---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31380 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 143G 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 878 26946 0 4342 30833 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:74:34:da brd ff:ff:ff:ff:ff:ff inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe74:34da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:5a:7c:66 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-31380) 08/16/24 _x86_64_ (8 CPU) 00:53:26 LINUX RESTART (8 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 296.32 37.30 259.02 1733.27 29897.44 00:56:01 169.12 43.91 125.21 2512.91 36536.98 00:57:01 31.11 2.65 28.46 80.25 23032.83 00:58:01 41.89 0.32 41.58 11.33 43089.75 00:59:01 33.22 0.17 33.06 4.27 44383.74 01:00:01 47.29 4.33 42.96 616.16 37334.98 Average: 102.62 14.72 87.90 823.82 35729.06 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30066216 31672480 2873004 8.72 72384 1843880 1399652 4.12 912064 1669044 160280 00:56:01 28322964 30304644 4616256 14.01 86616 2189872 2574676 7.58 2378240 1910264 25436 00:57:01 27972092 30417448 4967128 15.08 89852 2641136 2396532 7.05 2347260 2276652 426480 00:58:01 26922572 30028412 6016648 18.27 92844 3287220 2721740 8.01 2732716 2913028 409128 00:59:01 27429684 31294028 5509536 16.73 95872 4025696 1729144 5.09 1519336 3597968 443400 01:00:01 27618176 31595388 5321044 16.15 98884 4130720 1408296 4.14 1267064 3657964 17472 Average: 28055284 30885400 4883936 14.83 89409 3019754 2038340 6.00 1859447 2670820 247033 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 00:55:01 ens3 127.62 95.37 1416.59 31.54 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:56:01 ens3 535.01 408.28 3233.30 98.25 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 14.25 14.25 36.30 36.30 0.00 0.00 0.00 0.00 00:57:01 ens3 513.21 283.55 486.28 101.56 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 4.90 4.90 1.81 1.81 0.00 0.00 0.00 0.00 00:58:01 ens3 466.97 244.29 708.09 99.80 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 3.62 3.62 1.80 1.80 0.00 0.00 0.00 0.00 00:59:01 ens3 414.80 306.85 1098.77 111.47 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 01:00:01 ens3 589.55 421.60 1338.25 209.93 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.25 4.25 6.72 6.72 0.00 0.00 0.00 0.00 Average: ens3 442.07 293.88 1380.10 108.98 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-31380) 08/16/24 _x86_64_ (8 CPU) 00:53:26 LINUX RESTART (8 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 9.81 0.00 0.92 2.99 0.04 86.25 00:55:01 0 11.01 0.00 1.17 0.86 0.03 86.93 00:55:01 1 3.90 0.00 0.51 0.70 0.02 94.88 00:55:01 2 18.08 0.00 1.19 1.44 0.03 79.26 00:55:01 3 13.17 0.00 1.87 19.29 0.07 65.60 00:55:01 4 7.01 0.00 0.61 0.20 0.02 92.16 00:55:01 5 11.34 0.00 0.71 1.16 0.05 86.73 00:55:01 6 8.52 0.00 0.77 0.27 0.05 90.39 00:55:01 7 5.48 0.00 0.58 0.03 0.02 93.90 00:56:01 all 34.37 0.00 1.34 1.72 0.08 62.49 00:56:01 0 23.83 0.00 1.14 0.43 0.07 74.53 00:56:01 1 44.44 0.00 1.25 2.01 0.05 52.25 00:56:01 2 53.70 0.00 0.97 0.72 0.08 44.53 00:56:01 3 38.10 0.00 1.65 6.47 0.08 53.70 00:56:01 4 32.04 0.00 1.44 1.14 0.08 65.29 00:56:01 5 29.45 0.00 1.88 2.63 0.10 65.94 00:56:01 6 29.95 0.00 1.24 0.30 0.07 68.44 00:56:01 7 23.44 0.00 1.14 0.10 0.07 75.25 00:57:01 all 46.31 0.00 1.29 1.07 0.08 51.25 00:57:01 0 45.29 0.00 0.99 0.54 0.07 53.11 00:57:01 1 47.65 0.00 1.16 0.00 0.10 51.09 00:57:01 2 60.02 0.00 0.81 0.00 0.10 39.08 00:57:01 3 28.35 0.00 0.91 7.83 0.07 62.85 00:57:01 4 52.38 0.00 0.92 0.00 0.08 46.61 00:57:01 5 43.05 0.00 2.67 0.00 0.10 54.18 00:57:01 6 50.38 0.00 1.20 0.03 0.07 48.32 00:57:01 7 43.65 0.00 1.62 0.00 0.07 54.66 00:58:01 all 44.77 0.00 1.20 1.39 0.08 52.56 00:58:01 0 40.57 0.00 0.96 0.00 0.08 58.39 00:58:01 1 53.88 0.00 1.12 0.00 0.07 44.93 00:58:01 2 42.35 0.00 1.07 4.62 0.10 51.87 00:58:01 3 43.67 0.00 1.13 0.94 0.08 54.18 00:58:01 4 45.44 0.00 1.24 0.18 0.07 53.07 00:58:01 5 58.37 0.00 1.99 0.13 0.07 39.44 00:58:01 6 39.66 0.00 1.12 4.47 0.08 54.66 00:58:01 7 34.31 0.00 0.97 0.79 0.08 63.85 00:59:01 all 34.37 0.00 1.13 1.88 0.09 62.52 00:59:01 0 25.30 0.00 1.62 1.24 0.10 71.74 00:59:01 1 35.40 0.00 1.04 6.49 0.15 56.92 00:59:01 2 35.15 0.00 1.23 3.53 0.10 59.99 00:59:01 3 41.57 0.00 0.72 0.00 0.08 57.62 00:59:01 4 29.32 0.00 0.57 3.45 0.07 66.59 00:59:01 5 31.22 0.00 1.04 0.35 0.07 67.33 00:59:01 6 40.70 0.00 1.77 0.00 0.08 57.45 00:59:01 7 36.32 0.00 1.12 0.00 0.10 62.46 01:00:01 all 22.89 0.00 0.99 3.58 0.07 72.48 01:00:01 0 20.80 0.00 0.94 3.91 0.03 74.32 01:00:01 1 19.62 0.00 1.09 10.33 0.07 68.89 01:00:01 2 18.86 0.00 1.02 1.37 0.07 78.68 01:00:01 3 46.98 0.00 0.85 1.54 0.08 50.55 01:00:01 4 13.33 0.00 0.81 0.40 0.07 85.39 01:00:01 5 10.23 0.00 0.85 10.45 0.12 78.35 01:00:01 6 28.02 0.00 1.37 0.40 0.07 70.14 01:00:01 7 25.56 0.00 0.98 0.12 0.07 73.28 Average: all 32.14 0.00 1.15 2.10 0.07 64.54 Average: 0 27.83 0.00 1.14 1.16 0.06 69.81 Average: 1 34.21 0.00 1.03 3.26 0.08 61.43 Average: 2 38.06 0.00 1.05 1.95 0.08 58.86 Average: 3 35.33 0.00 1.19 5.99 0.08 57.41 Average: 4 29.96 0.00 0.93 0.90 0.06 68.14 Average: 5 30.63 0.00 1.52 2.46 0.08 65.30 Average: 6 32.93 0.00 1.24 0.91 0.07 64.84 Average: 7 28.18 0.00 1.07 0.17 0.07 70.52