---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8262 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 11G 145G 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 860 28139 0 3167 30862 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:3c:0e:12 brd ff:ff:ff:ff:ff:ff inet 10.30.106.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe3c:e12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:a7:15:6b 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:beff:fea7:156b/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-8262) 04/23/25 _x86_64_ (8 CPU) 07:57:55 LINUX RESTART (8 CPU) 07:58:01 tps rtps wtps bread/s bwrtn/s 07:59:01 230.79 69.97 160.82 5248.33 60322.08 08:00:01 148.33 34.54 113.78 1699.45 41591.07 08:01:01 105.78 14.66 91.12 896.25 40949.98 08:02:01 321.16 5.30 315.86 448.25 69292.77 Average: 201.52 31.12 170.40 2073.00 53039.65 07:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:59:01 30403428 31736224 2535792 7.70 45004 1612096 1403320 4.13 795940 1475976 44044 08:00:01 29849192 31556172 3090028 9.38 77476 1933580 1567712 4.61 1004416 1779664 125380 08:01:01 28732792 30672776 4206428 12.77 85276 2150764 2128744 6.26 1970336 1911424 29008 08:02:01 27809996 30487200 5129224 15.57 94220 2863592 2256628 6.64 2360772 2407320 248 Average: 29198852 31113093 3740368 11.36 75494 2140008 1839101 5.41 1532866 1893596 49670 07:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 07:59:01 ens3 359.62 215.55 936.84 58.00 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 08:00:01 ens3 171.69 120.98 1238.85 35.21 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 lo 1.13 1.13 0.22 0.22 0.00 0.00 0.00 0.00 08:01:01 ens3 2379.57 1643.21 3051.93 588.70 0.00 0.00 0.00 0.00 08:02:01 docker0 1.75 4.83 0.10 38.22 0.00 0.00 0.00 0.00 08:02:01 lo 8.48 8.48 1.34 1.34 0.00 0.00 0.00 0.00 08:02:01 ens3 815.00 620.43 2297.67 1439.44 0.00 0.00 0.00 0.00 Average: docker0 0.44 1.21 0.03 9.56 0.00 0.00 0.00 0.00 Average: lo 3.05 3.05 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 931.46 650.04 1881.34 530.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8262) 04/23/25 _x86_64_ (8 CPU) 07:57:55 LINUX RESTART (8 CPU) 07:58:01 CPU %user %nice %system %iowait %steal %idle 07:59:01 all 5.19 0.00 0.96 10.70 0.03 83.11 07:59:01 0 2.09 0.00 0.64 31.61 0.02 65.65 07:59:01 1 6.26 0.00 0.75 2.71 0.03 90.25 07:59:01 2 9.36 0.00 1.44 5.02 0.03 84.15 07:59:01 3 3.49 0.00 0.87 14.87 0.02 80.75 07:59:01 4 6.26 0.00 0.85 1.49 0.02 91.39 07:59:01 5 6.11 0.00 0.42 4.34 0.02 89.12 07:59:01 6 4.32 0.00 0.83 24.55 0.05 70.24 07:59:01 7 3.65 0.00 1.89 1.05 0.03 93.37 08:00:01 all 10.57 0.00 0.72 3.69 0.04 84.98 08:00:01 0 4.68 0.00 0.58 12.52 0.03 82.18 08:00:01 1 38.07 0.00 2.30 5.27 0.08 54.28 08:00:01 2 7.64 0.00 0.52 0.48 0.03 91.33 08:00:01 3 2.33 0.00 0.15 0.13 0.02 97.37 08:00:01 4 7.25 0.00 0.35 2.33 0.02 90.05 08:00:01 5 8.19 0.00 0.53 0.48 0.03 90.76 08:00:01 6 6.69 0.00 0.37 5.09 0.07 87.79 08:00:01 7 9.81 0.00 0.97 3.24 0.05 85.93 08:01:01 all 45.20 0.00 3.42 1.41 0.10 49.87 08:01:01 0 39.11 0.00 2.91 0.89 0.08 57.01 08:01:01 1 43.87 0.00 5.51 1.87 0.08 48.66 08:01:01 2 39.49 0.00 4.54 0.27 0.12 55.59 08:01:01 3 54.32 0.00 3.63 1.29 0.12 40.64 08:01:01 4 51.27 0.00 2.69 0.90 0.12 45.02 08:01:01 5 49.02 0.00 3.13 0.02 0.10 47.73 08:01:01 6 37.34 0.00 1.62 3.85 0.08 57.10 08:01:01 7 47.15 0.00 3.30 2.21 0.08 47.25 08:02:01 all 19.20 0.00 3.26 5.31 0.07 72.16 08:02:01 0 24.56 0.00 3.52 0.81 0.07 71.04 08:02:01 1 16.62 0.00 2.74 7.33 0.07 73.24 08:02:01 2 21.80 0.00 2.07 0.28 0.08 75.76 08:02:01 3 16.48 0.00 3.11 2.66 0.07 77.69 08:02:01 4 21.72 0.00 6.65 0.70 0.07 70.87 08:02:01 5 22.32 0.00 1.58 8.75 0.08 67.26 08:02:01 6 13.56 0.00 2.09 9.96 0.07 74.32 08:02:01 7 16.53 0.00 4.33 12.05 0.08 67.00 Average: all 20.03 0.00 2.09 5.28 0.06 72.54 Average: 0 17.60 0.00 1.91 11.46 0.05 68.98 Average: 1 26.22 0.00 2.83 4.29 0.07 66.60 Average: 2 19.54 0.00 2.14 1.51 0.07 76.74 Average: 3 19.14 0.00 1.94 4.73 0.05 74.14 Average: 4 21.61 0.00 2.63 1.36 0.05 74.34 Average: 5 21.39 0.00 1.41 3.39 0.06 73.75 Average: 6 15.47 0.00 1.23 10.87 0.07 72.36 Average: 7 19.27 0.00 2.62 4.63 0.06 73.42