---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23601 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: 2800.000 BogoMIPS: 5600.00 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 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 886 28114 0 3166 30834 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:e4:ff:54 brd ff:ff:ff:ff:ff:ff inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fee4:ff54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:f8:74:ed 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::42:1cff:fef8:74ed/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-23601) 04/16/24 _x86_64_ (8 CPU) 03:57:24 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 122.90 17.61 105.28 1020.63 71723.38 04:00:01 151.14 19.11 132.03 472.32 55725.38 04:01:01 16.33 0.42 15.91 39.46 1870.35 04:02:01 86.75 3.38 83.37 454.92 21468.44 04:03:01 93.00 0.77 92.23 33.59 22165.77 Average: 94.02 8.26 85.77 404.19 34590.23 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30094296 31672260 2844924 8.64 71156 1817704 1465472 4.31 901500 1653808 164728 04:00:01 28613800 30516684 4325420 13.13 86572 2113280 2573384 7.57 2130012 1872732 11152 04:01:01 27884152 29836100 5055068 15.35 89624 2156252 3396500 9.99 2845636 1880224 8724 04:02:01 27823512 30235476 5115708 15.53 97184 2597464 3308728 9.74 2534208 2223372 328 04:03:01 28846976 31628644 4092244 12.42 103816 2953032 1438148 4.23 1155460 2565552 34452 Average: 28652547 30777833 4286673 13.01 89670 2327546 2436446 7.17 1913363 2039138 43877 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 03:59:01 ens3 61.37 43.99 834.28 7.60 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:00:01 ens3 447.59 338.74 3717.71 72.66 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 ens3 683.97 344.26 633.05 146.35 0.00 0.00 0.00 0.00 04:02:01 docker0 3.73 6.28 0.21 77.97 0.00 0.00 0.00 0.00 04:02:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 04:02:01 ens3 528.24 287.34 1656.55 93.80 0.00 0.00 0.00 0.00 04:03:01 docker0 2.18 3.07 0.13 39.92 0.00 0.00 0.00 0.00 04:03:01 lo 15.40 15.40 1.39 1.39 0.00 0.00 0.00 0.00 04:03:01 ens3 312.95 196.83 312.04 70.09 0.00 0.00 0.00 0.00 Average: docker0 1.18 1.87 0.07 23.58 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 406.83 242.23 1430.73 78.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23601) 04/16/24 _x86_64_ (8 CPU) 03:57:24 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 9.24 0.00 0.65 5.21 0.03 84.88 03:59:01 0 3.86 0.00 0.33 3.79 0.00 92.02 03:59:01 1 2.49 0.00 0.33 2.09 0.02 95.08 03:59:01 2 11.97 0.00 0.68 1.45 0.02 85.88 03:59:01 3 6.85 0.00 0.32 0.82 0.07 91.95 03:59:01 4 20.35 0.00 1.02 1.00 0.03 77.60 03:59:01 5 3.09 0.00 0.62 29.45 0.03 66.81 03:59:01 6 7.72 0.00 0.60 0.38 0.02 91.27 03:59:01 7 17.52 0.00 1.30 2.77 0.07 78.34 04:00:01 all 30.56 0.00 1.17 2.79 0.07 65.41 04:00:01 0 27.48 0.00 0.97 2.79 0.07 68.70 04:00:01 1 22.82 0.00 1.26 0.40 0.07 75.45 04:00:01 2 34.17 0.00 0.62 0.07 0.08 65.06 04:00:01 3 32.94 0.00 0.90 0.17 0.10 65.89 04:00:01 4 47.24 0.00 1.97 1.76 0.08 48.95 04:00:01 5 32.37 0.00 1.34 15.52 0.08 50.69 04:00:01 6 19.35 0.00 1.34 0.17 0.05 79.09 04:00:01 7 28.09 0.00 0.92 1.47 0.07 69.45 04:01:01 all 41.77 0.00 1.13 0.08 0.07 56.95 04:01:01 0 38.91 0.00 1.18 0.00 0.05 59.85 04:01:01 1 38.24 0.00 1.34 0.02 0.05 60.36 04:01:01 2 35.25 0.00 1.12 0.20 0.10 63.32 04:01:01 3 48.28 0.00 1.00 0.08 0.07 50.57 04:01:01 4 59.37 0.00 1.56 0.00 0.10 38.98 04:01:01 5 28.76 0.00 0.91 0.32 0.07 69.94 04:01:01 6 38.35 0.00 1.05 0.00 0.08 60.51 04:01:01 7 46.98 0.00 0.92 0.00 0.08 52.02 04:02:01 all 23.84 0.00 1.87 0.86 0.07 73.37 04:02:01 0 23.56 0.00 2.13 0.60 0.07 73.64 04:02:01 1 34.47 0.00 2.51 0.50 0.07 62.45 04:02:01 2 15.48 0.00 1.94 0.07 0.07 82.44 04:02:01 3 27.66 0.00 1.54 0.91 0.07 69.82 04:02:01 4 23.17 0.00 2.03 3.97 0.07 70.77 04:02:01 5 19.17 0.00 1.38 0.20 0.07 79.19 04:02:01 6 21.48 0.00 1.64 0.22 0.07 76.59 04:02:01 7 25.72 0.00 1.76 0.42 0.07 72.03 04:03:01 all 20.36 0.00 1.77 0.77 0.06 77.04 04:03:01 0 26.43 0.00 2.09 0.20 0.07 71.21 04:03:01 1 22.85 0.00 2.37 0.02 0.07 74.70 04:03:01 2 11.44 0.00 1.72 0.35 0.07 86.42 04:03:01 3 21.91 0.00 1.44 0.03 0.05 76.57 04:03:01 4 36.45 0.00 2.36 3.22 0.07 57.90 04:03:01 5 19.27 0.00 1.43 0.42 0.05 78.84 04:03:01 6 14.79 0.00 1.26 1.22 0.08 82.65 04:03:01 7 9.83 0.00 1.45 0.68 0.07 87.98 Average: all 25.15 0.00 1.32 1.94 0.06 71.53 Average: 0 24.05 0.00 1.34 1.48 0.05 73.08 Average: 1 24.17 0.00 1.56 0.61 0.05 73.62 Average: 2 21.66 0.00 1.22 0.43 0.07 76.63 Average: 3 27.54 0.00 1.04 0.40 0.07 70.95 Average: 4 37.30 0.00 1.79 1.99 0.07 58.85 Average: 5 20.54 0.00 1.13 9.19 0.06 69.08 Average: 6 20.34 0.00 1.18 0.40 0.06 78.02 Average: 7 25.63 0.00 1.27 1.07 0.07 71.97