---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5024 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 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 862 28049 0 3254 30855 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:76:12:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fe76:12e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:62:6a:af 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:ccff:fe62:6aaf/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-5024) 04/23/26 _x86_64_ (8 CPU) 03:27:21 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 168.24 18.03 150.21 368.75 101820.03 03:30:01 111.48 7.68 103.80 245.96 20499.65 03:31:01 16.98 0.50 16.48 43.86 1846.63 03:32:01 97.97 3.33 94.63 454.72 19645.79 03:33:01 101.52 2.92 98.60 100.78 23983.20 Average: 99.01 6.45 92.55 242.39 33330.80 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30015720 31746096 2923500 8.88 79496 1954108 1372736 4.04 817772 1802364 228664 03:30:01 28231612 30221260 4707608 14.29 89896 2193360 3286764 9.67 2408100 1972216 10200 03:31:01 28022728 30060408 4916492 14.93 92936 2235452 3317744 9.76 2605840 1977928 8052 03:32:01 27702780 30227484 5236440 15.90 100896 2703228 2744700 8.08 2523692 2351072 8708 03:33:01 28724240 31593616 4214980 12.80 108212 3033472 1506084 4.43 1175356 2667424 34020 Average: 28539416 30769773 4399804 13.36 94287 2423924 2445606 7.20 1906152 2154201 57929 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 145.57 109.93 1774.80 22.80 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.56 1.56 0.19 0.19 0.00 0.00 0.00 0.00 03:30:01 ens3 773.10 522.80 3739.22 144.50 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 03:31:01 ens3 417.53 325.60 596.07 117.50 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.38 0.38 0.04 0.04 0.00 0.00 0.00 0.00 03:32:01 ens3 559.82 406.38 1900.23 124.59 0.00 0.00 0.00 0.00 03:32:01 docker0 2.93 7.07 0.26 122.15 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:33:01 ens3 183.10 146.54 120.15 51.92 0.00 0.00 0.00 0.00 03:33:01 docker0 1.63 3.27 0.15 62.23 0.00 0.00 0.00 0.00 03:33:01 lo 9.33 9.33 0.84 0.84 0.00 0.00 0.00 0.00 Average: ens3 416.73 302.89 1625.60 92.49 0.00 0.00 0.00 0.00 Average: docker0 0.92 2.07 0.08 37.00 0.00 0.00 0.00 0.00 Average: lo 2.62 2.62 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5024) 04/23/26 _x86_64_ (8 CPU) 03:27:21 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 8.73 0.00 0.77 1.61 0.03 88.85 03:29:01 0 1.53 0.00 0.08 0.31 0.03 98.05 03:29:01 1 21.64 0.00 1.76 0.66 0.03 75.90 03:29:01 2 2.33 0.00 0.27 0.03 0.03 97.33 03:29:01 3 0.22 0.00 0.15 6.43 0.03 93.16 03:29:01 4 2.02 0.00 0.59 1.58 0.03 95.77 03:29:01 5 11.67 0.00 0.88 3.46 0.03 83.96 03:29:01 6 20.31 0.00 1.34 0.34 0.03 77.98 03:29:01 7 10.17 0.00 1.04 0.10 0.02 88.67 03:30:01 all 29.31 0.00 1.37 0.20 0.06 69.06 03:30:01 0 27.17 0.00 1.08 0.12 0.05 71.58 03:30:01 1 33.10 0.00 0.79 0.03 0.07 66.01 03:30:01 2 21.09 0.00 1.12 0.02 0.05 77.72 03:30:01 3 29.35 0.00 1.64 0.57 0.05 68.40 03:30:01 4 31.84 0.00 0.89 0.10 0.07 67.10 03:30:01 5 37.07 0.00 2.50 0.34 0.08 60.01 03:30:01 6 37.05 0.00 1.09 0.00 0.08 61.78 03:30:01 7 17.86 0.00 1.85 0.43 0.07 79.78 03:31:01 all 40.81 0.00 1.03 0.01 0.06 58.08 03:31:01 0 43.12 0.00 0.93 0.02 0.07 55.86 03:31:01 1 37.83 0.00 0.88 0.00 0.07 61.22 03:31:01 2 42.48 0.00 0.87 0.02 0.05 56.58 03:31:01 3 38.25 0.00 0.72 0.02 0.07 60.95 03:31:01 4 63.90 0.00 1.70 0.08 0.08 34.23 03:31:01 5 32.63 0.00 0.95 0.02 0.05 66.35 03:31:01 6 29.19 0.00 1.00 0.02 0.05 69.74 03:31:01 7 39.05 0.00 1.14 0.00 0.07 59.75 03:32:01 all 25.56 0.00 1.88 0.34 0.07 72.15 03:32:01 0 31.00 0.00 2.66 0.02 0.07 66.26 03:32:01 1 24.66 0.00 1.87 0.17 0.08 73.22 03:32:01 2 29.51 0.00 1.41 0.02 0.08 68.98 03:32:01 3 17.50 0.00 2.25 0.13 0.05 80.07 03:32:01 4 41.49 0.00 2.18 0.03 0.07 56.23 03:32:01 5 18.08 0.00 1.44 1.68 0.08 78.72 03:32:01 6 18.71 0.00 1.49 0.02 0.07 79.72 03:32:01 7 23.45 0.00 1.81 0.59 0.07 74.08 03:33:01 all 20.52 0.00 2.18 0.39 0.07 76.85 03:33:01 0 16.66 0.00 1.74 0.02 0.07 81.52 03:33:01 1 33.07 0.00 2.40 0.64 0.08 63.81 03:33:01 2 20.58 0.00 2.69 0.57 0.07 76.09 03:33:01 3 28.13 0.00 2.59 0.03 0.08 69.17 03:33:01 4 23.38 0.00 2.58 0.05 0.08 73.91 03:33:01 5 12.74 0.00 2.23 0.45 0.07 84.51 03:33:01 6 19.85 0.00 1.74 0.00 0.07 78.34 03:33:01 7 9.72 0.00 1.43 1.38 0.05 87.43 Average: all 25.04 0.00 1.45 0.51 0.06 72.94 Average: 0 23.98 0.00 1.30 0.09 0.06 74.56 Average: 1 30.09 0.00 1.54 0.30 0.07 68.01 Average: 2 23.25 0.00 1.27 0.13 0.06 75.29 Average: 3 22.77 0.00 1.47 1.42 0.06 74.28 Average: 4 32.65 0.00 1.59 0.37 0.07 65.33 Average: 5 22.47 0.00 1.60 1.18 0.06 74.68 Average: 6 25.04 0.00 1.33 0.07 0.06 73.49 Average: 7 20.09 0.00 1.45 0.50 0.05 77.90