---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14500 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 850 28741 0 2575 30886 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:96:e0:6a brd ff:ff:ff:ff:ff:ff inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe96:e06a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:24:53:13 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-14500) 03/20/24 _x86_64_ (8 CPU) 05:40:25 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 132.81 42.84 89.97 1926.48 41275.79 05:43:01 149.88 18.61 131.26 668.42 47947.88 05:44:01 26.82 1.02 25.81 50.92 34312.83 05:45:01 33.08 2.62 30.46 79.72 32745.21 Average: 85.64 16.27 69.37 681.36 39070.23 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30075624 31665104 2863596 8.69 70368 1829708 1471168 4.33 906292 1666048 152152 05:43:01 28048728 29916916 4890492 14.85 85400 2079492 3948180 11.62 2704644 1861932 10268 05:44:01 27141248 29012604 5797972 17.60 85512 2082656 4542272 13.36 3616820 1855960 268 05:45:01 29494076 31686920 3445144 10.46 87620 2397084 1398000 4.11 1112664 2002428 308272 Average: 28689919 30570386 4249301 12.90 82225 2097235 2839905 8.36 2085105 1846592 117740 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 ens3 257.34 158.31 1212.96 39.30 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:43:01 ens3 422.18 329.21 2707.22 92.78 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:44:01 ens3 382.49 207.05 112.63 86.34 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:45:01 ens3 482.87 317.95 552.77 1629.95 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 386.22 253.13 1146.35 462.08 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 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14500) 03/20/24 _x86_64_ (8 CPU) 05:40:25 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 11.34 0.00 0.88 3.05 0.03 84.69 05:42:01 0 13.13 0.00 0.90 0.77 0.02 85.19 05:42:01 1 3.79 0.00 0.63 15.34 0.03 80.20 05:42:01 2 22.84 0.00 1.28 5.09 0.03 70.75 05:42:01 3 23.21 0.00 1.25 1.97 0.05 73.52 05:42:01 4 13.38 0.00 0.80 0.12 0.03 85.67 05:42:01 5 9.72 0.00 0.98 0.43 0.03 88.83 05:42:01 6 3.32 0.00 0.58 0.45 0.02 95.64 05:42:01 7 1.37 0.00 0.60 0.28 0.02 97.73 05:43:01 all 24.04 0.00 1.31 2.34 0.07 72.24 05:43:01 0 15.35 0.00 0.53 0.70 0.03 83.39 05:43:01 1 18.42 0.00 0.77 8.41 0.08 72.32 05:43:01 2 39.44 0.00 1.96 1.12 0.10 57.38 05:43:01 3 36.30 0.00 0.58 0.03 0.07 63.02 05:43:01 4 28.83 0.00 1.78 0.12 0.08 69.19 05:43:01 5 15.91 0.00 1.24 0.38 0.05 82.42 05:43:01 6 19.25 0.00 0.54 7.86 0.05 72.31 05:43:01 7 18.83 0.00 3.10 0.17 0.08 77.82 05:44:01 all 18.49 0.00 0.52 1.42 0.05 79.53 05:44:01 0 8.81 0.00 0.47 0.00 0.05 90.68 05:44:01 1 22.74 0.00 0.52 11.28 0.05 65.42 05:44:01 2 16.22 0.00 0.70 0.00 0.05 83.02 05:44:01 3 22.24 0.00 0.54 0.00 0.05 77.17 05:44:01 4 13.93 0.00 0.60 0.02 0.05 85.40 05:44:01 5 9.91 0.00 0.47 0.05 0.03 89.54 05:44:01 6 22.53 0.00 0.30 0.00 0.07 77.10 05:44:01 7 31.59 0.00 0.57 0.00 0.05 67.79 05:45:01 all 15.17 0.00 0.68 1.21 0.05 82.89 05:45:01 0 8.17 0.00 0.43 0.00 0.03 91.37 05:45:01 1 25.68 0.00 0.68 9.14 0.07 64.43 05:45:01 2 13.48 0.00 1.16 0.08 0.05 85.23 05:45:01 3 13.04 0.00 0.55 0.00 0.05 86.36 05:45:01 4 5.97 0.00 0.82 0.02 0.03 93.16 05:45:01 5 23.97 0.00 0.47 0.00 0.07 75.49 05:45:01 6 7.53 0.00 0.50 0.00 0.05 91.92 05:45:01 7 23.54 0.00 0.85 0.39 0.07 75.16 Average: all 17.25 0.00 0.85 2.00 0.05 79.84 Average: 0 11.36 0.00 0.58 0.37 0.03 87.65 Average: 1 17.66 0.00 0.65 11.04 0.06 70.59 Average: 2 22.99 0.00 1.27 1.58 0.06 74.10 Average: 3 23.70 0.00 0.73 0.50 0.05 75.01 Average: 4 15.51 0.00 1.00 0.07 0.05 83.37 Average: 5 14.88 0.00 0.79 0.22 0.05 84.07 Average: 6 13.14 0.00 0.48 2.07 0.05 84.26 Average: 7 18.82 0.00 1.28 0.21 0.05 79.64