---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2269 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 863 28110 0 3193 30854 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:88:f6:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe88:f6f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:c6:9b:b8 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::42:38ff:fec6:9bb8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2269) 03/16/26 _x86_64_ (8 CPU) 03:27:18 LINUX RESTART (8 CPU) 03:28:03 tps rtps wtps bread/s bwrtn/s 03:29:01 199.19 15.93 183.26 381.04 97244.34 03:30:01 87.10 6.25 80.85 219.96 22202.43 03:31:01 12.11 0.20 11.91 6.93 1614.93 03:32:01 136.39 3.63 132.76 468.59 34864.59 03:33:01 69.59 3.22 66.37 136.38 10018.33 Average: 100.22 5.78 94.44 241.65 32759.09 03:28:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29733300 31441648 3205920 9.73 83468 1926844 2235508 6.58 1134680 1761304 99484 03:30:01 28463528 30413948 4475692 13.59 91412 2152148 2606044 7.67 2222888 1924196 13048 03:31:01 27959800 29948196 4979420 15.12 93384 2186136 3315480 9.75 2718580 1927612 6352 03:32:01 27532944 30268688 5406276 16.41 103656 2907212 2667580 7.85 2481608 2548988 32140 03:33:01 28811000 31619956 4128220 12.53 108168 2973820 1452792 4.27 1156404 2597764 9564 Average: 28500114 30738487 4439106 13.48 96018 2429232 2455481 7.22 1942832 2151973 32118 03:28:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 206.26 166.99 1617.27 40.47 0.00 0.00 0.00 0.00 03:29:01 lo 1.31 1.31 0.15 0.15 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 03:30:01 ens3 958.84 583.74 3569.32 182.15 0.00 0.00 0.00 0.00 03:30:01 lo 0.47 0.47 0.04 0.04 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 03:31:01 ens3 536.96 319.10 523.55 114.48 0.00 0.00 0.00 0.00 03:31:01 lo 0.58 0.58 0.05 0.05 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 03:32:01 ens3 411.61 311.91 1674.31 91.43 0.00 0.00 0.00 0.00 03:32:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 03:32:01 docker0 5.63 9.42 0.33 118.14 0.00 0.00 0.00 0.00 03:33:01 ens3 303.10 250.24 111.50 94.61 0.00 0.00 0.00 0.00 03:33:01 lo 15.86 15.86 1.44 1.44 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 485.21 327.47 1498.40 105.06 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 1.13 1.90 0.07 23.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2269) 03/16/26 _x86_64_ (8 CPU) 03:27:18 LINUX RESTART (8 CPU) 03:28:03 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 14.30 0.00 1.06 1.49 0.04 83.11 03:29:01 0 29.56 0.00 1.69 1.04 0.05 67.66 03:29:01 1 31.17 0.00 3.01 1.05 0.05 64.72 03:29:01 2 10.70 0.00 0.62 0.19 0.03 88.45 03:29:01 3 9.54 0.00 0.31 4.47 0.05 85.64 03:29:01 4 7.95 0.00 0.83 0.00 0.03 91.19 03:29:01 5 7.65 0.00 0.28 0.00 0.03 92.04 03:29:01 6 9.51 0.00 0.83 5.10 0.03 84.52 03:29:01 7 8.30 0.00 0.90 0.05 0.03 90.71 03:30:01 all 37.62 0.00 1.18 0.18 0.06 60.97 03:30:01 0 26.56 0.00 0.83 0.08 0.05 72.47 03:30:01 1 47.44 0.00 0.99 0.25 0.07 51.25 03:30:01 2 44.17 0.00 0.70 0.02 0.07 55.05 03:30:01 3 42.39 0.00 1.30 0.05 0.07 56.19 03:30:01 4 39.60 0.00 1.65 0.18 0.07 58.50 03:30:01 5 36.04 0.00 1.89 0.02 0.07 61.99 03:30:01 6 27.53 0.00 0.75 0.75 0.05 70.92 03:30:01 7 37.21 0.00 1.30 0.07 0.05 61.37 03:31:01 all 36.43 0.00 0.96 0.02 0.06 62.53 03:31:01 0 32.06 0.00 0.89 0.00 0.07 66.98 03:31:01 1 31.26 0.00 0.82 0.00 0.05 67.87 03:31:01 2 31.79 0.00 1.14 0.00 0.05 67.02 03:31:01 3 26.11 0.00 1.00 0.05 0.05 72.79 03:31:01 4 53.87 0.00 1.00 0.00 0.07 45.06 03:31:01 5 38.60 0.00 1.15 0.00 0.07 60.18 03:31:01 6 38.72 0.00 0.80 0.07 0.05 60.36 03:31:01 7 39.00 0.00 0.87 0.02 0.07 60.05 03:32:01 all 22.45 0.00 2.63 0.54 0.07 74.31 03:32:01 0 28.26 0.00 2.80 0.77 0.07 68.10 03:32:01 1 25.45 0.00 2.50 0.55 0.08 71.41 03:32:01 2 21.99 0.00 2.43 0.30 0.07 75.21 03:32:01 3 19.85 0.00 2.81 0.37 0.07 76.91 03:32:01 4 17.67 0.00 2.66 0.40 0.07 79.19 03:32:01 5 24.87 0.00 2.62 0.10 0.07 72.34 03:32:01 6 22.53 0.00 3.12 1.62 0.08 72.64 03:32:01 7 18.92 0.00 2.12 0.22 0.07 78.67 03:33:01 all 16.12 0.00 1.41 0.27 0.05 82.15 03:33:01 0 10.53 0.00 1.25 0.05 0.03 88.13 03:33:01 1 11.23 0.00 1.50 0.00 0.03 87.24 03:33:01 2 21.91 0.00 1.37 0.23 0.03 76.45 03:33:01 3 11.80 0.00 1.31 0.32 0.05 86.53 03:33:01 4 25.26 0.00 1.86 0.05 0.05 72.78 03:33:01 5 26.99 0.00 1.47 0.08 0.05 71.41 03:33:01 6 9.26 0.00 1.34 1.40 0.03 87.96 03:33:01 7 12.02 0.00 1.17 0.05 0.07 86.69 Average: all 25.47 0.00 1.45 0.49 0.06 72.54 Average: 0 25.37 0.00 1.49 0.38 0.05 72.70 Average: 1 29.30 0.00 1.75 0.37 0.06 68.52 Average: 2 26.22 0.00 1.26 0.15 0.05 72.32 Average: 3 22.03 0.00 1.35 1.03 0.06 75.53 Average: 4 29.04 0.00 1.60 0.13 0.06 69.17 Average: 5 26.97 0.00 1.49 0.04 0.06 71.44 Average: 6 21.59 0.00 1.37 1.77 0.05 75.22 Average: 7 23.19 0.00 1.27 0.08 0.06 75.40