---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45403 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: 2800.000 BogoMIPS: 5600.00 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 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 1710 27509 0 2946 30013 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:8e:17:da brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe8e:17da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:2b:ee:14 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::42:48ff:fe2b:ee14/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45403) 09/13/25 _x86_64_ (8 CPU) 02:20:19 LINUX RESTART (8 CPU) 02:21:02 tps rtps wtps bread/s bwrtn/s 02:22:01 171.94 17.79 154.14 315.07 91008.98 02:23:01 108.50 8.25 100.25 566.31 30814.46 02:24:01 27.22 0.58 26.64 11.20 3207.33 02:25:01 104.10 3.32 100.78 440.05 29552.16 02:26:01 22.76 2.47 20.30 133.71 3686.59 Average: 86.62 6.44 80.18 293.19 31454.35 02:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 29837700 31511328 3101520 9.42 78344 1898780 1944000 5.72 1055260 1740860 126904 02:23:01 28504348 30423980 4434872 13.46 87432 2126048 2601184 7.65 2196124 1909716 21528 02:24:01 27032240 29031188 5906980 17.93 91036 2197148 5195040 15.29 3597220 1961492 11708 02:25:01 27661916 30196968 5277304 16.02 99088 2715280 2606064 7.67 2615844 2297668 548 02:26:01 28174488 30733916 4764732 14.47 100696 2738332 2265280 6.66 2105328 2296240 24820 Average: 28242138 30379476 4697082 14.26 91319 2335118 2922314 8.60 2313955 2041195 37102 02:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 89.10 73.21 1251.86 15.67 0.00 0.00 0.00 0.00 02:22:01 lo 1.29 1.29 0.15 0.15 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 ens3 775.77 505.30 3160.39 143.36 0.00 0.00 0.00 0.00 02:23:01 lo 0.30 0.30 0.02 0.02 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 ens3 389.37 210.45 809.08 75.93 0.00 0.00 0.00 0.00 02:24:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:25:01 ens3 350.29 336.27 1492.14 1597.03 0.00 0.00 0.00 0.00 02:25:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 ens3 347.68 204.35 379.51 285.21 0.00 0.00 0.00 0.00 02:26:01 lo 1.67 1.67 0.16 0.16 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: ens3 391.45 266.56 1419.14 424.87 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45403) 09/13/25 _x86_64_ (8 CPU) 02:20:19 LINUX RESTART (8 CPU) 02:21:02 CPU %user %nice %system %iowait %steal %idle 02:22:01 all 10.74 0.00 0.71 1.63 0.04 86.88 02:22:01 0 1.87 0.00 0.49 5.20 0.03 92.42 02:22:01 1 22.76 0.00 1.29 6.03 0.05 69.87 02:22:01 2 14.93 0.00 1.09 0.22 0.03 83.73 02:22:01 3 4.82 0.00 0.24 0.02 0.03 94.89 02:22:01 4 4.74 0.00 0.31 0.32 0.07 94.57 02:22:01 5 8.02 0.00 0.44 0.12 0.02 91.40 02:22:01 6 4.95 0.00 0.46 0.08 0.03 94.47 02:22:01 7 23.96 0.00 1.34 1.05 0.05 73.59 02:23:01 all 46.84 0.00 1.80 0.33 0.08 50.95 02:23:01 0 35.89 0.00 1.47 0.13 0.07 62.44 02:23:01 1 44.90 0.00 1.46 1.54 0.07 52.04 02:23:01 2 48.20 0.00 1.87 0.02 0.08 49.82 02:23:01 3 55.03 0.00 1.62 0.07 0.10 43.18 02:23:01 4 44.59 0.00 1.94 0.57 0.10 52.80 02:23:01 5 44.84 0.00 1.89 0.12 0.07 53.08 02:23:01 6 40.87 0.00 2.09 0.18 0.07 56.79 02:23:01 7 60.41 0.00 2.07 0.02 0.10 37.40 02:24:01 all 60.32 0.00 1.97 0.01 0.09 37.59 02:24:01 0 55.10 0.00 1.69 0.05 0.08 43.08 02:24:01 1 60.61 0.00 2.74 0.00 0.12 36.53 02:24:01 2 52.05 0.00 1.38 0.00 0.08 46.49 02:24:01 3 69.62 0.00 2.02 0.00 0.10 28.26 02:24:01 4 58.09 0.00 1.80 0.03 0.08 39.99 02:24:01 5 59.42 0.00 2.21 0.02 0.10 38.25 02:24:01 6 68.03 0.00 1.93 0.02 0.10 29.92 02:24:01 7 59.74 0.00 1.99 0.00 0.08 38.18 02:25:01 all 56.21 0.00 2.02 0.48 0.10 41.20 02:25:01 0 56.49 0.00 2.27 1.54 0.08 39.62 02:25:01 1 55.17 0.00 1.63 0.03 0.08 43.08 02:25:01 2 57.48 0.00 1.93 0.15 0.10 40.34 02:25:01 3 58.93 0.00 2.44 0.02 0.08 38.53 02:25:01 4 57.48 0.00 2.08 1.55 0.12 38.77 02:25:01 5 51.94 0.00 2.53 0.43 0.08 45.02 02:25:01 6 55.62 0.00 1.57 0.05 0.10 42.65 02:25:01 7 56.60 0.00 1.71 0.03 0.08 41.58 02:26:01 all 13.73 0.00 0.54 0.08 0.04 85.62 02:26:01 0 13.26 0.00 0.38 0.10 0.02 86.24 02:26:01 1 28.65 0.00 0.75 0.35 0.05 70.19 02:26:01 2 18.17 0.00 1.15 0.03 0.05 80.60 02:26:01 3 6.44 0.00 0.27 0.00 0.03 93.26 02:26:01 4 7.62 0.00 0.33 0.08 0.05 91.92 02:26:01 5 12.29 0.00 0.70 0.03 0.03 86.95 02:26:01 6 10.59 0.00 0.30 0.00 0.03 89.07 02:26:01 7 12.76 0.00 0.52 0.00 0.03 86.69 Average: all 37.63 0.00 1.41 0.50 0.07 60.38 Average: 0 32.56 0.00 1.26 1.40 0.06 64.73 Average: 1 42.48 0.00 1.58 1.58 0.07 54.29 Average: 2 38.22 0.00 1.48 0.08 0.07 60.14 Average: 3 39.06 0.00 1.32 0.02 0.07 59.53 Average: 4 34.61 0.00 1.30 0.51 0.08 63.50 Average: 5 35.36 0.00 1.56 0.14 0.06 62.88 Average: 6 36.08 0.00 1.27 0.07 0.07 62.52 Average: 7 42.73 0.00 1.53 0.22 0.07 55.46