---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-38310 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 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 2001 27281 0 2883 29728 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:63:13:8f brd ff:ff:ff:ff:ff:ff inet 10.30.106.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fe63:138f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:ca:b3:38 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-38310) 09/14/24 _x86_64_ (8 CPU) 05:19:24 LINUX RESTART (8 CPU) 05:20:02 tps rtps wtps bread/s bwrtn/s 05:21:01 179.44 48.77 130.67 1946.92 28601.25 05:22:01 158.51 6.50 152.01 448.73 41904.35 05:23:01 24.78 5.05 19.73 151.31 21489.35 05:24:01 14.58 0.00 14.58 0.00 20321.95 05:25:01 18.03 1.03 17.00 25.33 20187.30 05:26:01 28.48 0.02 28.46 0.13 37286.05 Average: 70.33 10.12 60.21 424.51 28297.53 05:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:21:01 29863900 31528244 3075320 9.34 75668 1893964 1991012 5.86 1058060 1715040 224712 05:22:01 27580444 29672532 5358776 16.27 89040 2293984 3450292 10.15 2994904 2026780 16388 05:23:01 26744020 28841068 6195200 18.81 89160 2298688 4125112 12.14 3842512 2012732 136 05:24:01 26704292 28801472 6234928 18.93 89244 2298800 4141276 12.18 3882816 2012828 140 05:25:01 29147496 31643376 3791724 11.51 90072 2691120 1329888 3.91 1354080 2094408 366500 05:26:01 28005084 30501408 4934136 14.98 90248 2691412 2393496 7.04 2495456 2093524 20 Average: 28007539 30164683 4931681 14.97 87239 2361328 2905179 8.55 2604638 1992552 101316 05:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:21:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 05:21:01 ens3 102.54 69.78 1185.46 21.29 0.00 0.00 0.00 0.00 05:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:22:01 ens3 884.45 676.79 6086.43 156.03 0.00 0.00 0.00 0.00 05:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 lo 3.72 3.72 0.67 0.67 0.00 0.00 0.00 0.00 05:23:01 ens3 344.38 217.50 109.20 85.34 0.00 0.00 0.00 0.00 05:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:24:01 ens3 55.67 36.34 12.17 11.05 0.00 0.00 0.00 0.00 05:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 lo 4.02 4.02 0.47 0.47 0.00 0.00 0.00 0.00 05:25:01 ens3 433.68 309.47 512.70 109.14 0.00 0.00 0.00 0.00 05:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:26:01 ens3 91.07 60.41 24.55 299.06 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 319.23 228.82 1322.13 113.91 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-v1-8c-8g-38310) 09/14/24 _x86_64_ (8 CPU) 05:19:24 LINUX RESTART (8 CPU) 05:20:02 CPU %user %nice %system %iowait %steal %idle 05:21:01 all 11.18 0.00 0.90 2.57 0.04 85.31 05:21:01 0 2.84 0.00 0.48 0.36 0.03 96.30 05:21:01 1 3.72 0.00 0.56 10.66 0.03 85.03 05:21:01 2 27.12 0.00 1.59 1.37 0.05 69.86 05:21:01 3 15.26 0.00 1.02 3.36 0.10 80.25 05:21:01 4 15.06 0.00 1.37 2.87 0.05 80.65 05:21:01 5 14.97 0.00 1.00 0.46 0.05 83.52 05:21:01 6 7.38 0.00 0.63 0.41 0.03 91.55 05:21:01 7 2.99 0.00 0.59 1.10 0.02 95.30 05:22:01 all 31.13 0.00 1.53 1.49 0.08 65.78 05:22:01 0 25.64 0.00 1.45 0.33 0.07 72.51 05:22:01 1 28.68 0.00 2.13 2.36 0.10 66.73 05:22:01 2 29.03 0.00 1.39 0.55 0.05 68.97 05:22:01 3 39.94 0.00 1.61 3.82 0.08 54.55 05:22:01 4 34.05 0.00 1.15 0.02 0.07 64.72 05:22:01 5 36.70 0.00 2.11 0.34 0.07 60.78 05:22:01 6 29.55 0.00 1.36 4.48 0.08 64.52 05:22:01 7 25.44 0.00 1.02 0.02 0.07 73.46 05:23:01 all 14.70 0.00 0.56 0.95 0.04 83.75 05:23:01 0 10.16 0.00 0.55 0.03 0.03 89.22 05:23:01 1 17.33 0.00 0.43 7.13 0.03 75.07 05:23:01 2 9.10 0.00 0.58 0.00 0.05 90.26 05:23:01 3 19.63 0.00 0.89 0.02 0.03 79.44 05:23:01 4 13.50 0.00 0.20 0.00 0.02 86.28 05:23:01 5 15.07 0.00 0.47 0.00 0.03 84.43 05:23:01 6 13.64 0.00 0.49 0.28 0.05 85.54 05:23:01 7 19.20 0.00 0.82 0.18 0.03 79.76 05:24:01 all 0.66 0.00 0.16 1.29 0.02 97.86 05:24:01 0 1.52 0.00 0.15 0.05 0.03 98.25 05:24:01 1 0.15 0.00 0.25 10.23 0.02 89.35 05:24:01 2 0.57 0.00 0.17 0.00 0.03 99.23 05:24:01 3 0.52 0.00 0.08 0.03 0.02 99.35 05:24:01 4 1.05 0.00 0.18 0.00 0.02 98.75 05:24:01 5 0.33 0.00 0.27 0.00 0.02 99.38 05:24:01 6 0.42 0.00 0.10 0.00 0.03 99.45 05:24:01 7 0.73 0.00 0.12 0.00 0.02 99.13 05:25:01 all 24.57 0.00 0.96 2.79 0.05 71.63 05:25:01 0 7.05 0.00 1.20 8.28 0.05 83.42 05:25:01 1 17.83 0.00 0.99 14.00 0.07 67.11 05:25:01 2 25.23 0.00 0.70 0.00 0.05 74.02 05:25:01 3 22.17 0.00 0.99 0.03 0.05 76.76 05:25:01 4 29.82 0.00 1.35 0.00 0.05 68.77 05:25:01 5 19.67 0.00 0.74 0.00 0.03 79.57 05:25:01 6 42.02 0.00 1.35 0.00 0.05 56.57 05:25:01 7 32.82 0.00 0.37 0.00 0.05 66.76 05:26:01 all 12.92 0.00 0.29 3.23 0.03 83.53 05:26:01 0 4.95 0.00 0.10 6.88 0.02 88.05 05:26:01 1 20.50 0.00 0.77 11.15 0.03 67.55 05:26:01 2 5.66 0.00 0.10 0.00 0.05 94.19 05:26:01 3 11.97 0.00 0.15 5.69 0.02 82.17 05:26:01 4 5.27 0.00 0.03 0.00 0.02 94.68 05:26:01 5 10.13 0.00 0.05 0.00 0.02 89.80 05:26:01 6 14.04 0.00 0.38 2.12 0.03 83.42 05:26:01 7 30.87 0.00 0.74 0.00 0.03 68.36 Average: all 15.86 0.00 0.73 2.05 0.04 81.31 Average: 0 8.71 0.00 0.66 2.66 0.04 87.93 Average: 1 14.72 0.00 0.85 9.25 0.05 75.12 Average: 2 16.07 0.00 0.75 0.32 0.05 82.81 Average: 3 18.25 0.00 0.79 2.16 0.05 78.75 Average: 4 16.45 0.00 0.71 0.47 0.04 82.32 Average: 5 16.13 0.00 0.77 0.13 0.04 82.93 Average: 6 17.86 0.00 0.72 1.22 0.05 80.16 Average: 7 18.71 0.00 0.61 0.22 0.04 80.43