---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-33624 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 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 866 27708 0 3591 30844 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:83:88:5b brd ff:ff:ff:ff:ff:ff inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe83:885b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:52:d8:a0 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-v1-8c-8g-33624) 08/07/25 _x86_64_ (8 CPU) 17:21:09 LINUX RESTART (8 CPU) 17:22:02 tps rtps wtps bread/s bwrtn/s 17:23:01 176.58 17.59 158.99 312.08 62758.72 17:24:01 149.83 8.42 141.41 516.98 65224.33 17:25:01 50.27 1.45 48.83 41.59 30791.13 17:26:01 81.97 0.22 81.76 8.40 5940.42 17:27:01 16.55 1.15 15.40 60.52 6676.75 17:28:01 28.70 0.13 28.56 1.73 23350.37 17:29:01 4.87 0.18 4.68 13.73 331.14 Average: 72.43 4.13 68.30 136.01 27783.77 17:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:01 29012296 30814208 3926924 11.92 86848 2011280 2586736 7.61 1784444 1815328 134552 17:24:01 27122164 29298400 5817056 17.66 98536 2360880 4142140 12.19 3359540 2100512 16684 17:25:01 25971016 28698992 6968204 21.15 103676 2895060 4575632 13.46 4064132 2518772 179044 17:26:01 24829016 27652924 8110204 24.62 112732 2977956 5830004 17.15 5158020 2559004 170788 17:27:01 26240288 29404996 6698932 20.34 113900 3308428 3398076 10.00 3568516 2730020 486796 17:28:01 24302724 27682136 8636496 26.22 115680 3512464 5786088 17.02 5294412 2927212 2820 17:29:01 28413464 31610676 4525756 13.74 116512 3336372 1444284 4.25 1382020 2748416 15700 Average: 26555853 29308905 6383367 19.38 106841 2914634 3966137 11.67 3515869 2485609 143769 17:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:01 ens3 150.04 107.86 1205.68 25.98 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 17:24:01 ens3 524.75 409.75 5204.76 103.02 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 lo 5.17 5.17 0.46 0.46 0.00 0.00 0.00 0.00 17:25:01 ens3 446.93 285.92 4788.98 81.23 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 lo 6.75 6.75 0.71 0.71 0.00 0.00 0.00 0.00 17:26:01 ens3 164.50 129.76 890.79 56.79 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 lo 23.88 23.88 7.15 7.15 0.00 0.00 0.00 0.00 17:27:01 ens3 115.76 86.39 284.21 92.81 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 lo 159.66 159.66 39.30 39.30 0.00 0.00 0.00 0.00 17:28:01 ens3 74.85 61.01 368.68 46.27 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 lo 22.31 22.31 3.53 3.53 0.00 0.00 0.00 0.00 17:29:01 ens3 48.09 39.68 39.86 18.52 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 lo 5.83 5.83 0.56 0.56 0.00 0.00 0.00 0.00 Average: ens3 218.01 160.17 1827.60 60.74 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 32.20 32.20 7.43 7.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-33624) 08/07/25 _x86_64_ (8 CPU) 17:21:09 LINUX RESTART (8 CPU) 17:22:02 CPU %user %nice %system %iowait %steal %idle 17:23:01 all 13.50 0.00 0.86 2.12 0.04 83.47 17:23:01 0 7.23 0.00 0.22 0.12 0.03 92.40 17:23:01 1 10.62 0.00 0.29 0.00 0.03 89.05 17:23:01 2 13.68 0.00 0.66 4.42 0.07 81.17 17:23:01 3 14.04 0.00 1.36 0.10 0.05 84.45 17:23:01 4 19.30 0.00 1.15 0.49 0.05 79.00 17:23:01 5 20.92 0.00 1.43 1.68 0.05 75.92 17:23:01 6 13.48 0.00 1.33 10.13 0.07 74.99 17:23:01 7 8.78 0.00 0.44 0.08 0.02 90.68 17:24:01 all 30.73 0.00 1.40 0.90 0.09 66.88 17:24:01 0 32.12 0.00 1.00 0.03 0.08 66.76 17:24:01 1 36.54 0.00 1.74 2.26 0.08 59.38 17:24:01 2 29.42 0.00 1.25 0.22 0.08 69.03 17:24:01 3 37.08 0.00 0.97 0.03 0.08 61.83 17:24:01 4 33.38 0.00 2.22 0.30 0.10 64.00 17:24:01 5 25.63 0.00 1.57 0.23 0.10 72.46 17:24:01 6 29.35 0.00 1.62 3.66 0.10 65.27 17:24:01 7 22.31 0.00 0.85 0.52 0.07 76.25 17:25:01 all 38.95 0.00 1.25 0.58 0.08 59.14 17:25:01 0 36.51 0.00 1.12 0.07 0.08 62.22 17:25:01 1 31.72 0.00 1.30 0.03 0.08 66.86 17:25:01 2 41.09 0.00 0.78 0.03 0.10 57.99 17:25:01 3 51.70 0.00 1.95 0.02 0.10 46.23 17:25:01 4 45.58 0.00 0.75 0.23 0.08 53.35 17:25:01 5 26.31 0.00 0.90 3.01 0.07 69.71 17:25:01 6 33.82 0.00 1.29 0.40 0.10 64.39 17:25:01 7 44.83 0.00 1.92 0.82 0.07 52.37 17:26:01 all 38.06 0.00 1.04 0.35 0.08 60.46 17:26:01 0 29.28 0.00 1.05 0.02 0.07 69.59 17:26:01 1 41.13 0.00 1.36 0.32 0.08 57.11 17:26:01 2 34.09 0.00 0.75 0.07 0.10 65.00 17:26:01 3 58.19 0.00 2.29 0.27 0.10 39.16 17:26:01 4 45.21 0.00 0.57 0.08 0.07 54.07 17:26:01 5 23.19 0.00 0.60 1.88 0.07 74.26 17:26:01 6 41.50 0.00 0.65 0.05 0.08 57.72 17:26:01 7 31.94 0.00 1.09 0.10 0.07 66.81 17:27:01 all 17.93 0.00 0.53 0.12 0.05 81.37 17:27:01 0 16.50 0.00 0.60 0.00 0.05 82.85 17:27:01 1 26.57 0.00 0.62 0.07 0.05 72.70 17:27:01 2 15.83 0.00 0.47 0.00 0.05 83.65 17:27:01 3 14.84 0.00 0.50 0.08 0.05 84.53 17:27:01 4 18.08 0.00 1.07 0.00 0.07 80.78 17:27:01 5 20.57 0.00 0.23 0.17 0.07 78.96 17:27:01 6 11.66 0.00 0.43 0.00 0.08 87.83 17:27:01 7 19.41 0.00 0.32 0.65 0.05 79.57 17:28:01 all 23.42 0.00 0.62 0.42 0.06 75.48 17:28:01 0 17.07 0.00 0.37 0.03 0.07 82.46 17:28:01 1 39.21 0.00 1.45 0.03 0.07 59.24 17:28:01 2 26.02 0.00 0.97 0.02 0.05 72.95 17:28:01 3 9.49 0.00 0.38 0.00 0.05 90.08 17:28:01 4 21.69 0.00 0.40 0.02 0.08 77.81 17:28:01 5 26.72 0.00 0.43 0.35 0.03 72.46 17:28:01 6 19.99 0.00 0.50 0.00 0.05 79.46 17:28:01 7 27.36 0.00 0.47 2.92 0.07 69.18 17:29:01 all 3.27 0.00 0.25 0.02 0.02 96.43 17:29:01 0 4.07 0.00 0.32 0.00 0.03 95.58 17:29:01 1 1.33 0.00 0.12 0.02 0.00 98.53 17:29:01 2 4.05 0.00 0.23 0.02 0.03 95.66 17:29:01 3 7.38 0.00 0.36 0.02 0.03 92.21 17:29:01 4 1.33 0.00 0.18 0.02 0.03 98.43 17:29:01 5 0.77 0.00 0.38 0.12 0.02 98.72 17:29:01 6 2.65 0.00 0.12 0.00 0.02 97.21 17:29:01 7 4.50 0.00 0.27 0.03 0.02 95.18 Average: all 23.71 0.00 0.85 0.64 0.06 74.74 Average: 0 20.43 0.00 0.67 0.04 0.06 78.80 Average: 1 26.76 0.00 0.98 0.39 0.06 71.81 Average: 2 23.48 0.00 0.73 0.67 0.07 75.05 Average: 3 27.47 0.00 1.11 0.07 0.07 71.28 Average: 4 26.38 0.00 0.91 0.16 0.07 72.48 Average: 5 20.58 0.00 0.79 1.06 0.06 77.51 Average: 6 21.79 0.00 0.85 2.01 0.07 75.28 Average: 7 22.76 0.00 0.77 0.73 0.05 75.69