---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9935 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: 2800.000 BogoMIPS: 5600.00 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 860 28890 0 2416 30879 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:9c:c6:4a brd ff:ff:ff:ff:ff:ff inet 10.30.107.10/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe9c:c64a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:c5:aa:19 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-9935) 02/29/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 117.37 43.63 73.74 1957.17 38234.90 23:38:01 143.74 13.88 129.86 307.42 45423.50 23:39:01 35.66 4.60 31.06 361.81 33242.46 23:40:01 37.03 2.58 34.44 78.92 33821.30 Average: 83.31 16.06 67.25 671.02 37678.24 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30173016 31721992 2766204 8.40 66068 1795804 1378548 4.06 847392 1634628 132944 23:38:01 28838392 30626156 4100828 12.45 81448 2006608 2487248 7.32 1971684 1817384 14676 23:39:01 27609044 29418960 5330176 16.18 82296 2027012 3841140 11.30 3198084 1817064 24 23:40:01 29568900 31600192 3370320 10.23 86844 2239980 1446580 4.26 1131896 1919564 220832 Average: 29047338 30841825 3891882 11.82 79164 2017351 2288379 6.73 1787264 1797160 92119 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 207.08 115.60 1062.87 35.48 0.00 0.00 0.00 0.00 23:37:01 lo 1.36 1.36 0.14 0.14 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 23:38:01 ens3 399.30 272.89 2031.94 78.70 0.00 0.00 0.00 0.00 23:38:01 lo 0.80 0.80 0.08 0.08 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 23:39:01 ens3 301.40 150.41 168.95 62.26 0.00 0.00 0.00 0.00 23:39:01 lo 0.07 0.07 0.01 0.01 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 23:40:01 ens3 267.36 200.63 524.90 1014.78 0.00 0.00 0.00 0.00 23:40:01 lo 1.33 1.33 0.12 0.12 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: ens3 294.14 185.17 946.68 298.89 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9935) 02/29/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 8.94 0.00 0.78 2.57 0.03 87.67 23:37:01 0 5.13 0.00 0.54 0.19 0.03 94.11 23:37:01 1 2.65 0.00 0.66 4.83 0.02 91.84 23:37:01 2 1.63 0.00 0.32 11.08 0.05 86.92 23:37:01 3 1.95 0.00 0.41 0.07 0.02 97.56 23:37:01 4 6.19 0.00 0.46 0.12 0.02 93.22 23:37:01 5 29.81 0.00 2.02 2.50 0.05 65.62 23:37:01 6 14.30 0.00 1.09 0.17 0.03 84.41 23:37:01 7 9.83 0.00 0.71 1.68 0.02 87.76 23:38:01 all 17.32 0.00 1.33 2.06 0.04 79.25 23:38:01 0 9.21 0.00 0.70 0.49 0.03 89.56 23:38:01 1 9.15 0.00 2.55 0.27 0.03 88.00 23:38:01 2 21.97 0.00 1.62 3.58 0.05 72.78 23:38:01 3 15.16 0.00 1.55 0.75 0.05 82.48 23:38:01 4 11.33 0.00 0.37 0.03 0.02 88.25 23:38:01 5 21.59 0.00 0.50 0.10 0.08 77.72 23:38:01 6 46.18 0.00 2.37 1.30 0.08 50.07 23:38:01 7 3.86 0.00 0.99 9.94 0.03 85.18 23:39:01 all 22.62 0.00 0.57 1.31 0.06 75.45 23:39:01 0 7.21 0.00 0.47 0.07 0.02 92.24 23:39:01 1 15.77 0.00 0.65 0.00 0.05 83.53 23:39:01 2 58.90 0.00 1.05 0.18 0.10 39.77 23:39:01 3 27.06 0.00 0.40 0.00 0.07 72.48 23:39:01 4 20.09 0.00 0.72 0.17 0.05 78.98 23:39:01 5 22.60 0.00 0.47 0.03 0.05 76.85 23:39:01 6 17.55 0.00 0.43 0.00 0.05 81.97 23:39:01 7 11.93 0.00 0.35 10.02 0.03 77.66 23:40:01 all 15.43 0.00 0.62 1.32 0.04 82.59 23:40:01 0 29.49 0.00 1.20 0.42 0.07 68.82 23:40:01 1 15.84 0.00 0.70 0.02 0.07 83.37 23:40:01 2 9.87 0.00 0.37 0.00 0.03 89.73 23:40:01 3 11.64 0.00 0.61 0.00 0.03 87.71 23:40:01 4 9.78 0.00 0.42 0.35 0.02 89.44 23:40:01 5 21.05 0.00 0.60 0.02 0.05 78.28 23:40:01 6 9.97 0.00 0.48 0.07 0.03 89.44 23:40:01 7 15.82 0.00 0.59 9.73 0.07 73.80 Average: all 16.11 0.00 0.83 1.81 0.04 81.21 Average: 0 12.81 0.00 0.73 0.29 0.04 86.13 Average: 1 10.89 0.00 1.14 1.26 0.04 86.66 Average: 2 23.16 0.00 0.84 3.68 0.06 72.26 Average: 3 13.99 0.00 0.75 0.21 0.04 85.02 Average: 4 11.87 0.00 0.49 0.17 0.03 87.45 Average: 5 23.74 0.00 0.89 0.65 0.06 74.66 Average: 6 22.03 0.00 1.09 0.39 0.05 76.44 Average: 7 10.36 0.00 0.66 7.87 0.04 81.07