---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1207 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 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 868 28118 0 3180 30850 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:aa:61:44 brd ff:ff:ff:ff:ff:ff inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:feaa:6144/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:e8:28:65 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:c9ff:fee8:2865/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1207) 09/30/25 _x86_64_ (8 CPU) 03:27:27 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 248.59 37.80 210.79 1380.69 52222.37 03:30:01 156.25 19.49 136.75 459.18 55211.20 03:31:01 50.00 1.85 48.15 73.98 46551.02 03:32:01 47.03 3.00 44.03 416.67 18128.93 03:33:01 108.21 0.73 107.48 50.25 26761.21 03:34:01 52.74 0.98 51.76 66.39 6847.93 Average: 110.50 10.65 99.85 408.03 34291.76 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30138184 31713920 2801036 8.50 69832 1816384 1409412 4.15 841156 1669164 182184 03:30:01 28457768 30329772 4481452 13.61 85908 2083516 3131280 9.21 2272716 1886300 10616 03:31:01 28514572 30448016 4424648 13.43 89912 2137444 2542320 7.48 2187144 1910868 6676 03:32:01 28001856 30291552 4937364 14.99 95140 2479992 2951264 8.68 2421596 2164180 444 03:33:01 27533532 30254944 5405688 16.41 102056 2894940 2740052 8.06 2492256 2540100 360 03:34:01 28741412 31536488 4197808 12.74 106292 2962604 1552620 4.57 1233076 2590524 28096 Average: 28564554 30762449 4374666 13.28 91523 2395813 2387825 7.03 1907991 2126856 38063 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 387.25 262.75 1708.42 63.56 0.00 0.00 0.00 0.00 03:29:01 lo 1.20 1.20 0.14 0.14 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 ens3 316.98 249.92 3177.52 68.61 0.00 0.00 0.00 0.00 03:30:01 lo 0.67 0.67 0.06 0.06 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 ens3 419.84 273.91 733.31 90.02 0.00 0.00 0.00 0.00 03:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 428.37 298.25 1824.58 109.88 0.00 0.00 0.00 0.00 03:32:01 vethe76bac3 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 03:33:01 docker0 5.45 9.58 0.32 117.85 0.00 0.00 0.00 0.00 03:33:01 ens3 327.29 209.43 333.78 66.36 0.00 0.00 0.00 0.00 03:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 404.43 304.63 318.08 110.27 0.00 0.00 0.00 0.00 03:34:01 lo 15.86 15.86 1.43 1.43 0.00 0.00 0.00 0.00 Average: docker0 0.91 1.60 0.05 19.64 0.00 0.00 0.00 0.00 Average: ens3 380.69 266.48 1349.35 84.78 0.00 0.00 0.00 0.00 Average: lo 3.22 3.22 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1207) 09/30/25 _x86_64_ (8 CPU) 03:27:27 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.27 0.00 0.90 4.81 0.04 83.98 03:29:01 0 6.02 0.00 0.43 1.12 0.03 92.39 03:29:01 1 16.48 0.00 1.22 1.63 0.03 80.63 03:29:01 2 5.98 0.00 1.03 3.87 0.02 89.10 03:29:01 3 7.53 0.00 0.70 0.68 0.02 91.07 03:29:01 4 16.02 0.00 0.94 1.82 0.07 81.16 03:29:01 5 12.51 0.00 1.37 2.37 0.03 83.71 03:29:01 6 11.69 0.00 1.20 0.78 0.05 86.28 03:29:01 7 5.97 0.00 0.30 26.26 0.03 67.44 03:30:01 all 18.30 0.00 1.00 4.64 0.06 76.00 03:30:01 0 19.08 0.00 0.92 5.09 0.08 74.82 03:30:01 1 22.07 0.00 0.94 0.32 0.05 76.62 03:30:01 2 12.87 0.00 0.88 0.98 0.03 85.23 03:30:01 3 14.32 0.00 1.27 4.99 0.07 79.35 03:30:01 4 37.12 0.00 1.85 3.84 0.07 57.12 03:30:01 5 10.96 0.00 0.77 10.57 0.05 77.65 03:30:01 6 18.57 0.00 0.75 0.02 0.07 80.59 03:30:01 7 11.40 0.00 0.55 11.33 0.05 76.66 03:31:01 all 37.71 0.00 1.05 1.58 0.08 59.58 03:31:01 0 31.97 0.00 0.58 0.00 0.07 67.38 03:31:01 1 30.55 0.00 1.19 6.93 0.10 61.24 03:31:01 2 37.43 0.00 1.22 0.07 0.08 61.20 03:31:01 3 42.09 0.00 1.22 0.23 0.12 56.34 03:31:01 4 47.10 0.00 1.14 0.02 0.08 51.66 03:31:01 5 37.11 0.00 1.19 5.18 0.08 56.43 03:31:01 6 46.62 0.00 1.15 0.03 0.08 52.11 03:31:01 7 28.76 0.00 0.72 0.20 0.07 70.26 03:32:01 all 34.21 0.00 1.27 1.92 0.09 62.52 03:32:01 0 27.89 0.00 1.45 1.00 0.07 69.59 03:32:01 1 32.37 0.00 0.98 3.77 0.08 62.80 03:32:01 2 30.72 0.00 1.64 0.30 0.08 67.25 03:32:01 3 49.23 0.00 1.89 6.18 0.10 42.60 03:32:01 4 35.41 0.00 1.24 0.07 0.10 63.18 03:32:01 5 25.98 0.00 1.21 0.57 0.07 72.18 03:32:01 6 37.04 0.00 0.85 0.08 0.10 61.93 03:32:01 7 35.11 0.00 0.85 3.38 0.08 60.58 03:33:01 all 19.66 0.00 2.28 2.24 0.09 75.75 03:33:01 0 18.21 0.00 1.86 1.54 0.10 78.28 03:33:01 1 17.28 0.00 2.75 3.12 0.08 76.76 03:33:01 2 27.07 0.00 2.79 1.18 0.10 68.87 03:33:01 3 25.97 0.00 2.85 1.09 0.12 69.97 03:33:01 4 20.43 0.00 2.25 7.11 0.08 70.11 03:33:01 5 18.92 0.00 2.44 0.45 0.08 78.11 03:33:01 6 19.76 0.00 2.09 2.22 0.07 75.86 03:33:01 7 9.66 0.00 1.21 1.16 0.07 87.91 03:34:01 all 16.42 0.00 1.33 0.52 0.06 81.67 03:34:01 0 9.66 0.00 0.92 0.05 0.05 89.32 03:34:01 1 13.25 0.00 1.02 0.45 0.05 85.23 03:34:01 2 15.97 0.00 1.47 0.25 0.07 82.24 03:34:01 3 10.45 0.00 1.47 0.03 0.03 88.01 03:34:01 4 13.37 0.00 1.05 2.33 0.07 83.19 03:34:01 5 31.73 0.00 1.89 0.17 0.07 66.15 03:34:01 6 20.97 0.00 1.41 0.12 0.05 77.46 03:34:01 7 16.08 0.00 1.30 0.77 0.07 81.78 Average: all 22.76 0.00 1.30 2.62 0.07 73.25 Average: 0 18.80 0.00 1.03 1.47 0.07 78.64 Average: 1 22.00 0.00 1.35 2.70 0.07 73.88 Average: 2 21.66 0.00 1.51 1.11 0.06 75.66 Average: 3 24.92 0.00 1.57 2.20 0.08 71.24 Average: 4 28.25 0.00 1.41 2.53 0.08 67.73 Average: 5 22.87 0.00 1.48 3.21 0.06 72.37 Average: 6 25.77 0.00 1.24 0.54 0.07 72.38 Average: 7 17.84 0.00 0.82 7.18 0.06 74.10