---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36334 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 868 28132 0 3166 30852 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:c0:77:16 brd ff:ff:ff:ff:ff:ff inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fec0:7716/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:61:ab:fa 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::42:4cff:fe61:abfa/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-36334) 04/30/24 _x86_64_ (8 CPU) 03:57:23 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 95.10 17.73 77.37 1021.83 21315.25 04:00:01 133.78 19.43 114.35 502.32 30802.60 04:01:01 23.58 0.20 23.38 6.93 16680.69 04:02:01 97.53 3.45 94.08 467.26 35686.85 04:03:01 104.42 0.82 103.60 37.06 35969.87 Average: 90.88 8.33 82.56 407.08 28091.05 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30127772 31725228 2811448 8.54 72280 1835900 1442088 4.24 851492 1669424 174552 04:00:01 28124108 30033492 4815112 14.62 87204 2118736 3256224 9.58 2616376 1875608 12576 04:01:01 27696928 29648856 5242292 15.92 89568 2156600 3502528 10.31 3033488 1880432 7200 04:02:01 27849108 30262296 5090112 15.45 97420 2598632 2673136 7.86 2512152 2224364 752 04:03:01 28835448 31607140 4103772 12.46 103892 2943100 1486776 4.37 1180236 2555916 33748 Average: 28526673 30655402 4412547 13.40 90073 2330594 2472150 7.27 2038749 2041149 45766 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 ens3 61.54 44.23 977.42 8.15 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 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 436.51 360.87 3633.31 93.90 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 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 470.24 344.04 587.27 142.57 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 04:02:01 docker0 3.72 6.53 0.21 77.99 0.00 0.00 0.00 0.00 04:02:01 ens3 524.40 331.73 1660.55 100.50 0.00 0.00 0.00 0.00 04:02:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 04:03:01 docker0 2.25 3.75 0.13 39.94 0.00 0.00 0.00 0.00 04:03:01 ens3 331.24 233.18 153.95 94.84 0.00 0.00 0.00 0.00 04:03:01 lo 12.13 12.13 1.09 1.09 0.00 0.00 0.00 0.00 Average: docker0 1.19 2.06 0.07 23.59 0.00 0.00 0.00 0.00 Average: ens3 364.79 262.81 1402.50 87.99 0.00 0.00 0.00 0.00 Average: lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36334) 04/30/24 _x86_64_ (8 CPU) 03:57:23 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 10.36 0.00 0.69 2.09 0.03 86.83 03:59:01 0 17.31 0.00 0.85 2.54 0.03 79.27 03:59:01 1 14.54 0.00 0.78 0.26 0.02 84.40 03:59:01 2 4.68 0.00 0.50 0.33 0.03 94.45 03:59:01 3 2.60 0.00 0.45 0.15 0.02 96.78 03:59:01 4 1.68 0.00 0.32 1.43 0.02 96.55 03:59:01 5 0.20 0.00 0.32 10.30 0.05 89.14 03:59:01 6 10.14 0.00 0.55 0.32 0.02 88.98 03:59:01 7 31.67 0.00 1.74 1.42 0.05 65.12 04:00:01 all 33.80 0.00 1.23 1.42 0.08 63.47 04:00:01 0 44.59 0.00 1.32 0.42 0.08 53.59 04:00:01 1 30.35 0.00 1.05 0.10 0.10 68.39 04:00:01 2 34.90 0.00 0.85 0.05 0.08 64.11 04:00:01 3 34.08 0.00 1.87 4.21 0.08 59.75 04:00:01 4 34.30 0.00 1.09 1.22 0.08 63.30 04:00:01 5 30.92 0.00 1.24 4.82 0.07 62.96 04:00:01 6 31.43 0.00 1.07 0.10 0.08 67.32 04:00:01 7 29.82 0.00 1.39 0.42 0.08 68.29 04:01:01 all 37.86 0.00 1.01 0.59 0.07 60.47 04:01:01 0 30.52 0.00 0.67 0.00 0.05 68.76 04:01:01 1 47.47 0.00 1.30 0.05 0.08 51.09 04:01:01 2 36.88 0.00 0.92 0.00 0.07 62.13 04:01:01 3 28.90 0.00 1.02 4.58 0.08 65.42 04:01:01 4 33.04 0.00 0.90 0.00 0.05 66.01 04:01:01 5 39.90 0.00 1.28 0.05 0.08 58.69 04:01:01 6 52.89 0.00 1.14 0.05 0.08 45.84 04:01:01 7 33.23 0.00 0.80 0.00 0.07 65.90 04:02:01 all 25.43 0.00 1.96 2.10 0.09 70.42 04:02:01 0 21.31 0.00 1.69 0.23 0.10 76.67 04:02:01 1 32.91 0.00 2.48 3.28 0.10 61.23 04:02:01 2 32.72 0.00 1.71 0.99 0.10 64.48 04:02:01 3 23.83 0.00 2.05 7.33 0.08 66.71 04:02:01 4 20.07 0.00 1.29 2.68 0.10 75.86 04:02:01 5 27.75 0.00 2.77 0.54 0.10 68.84 04:02:01 6 23.89 0.00 2.24 1.70 0.10 72.07 04:02:01 7 20.93 0.00 1.49 0.05 0.07 77.46 04:03:01 all 17.81 0.00 1.81 2.52 0.10 77.76 04:03:01 0 16.50 0.00 1.34 3.56 0.08 78.52 04:03:01 1 36.92 0.00 2.90 0.37 0.10 59.71 04:03:01 2 20.37 0.00 2.07 6.73 0.07 70.76 04:03:01 3 14.21 0.00 1.49 2.23 0.07 82.00 04:03:01 4 14.51 0.00 1.86 0.55 0.12 82.97 04:03:01 5 12.37 0.00 1.54 4.81 0.22 81.06 04:03:01 6 12.75 0.00 1.44 0.12 0.05 85.64 04:03:01 7 14.86 0.00 1.83 1.78 0.08 81.45 Average: all 25.05 0.00 1.34 1.74 0.08 71.80 Average: 0 26.05 0.00 1.17 1.35 0.07 71.36 Average: 1 32.41 0.00 1.70 0.81 0.08 65.00 Average: 2 25.89 0.00 1.21 1.62 0.07 71.20 Average: 3 20.72 0.00 1.38 3.70 0.07 74.14 Average: 4 20.70 0.00 1.09 1.18 0.07 76.95 Average: 5 22.22 0.00 1.43 4.10 0.10 72.14 Average: 6 26.22 0.00 1.29 0.46 0.07 71.97 Average: 7 26.14 0.00 1.45 0.73 0.07 71.61