---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1120 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 14G 142G 9% / 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 851 25013 0 6301 30859 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:70:c1:60 brd ff:ff:ff:ff:ff:ff inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fe70:c160/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:99:d9:b1 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-1120) 01/31/24 _x86_64_ (8 CPU) 13:32:26 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 141.68 36.16 105.52 1690.12 77869.02 13:35:01 140.16 22.95 117.21 2734.08 54781.14 13:36:01 185.80 0.30 185.50 39.06 105403.37 13:37:01 240.28 12.31 227.96 820.46 38864.76 13:38:01 6.30 0.08 6.22 2.80 178.10 13:39:01 48.78 0.87 47.91 45.59 2130.63 Average: 127.16 12.11 115.05 888.69 46537.84 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30043560 31658408 2895660 8.79 69648 1855320 1461868 4.30 912324 1689112 188332 13:35:01 29186904 31654140 3752316 11.39 91916 2657900 1536892 4.52 989248 2410648 641140 13:36:01 25701660 31657720 7237560 21.97 130644 5967516 1452600 4.27 1014216 5712212 850632 13:37:01 23287728 29420952 9651492 29.30 140308 6117108 8620896 25.36 3425700 5638044 2332 13:38:01 23143820 29279516 9795400 29.74 140584 6119068 8763988 25.79 3569260 5638368 1652 13:39:01 25643380 31610964 7295840 22.15 141924 5963328 1511788 4.45 1269796 5496140 2344 Average: 26167842 30880283 6771378 20.56 119171 4780040 3891339 11.45 1863424 4430754 281072 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 86.34 60.37 1060.79 21.34 0.00 0.00 0.00 0.00 13:34:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 113.03 77.00 2729.48 10.32 0.00 0.00 0.00 0.00 13:35:01 br-871aa8b69e65 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 4.87 4.87 0.46 0.46 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 1147.58 595.30 31909.83 42.94 0.00 0.00 0.00 0.00 13:36:01 br-871aa8b69e65 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 7.20 7.20 0.72 0.72 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 8.70 4.82 2.23 1.67 0.00 0.00 0.00 0.00 13:37:01 br-871aa8b69e65 0.48 0.38 0.03 0.03 0.00 0.00 0.00 0.00 13:37:01 lo 0.98 0.98 0.08 0.08 0.00 0.00 0.00 0.00 13:37:01 vethf519beb 4.75 6.27 0.79 0.90 0.00 0.00 0.00 0.00 13:38:01 ens3 0.33 0.35 0.14 0.25 0.00 0.00 0.00 0.00 13:38:01 br-871aa8b69e65 0.12 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:38:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 13:38:01 vethf519beb 0.35 0.57 0.04 0.06 0.00 0.00 0.00 0.00 13:39:01 ens3 40.99 36.01 63.71 35.43 0.00 0.00 0.00 0.00 13:39:01 lo 3.10 3.10 0.51 0.51 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 232.83 128.98 5961.03 18.66 0.00 0.00 0.00 0.00 Average: lo 2.98 2.98 0.33 0.33 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-1120) 01/31/24 _x86_64_ (8 CPU) 13:32:26 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 9.51 0.00 0.73 5.37 0.03 84.35 13:34:01 0 1.20 0.00 0.42 0.18 0.05 98.15 13:34:01 1 1.74 0.00 0.28 0.15 0.02 97.81 13:34:01 2 18.99 0.00 1.36 12.98 0.05 66.62 13:34:01 3 18.49 0.00 1.10 1.67 0.03 78.70 13:34:01 4 12.02 0.00 0.78 1.08 0.03 86.08 13:34:01 5 9.16 0.00 0.75 2.19 0.03 87.86 13:34:01 6 4.40 0.00 0.42 24.18 0.05 70.95 13:34:01 7 10.17 0.00 0.75 0.55 0.02 88.51 13:35:01 all 10.08 0.00 1.31 4.38 0.04 84.20 13:35:01 0 6.47 0.00 1.29 5.95 0.05 86.24 13:35:01 1 7.32 0.00 0.87 0.02 0.03 91.76 13:35:01 2 12.98 0.00 1.42 23.12 0.07 62.41 13:35:01 3 12.41 0.00 1.20 1.69 0.03 84.66 13:35:01 4 6.66 0.00 1.62 0.22 0.02 91.49 13:35:01 5 5.23 0.00 1.12 0.35 0.02 93.29 13:35:01 6 6.49 0.00 1.19 1.11 0.03 91.18 13:35:01 7 23.12 0.00 1.75 2.62 0.05 72.46 13:36:01 all 12.37 0.00 5.77 5.86 0.08 75.92 13:36:01 0 11.50 0.00 4.79 0.34 0.07 83.31 13:36:01 1 11.02 0.00 5.42 1.40 0.07 82.09 13:36:01 2 11.73 0.00 5.91 10.70 0.07 71.60 13:36:01 3 14.72 0.00 5.52 0.08 0.07 79.60 13:36:01 4 12.09 0.00 5.77 9.37 0.12 72.65 13:36:01 5 10.28 0.00 8.14 23.34 0.09 58.16 13:36:01 6 12.98 0.00 6.01 1.40 0.12 79.49 13:36:01 7 14.56 0.00 4.64 0.47 0.07 80.26 13:37:01 all 28.26 0.00 3.42 2.67 0.08 65.58 13:37:01 0 40.17 0.00 4.66 0.37 0.08 54.72 13:37:01 1 25.43 0.00 3.67 0.42 0.08 70.40 13:37:01 2 31.46 0.00 3.29 2.61 0.08 62.55 13:37:01 3 29.06 0.00 3.50 0.59 0.08 66.76 13:37:01 4 19.07 0.00 2.68 14.46 0.08 63.70 13:37:01 5 26.21 0.00 2.93 0.37 0.07 70.42 13:37:01 6 25.52 0.00 2.92 1.46 0.08 70.01 13:37:01 7 29.13 0.00 3.67 1.07 0.07 66.06 13:38:01 all 3.69 0.00 0.35 0.03 0.05 95.88 13:38:01 0 2.84 0.00 0.30 0.00 0.03 96.83 13:38:01 1 3.83 0.00 0.30 0.02 0.05 95.80 13:38:01 2 4.03 0.00 0.37 0.00 0.03 95.57 13:38:01 3 2.99 0.00 0.30 0.10 0.03 96.58 13:38:01 4 5.09 0.00 0.31 0.02 0.05 94.54 13:38:01 5 3.04 0.00 0.48 0.02 0.08 96.38 13:38:01 6 4.02 0.00 0.37 0.00 0.07 95.54 13:38:01 7 3.65 0.00 0.37 0.08 0.05 95.84 13:39:01 all 2.58 0.00 0.59 0.34 0.04 96.45 13:39:01 0 1.94 0.00 0.67 0.18 0.03 97.18 13:39:01 1 4.57 0.00 0.68 0.13 0.05 94.57 13:39:01 2 5.53 0.00 0.67 0.18 0.05 93.57 13:39:01 3 1.49 0.00 0.58 0.45 0.03 97.45 13:39:01 4 1.88 0.00 0.42 0.48 0.03 97.19 13:39:01 5 1.67 0.00 0.67 0.25 0.05 97.36 13:39:01 6 1.46 0.00 0.64 0.82 0.05 97.04 13:39:01 7 2.06 0.00 0.43 0.25 0.03 97.23 Average: all 11.06 0.00 2.02 3.10 0.05 83.77 Average: 0 10.67 0.00 2.01 1.17 0.05 86.10 Average: 1 8.96 0.00 1.86 0.35 0.05 88.78 Average: 2 14.12 0.00 2.15 8.25 0.06 75.42 Average: 3 13.18 0.00 2.03 0.77 0.05 83.98 Average: 4 9.44 0.00 1.91 4.23 0.06 84.36 Average: 5 9.25 0.00 2.33 4.35 0.06 84.02 Average: 6 9.13 0.00 1.91 4.84 0.07 84.05 Average: 7 13.76 0.00 1.93 0.84 0.05 83.42