---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2859 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 1748 27325 0 3092 29972 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:35:4c:38 brd ff:ff:ff:ff:ff:ff inet 10.30.106.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe35:4c38/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:cc:b7:63 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::42:14ff:fecc:b763/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2859) 05/23/26 _x86_64_ (8 CPU) 02:20:50 LINUX RESTART (8 CPU) 02:21:01 tps rtps wtps bread/s bwrtn/s 02:22:01 380.92 73.54 307.38 5252.19 57296.18 02:23:01 178.94 17.89 161.05 389.47 34624.06 02:24:01 44.45 4.35 40.10 456.38 17634.12 02:25:01 31.84 0.87 30.97 18.79 16444.65 02:26:01 112.88 2.68 110.20 373.00 43356.51 02:27:01 27.88 2.38 25.50 123.58 17506.02 Average: 129.48 16.95 112.53 1102.17 31142.90 02:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 30140456 31657912 2798764 8.50 59780 1773716 1441512 4.24 904236 1613448 151776 02:23:01 28993196 30941560 3946024 11.98 84096 2159500 2214448 6.52 1634480 1985316 5576 02:24:01 28300888 30379636 4638332 14.08 89552 2278436 2785440 8.20 2240516 2058604 16932 02:25:01 26869664 29012072 6069556 18.43 92324 2335572 5234580 15.40 3618744 2093856 8596 02:26:01 27539820 30216344 5399400 16.39 100400 2851416 2569100 7.56 2591284 2433548 568 02:27:01 27980656 30685612 4958564 15.05 102212 2878384 2315828 6.81 2152976 2433296 27412 Average: 28304113 30482189 4635107 14.07 88061 2379504 2760151 8.12 2190373 2103011 35143 02:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 237.66 196.07 1675.13 69.36 0.00 0.00 0.00 0.00 02:22:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 401.12 252.95 3055.60 64.64 0.00 0.00 0.00 0.00 02:23:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 358.83 220.14 1228.65 69.82 0.00 0.00 0.00 0.00 02:24:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 ens3 306.26 177.86 738.73 58.30 0.00 0.00 0.00 0.00 02:25:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:26:01 ens3 383.85 344.31 1492.19 1676.48 0.00 0.00 0.00 0.00 02:26:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 02:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 ens3 326.75 196.40 392.52 199.74 0.00 0.00 0.00 0.00 02:27:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 335.75 231.29 1430.49 356.36 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2859) 05/23/26 _x86_64_ (8 CPU) 02:20:50 LINUX RESTART (8 CPU) 02:21:01 CPU %user %nice %system %iowait %steal %idle 02:22:01 all 8.55 0.00 1.17 1.97 0.04 88.27 02:22:01 0 15.34 0.00 0.67 0.32 0.03 83.64 02:22:01 1 4.85 0.00 0.58 2.29 0.03 92.24 02:22:01 2 8.29 0.00 1.00 0.47 0.05 90.19 02:22:01 3 4.23 0.00 2.09 1.47 0.03 92.18 02:22:01 4 12.93 0.00 1.19 1.02 0.07 84.79 02:22:01 5 4.44 0.00 0.75 0.18 0.03 94.60 02:22:01 6 11.06 0.00 2.46 9.97 0.05 76.45 02:22:01 7 7.26 0.00 0.58 0.08 0.03 92.04 02:23:01 all 15.96 0.00 0.94 0.72 0.05 82.33 02:23:01 0 9.50 0.00 0.53 1.55 0.05 88.37 02:23:01 1 13.66 0.00 0.45 0.98 0.07 84.84 02:23:01 2 15.20 0.00 0.28 0.07 0.03 84.42 02:23:01 3 9.69 0.00 0.28 0.00 0.02 90.01 02:23:01 4 11.46 0.00 1.20 0.58 0.07 86.69 02:23:01 5 19.25 0.00 1.62 0.95 0.05 78.13 02:23:01 6 20.43 0.00 1.18 0.38 0.05 77.96 02:23:01 7 28.50 0.00 1.94 1.27 0.07 68.22 02:24:01 all 53.27 0.00 2.07 0.16 0.10 44.40 02:24:01 0 53.05 0.00 2.20 0.07 0.10 44.58 02:24:01 1 61.00 0.00 2.13 0.02 0.10 36.75 02:24:01 2 59.49 0.00 2.52 0.12 0.10 37.77 02:24:01 3 55.57 0.00 2.04 0.13 0.10 42.16 02:24:01 4 54.50 0.00 1.77 0.00 0.10 43.62 02:24:01 5 47.40 0.00 2.34 0.07 0.10 50.09 02:24:01 6 46.61 0.00 1.95 0.85 0.08 50.50 02:24:01 7 48.54 0.00 1.58 0.03 0.10 49.75 02:25:01 all 64.20 0.00 2.18 0.11 0.09 33.43 02:25:01 0 64.79 0.00 1.70 0.00 0.08 33.42 02:25:01 1 62.99 0.00 3.04 0.12 0.08 33.77 02:25:01 2 66.73 0.00 1.89 0.00 0.07 31.31 02:25:01 3 62.53 0.00 1.88 0.03 0.08 35.47 02:25:01 4 67.26 0.00 2.78 0.00 0.10 29.86 02:25:01 5 65.90 0.00 1.97 0.02 0.08 32.03 02:25:01 6 62.53 0.00 2.57 0.62 0.12 34.17 02:25:01 7 60.93 0.00 1.58 0.05 0.08 37.35 02:26:01 all 50.77 0.00 2.11 0.52 0.09 46.51 02:26:01 0 50.96 0.00 2.44 0.37 0.08 46.15 02:26:01 1 55.03 0.00 2.50 0.76 0.08 41.63 02:26:01 2 47.95 0.00 2.14 0.10 0.10 49.71 02:26:01 3 48.16 0.00 2.13 0.02 0.07 49.63 02:26:01 4 51.00 0.00 2.14 1.06 0.10 45.70 02:26:01 5 52.33 0.00 1.59 0.07 0.08 45.93 02:26:01 6 51.64 0.00 1.75 1.77 0.10 44.74 02:26:01 7 49.05 0.00 2.18 0.05 0.08 48.64 02:27:01 all 13.83 0.00 0.62 0.20 0.04 85.32 02:27:01 0 8.23 0.00 0.27 0.00 0.03 91.47 02:27:01 1 17.14 0.00 0.78 0.87 0.05 81.16 02:27:01 2 8.39 0.00 0.65 0.02 0.05 90.89 02:27:01 3 19.36 0.00 0.63 0.07 0.03 79.91 02:27:01 4 14.25 0.00 0.67 0.10 0.03 84.95 02:27:01 5 7.21 0.00 0.22 0.00 0.03 92.54 02:27:01 6 23.21 0.00 0.92 0.02 0.05 75.80 02:27:01 7 12.79 0.00 0.82 0.52 0.05 85.83 Average: all 34.41 0.00 1.51 0.61 0.07 63.40 Average: 0 33.61 0.00 1.30 0.38 0.06 64.64 Average: 1 35.74 0.00 1.58 0.84 0.07 61.78 Average: 2 34.32 0.00 1.41 0.13 0.07 64.07 Average: 3 33.25 0.00 1.51 0.29 0.06 64.90 Average: 4 35.20 0.00 1.62 0.46 0.08 62.64 Average: 5 32.73 0.00 1.42 0.21 0.06 65.57 Average: 6 35.92 0.00 1.81 2.26 0.08 59.93 Average: 7 34.51 0.00 1.45 0.33 0.07 63.64