---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42939 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 897 26570 0 4699 30813 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:a4:b5:fd brd ff:ff:ff:ff:ff:ff inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fea4:b5fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:7d:b2:bc 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-42939) 09/28/24 _x86_64_ (8 CPU) 12:24:06 LINUX RESTART (8 CPU) 12:25:01 tps rtps wtps bread/s bwrtn/s 12:26:01 174.16 26.80 147.36 1248.58 40220.29 12:27:01 177.77 14.71 163.06 1344.44 109157.27 12:28:01 25.21 0.08 25.13 1.33 35955.47 Average: 125.72 13.87 111.85 864.83 61775.28 12:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:26:01 29236140 31041804 3703080 11.24 82248 2023460 2375576 6.99 1552204 1835564 94368 12:27:01 25107064 29709560 7832156 23.78 104584 4707980 5690188 16.74 2966284 4394136 260980 12:28:01 24496652 29184008 8442568 25.63 105776 4787732 7368920 21.68 3531132 4435436 1116 Average: 26279952 29978457 6659268 20.22 97536 3839724 5144895 15.14 2683207 3555045 118821 12:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:26:01 ens3 264.05 207.51 2912.30 37.08 0.00 0.00 0.00 0.00 12:26:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 vethf28d91c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:27:01 ens3 621.61 361.32 9394.52 64.13 0.00 0.00 0.00 0.00 12:27:01 lo 4.85 4.85 0.62 0.62 0.00 0.00 0.00 0.00 12:27:01 vethe7ef074 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 vethf28d91c 29.80 48.01 7.06 4.09 0.00 0.00 0.00 0.00 12:28:01 ens3 280.54 184.75 66.05 64.33 0.00 0.00 0.00 0.00 12:28:01 lo 27.03 27.03 2.47 2.47 0.00 0.00 0.00 0.00 12:28:01 vethe7ef074 0.15 0.40 0.01 0.03 0.00 0.00 0.00 0.00 Average: vethf28d91c 9.93 16.05 2.35 1.37 0.00 0.00 0.00 0.00 Average: ens3 388.72 251.19 4124.15 55.18 0.00 0.00 0.00 0.00 Average: lo 10.91 10.91 1.06 1.06 0.00 0.00 0.00 0.00 Average: vethe7ef074 0.05 0.13 0.00 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42939) 09/28/24 _x86_64_ (8 CPU) 12:24:06 LINUX RESTART (8 CPU) 12:25:01 CPU %user %nice %system %iowait %steal %idle 12:26:01 all 12.54 0.00 1.08 2.89 0.05 83.43 12:26:01 0 17.31 0.00 0.85 0.83 0.05 80.96 12:26:01 1 30.76 0.00 2.26 2.74 0.05 64.19 12:26:01 2 15.98 0.00 1.40 0.30 0.05 82.27 12:26:01 3 17.29 0.00 1.27 1.30 0.07 80.07 12:26:01 4 4.24 0.00 0.35 10.60 0.02 84.80 12:26:01 5 2.16 0.00 0.75 6.54 0.05 90.50 12:26:01 6 9.52 0.00 0.80 0.52 0.03 89.12 12:26:01 7 3.06 0.00 0.90 0.30 0.08 95.65 12:27:01 all 24.43 0.00 4.52 4.82 0.09 66.14 12:27:01 0 26.57 0.00 5.20 21.26 0.08 46.88 12:27:01 1 31.53 0.00 4.94 0.50 0.08 62.93 12:27:01 2 18.43 0.00 4.02 0.71 0.08 76.76 12:27:01 3 23.75 0.00 3.60 1.23 0.10 71.32 12:27:01 4 19.04 0.00 3.88 1.95 0.08 75.05 12:27:01 5 24.96 0.00 4.60 0.64 0.10 69.70 12:27:01 6 32.08 0.00 3.51 0.19 0.08 64.13 12:27:01 7 19.07 0.00 6.46 12.21 0.08 62.17 12:28:01 all 3.88 0.00 0.95 1.97 0.06 93.15 12:28:01 0 4.43 0.00 0.79 12.84 0.05 81.89 12:28:01 1 4.10 0.00 1.09 0.00 0.07 94.75 12:28:01 2 3.72 0.00 0.89 0.05 0.05 95.29 12:28:01 3 4.27 0.00 0.90 0.02 0.05 94.76 12:28:01 4 4.58 0.00 1.15 0.02 0.07 94.19 12:28:01 5 3.08 0.00 0.90 0.05 0.07 95.91 12:28:01 6 3.49 0.00 0.77 2.75 0.03 92.95 12:28:01 7 3.39 0.00 1.07 0.02 0.07 95.45 Average: all 13.58 0.00 2.17 3.22 0.07 80.96 Average: 0 16.04 0.00 2.26 11.59 0.06 70.05 Average: 1 22.11 0.00 2.76 1.08 0.07 73.98 Average: 2 12.71 0.00 2.10 0.35 0.06 84.78 Average: 3 15.07 0.00 1.92 0.85 0.07 82.09 Average: 4 9.25 0.00 1.79 4.20 0.06 84.71 Average: 5 9.99 0.00 2.07 2.42 0.07 85.44 Average: 6 14.97 0.00 1.69 1.16 0.05 82.14 Average: 7 8.46 0.00 2.79 4.14 0.08 84.53