---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-832 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: 2799.996 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 12G 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 841 27460 0 3865 30869 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:37:16:47 brd ff:ff:ff:ff:ff:ff inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe37:1647/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:22:4b:a7 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-832) 11/17/23 _x86_64_ (8 CPU) 18:29:58 LINUX RESTART (8 CPU) 18:30:01 tps rtps wtps bread/s bwrtn/s 18:31:02 135.74 74.44 61.31 5330.18 56631.49 18:32:01 121.71 27.37 94.34 2116.66 30484.60 18:33:01 293.25 21.58 271.68 2425.69 82095.17 18:34:01 75.05 0.45 74.60 33.99 23842.08 18:35:01 71.94 1.93 70.00 111.98 23618.01 Average: 139.60 25.15 114.46 2003.34 43378.53 18:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:31:02 30332460 31702776 2606760 7.91 52172 1638716 1422056 4.18 851208 1493232 72720 18:32:01 29896392 31698508 3042828 9.24 79356 2023316 1413320 4.16 887960 1852688 174976 18:33:01 27865516 31380380 5073704 15.40 112516 3644700 3786792 11.14 1326312 3317352 1680 18:34:01 26391240 30072448 6547980 19.88 115140 3802388 5387952 15.85 2719492 3383696 26648 18:35:01 28145336 31634968 4793884 14.55 119076 3619720 1442928 4.25 1178824 3209652 31900 Average: 28526189 31297816 4413031 13.40 95652 2945768 2690610 7.92 1392759 2651324 61585 18:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:31:02 ens3 351.22 211.71 957.22 57.35 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 18:32:01 ens3 74.36 47.84 1329.00 8.65 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 vethec849a9 8.93 11.91 0.83 1.33 0.00 0.00 0.00 0.00 18:33:01 br-230377b717f1 0.15 0.08 0.00 0.01 0.00 0.00 0.00 0.00 18:33:01 vethdb11327 0.25 0.33 0.02 0.02 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 vethec849a9 136.73 164.81 126.83 39.90 0.00 0.00 0.00 0.01 18:34:01 br-230377b717f1 1.38 1.87 0.60 0.65 0.00 0.00 0.00 0.00 18:34:01 vethdb11327 2.00 2.37 0.56 0.45 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 lo 20.26 20.26 2.81 2.81 0.00 0.00 0.00 0.00 18:35:01 ens3 956.52 579.29 15546.56 114.38 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 3.46 3.46 0.51 0.51 0.00 0.00 0.00 0.00 Average: ens3 189.45 115.27 3118.54 22.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-832) 11/17/23 _x86_64_ (8 CPU) 18:29:58 LINUX RESTART (8 CPU) 18:30:01 CPU %user %nice %system %iowait %steal %idle 18:31:02 all 7.27 0.00 1.08 3.94 0.03 87.68 18:31:02 0 14.29 0.00 1.15 3.19 0.05 81.32 18:31:02 1 3.80 0.00 0.75 0.53 0.02 94.89 18:31:02 2 3.21 0.00 1.84 5.22 0.03 89.71 18:31:02 3 10.15 0.00 0.84 0.72 0.03 88.26 18:31:02 4 6.74 0.00 1.46 19.91 0.03 71.85 18:31:02 5 2.99 0.00 0.57 0.92 0.05 95.47 18:31:02 6 9.27 0.00 0.92 0.40 0.03 89.38 18:31:02 7 7.60 0.00 1.10 0.67 0.03 90.59 18:32:01 all 10.38 0.00 0.81 2.05 0.03 86.73 18:32:01 0 28.13 0.00 1.77 1.31 0.03 68.76 18:32:01 1 19.98 0.00 1.37 0.58 0.03 78.04 18:32:01 2 4.99 0.00 0.63 0.12 0.03 94.23 18:32:01 3 2.25 0.00 0.34 0.12 0.00 97.29 18:32:01 4 18.28 0.00 1.39 11.21 0.07 69.04 18:32:01 5 0.17 0.00 0.31 2.31 0.03 97.18 18:32:01 6 1.37 0.00 0.15 0.00 0.02 98.46 18:32:01 7 7.85 0.00 0.54 0.76 0.03 90.81 18:33:01 all 10.86 0.00 3.29 4.69 0.06 81.10 18:33:01 0 18.85 0.00 3.99 0.94 0.07 76.15 18:33:01 1 10.57 0.00 3.28 4.16 0.05 81.94 18:33:01 2 8.85 0.00 2.51 1.22 0.05 87.37 18:33:01 3 8.65 0.00 2.78 0.87 0.05 87.64 18:33:01 4 6.49 0.00 3.63 25.08 0.07 64.74 18:33:01 5 7.63 0.00 3.33 2.71 0.05 86.28 18:33:01 6 8.11 0.00 3.23 1.51 0.03 87.12 18:33:01 7 17.69 0.00 3.55 1.20 0.07 77.49 18:34:01 all 24.28 0.00 2.65 3.02 0.08 69.97 18:34:01 0 19.66 0.00 2.56 0.12 0.07 77.60 18:34:01 1 26.65 0.00 3.16 2.19 0.10 67.89 18:34:01 2 23.46 0.00 1.89 11.96 0.08 62.61 18:34:01 3 28.51 0.00 2.72 5.76 0.07 62.94 18:34:01 4 18.53 0.00 1.96 0.10 0.07 79.34 18:34:01 5 25.68 0.00 3.11 1.75 0.08 69.38 18:34:01 6 27.52 0.00 3.18 2.12 0.08 67.10 18:34:01 7 24.27 0.00 2.62 0.18 0.08 72.84 18:35:01 all 6.35 0.00 0.60 1.53 0.04 91.49 18:35:01 0 0.35 0.00 0.33 0.10 0.02 99.20 18:35:01 1 12.34 0.00 0.70 0.50 0.05 86.40 18:35:01 2 19.34 0.00 1.17 1.15 0.08 78.26 18:35:01 3 1.02 0.00 0.43 1.95 0.02 96.58 18:35:01 4 11.73 0.00 0.84 0.92 0.05 86.46 18:35:01 5 2.61 0.00 0.49 0.07 0.02 96.82 18:35:01 6 0.37 0.00 0.30 7.51 0.03 91.78 18:35:01 7 3.02 0.00 0.52 0.08 0.03 96.34 Average: all 11.83 0.00 1.69 3.05 0.05 83.39 Average: 0 16.21 0.00 1.96 1.13 0.05 80.65 Average: 1 14.65 0.00 1.85 1.59 0.05 81.85 Average: 2 12.02 0.00 1.61 3.93 0.06 82.39 Average: 3 10.14 0.00 1.43 1.89 0.03 86.51 Average: 4 12.35 0.00 1.85 11.42 0.06 74.32 Average: 5 7.83 0.00 1.56 1.55 0.05 89.02 Average: 6 9.33 0.00 1.55 2.32 0.04 86.76 Average: 7 12.08 0.00 1.66 0.58 0.05 85.63