---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12889 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 712K 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 811 28308 0 3046 30900 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:19:0c:4c brd ff:ff:ff:ff:ff:ff inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe19:c4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:48:28:a7 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::42:5dff:fe48:28a7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12889) 03/13/24 _x86_64_ (8 CPU) 14:54:02 LINUX RESTART (8 CPU) 14:55:02 tps rtps wtps bread/s bwrtn/s 14:56:01 104.71 43.47 61.24 1962.38 18128.05 14:57:01 166.67 8.73 157.94 1586.80 37778.77 14:58:01 82.65 0.02 82.64 1.47 20913.58 14:59:01 193.76 21.63 172.13 527.47 21405.53 15:00:01 88.30 3.65 84.65 155.04 16773.60 Average: 127.31 15.41 111.90 842.85 23015.93 14:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 30113900 31749304 2825320 8.58 67772 1876824 1395200 4.11 818852 1711528 144440 14:57:01 29148680 31715524 3790540 11.51 90972 2749444 1485808 4.37 1164988 2250376 199020 14:58:01 29409368 31692020 3529852 10.72 92736 2469804 1576276 4.64 1014296 2145036 13952 14:59:01 29044336 31537552 3894884 11.82 104988 2656108 1557448 4.58 1276816 2224296 26984 15:00:01 29047456 31691552 3891764 11.81 113836 2784872 1519764 4.47 1171512 2312820 816 Average: 29352748 31677190 3586472 10.89 94061 2507410 1506899 4.43 1089293 2128811 77042 14:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 14:56:01 ens3 240.03 160.97 1765.38 39.80 0.00 0.00 0.00 0.00 14:57:01 docker0 53.54 96.07 2.87 1744.68 0.00 0.00 0.00 0.00 14:57:01 lo 3.47 3.47 0.35 0.35 0.00 0.00 0.00 0.00 14:57:01 ens3 160.34 98.83 2421.02 12.95 0.00 0.00 0.00 0.00 14:58:01 docker0 8.75 10.66 0.55 102.13 0.00 0.00 0.00 0.00 14:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 vethf13c2b7 2.80 3.50 0.21 64.20 0.00 0.00 0.00 0.01 14:58:01 ens3 33.53 30.89 107.12 6.06 0.00 0.00 0.00 0.00 14:59:01 docker0 14.37 22.94 1.05 313.23 0.00 0.00 0.00 0.00 14:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:59:01 ens3 42.26 32.78 317.87 6.02 0.00 0.00 0.00 0.00 15:00:01 docker0 12.58 11.61 5.97 2.43 0.00 0.00 0.00 0.00 15:00:01 lo 23.36 23.36 8.37 8.37 0.00 0.00 0.00 0.00 15:00:01 ens3 71.95 78.07 432.76 405.32 0.00 0.00 0.00 0.00 Average: docker0 17.91 28.35 2.09 433.92 0.00 0.00 0.00 0.00 Average: lo 5.64 5.64 1.78 1.78 0.00 0.00 0.00 0.00 Average: ens3 109.17 80.03 1006.18 94.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12889) 03/13/24 _x86_64_ (8 CPU) 14:54:02 LINUX RESTART (8 CPU) 14:55:02 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 9.06 0.00 0.82 3.62 0.04 86.45 14:56:01 0 2.61 0.00 0.37 0.22 0.02 96.78 14:56:01 1 19.09 0.00 1.20 1.37 0.03 78.30 14:56:01 2 18.57 0.00 1.65 3.62 0.05 76.11 14:56:01 3 5.80 0.00 0.60 0.19 0.02 93.40 14:56:01 4 8.40 0.00 0.59 1.12 0.05 89.84 14:56:01 5 6.78 0.00 0.92 11.39 0.07 80.84 14:56:01 6 3.06 0.00 0.24 9.51 0.02 87.18 14:56:01 7 8.16 0.00 1.00 1.63 0.05 89.16 14:57:01 all 7.71 0.00 1.28 4.40 0.04 86.57 14:57:01 0 7.24 0.00 1.05 0.15 0.02 91.54 14:57:01 1 8.67 0.00 2.36 10.66 0.05 78.25 14:57:01 2 5.68 0.00 1.76 0.10 0.03 92.43 14:57:01 3 2.51 0.00 0.77 1.76 0.02 94.94 14:57:01 4 6.86 0.00 0.83 4.19 0.03 88.08 14:57:01 5 1.63 0.00 1.24 16.17 0.08 80.88 14:57:01 6 6.61 0.00 0.70 0.38 0.03 92.27 14:57:01 7 22.46 0.00 1.55 1.89 0.05 74.06 14:58:01 all 16.35 0.00 1.59 2.03 0.06 79.97 14:58:01 0 25.80 0.00 1.84 0.40 0.07 71.90 14:58:01 1 18.40 0.00 1.35 1.15 0.05 79.04 14:58:01 2 27.48 0.00 1.95 0.22 0.08 70.26 14:58:01 3 15.71 0.00 1.57 0.22 0.07 82.43 14:58:01 4 8.51 0.00 1.13 12.98 0.03 77.34 14:58:01 5 9.50 0.00 1.31 0.17 0.05 88.97 14:58:01 6 17.09 0.00 2.17 0.87 0.05 79.82 14:58:01 7 8.34 0.00 1.35 0.23 0.05 90.02 14:59:01 all 11.41 0.00 1.91 1.86 0.06 84.77 14:59:01 0 7.10 0.00 2.07 3.68 0.05 87.10 14:59:01 1 9.74 0.00 1.62 5.42 0.05 83.17 14:59:01 2 11.22 0.00 2.23 1.06 0.07 85.42 14:59:01 3 31.57 0.00 1.85 2.92 0.08 63.57 14:59:01 4 9.30 0.00 2.24 0.08 0.05 88.33 14:59:01 5 10.93 0.00 2.17 0.84 0.05 86.01 14:59:01 6 6.77 0.00 1.80 0.43 0.05 90.94 14:59:01 7 4.60 0.00 1.26 0.42 0.03 93.69 15:00:01 all 6.94 0.00 1.44 1.60 0.06 89.96 15:00:01 0 8.57 0.00 1.46 2.36 0.07 87.54 15:00:01 1 2.70 0.00 1.46 3.75 0.05 92.04 15:00:01 2 3.92 0.00 1.29 0.03 0.07 94.70 15:00:01 3 11.99 0.00 1.86 1.57 0.07 84.51 15:00:01 4 11.23 0.00 1.45 1.35 0.08 85.88 15:00:01 5 6.84 0.00 1.46 0.40 0.07 91.23 15:00:01 6 6.04 0.00 1.40 0.20 0.07 92.29 15:00:01 7 4.23 0.00 1.21 3.07 0.05 91.44 Average: all 10.30 0.00 1.41 2.70 0.05 85.54 Average: 0 10.29 0.00 1.36 1.36 0.04 86.94 Average: 1 11.70 0.00 1.60 4.48 0.05 82.17 Average: 2 13.36 0.00 1.78 1.00 0.06 83.80 Average: 3 13.55 0.00 1.33 1.34 0.05 83.73 Average: 4 8.86 0.00 1.25 3.96 0.05 85.87 Average: 5 7.14 0.00 1.42 5.76 0.06 85.61 Average: 6 7.93 0.00 1.27 2.25 0.04 88.50 Average: 7 9.58 0.00 1.28 1.45 0.05 87.66