---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1789 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 13G 142G 9% / 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 881 25861 0 5424 30831 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:f9:86:3f brd ff:ff:ff:ff:ff:ff inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fef9:863f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:d3:56:da 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::42:71ff:fed3:56da/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-1789) 05/21/26 _x86_64_ (8 CPU) 12:01:25 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 227.88 35.48 192.40 1026.36 71747.24 12:04:02 172.31 5.30 167.01 167.94 74167.54 12:05:01 24.58 4.91 19.67 385.23 6893.12 12:06:01 101.20 2.82 98.38 408.73 49839.69 12:07:01 171.69 0.42 171.27 8.00 24547.91 12:08:01 419.34 0.07 419.28 3.60 53081.51 12:09:01 94.23 2.83 91.40 95.98 42570.77 Average: 173.39 7.41 165.98 299.19 46214.61 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29926592 31743996 3012628 9.15 79560 2037400 1379972 4.06 815488 1885480 300136 12:04:02 28998924 31037280 3940296 11.96 92628 2235524 2179876 6.41 1546256 2057208 21320 12:05:01 27058912 29272620 5880308 17.85 93412 2405800 3914592 11.52 3367208 2164944 32 12:06:01 27642332 30603208 5296888 16.08 100896 3131024 2300532 6.77 2303772 2614996 756 12:07:01 26169628 30236672 6769592 20.55 162188 4017828 2605652 7.67 3031668 3184652 324396 12:08:01 25592816 30451836 7346404 22.30 209532 4786332 2575580 7.58 2937948 3877084 315168 12:09:01 26513248 31597228 6425972 19.51 213604 5000256 1503804 4.42 2051372 3841904 27616 Average: 27414636 30706120 5524584 16.77 135974 3373452 2351430 6.92 2293387 2803753 141346 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 126.00 93.77 1867.44 28.14 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 12:04:02 ens3 345.88 259.55 2961.60 53.11 0.00 0.00 0.00 0.00 12:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:02 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 12:05:01 ens3 484.01 281.63 2663.39 89.86 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 3.10 3.10 0.45 0.45 0.00 0.00 0.00 0.00 12:06:01 ens3 767.92 578.20 1780.84 3295.34 0.00 0.00 0.00 0.00 12:06:01 docker0 1.97 4.08 0.17 88.78 0.00 0.00 0.00 0.00 12:06:01 lo 3.50 3.50 0.36 0.36 0.00 0.00 0.00 0.00 12:07:01 ens3 438.83 328.46 2291.99 552.93 0.00 0.00 0.00 0.00 12:07:01 docker0 209.13 263.99 28.03 1566.62 0.00 0.00 0.00 0.00 12:07:01 vethe5ea132 209.13 264.14 30.89 1566.63 0.00 0.00 0.00 0.13 12:07:01 lo 3.27 3.27 0.36 0.36 0.00 0.00 0.00 0.00 12:08:01 ens3 261.16 165.94 1836.08 108.73 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:08:01 lo 5.53 5.53 0.53 0.53 0.00 0.00 0.00 0.00 12:09:01 ens3 624.43 546.64 163.77 3735.29 0.00 0.00 0.00 0.00 12:09:01 docker0 2.02 4.60 0.17 88.78 0.00 0.00 0.00 0.00 12:09:01 lo 5.40 5.40 0.51 0.51 0.00 0.00 0.00 0.00 Average: ens3 435.34 322.12 1936.18 1125.73 0.00 0.00 0.00 0.00 Average: docker0 30.52 39.06 4.06 249.75 0.00 0.00 0.00 0.00 Average: lo 3.24 3.24 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1789) 05/21/26 _x86_64_ (8 CPU) 12:01:25 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 10.31 0.00 0.96 2.61 0.04 86.08 12:03:01 0 13.64 0.00 1.12 0.40 0.03 84.81 12:03:01 1 45.50 0.00 2.99 1.57 0.08 49.86 12:03:01 2 5.61 0.00 0.57 0.03 0.02 93.78 12:03:01 3 4.81 0.00 0.45 0.38 0.05 94.31 12:03:01 4 2.89 0.00 0.52 0.28 0.02 96.30 12:03:01 5 1.50 0.00 0.28 0.05 0.02 98.15 12:03:01 6 1.69 0.00 0.87 17.02 0.05 80.37 12:03:01 7 6.87 0.00 0.87 1.22 0.03 91.01 12:04:02 all 11.69 0.00 0.98 1.35 0.06 85.93 12:04:02 0 17.07 0.00 1.69 0.12 0.07 81.06 12:04:02 1 11.73 0.00 1.25 0.00 0.05 86.97 12:04:02 2 13.33 0.00 0.50 0.00 0.05 86.12 12:04:02 3 11.80 0.00 0.95 4.58 0.07 82.59 12:04:02 4 10.78 0.00 1.20 0.17 0.05 87.80 12:04:02 5 6.16 0.00 0.60 0.00 0.03 93.21 12:04:02 6 13.99 0.00 0.94 5.92 0.05 79.10 12:04:02 7 8.64 0.00 0.68 0.00 0.07 90.61 12:05:01 all 22.16 0.00 1.42 0.10 0.06 76.27 12:05:01 0 9.07 0.00 0.76 0.03 0.05 90.08 12:05:01 1 22.11 0.00 0.61 0.03 0.07 77.18 12:05:01 2 17.96 0.00 0.44 0.02 0.05 81.53 12:05:01 3 27.49 0.00 1.16 0.14 0.07 71.15 12:05:01 4 27.05 0.00 3.14 0.05 0.07 69.69 12:05:01 5 21.35 0.00 0.52 0.07 0.07 77.99 12:05:01 6 19.48 0.00 0.68 0.27 0.03 79.54 12:05:01 7 32.79 0.00 4.04 0.17 0.07 62.93 12:06:01 all 12.54 0.00 2.05 1.40 0.06 83.94 12:06:01 0 12.64 0.00 1.39 0.78 0.07 85.13 12:06:01 1 26.05 0.00 2.58 2.97 0.08 68.32 12:06:01 2 5.31 0.00 1.69 0.30 0.07 92.63 12:06:01 3 8.45 0.00 1.99 0.02 0.03 89.51 12:06:01 4 8.06 0.00 2.05 1.23 0.07 88.59 12:06:01 5 14.33 0.00 1.60 1.38 0.07 82.63 12:06:01 6 14.31 0.00 1.80 4.33 0.07 79.50 12:06:01 7 11.17 0.00 3.36 0.20 0.07 85.21 12:07:01 all 14.96 0.00 4.04 0.71 0.08 80.21 12:07:01 0 9.98 0.00 5.31 0.49 0.12 84.10 12:07:01 1 11.71 0.00 3.48 1.67 0.08 83.05 12:07:01 2 32.31 0.00 4.75 0.07 0.08 62.79 12:07:01 3 34.64 0.00 7.01 0.67 0.08 57.60 12:07:01 4 4.35 0.00 1.04 0.80 0.03 93.78 12:07:01 5 4.29 0.00 4.24 0.13 0.10 91.24 12:07:01 6 10.14 0.00 2.81 0.00 0.07 86.99 12:07:01 7 12.30 0.00 3.70 1.79 0.08 82.13 12:08:01 all 16.50 0.00 3.67 1.66 0.07 78.10 12:08:01 0 10.06 0.00 4.21 0.69 0.08 84.96 12:08:01 1 19.62 0.00 5.11 7.56 0.10 67.62 12:08:01 2 13.17 0.00 3.18 0.05 0.07 83.53 12:08:01 3 25.63 0.00 3.20 2.36 0.08 68.73 12:08:01 4 10.36 0.00 3.34 2.09 0.07 84.14 12:08:01 5 13.68 0.00 2.75 0.03 0.05 83.49 12:08:01 6 23.71 0.00 4.00 0.22 0.07 72.00 12:08:01 7 15.86 0.00 3.58 0.27 0.07 80.23 12:09:01 all 9.93 0.00 1.65 1.31 0.06 87.05 12:09:01 0 11.13 0.00 1.59 3.45 0.07 83.75 12:09:01 1 5.26 0.00 1.46 0.02 0.03 93.24 12:09:01 2 8.61 0.00 1.45 1.65 0.05 88.25 12:09:01 3 14.01 0.00 2.58 0.22 0.05 83.15 12:09:01 4 10.57 0.00 2.18 4.34 0.07 82.84 12:09:01 5 4.27 0.00 1.59 0.03 0.05 94.05 12:09:01 6 13.26 0.00 1.35 0.00 0.07 85.32 12:09:01 7 12.36 0.00 0.99 0.77 0.07 85.81 Average: all 13.99 0.00 2.11 1.31 0.06 82.53 Average: 0 11.95 0.00 2.29 0.85 0.07 84.83 Average: 1 20.29 0.00 2.50 1.97 0.07 75.17 Average: 2 13.75 0.00 1.80 0.30 0.06 84.10 Average: 3 18.08 0.00 2.48 1.20 0.06 78.18 Average: 4 10.54 0.00 1.92 1.28 0.05 86.21 Average: 5 9.35 0.00 1.65 0.24 0.06 88.70 Average: 6 13.78 0.00 1.78 3.97 0.06 80.42 Average: 7 14.24 0.00 2.45 0.63 0.06 82.61