---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1610 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 843 26251 0 5072 30868 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:b0:33:ce brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:feb0:33ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:13:25:8a 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-1610) 12/01/23 _x86_64_ (8 CPU) 23:10:55 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:00 142.50 74.23 68.27 5314.94 59451.21 23:13:02 114.30 26.45 87.85 2045.93 31207.99 23:14:01 147.28 9.84 137.44 1708.83 45690.39 23:15:01 373.00 11.66 361.34 783.97 100658.59 23:16:01 18.21 0.47 17.75 22.00 20540.49 23:17:01 22.80 0.20 22.60 25.46 21597.02 23:18:01 72.17 1.93 70.24 111.98 24240.88 Average: 127.10 17.87 109.23 1431.50 43306.19 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:00 30323548 31699764 2615672 7.94 52812 1643860 1468588 4.32 853356 1497120 63840 23:13:02 29900956 31707744 3038264 9.22 79616 2027388 1482596 4.36 876352 1855428 175780 23:14:01 26959060 31672868 5980160 18.16 119552 4786248 1465636 4.31 1001016 4523236 2208232 23:15:01 25642532 30530556 7296688 22.15 133364 4934724 5167560 15.20 2245168 4549744 468 23:16:01 25294844 30186032 7644376 23.21 133604 4935960 5693328 16.75 2617544 4518028 268 23:17:01 25433456 30352684 7505764 22.79 133856 4963672 4653224 13.69 2467728 4533960 280 23:18:01 26854020 31580020 6085200 18.47 137292 4779728 1571148 4.62 1251776 4363216 32040 Average: 27201202 31104238 5738018 17.42 112871 4010226 3071726 9.04 1616134 3691533 354415 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:00 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 23:12:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:00 ens3 449.41 245.81 982.53 58.16 0.00 0.00 0.00 0.00 23:13:02 lo 1.24 1.24 0.13 0.13 0.00 0.00 0.00 0.00 23:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:02 ens3 75.81 47.71 1285.07 8.32 0.00 0.00 0.00 0.00 23:14:01 lo 10.03 10.03 0.92 0.92 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 631.59 353.89 22500.58 27.22 0.00 0.00 0.00 0.00 23:14:01 br-d97633847f52 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth061adab 54.14 65.12 19.17 16.06 0.00 0.00 0.00 0.00 23:15:01 veth545fdfa 0.13 0.58 0.01 0.03 0.00 0.00 0.00 0.00 23:15:01 veth79f6659 0.72 0.95 0.05 0.05 0.00 0.00 0.00 0.00 23:15:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 23:16:01 veth061adab 52.96 63.97 58.32 15.65 0.00 0.00 0.00 0.00 23:16:01 veth545fdfa 1.25 1.12 0.31 0.29 0.00 0.00 0.00 0.00 23:16:01 veth79f6659 0.72 0.82 0.32 0.14 0.00 0.00 0.00 0.00 23:16:01 lo 6.55 6.55 3.65 3.65 0.00 0.00 0.00 0.00 23:17:01 veth061adab 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 veth545fdfa 0.43 0.27 0.05 0.07 0.00 0.00 0.00 0.00 23:17:01 lo 7.70 7.70 0.60 0.60 0.00 0.00 0.00 0.00 23:17:01 veth1bcc6c7 42.94 37.23 11.47 36.34 0.00 0.00 0.00 0.00 23:18:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 ens3 1257.67 720.00 24556.77 125.94 0.00 0.00 0.00 0.00 Average: lo 4.11 4.11 0.80 0.80 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 178.27 102.09 3506.69 17.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1610) 12/01/23 _x86_64_ (8 CPU) 23:10:55 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:00 all 7.82 0.00 1.04 4.19 0.04 86.92 23:12:00 0 10.05 0.00 0.90 0.45 0.03 88.57 23:12:00 1 5.32 0.00 1.14 13.47 0.05 80.02 23:12:00 2 7.39 0.00 1.62 4.19 0.03 86.77 23:12:00 3 4.96 0.00 0.95 0.92 0.05 93.12 23:12:00 4 4.92 0.00 0.62 12.40 0.02 82.04 23:12:00 5 2.14 0.00 0.69 0.28 0.03 96.85 23:12:00 6 8.21 0.00 0.95 0.70 0.03 90.10 23:12:00 7 19.55 0.00 1.37 1.12 0.07 77.90 23:13:02 all 10.08 0.00 0.81 2.69 0.03 86.39 23:13:02 0 11.26 0.00 0.75 0.20 0.03 87.75 23:13:02 1 15.65 0.00 1.35 2.33 0.08 80.59 23:13:02 2 24.67 0.00 1.66 2.07 0.03 71.57 23:13:02 3 7.78 0.00 0.94 0.10 0.02 91.17 23:13:02 4 0.13 0.00 0.07 11.25 0.02 88.54 23:13:02 5 0.48 0.00 0.25 0.08 0.00 99.19 23:13:02 6 13.84 0.00 0.74 1.86 0.02 83.55 23:13:02 7 6.83 0.00 0.71 3.68 0.02 88.77 23:14:01 all 13.20 0.00 4.46 3.69 0.06 78.59 23:14:01 0 11.02 0.00 5.48 0.65 0.05 82.80 23:14:01 1 14.41 0.00 5.79 2.67 0.07 77.06 23:14:01 2 23.03 0.00 4.94 1.77 0.07 70.20 23:14:01 3 14.13 0.00 5.72 0.14 0.09 79.92 23:14:01 4 8.93 0.00 3.10 11.81 0.05 76.11 23:14:01 5 15.53 0.00 3.67 0.37 0.07 80.35 23:14:01 6 9.43 0.00 3.10 11.46 0.07 75.94 23:14:01 7 9.15 0.00 3.87 0.65 0.05 86.28 23:15:01 all 14.80 0.00 2.29 7.99 0.06 74.85 23:15:01 0 16.53 0.00 2.73 5.49 0.07 75.18 23:15:01 1 21.57 0.00 2.73 0.84 0.07 74.80 23:15:01 2 14.96 0.00 1.81 0.82 0.05 82.36 23:15:01 3 14.61 0.00 2.55 0.74 0.07 82.03 23:15:01 4 13.00 0.00 1.72 1.41 0.05 83.82 23:15:01 5 11.02 0.00 1.96 1.52 0.05 85.45 23:15:01 6 11.43 0.00 2.57 49.50 0.08 36.42 23:15:01 7 15.23 0.00 2.31 3.78 0.08 78.59 23:16:01 all 12.88 0.00 1.00 1.25 0.06 84.81 23:16:01 0 12.53 0.00 0.85 9.73 0.05 76.85 23:16:01 1 18.94 0.00 1.30 0.02 0.07 79.68 23:16:01 2 14.82 0.00 1.17 0.00 0.07 83.95 23:16:01 3 13.18 0.00 1.21 0.00 0.08 85.53 23:16:01 4 5.94 0.00 0.60 0.07 0.05 93.35 23:16:01 5 9.47 0.00 0.58 0.08 0.05 89.81 23:16:01 6 16.70 0.00 1.39 0.07 0.05 81.79 23:16:01 7 11.51 0.00 0.87 0.00 0.03 87.59 23:17:01 all 0.94 0.00 0.24 1.45 0.03 97.34 23:17:01 0 1.50 0.00 0.27 8.18 0.03 90.03 23:17:01 1 0.70 0.00 0.25 0.00 0.02 99.03 23:17:01 2 1.80 0.00 0.35 0.00 0.05 97.80 23:17:01 3 0.75 0.00 0.33 3.33 0.05 95.54 23:17:01 4 1.40 0.00 0.23 0.02 0.03 98.31 23:17:01 5 0.37 0.00 0.17 0.00 0.03 99.43 23:17:01 6 0.62 0.00 0.13 0.02 0.03 99.20 23:17:01 7 0.37 0.00 0.17 0.02 0.02 99.43 23:18:01 all 7.69 0.00 0.53 1.88 0.03 89.87 23:18:01 0 29.31 0.00 0.82 0.45 0.07 69.35 23:18:01 1 2.82 0.00 0.40 0.27 0.02 96.50 23:18:01 2 0.45 0.00 0.32 0.03 0.00 99.20 23:18:01 3 1.10 0.00 0.43 1.32 0.02 97.13 23:18:01 4 3.27 0.00 0.40 0.07 0.02 96.25 23:18:01 5 0.65 0.00 0.48 11.49 0.03 87.34 23:18:01 6 13.99 0.00 0.92 0.37 0.03 84.69 23:18:01 7 10.03 0.00 0.47 1.08 0.03 88.39 Average: all 9.61 0.00 1.47 3.30 0.04 85.57 Average: 0 13.16 0.00 1.67 3.60 0.05 81.53 Average: 1 11.33 0.00 1.83 2.79 0.05 83.99 Average: 2 12.43 0.00 1.68 1.27 0.04 84.58 Average: 3 8.04 0.00 1.71 0.94 0.05 89.26 Average: 4 5.34 0.00 0.95 5.28 0.03 88.40 Average: 5 5.63 0.00 1.11 1.98 0.04 91.25 Average: 6 10.62 0.00 1.39 9.08 0.05 78.87 Average: 7 10.37 0.00 1.38 1.48 0.04 86.72