:01 vethcc7857b 0.68 0.71 0.34 0.16 0.00 0.00 0.00 0.00 17:25:01 vethe1fed41 1.02 1.23 0.54 0.10 0.00 0.00 0.00 0.00 17:25:01 vethc9f2f54 0.43 0.27 0.05 0.07 0.00 0.00 0.00 0.00 17:25:01 lo 8.35 8.35 0.67 0.67 0.00 0.00 0.00 0.00 17:25:01 ens3 1018.75 655.26 21419.48 107.85 0.00 0.00 0.00 0.00 Average: vethe1fed41 8.80 7.54 2.89 7.74 0.00 0.00 0.00 0.00 Average: vethc9f2f54 0.37 0.40 0.09 0.08 0.00 0.00 0.00 0.00 Average: lo 5.87 5.87 1.09 1.09 0.00 0.00 0.00 0.00 Average: ens3 143.79 86.21 4143.00 10.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23971) 04/17/24 _x86_64_ (8 CPU) 17:19:24 LINUX RESTART (8 CPU) 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 10.34 0.00 0.79 2.18 0.04 86.66 17:21:01 0 21.02 0.00 1.18 1.25 0.03 76.51 17:21:01 1 31.99 0.00 1.82 0.98 0.08 65.13 17:21:01 2 15.85 0.00 1.07 0.07 0.03 82.98 17:21:01 3 1.23 0.00 0.25 4.77 0.02 93.73 17:21:01 4 1.68 0.00 0.33 0.37 0.02 97.60 17:21:01 5 0.59 0.00 0.28 2.55 0.05 96.53 17:21:01 6 2.52 0.00 0.32 0.15 0.02 97.00 17:21:01 7 7.78 0.00 1.04 7.30 0.05 83.83 17:22:01 all 11.58 0.00 2.43 2.03 0.05 83.91 17:22:01 0 10.66 0.00 2.87 0.62 0.05 85.80 17:22:01 1 11.85 0.00 2.41 0.44 0.08 85.22 17:22:01 2 8.55 0.00 2.40 0.29 0.03 88.73 17:22:01 3 6.73 0.00 1.79 6.53 0.03 84.93 17:22:01 4 3.15 0.00 1.38 5.76 0.03 89.68 17:22:01 5 23.98 0.00 3.21 0.69 0.07 72.05 17:22:01 6 10.97 0.00 2.22 0.49 0.03 86.29 17:22:01 7 16.79 0.00 3.14 1.43 0.05 78.60 17:23:01 all 25.40 0.00 4.70 4.23 0.08 65.59 17:23:01 0 22.64 0.00 5.56 1.18 0.07 70.55 17:23:01 1 24.69 0.00 4.17 2.76 0.07 68.31 17:23:01 2 30.34 0.00 4.97 0.94 0.08 63.66 17:23:01 3 25.73 0.00 4.30 0.35 0.07 69.55 17:23:01 4 23.36 0.00 4.33 2.95 0.07 69.30 17:23:01 5 22.94 0.00 3.57 1.56 0.08 71.85 17:23:01 6 27.56 0.00 4.61 3.14 0.08 64.61 17:23:01 7 25.93 0.00 6.17 21.04 0.12 46.75 17:24:01 all 9.52 0.00 0.75 0.99 0.06 88.67 17:24:01 0 10.11 0.00 0.80 0.03 0.05 89.01 17:24:01 1 9.30 0.00 0.82 0.07 0.09 89.73 17:24:01 2 10.01 0.00 0.88 0.15 0.03 88.92 17:24:01 3 10.78 0.00 0.95 0.05 0.07 88.15 17:24:01 4 8.08 0.00 0.56 0.00 0.05 91.31 17:24:01 5 8.30 0.00 0.50 0.00 0.07 91.13 17:24:01 6 9.79 0.00 0.77 7.65 0.07 81.72 17:24:01 7 9.80 0.00 0.68 0.02 0.05 89.46 17:25:01 all 0.87 0.00 0.28 0.50 0.05 98.31 17:25:01 0 0.78 0.00 0.30 0.05 0.03 98.83 17:25:01 1 0.83 0.00 0.35 0.07 0.07 98.68 17:25:01 2 2.02 0.00 0.30 0.15 0.03 97.50 17:25:01 3 0.87 0.00 0.23 0.03 0.08 98.78 17:25:01 4 0.52 0.00 0.25 0.25 0.05 98.93 17:25:01 5 0.44 0.00 0.18 0.02 0.05 99.31 17:25:01 6 0.60 0.00 0.25 3.43 0.08 95.64 17:25:01 7 0.85 0.00 0.35 0.02 0.03 98.75 Average: all 11.52 0.00 1.79 1.98 0.06 84.65 Average: 0 13.04 0.00 2.14 0.63 0.05 84.14 Average: 1 15.74 0.00 1.91 0.86 0.08 81.40 Average: 2 13.33 0.00 1.92 0.32 0.04 84.38 Average: 3 9.04 0.00 1.50 2.36 0.05 87.05 Average: 4 7.31 0.00 1.36 1.86 0.04 89.42 Average: 5 11.25 0.00 1.55 0.97 0.06 86.16 Average: 6 10.27 0.00 1.63 2.95 0.06 85.09 Average: 7 12.19 0.00 2.27 5.94 0.06 79.54