---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-62 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 1848 27301 0 3017 29875 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:68:d8:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe68:d8bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:aa:c9:fb 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::42:29ff:feaa:c9fb/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-62) 05/16/26 _x86_64_ (8 CPU) 02:20:57 LINUX RESTART (8 CPU) 02:21:01 tps rtps wtps bread/s bwrtn/s 02:22:01 370.80 74.27 296.53 5338.18 98565.04 02:23:01 194.98 20.48 174.50 761.07 77428.43 02:24:01 56.07 2.00 54.07 110.38 36929.85 02:25:01 22.14 0.92 21.23 22.39 2242.19 02:26:01 107.63 4.57 103.07 457.79 31839.23 02:27:01 35.16 3.68 31.48 165.04 2394.13 Average: 131.13 17.65 113.48 1142.44 41565.38 02:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 30225340 31669620 2713880 8.24 56380 1707480 1439028 4.23 875500 1563212 103120 02:23:01 28940572 30828292 3998648 12.14 82728 2102848 2372768 6.98 1750680 1926868 14132 02:24:01 28363472 30390608 4575748 13.89 88656 2229932 2747284 8.08 2230916 2007832 21084 02:25:01 26641572 28710348 6297648 19.12 90580 2267100 5201048 15.30 3924484 2023624 2472 02:26:01 27975560 30662316 4963660 15.07 98752 2865308 2209344 6.50 2218592 2381280 6584 02:27:01 28021728 30657288 4917492 14.93 101720 2811732 2273944 6.69 2195840 2356952 10000 Average: 28361374 30486412 4577846 13.90 86469 2330733 2707236 7.97 2199335 2043295 26232 02:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:01 ens3 410.45 277.45 1680.42 77.03 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 02:23:01 ens3 348.21 257.44 2952.01 52.29 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 02:24:01 ens3 676.72 410.68 1533.81 129.60 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 02:25:01 ens3 148.95 104.20 431.75 29.09 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:26:01 ens3 740.63 548.66 1874.56 1747.30 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 02:26:01 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 02:27:01 ens3 70.37 42.26 33.47 144.55 0.00 0.00 0.00 0.00 02:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 399.21 273.44 1417.64 363.30 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-62) 05/16/26 _x86_64_ (8 CPU) 02:20:57 LINUX RESTART (8 CPU) 02:21:01 CPU %user %nice %system %iowait %steal %idle 02:22:01 all 7.62 0.00 1.19 3.49 0.03 87.68 02:22:01 0 5.12 0.00 1.61 4.93 0.03 88.31 02:22:01 1 3.31 0.00 0.67 12.40 0.03 83.58 02:22:01 2 3.94 0.00 0.70 4.33 0.03 91.00 02:22:01 3 5.71 0.00 0.75 0.33 0.03 93.17 02:22:01 4 9.06 0.00 1.12 0.52 0.03 89.27 02:22:01 5 9.35 0.00 1.37 0.62 0.05 88.61 02:22:01 6 4.81 0.00 0.73 0.52 0.03 93.90 02:22:01 7 19.63 0.00 2.58 4.25 0.05 73.49 02:23:01 all 16.79 0.00 0.90 1.63 0.04 80.64 02:23:01 0 12.13 0.00 0.48 0.02 0.02 87.36 02:23:01 1 17.07 0.00 0.72 7.28 0.05 74.87 02:23:01 2 11.38 0.00 0.90 0.03 0.03 87.65 02:23:01 3 21.34 0.00 0.74 0.20 0.05 77.67 02:23:01 4 30.76 0.00 1.97 2.22 0.07 64.99 02:23:01 5 19.30 0.00 1.19 0.95 0.05 78.51 02:23:01 6 15.41 0.00 0.60 0.12 0.05 83.83 02:23:01 7 6.87 0.00 0.54 2.26 0.03 90.30 02:24:01 all 52.71 0.00 1.83 0.27 0.09 45.10 02:24:01 0 54.12 0.00 1.77 0.02 0.10 43.99 02:24:01 1 56.34 0.00 2.14 2.06 0.12 39.34 02:24:01 2 53.20 0.00 1.74 0.05 0.10 44.91 02:24:01 3 47.87 0.00 1.39 0.00 0.07 50.68 02:24:01 4 46.36 0.00 1.54 0.02 0.08 51.99 02:24:01 5 51.66 0.00 2.15 0.00 0.10 46.09 02:24:01 6 58.32 0.00 1.99 0.00 0.10 39.59 02:24:01 7 53.82 0.00 1.85 0.02 0.10 44.21 02:25:01 all 80.86 0.00 1.95 0.01 0.12 17.06 02:25:01 0 80.07 0.00 1.57 0.00 0.12 18.24 02:25:01 1 83.64 0.00 1.92 0.02 0.12 14.30 02:25:01 2 82.16 0.00 2.22 0.00 0.12 15.51 02:25:01 3 80.15 0.00 1.97 0.02 0.12 17.75 02:25:01 4 82.75 0.00 1.69 0.00 0.13 15.43 02:25:01 5 80.42 0.00 1.67 0.02 0.10 17.79 02:25:01 6 80.09 0.00 2.48 0.10 0.13 17.20 02:25:01 7 77.56 0.00 2.04 0.00 0.12 20.28 02:26:01 all 24.15 0.00 1.50 0.84 0.06 73.45 02:26:01 0 21.98 0.00 1.79 1.19 0.05 75.00 02:26:01 1 22.48 0.00 1.50 0.34 0.08 75.61 02:26:01 2 35.61 0.00 2.09 1.32 0.08 60.88 02:26:01 3 24.70 0.00 1.20 0.15 0.05 73.90 02:26:01 4 26.28 0.00 1.44 0.08 0.07 72.12 02:26:01 5 28.65 0.00 1.35 0.02 0.07 69.91 02:26:01 6 12.90 0.00 1.08 2.22 0.05 83.75 02:26:01 7 20.66 0.00 1.51 1.34 0.07 76.43 02:27:01 all 8.45 0.00 0.57 0.18 0.03 90.78 02:27:01 0 0.32 0.00 0.25 0.17 0.03 99.23 02:27:01 1 0.59 0.00 0.35 0.02 0.02 99.03 02:27:01 2 17.40 0.00 0.65 0.07 0.05 81.84 02:27:01 3 20.65 0.00 0.88 0.10 0.03 78.33 02:27:01 4 12.07 0.00 0.73 0.07 0.03 87.10 02:27:01 5 9.52 0.00 0.92 0.10 0.02 89.44 02:27:01 6 4.02 0.00 0.20 0.00 0.00 95.78 02:27:01 7 2.99 0.00 0.58 0.92 0.02 95.49 Average: all 31.74 0.00 1.32 1.07 0.06 65.80 Average: 0 28.94 0.00 1.24 1.05 0.06 68.70 Average: 1 30.57 0.00 1.22 3.69 0.07 64.45 Average: 2 33.93 0.00 1.38 0.97 0.07 63.64 Average: 3 33.39 0.00 1.16 0.13 0.06 65.26 Average: 4 34.54 0.00 1.41 0.48 0.07 63.49 Average: 5 33.11 0.00 1.44 0.28 0.06 65.10 Average: 6 29.22 0.00 1.18 0.49 0.06 69.05 Average: 7 30.23 0.00 1.51 1.46 0.06 66.73