---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4797 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 712K 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 809 28256 0 3101 30902 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:21:18:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe21:1870/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:38:b6:98 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::42:39ff:fe38:b698/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4797) 12/13/23 _x86_64_ (8 CPU) 14:53:01 LINUX RESTART (8 CPU) 14:54:01 tps rtps wtps bread/s bwrtn/s 14:55:01 182.65 22.06 160.59 2574.64 47921.88 14:56:01 135.64 0.18 135.46 18.93 54293.75 14:57:01 180.05 0.10 179.95 16.40 39670.99 14:58:01 125.36 24.84 100.52 692.44 35472.31 Average: 155.93 11.80 144.13 825.59 44339.36 14:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:55:01 29543292 31725292 3395928 10.31 84080 2384472 1591740 4.68 918576 2131072 250276 14:56:01 29376336 31701896 3562884 10.82 93148 2511144 1654032 4.87 1008712 2185836 12344 14:57:01 29207580 31700592 3731640 11.33 102248 2660344 1686536 4.96 1109980 2237200 104 14:58:01 29014224 31704556 3924996 11.92 113924 2828268 1522548 4.48 1164020 2354740 816 Average: 29285358 31708084 3653862 11.09 98350 2596057 1613714 4.75 1050322 2227212 65885 14:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:55:01 ens3 173.80 105.55 2785.25 14.83 0.00 0.00 0.00 0.00 14:55:01 vetha870a59 41.86 77.15 2.77 1315.50 0.00 0.00 0.00 0.11 14:55:01 docker0 41.86 77.07 2.20 1315.49 0.00 0.00 0.00 0.00 14:55:01 lo 3.13 3.13 0.32 0.32 0.00 0.00 0.00 0.00 14:56:01 ens3 66.92 45.66 535.59 6.89 0.00 0.00 0.00 0.00 14:56:01 docker0 23.88 44.26 1.38 530.64 0.00 0.00 0.00 0.00 14:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:56:01 vethe7da799 2.80 4.12 0.20 64.07 0.00 0.00 0.00 0.01 14:57:01 ens3 42.14 33.48 316.93 6.05 0.00 0.00 0.00 0.00 14:57:01 docker0 15.50 23.56 1.11 312.84 0.00 0.00 0.00 0.00 14:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 ens3 74.64 78.39 436.34 372.60 0.00 0.00 0.00 0.00 14:58:01 docker0 12.96 11.93 5.98 2.44 0.00 0.00 0.00 0.00 14:58:01 lo 25.32 25.32 8.47 8.47 0.00 0.00 0.00 0.00 Average: ens3 89.38 65.77 1018.50 100.10 0.00 0.00 0.00 0.00 Average: docker0 23.55 39.20 2.67 540.33 0.00 0.00 0.00 0.00 Average: lo 7.17 7.17 2.20 2.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4797) 12/13/23 _x86_64_ (8 CPU) 14:53:01 LINUX RESTART (8 CPU) 14:54:01 CPU %user %nice %system %iowait %steal %idle 14:55:01 all 9.73 0.00 1.12 2.81 0.03 86.31 14:55:01 0 0.94 0.00 0.94 4.23 0.07 93.83 14:55:01 1 4.19 0.00 1.18 0.08 0.02 94.53 14:55:01 2 2.28 0.00 0.48 0.42 0.02 96.80 14:55:01 3 0.84 0.00 0.40 0.05 0.00 98.71 14:55:01 4 3.81 0.00 0.97 6.93 0.03 88.25 14:55:01 5 11.11 0.00 1.01 7.92 0.03 79.93 14:55:01 6 44.09 0.00 3.00 2.67 0.05 50.19 14:55:01 7 10.53 0.00 0.97 0.13 0.02 88.35 14:56:01 all 14.75 0.00 2.07 2.80 0.04 80.34 14:56:01 0 10.49 0.00 2.38 0.35 0.03 86.75 14:56:01 1 19.25 0.00 2.16 0.07 0.05 78.48 14:56:01 2 3.58 0.00 1.70 18.26 0.03 76.43 14:56:01 3 7.59 0.00 1.59 0.23 0.05 90.54 14:56:01 4 23.41 0.00 2.06 1.87 0.05 72.61 14:56:01 5 13.19 0.00 2.01 0.94 0.03 83.84 14:56:01 6 15.79 0.00 2.37 0.48 0.05 81.30 14:56:01 7 24.72 0.00 2.27 0.22 0.05 72.74 14:57:01 all 12.26 0.00 1.82 2.26 0.04 83.61 14:57:01 0 7.51 0.00 1.51 11.89 0.05 79.05 14:57:01 1 6.51 0.00 1.66 0.08 0.03 91.72 14:57:01 2 13.45 0.00 1.67 0.95 0.03 83.89 14:57:01 3 4.98 0.00 1.36 0.75 0.03 92.88 14:57:01 4 4.57 0.00 1.91 0.59 0.03 92.90 14:57:01 5 14.05 0.00 2.39 1.66 0.05 81.85 14:57:01 6 35.26 0.00 2.16 1.56 0.05 60.98 14:57:01 7 11.86 0.00 1.94 0.55 0.05 85.60 14:58:01 all 7.33 0.00 1.60 2.32 0.04 88.70 14:58:01 0 3.97 0.00 1.46 11.15 0.03 83.39 14:58:01 1 4.62 0.00 1.54 0.39 0.05 93.40 14:58:01 2 3.74 0.00 1.51 1.66 0.05 93.04 14:58:01 3 11.17 0.00 2.01 0.74 0.05 86.03 14:58:01 4 15.69 0.00 1.78 0.85 0.05 81.63 14:58:01 5 8.93 0.00 1.56 0.32 0.03 89.16 14:58:01 6 6.41 0.00 1.48 1.07 0.05 90.99 14:58:01 7 4.11 0.00 1.51 2.40 0.05 91.93 Average: all 11.02 0.00 1.65 2.55 0.04 84.74 Average: 0 5.73 0.00 1.57 6.90 0.05 85.76 Average: 1 8.64 0.00 1.63 0.15 0.04 89.53 Average: 2 5.76 0.00 1.34 5.33 0.03 87.54 Average: 3 6.14 0.00 1.34 0.44 0.03 92.04 Average: 4 11.87 0.00 1.68 2.56 0.04 83.85 Average: 5 11.82 0.00 1.74 2.71 0.04 83.70 Average: 6 25.41 0.00 2.25 1.45 0.05 70.84 Average: 7 12.81 0.00 1.67 0.82 0.04 84.65