---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12037 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 144G 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 888 28081 0 3197 30832 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:38:a6:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fe38:a6d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:e2:80:f3 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 inet6 fe80::42:6dff:fee2:80f3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12037) 01/13/24 _x86_64_ (8 CPU) 20:27:23 LINUX RESTART (8 CPU) 20:28:01 tps rtps wtps bread/s bwrtn/s 20:29:01 114.95 42.61 72.34 1905.28 28521.11 20:30:01 143.04 18.54 124.50 414.77 38220.26 20:31:01 32.59 0.93 31.66 58.66 24299.42 20:32:01 68.76 3.20 65.56 452.19 35104.68 20:33:01 122.21 0.52 121.70 34.53 46883.39 Average: 96.15 13.14 83.01 573.61 34593.81 20:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 30126696 31693288 2812524 8.54 68084 1810200 1434948 4.22 878948 1645144 143888 20:30:01 28776688 30672480 4162532 12.64 82632 2110996 2731228 8.04 1956600 1884344 13732 20:31:01 28610780 30563588 4328440 13.14 85936 2161940 2801924 8.24 2111764 1888852 8452 20:32:01 28294712 30589124 4644508 14.10 92088 2488328 2234224 6.57 2159076 2136256 1636 20:33:01 27762624 30549872 5176596 15.72 98608 2964676 2420860 7.12 2218260 2585568 24856 Average: 28714300 30813670 4224920 12.83 85470 2307228 2324637 6.84 1864930 2028033 38513 20:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 ens3 250.42 156.89 1124.16 47.82 0.00 0.00 0.00 0.00 20:29:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 300.41 241.00 3655.06 48.94 0.00 0.00 0.00 0.00 20:30:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 324.03 233.68 701.63 102.78 0.00 0.00 0.00 0.00 20:31:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 ens3 377.00 266.81 1598.99 86.56 0.00 0.00 0.00 0.00 20:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:32:01 docker0 1.85 3.53 0.11 39.02 0.00 0.00 0.00 0.00 20:33:01 ens3 158.72 105.38 121.11 34.62 0.00 0.00 0.00 0.00 20:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 20:33:01 docker0 4.45 7.98 0.25 78.99 0.00 0.00 0.00 0.00 Average: ens3 282.06 200.62 1432.86 64.19 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 1.26 2.31 0.07 23.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12037) 01/13/24 _x86_64_ (8 CPU) 20:27:23 LINUX RESTART (8 CPU) 20:28:01 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 10.08 0.00 0.81 3.72 0.03 85.36 20:29:01 0 6.04 0.00 0.73 0.47 0.02 92.74 20:29:01 1 10.05 0.00 0.85 0.68 0.02 88.40 20:29:01 2 4.37 0.00 0.38 7.76 0.03 87.46 20:29:01 3 15.26 0.00 0.90 11.43 0.05 72.36 20:29:01 4 16.00 0.00 1.05 0.92 0.03 82.00 20:29:01 5 11.80 0.00 1.04 1.29 0.03 85.85 20:29:01 6 5.96 0.00 0.63 6.73 0.03 86.64 20:29:01 7 11.19 0.00 0.87 0.47 0.02 87.45 20:30:01 all 25.03 0.00 1.04 2.48 0.06 71.39 20:30:01 0 23.00 0.00 1.32 0.61 0.05 75.01 20:30:01 1 14.34 0.00 0.81 7.48 0.08 77.29 20:30:01 2 23.32 0.00 0.59 7.36 0.05 68.68 20:30:01 3 21.45 0.00 0.51 0.25 0.05 77.73 20:30:01 4 28.12 0.00 1.11 0.75 0.05 69.97 20:30:01 5 24.67 0.00 0.92 0.44 0.03 73.94 20:30:01 6 30.13 0.00 1.21 1.58 0.07 67.01 20:30:01 7 35.29 0.00 1.88 1.36 0.07 61.40 20:31:01 all 40.55 0.00 1.07 0.99 0.08 57.30 20:31:01 0 29.52 0.00 0.78 0.02 0.07 69.62 20:31:01 1 29.93 0.00 1.24 7.63 0.08 61.11 20:31:01 2 40.23 0.00 0.93 0.17 0.07 58.60 20:31:01 3 41.61 0.00 1.19 0.07 0.08 57.05 20:31:01 4 43.41 0.00 0.79 0.00 0.08 55.72 20:31:01 5 47.16 0.00 1.30 0.05 0.10 51.38 20:31:01 6 41.79 0.00 1.24 0.00 0.08 56.89 20:31:01 7 50.66 0.00 1.11 0.05 0.08 48.10 20:32:01 all 27.01 0.00 1.75 3.29 0.08 67.86 20:32:01 0 24.15 0.00 1.24 8.86 0.07 65.68 20:32:01 1 27.73 0.00 2.40 3.55 0.09 66.23 20:32:01 2 30.99 0.00 2.06 2.32 0.09 64.55 20:32:01 3 22.55 0.00 1.06 0.02 0.07 76.30 20:32:01 4 22.70 0.00 2.23 4.27 0.10 70.70 20:32:01 5 37.57 0.00 2.26 1.11 0.08 58.98 20:32:01 6 31.84 0.00 1.42 2.03 0.08 64.62 20:32:01 7 18.65 0.00 1.32 4.05 0.07 75.91 20:33:01 all 20.73 0.00 2.12 3.54 0.07 73.54 20:33:01 0 19.98 0.00 2.01 8.00 0.08 69.92 20:33:01 1 22.29 0.00 2.08 2.78 0.07 72.78 20:33:01 2 16.39 0.00 2.33 1.36 0.08 79.83 20:33:01 3 21.28 0.00 2.18 0.10 0.07 76.37 20:33:01 4 22.72 0.00 2.52 3.23 0.07 71.47 20:33:01 5 19.83 0.00 1.91 2.77 0.07 75.42 20:33:01 6 22.89 0.00 2.39 0.52 0.08 74.12 20:33:01 7 20.40 0.00 1.54 9.56 0.07 68.43 Average: all 24.68 0.00 1.36 2.80 0.06 71.10 Average: 0 20.53 0.00 1.22 3.59 0.06 74.61 Average: 1 20.84 0.00 1.47 4.42 0.07 73.19 Average: 2 23.05 0.00 1.26 3.79 0.06 71.84 Average: 3 24.45 0.00 1.17 2.39 0.06 71.92 Average: 4 26.60 0.00 1.54 1.83 0.07 69.97 Average: 5 28.23 0.00 1.49 1.13 0.06 69.09 Average: 6 26.48 0.00 1.38 2.18 0.07 69.89 Average: 7 27.23 0.00 1.34 3.10 0.06 68.27