---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25621 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 14G 141G 10% / 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 948 24515 0 6703 30763 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:56:30:62 brd ff:ff:ff:ff:ff:ff inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85844sec preferred_lft 85844sec inet6 fe80::f816:3eff:fe56:3062/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:45:51:54 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-25621) 04/24/24 _x86_64_ (8 CPU) 16:23:27 LINUX RESTART (8 CPU) 16:24:01 tps rtps wtps bread/s bwrtn/s 16:25:01 134.24 70.85 63.39 4568.04 17474.55 16:26:01 186.64 50.01 136.63 3745.91 25680.25 16:27:01 41.31 1.12 40.19 89.05 17431.36 16:28:01 89.72 12.93 76.79 2430.26 44965.17 16:29:01 205.55 5.95 199.60 861.06 59004.97 16:30:01 229.04 0.40 228.64 23.46 63678.64 16:31:01 83.52 0.00 83.52 0.00 16669.22 16:32:01 61.91 2.12 59.79 85.59 11908.95 Average: 128.99 17.92 111.07 1475.39 32102.30 16:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:25:01 30130796 31694444 2808424 8.53 68776 1806972 1431892 4.21 881744 1638576 131784 16:26:01 28935160 30952780 4004060 12.16 87484 2225624 1839900 5.41 1747084 1932708 25464 16:27:01 27655084 30065096 5284136 16.04 91920 2605280 3124224 9.19 2725152 2216712 174528 16:28:01 28064460 31524932 4874760 14.80 105968 3618992 1508948 4.44 1475892 3011108 85348 16:29:01 25279480 30448792 7659740 23.25 137804 5179160 6734976 19.82 2664056 4458840 217848 16:30:01 22786016 29331228 10153204 30.82 178496 6417188 9603596 28.26 3905872 5589020 4220 16:31:01 19890892 26752896 13048328 39.61 185396 6722116 11922524 35.08 6580916 5785480 680 16:32:01 25116712 31507288 7822508 23.75 186844 6290436 1553112 4.57 1904372 5330088 3072 Average: 25982325 30284682 6956895 21.12 130336 4358221 4714896 13.87 2735636 3745316 80368 16:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:25:01 ens3 353.69 262.81 1539.50 61.31 0.00 0.00 0.00 0.00 16:25:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 ens3 515.30 391.85 3676.31 75.51 0.00 0.00 0.00 0.00 16:26:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:27:01 ens3 1101.33 656.69 3390.11 217.08 0.00 0.00 0.00 0.00 16:27:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 16:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:28:01 ens3 444.24 305.42 1664.48 86.95 0.00 0.00 0.00 0.00 16:28:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 16:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 veth0bad3c7 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 16:29:01 ens3 795.93 325.35 13173.56 27.23 0.00 0.00 0.00 0.00 16:29:01 br-49ab81920c20 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 lo 6.13 6.13 0.69 0.69 0.00 0.00 0.00 0.00 16:30:01 veth0bad3c7 3.40 5.30 0.42 0.88 0.00 0.00 0.00 0.00 16:30:01 ens3 683.71 253.47 10188.09 22.88 0.00 0.00 0.00 0.00 16:30:01 vethd7850e7 88.95 81.34 158.40 7.07 0.00 0.00 0.00 0.01 16:30:01 br-49ab81920c20 0.05 0.12 0.00 0.01 0.00 0.00 0.00 0.00 16:31:01 veth0bad3c7 2.67 4.35 0.34 0.33 0.00 0.00 0.00 0.00 16:31:01 ens3 0.55 0.33 0.14 0.42 0.00 0.00 0.00 0.00 16:31:01 vethd7850e7 67.26 69.72 172.99 6.29 0.00 0.00 0.00 0.01 16:31:01 br-49ab81920c20 0.15 0.20 0.01 0.03 0.00 0.00 0.00 0.00 16:32:01 ens3 85.44 54.86 77.77 44.76 0.00 0.00 0.00 0.00 16:32:01 lo 19.30 19.30 1.98 1.98 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 497.53 281.35 4213.87 67.02 0.00 0.00 0.00 0.00 Average: lo 1.94 1.94 0.21 0.21 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25621) 04/24/24 _x86_64_ (8 CPU) 16:23:27 LINUX RESTART (8 CPU) 16:24:01 CPU %user %nice %system %iowait %steal %idle 16:25:01 all 11.43 0.00 1.10 1.99 0.04 85.43 16:25:01 0 31.52 0.00 1.86 2.11 0.07 64.45 16:25:01 1 12.08 0.00 1.19 0.35 0.07 86.31 16:25:01 2 10.31 0.00 1.48 0.65 0.03 87.52 16:25:01 3 2.32 0.00 0.77 0.75 0.07 96.09 16:25:01 4 2.85 0.00 1.13 0.92 0.02 95.08 16:25:01 5 15.48 0.00 0.97 0.97 0.02 82.57 16:25:01 6 10.73 0.00 0.88 0.40 0.03 87.95 16:25:01 7 6.19 0.00 0.59 9.82 0.05 83.36 16:26:01 all 22.77 0.00 1.24 2.43 0.06 73.49 16:26:01 0 19.09 0.00 0.87 1.35 0.07 78.63 16:26:01 1 19.35 0.00 0.81 1.39 0.07 78.39 16:26:01 2 21.36 0.00 0.85 1.29 0.05 76.45 16:26:01 3 21.96 0.00 1.27 2.19 0.07 74.51 16:26:01 4 14.73 0.00 1.32 1.19 0.03 82.73 16:26:01 5 24.32 0.00 1.59 1.57 0.07 72.45 16:26:01 6 45.58 0.00 2.44 2.42 0.08 49.48 16:26:01 7 15.72 0.00 0.79 8.06 0.07 75.37 16:27:01 all 46.51 0.00 1.36 0.52 0.08 51.54 16:27:01 0 47.62 0.00 0.95 0.02 0.08 51.33 16:27:01 1 58.20 0.00 1.46 0.00 0.08 40.25 16:27:01 2 54.82 0.00 1.62 0.07 0.08 43.41 16:27:01 3 34.83 0.00 1.30 0.17 0.07 63.64 16:27:01 4 47.30 0.00 1.17 0.47 0.08 50.98 16:27:01 5 46.66 0.00 1.30 0.00 0.08 51.95 16:27:01 6 39.67 0.00 1.05 0.00 0.07 59.21 16:27:01 7 43.01 0.00 2.02 3.38 0.07 51.52 16:28:01 all 13.82 0.00 1.56 4.75 0.04 79.83 16:28:01 0 22.25 0.00 2.27 4.76 0.03 70.69 16:28:01 1 17.19 0.00 1.97 1.99 0.05 78.79 16:28:01 2 18.22 0.00 1.64 0.00 0.05 80.09 16:28:01 3 7.53 0.00 1.32 17.96 0.05 73.13 16:28:01 4 11.28 0.00 1.33 0.07 0.03 87.29 16:28:01 5 16.26 0.00 1.45 5.60 0.05 76.63 16:28:01 6 10.26 0.00 1.04 0.79 0.05 87.86 16:28:01 7 7.54 0.00 1.44 6.86 0.03 84.13 16:29:01 all 17.33 0.00 3.84 4.26 0.07 74.50 16:29:01 0 12.79 0.00 3.89 5.70 0.05 77.57 16:29:01 1 24.74 0.00 4.64 1.66 0.08 68.87 16:29:01 2 15.79 0.00 3.46 0.59 0.05 80.11 16:29:01 3 17.72 0.00 3.76 1.16 0.07 77.29 16:29:01 4 14.17 0.00 3.46 0.10 0.07 82.20 16:29:01 5 15.25 0.00 3.56 0.84 0.08 80.26 16:29:01 6 18.69 0.00 4.44 23.47 0.08 53.31 16:29:01 7 19.50 0.00 3.46 0.64 0.08 76.31 16:30:01 all 26.70 0.00 4.76 6.61 0.10 61.83 16:30:01 0 28.61 0.00 5.04 2.78 0.10 63.46 16:30:01 1 25.36 0.00 4.56 27.81 0.08 42.19 16:30:01 2 26.26 0.00 4.48 1.50 0.10 67.66 16:30:01 3 25.75 0.00 4.95 4.80 0.10 64.40 16:30:01 4 24.57 0.00 4.36 5.29 0.08 65.69 16:30:01 5 25.52 0.00 4.44 3.21 0.15 66.68 16:30:01 6 28.20 0.00 5.24 5.80 0.08 60.68 16:30:01 7 29.28 0.00 5.02 1.74 0.10 63.85 16:31:01 all 30.37 0.00 1.92 1.32 0.10 66.29 16:31:01 0 30.97 0.00 1.49 0.28 0.08 67.17 16:31:01 1 29.69 0.00 2.02 1.22 0.10 66.97 16:31:01 2 21.22 0.00 2.10 0.40 0.12 76.16 16:31:01 3 42.71 0.00 1.73 0.42 0.10 55.05 16:31:01 4 28.36 0.00 2.26 2.09 0.12 67.17 16:31:01 5 29.47 0.00 1.82 0.02 0.12 68.58 16:31:01 6 24.23 0.00 1.64 4.46 0.08 69.58 16:31:01 7 36.40 0.00 2.26 1.64 0.10 59.59 16:32:01 all 13.97 0.00 3.42 2.53 0.10 79.98 16:32:01 0 15.17 0.00 4.00 0.84 0.08 79.90 16:32:01 1 12.70 0.00 3.63 3.85 0.13 79.69 16:32:01 2 13.50 0.00 3.64 2.48 0.08 80.29 16:32:01 3 14.88 0.00 3.98 2.72 0.10 78.32 16:32:01 4 19.14 0.00 3.63 2.55 0.12 74.57 16:32:01 5 13.70 0.00 3.30 0.08 0.12 82.80 16:32:01 6 7.69 0.00 2.17 5.84 0.08 84.21 16:32:01 7 14.97 0.00 3.05 1.82 0.10 80.06 Average: all 22.87 0.00 2.40 3.04 0.08 71.62 Average: 0 26.02 0.00 2.54 2.23 0.07 69.14 Average: 1 24.92 0.00 2.53 4.75 0.08 67.72 Average: 2 22.69 0.00 2.41 0.87 0.07 73.96 Average: 3 20.96 0.00 2.38 3.77 0.08 72.81 Average: 4 20.29 0.00 2.33 1.58 0.07 75.73 Average: 5 23.34 0.00 2.30 1.54 0.09 72.74 Average: 6 23.14 0.00 2.36 5.36 0.07 69.07 Average: 7 21.57 0.00 2.32 4.25 0.08 71.77