---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3042 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 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 868 27520 0 3777 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:04:e6:92 brd ff:ff:ff:ff:ff:ff inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fe04:e692/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:b8:0a:47 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:caff:feb8:a47/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3042) 02/06/24 _x86_64_ (8 CPU) 10:50:03 LINUX RESTART (8 CPU) 10:51:02 tps rtps wtps bread/s bwrtn/s 10:52:01 102.71 14.31 88.40 1004.34 18264.91 10:53:01 133.73 21.05 112.68 827.20 23662.32 10:54:01 29.90 1.92 27.98 89.19 23391.17 10:55:01 113.00 2.30 110.70 371.27 48807.20 10:56:01 107.93 0.35 107.58 2.79 17189.89 10:57:01 50.58 0.20 50.38 2.40 12836.79 10:58:01 108.95 0.43 108.52 40.39 13536.81 Average: 92.38 5.77 86.61 332.29 22535.24 10:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:52:01 30030708 31684980 2908512 8.83 73576 1887976 1489232 4.38 888044 1717812 89468 10:53:01 28212524 30230068 4726696 14.35 87716 2222692 3180288 9.36 2398964 1993344 11440 10:54:01 27710420 30563192 5228800 15.87 90924 3041564 2466564 7.26 2307664 2559540 355756 10:55:01 27160028 30308688 5779192 17.55 109344 3302508 2670964 7.86 2784144 2589424 81988 10:56:01 26936208 30282008 6003012 18.22 136600 3423080 2654500 7.81 2833712 2709664 2672 10:57:01 26608668 30114764 6330552 19.22 162764 3524092 2707564 7.97 3025068 2803352 146212 10:58:01 28246264 31640736 4692956 14.25 164840 3437764 1477944 4.35 1572688 2665016 43608 Average: 27843546 30689205 5095674 15.47 117966 2977097 2378151 7.00 2258612 2434022 104449 10:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:52:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 60.76 38.86 951.94 7.55 0.00 0.00 0.00 0.00 10:53:01 lo 1.03 1.03 0.07 0.07 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 1502.58 1225.35 5061.87 400.10 0.00 0.00 0.00 0.00 10:54:01 lo 8.12 8.12 2.20 2.20 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 ens3 284.37 210.41 1456.18 63.79 0.00 0.00 0.00 0.00 10:55:01 lo 5.47 5.47 0.52 0.52 0.00 0.00 0.00 0.00 10:55:01 docker0 58.86 118.80 9.21 503.55 0.00 0.00 0.00 0.00 10:55:01 ens3 626.13 582.54 1369.38 3351.93 0.00 0.00 0.00 0.00 10:55:01 vetheaa4b1d 55.89 113.10 9.80 426.03 0.00 0.00 0.00 0.03 10:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 docker0 577.73 467.07 56.59 472.81 0.00 0.00 0.00 0.00 10:56:01 ens3 499.37 591.98 480.79 69.97 0.00 0.00 0.00 0.00 10:56:01 vetheaa4b1d 577.73 467.12 64.49 472.81 0.00 0.00 0.00 0.04 10:57:01 veth22ed2ea 743.69 643.30 81.84 914.38 0.00 0.00 0.00 0.07 10:57:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:57:01 docker0 832.29 709.18 79.32 953.83 0.00 0.00 0.00 0.00 10:57:01 ens3 738.54 851.53 960.83 96.41 0.00 0.00 0.00 0.00 10:58:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:58:01 docker0 102.88 81.42 8.24 40.28 0.00 0.00 0.00 0.00 10:58:01 ens3 97.30 115.20 50.24 14.60 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 225.16 197.18 21.97 282.21 0.00 0.00 0.00 0.00 Average: ens3 545.26 517.69 1476.83 573.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3042) 02/06/24 _x86_64_ (8 CPU) 10:50:03 LINUX RESTART (8 CPU) 10:51:02 CPU %user %nice %system %iowait %steal %idle 10:52:01 all 9.54 0.00 0.64 3.05 0.03 86.74 10:52:01 0 20.43 0.00 1.66 9.16 0.03 68.70 10:52:01 1 7.15 0.00 0.51 0.39 0.02 91.93 10:52:01 2 0.59 0.00 0.14 0.20 0.02 99.05 10:52:01 3 15.88 0.00 0.82 2.50 0.03 80.77 10:52:01 4 0.70 0.00 0.34 6.03 0.00 92.93 10:52:01 5 11.29 0.00 0.54 5.39 0.03 82.74 10:52:01 6 9.04 0.00 0.37 0.61 0.05 89.93 10:52:01 7 11.23 0.00 0.78 0.14 0.03 87.82 10:53:01 all 19.95 0.00 1.65 3.63 0.06 74.71 10:53:01 0 12.90 0.00 0.75 2.87 0.05 83.43 10:53:01 1 16.95 0.00 2.87 2.05 0.05 78.08 10:53:01 2 14.06 0.00 0.73 3.22 0.03 81.96 10:53:01 3 20.45 0.00 1.57 6.73 0.08 71.16 10:53:01 4 18.26 0.00 1.99 6.76 0.07 72.92 10:53:01 5 27.01 0.00 0.65 0.52 0.08 71.73 10:53:01 6 26.93 0.00 3.80 6.86 0.08 62.33 10:53:01 7 23.05 0.00 0.85 0.05 0.05 76.00 10:54:01 all 11.77 0.00 0.99 2.57 0.04 84.63 10:54:01 0 9.08 0.00 0.70 0.18 0.03 90.00 10:54:01 1 14.03 0.00 1.00 1.94 0.05 82.98 10:54:01 2 8.83 0.00 0.64 0.10 0.03 90.41 10:54:01 3 6.34 0.00 0.58 0.77 0.03 92.27 10:54:01 4 20.02 0.00 2.10 5.40 0.03 72.44 10:54:01 5 15.01 0.00 1.25 0.12 0.03 83.59 10:54:01 6 10.68 0.00 0.53 8.49 0.03 80.26 10:54:01 7 10.21 0.00 1.09 3.61 0.03 85.07 10:55:01 all 7.76 0.00 1.50 5.00 0.05 85.69 10:55:01 0 4.34 0.00 1.46 0.39 0.03 93.78 10:55:01 1 4.61 0.00 1.16 0.23 0.05 93.95 10:55:01 2 13.51 0.00 2.10 0.03 0.07 84.28 10:55:01 3 10.38 0.00 1.42 0.18 0.05 87.96 10:55:01 4 10.13 0.00 1.02 3.08 0.03 85.73 10:55:01 5 3.82 0.00 1.53 6.42 0.05 88.19 10:55:01 6 10.22 0.00 1.95 10.89 0.07 76.88 10:55:01 7 5.02 0.00 1.34 18.83 0.05 74.76 10:56:01 all 5.61 0.00 0.79 1.90 0.03 91.68 10:56:01 0 21.68 0.00 1.22 0.00 0.05 77.06 10:56:01 1 2.47 0.00 0.52 0.13 0.02 96.86 10:56:01 2 6.53 0.00 0.94 2.06 0.03 90.44 10:56:01 3 3.43 0.00 1.10 0.72 0.05 94.70 10:56:01 4 0.02 0.00 0.02 0.03 0.02 99.92 10:56:01 5 3.51 0.00 0.97 8.83 0.05 86.65 10:56:01 6 3.72 0.00 0.40 0.02 0.02 95.85 10:56:01 7 3.53 0.00 1.15 3.42 0.03 91.86 10:57:01 all 7.78 0.00 1.56 1.21 0.04 89.40 10:57:01 0 20.41 0.00 1.65 0.13 0.03 77.77 10:57:01 1 3.79 0.00 0.50 0.00 0.02 95.69 10:57:01 2 6.89 0.00 1.46 1.39 0.03 90.23 10:57:01 3 9.47 0.00 2.34 0.49 0.05 87.65 10:57:01 4 6.30 0.00 2.11 0.25 0.03 91.31 10:57:01 5 4.02 0.00 1.84 1.71 0.03 92.40 10:57:01 6 5.32 0.00 1.39 0.23 0.05 93.00 10:57:01 7 6.01 0.00 1.27 5.49 0.05 87.18 10:58:01 all 3.49 0.00 0.56 1.78 0.02 94.15 10:58:01 0 3.19 0.00 0.82 0.00 0.02 95.98 10:58:01 1 0.98 0.00 0.25 0.02 0.00 98.75 10:58:01 2 16.21 0.00 1.07 5.02 0.05 77.64 10:58:01 3 1.49 0.00 0.32 0.15 0.03 98.01 10:58:01 4 1.28 0.00 0.53 0.15 0.02 98.02 10:58:01 5 0.20 0.00 0.88 2.79 0.03 96.10 10:58:01 6 3.30 0.00 0.27 0.08 0.02 96.33 10:58:01 7 1.33 0.00 0.28 6.07 0.02 92.29 Average: all 9.41 0.00 1.10 2.73 0.04 86.71 Average: 0 13.14 0.00 1.18 1.80 0.04 83.84 Average: 1 7.14 0.00 0.97 0.68 0.03 91.18 Average: 2 9.54 0.00 1.01 1.72 0.04 87.69 Average: 3 9.61 0.00 1.17 1.64 0.05 87.53 Average: 4 8.11 0.00 1.16 3.09 0.03 87.61 Average: 5 9.26 0.00 1.10 3.68 0.05 85.92 Average: 6 9.88 0.00 1.25 3.88 0.05 84.94 Average: 7 8.62 0.00 0.97 5.37 0.04 85.00