---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25226 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 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 873 24311 0 6981 30837 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:54:51:22 brd ff:ff:ff:ff:ff:ff inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fe54:5122/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:47:14:be 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::42:9aff:fe47:14be/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-25226) 07/02/25 _x86_64_ (8 CPU) 18:28:21 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 131.03 37.42 93.61 2919.10 31497.58 18:31:01 695.77 6.73 689.04 517.25 200974.50 18:32:01 84.67 0.15 84.52 18.13 34633.03 18:33:01 176.15 0.23 175.92 15.60 46551.44 18:34:01 27.58 0.97 26.61 20.66 23768.31 18:35:01 79.67 1.25 78.42 93.85 23242.26 Average: 199.33 7.71 191.63 590.97 60190.88 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 29946572 31729248 2992648 9.09 77556 2007696 1361504 4.01 852480 1831824 301888 18:31:01 24601688 30900420 8337532 25.31 158924 6244024 7074116 20.81 1892196 5822676 100 18:32:01 23087624 29712836 9851596 29.91 174688 6528260 8271768 24.34 3204324 5971464 19144 18:33:01 22788596 29623048 10150624 30.82 200516 6687188 8364332 24.61 3352164 6098872 2400 18:34:01 22779320 29615628 10159900 30.84 200688 6688540 8368988 24.62 3362724 6097732 268 18:35:01 24860900 31539880 8078320 24.52 202244 6523492 1671540 4.92 1543440 5910088 27680 Average: 24677450 30520177 8261770 25.08 169103 5779867 5852041 17.22 2367888 5288776 58580 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 3.12 3.12 0.33 0.33 0.00 0.00 0.00 0.00 18:30:01 ens3 337.40 259.91 2196.59 24.25 0.00 0.00 0.00 0.00 18:31:01 veth71e70c6 43.63 55.07 3.18 312.29 0.00 0.00 0.00 0.03 18:31:01 veth0b9faba 1.33 1.85 0.15 0.18 0.00 0.00 0.00 0.00 18:31:01 veth8f6fadf 0.27 0.42 0.02 0.03 0.00 0.00 0.00 0.00 18:31:01 veth3ed9eec 0.53 0.67 0.03 0.04 0.00 0.00 0.00 0.00 18:32:01 veth71e70c6 0.28 0.47 0.02 0.03 0.00 0.00 0.00 0.00 18:32:01 veth0b9faba 3.12 4.08 0.60 0.68 0.00 0.00 0.00 0.00 18:32:01 veth8f6fadf 3.83 4.68 0.60 0.50 0.00 0.00 0.00 0.00 18:32:01 veth3ed9eec 141.89 141.93 16.74 34.33 0.00 0.00 0.00 0.00 18:33:01 veth71e70c6 0.38 0.28 0.03 0.02 0.00 0.00 0.00 0.00 18:33:01 veth0b9faba 0.17 0.45 0.01 0.03 0.00 0.00 0.00 0.00 18:33:01 veth8f6fadf 4.25 5.70 0.84 0.63 0.00 0.00 0.00 0.00 18:33:01 veth3ed9eec 220.66 222.95 24.26 41.44 0.00 0.00 0.00 0.00 18:34:01 veth71e70c6 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 veth0b9faba 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 18:34:01 veth8f6fadf 3.95 5.45 0.68 0.48 0.00 0.00 0.00 0.00 18:34:01 veth3ed9eec 274.05 276.20 30.03 51.74 0.00 0.00 0.00 0.00 18:35:01 docker0 139.53 198.98 8.98 1356.00 0.00 0.00 0.00 0.00 18:35:01 lo 26.90 26.90 2.41 2.41 0.00 0.00 0.00 0.00 18:35:01 ens3 2018.13 1291.27 36364.41 174.45 0.00 0.00 0.00 0.00 Average: docker0 23.32 33.26 1.50 226.63 0.00 0.00 0.00 0.00 Average: lo 3.84 3.84 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 280.11 175.85 5939.74 17.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25226) 07/02/25 _x86_64_ (8 CPU) 18:28:21 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 9.53 0.00 0.74 1.96 0.03 87.73 18:30:01 0 1.41 0.00 0.17 0.14 0.00 98.29 18:30:01 1 1.08 0.00 0.20 0.17 0.02 98.53 18:30:01 2 6.61 0.00 0.41 0.20 0.03 92.74 18:30:01 3 1.14 0.00 0.31 8.89 0.03 89.63 18:30:01 4 25.63 0.00 1.56 0.90 0.03 71.87 18:30:01 5 0.66 0.00 0.36 3.93 0.05 95.00 18:30:01 6 31.45 0.00 1.92 1.14 0.05 65.44 18:30:01 7 8.30 0.00 0.98 0.36 0.03 90.33 18:31:01 all 19.77 0.00 7.95 10.82 0.08 61.37 18:31:01 0 19.12 0.00 7.14 3.79 0.08 69.87 18:31:01 1 21.24 0.00 8.32 3.73 0.08 66.63 18:31:01 2 18.36 0.00 8.24 12.24 0.08 61.08 18:31:01 3 19.52 0.00 8.86 32.52 0.10 38.99 18:31:01 4 20.95 0.00 7.27 2.18 0.08 69.52 18:31:01 5 19.83 0.00 7.32 11.81 0.08 60.95 18:31:01 6 19.53 0.00 8.15 15.77 0.08 56.46 18:31:01 7 19.62 0.00 8.31 4.63 0.07 67.38 18:32:01 all 24.08 0.00 2.50 0.85 0.06 72.50 18:32:01 0 17.55 0.00 2.02 0.22 0.07 80.15 18:32:01 1 30.23 0.00 2.96 0.12 0.05 66.64 18:32:01 2 28.77 0.00 2.68 3.28 0.05 65.21 18:32:01 3 27.12 0.00 2.90 1.29 0.05 68.63 18:32:01 4 17.51 0.00 2.06 1.64 0.05 78.74 18:32:01 5 18.80 0.00 2.36 0.08 0.05 78.70 18:32:01 6 28.35 0.00 2.63 0.13 0.07 68.82 18:32:01 7 24.33 0.00 2.43 0.03 0.07 73.15 18:33:01 all 9.43 0.00 1.99 1.84 0.05 86.70 18:33:01 0 11.05 0.00 1.94 3.23 0.05 83.73 18:33:01 1 11.22 0.00 2.75 5.42 0.07 80.55 18:33:01 2 7.39 0.00 1.56 2.61 0.05 88.39 18:33:01 3 9.84 0.00 1.52 0.32 0.07 88.26 18:33:01 4 7.87 0.00 2.42 1.33 0.05 88.33 18:33:01 5 10.14 0.00 1.84 1.29 0.05 86.68 18:33:01 6 9.20 0.00 1.95 0.00 0.05 88.80 18:33:01 7 8.75 0.00 1.89 0.49 0.05 88.82 18:34:01 all 1.88 0.00 0.35 0.60 0.04 97.14 18:34:01 0 1.42 0.00 0.35 0.03 0.05 98.15 18:34:01 1 1.77 0.00 0.22 3.26 0.03 94.72 18:34:01 2 1.59 0.00 0.50 0.08 0.03 97.80 18:34:01 3 2.64 0.00 0.25 0.10 0.03 96.98 18:34:01 4 1.33 0.00 0.40 0.00 0.02 98.25 18:34:01 5 1.62 0.00 0.25 1.29 0.05 96.79 18:34:01 6 3.21 0.00 0.38 0.05 0.05 96.31 18:34:01 7 1.42 0.00 0.45 0.02 0.02 98.10 18:35:01 all 4.95 0.00 0.78 0.73 0.03 93.51 18:35:01 0 1.47 0.00 0.70 0.10 0.02 97.71 18:35:01 1 6.79 0.00 0.67 0.40 0.03 92.11 18:35:01 2 3.22 0.00 0.79 1.67 0.03 94.29 18:35:01 3 1.47 0.00 0.65 0.05 0.02 97.81 18:35:01 4 1.32 0.00 0.72 1.64 0.02 96.31 18:35:01 5 17.96 0.00 1.20 1.95 0.03 78.86 18:35:01 6 5.66 0.00 0.92 0.05 0.03 93.33 18:35:01 7 1.67 0.00 0.62 0.05 0.02 97.64 Average: all 11.59 0.00 2.38 2.79 0.05 83.20 Average: 0 8.65 0.00 2.05 1.25 0.04 88.01 Average: 1 12.06 0.00 2.52 2.18 0.05 83.19 Average: 2 10.98 0.00 2.35 3.34 0.05 83.29 Average: 3 10.28 0.00 2.41 7.13 0.05 80.13 Average: 4 12.39 0.00 2.40 1.28 0.04 83.89 Average: 5 11.52 0.00 2.22 3.38 0.05 82.83 Average: 6 16.13 0.00 2.64 2.83 0.06 78.35 Average: 7 10.67 0.00 2.44 0.92 0.04 85.93