---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25593 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 16G 139G 11% / 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 950 22401 0 8815 30761 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:f7:22:da brd ff:ff:ff:ff:ff:ff inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fef7:22da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:3f:5f:16 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25593) 07/04/25 _x86_64_ (8 CPU) 05:30:30 LINUX RESTART (8 CPU) 05:31:02 tps rtps wtps bread/s bwrtn/s 05:32:01 326.91 25.33 301.58 808.00 65622.10 05:33:01 222.50 46.33 176.17 3598.47 76768.94 05:34:01 278.16 13.38 264.78 2446.65 18074.91 05:35:01 266.17 14.63 251.54 1009.57 111423.83 05:36:01 558.44 2.68 555.76 420.73 123498.75 05:37:01 91.93 0.45 91.48 21.86 9078.62 05:38:01 21.88 0.13 21.74 11.60 725.89 05:39:01 85.15 1.12 84.04 67.59 3075.22 Average: 231.19 12.98 218.21 1048.57 51001.34 05:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:32:01 29942268 31613456 2996952 9.10 77548 1896920 1436012 4.23 946052 1745308 239504 05:33:01 28112976 30304872 4826244 14.65 93340 2387076 2598396 7.65 2347052 2140900 15556 05:34:01 26763816 30126156 6175404 18.75 99156 3532476 2662576 7.83 2800876 2994920 1010848 05:35:01 23190392 31560872 9748828 29.60 179712 8208888 1836300 5.40 1497604 7609708 2564712 05:36:01 19726832 28515020 13212388 40.11 213592 8471264 12510908 36.81 4752972 7660780 44184 05:37:01 16661776 25776012 16277444 49.42 220056 8778156 15211164 44.75 7644776 7790760 1916 05:38:01 16400124 25521304 16539096 50.21 220836 8782764 15278024 44.95 7907752 7787212 692 05:39:01 22963788 31520868 9975432 30.28 222844 8311152 1654064 4.87 2021672 7250184 25972 Average: 22970246 29367320 9968974 30.26 165886 6296087 6648430 19.56 3739844 5622472 487923 05:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:32:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 05:32:01 ens3 253.87 168.24 1464.81 36.54 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 05:33:01 ens3 759.79 510.33 6057.07 102.09 0.00 0.00 0.00 0.00 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 05:34:01 ens3 405.46 301.02 2189.01 88.86 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 lo 19.40 19.40 2.27 2.27 0.00 0.00 0.00 0.00 05:35:01 ens3 2816.33 1513.18 38400.68 127.32 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 veth86cb75c 4.00 4.90 2.90 0.98 0.00 0.00 0.00 0.00 05:36:01 veth2e43415 1.80 1.50 0.20 0.22 0.00 0.00 0.00 0.00 05:36:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 05:36:01 veth8a78c0e 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 05:37:01 veth413e601 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 05:37:01 veth86cb75c 19.73 22.98 10.57 5.05 0.00 0.00 0.00 0.00 05:37:01 veth2e43415 8.47 14.26 1.13 1.69 0.00 0.00 0.00 0.00 05:37:01 lo 0.77 0.77 0.06 0.06 0.00 0.00 0.00 0.00 05:38:01 veth86cb75c 70.89 84.89 27.05 12.41 0.00 0.00 0.00 0.00 05:38:01 veth2e43415 11.18 15.89 1.67 1.78 0.00 0.00 0.00 0.00 05:38:01 lo 19.74 19.74 5.27 5.27 0.00 0.00 0.00 0.00 05:38:01 veth8a78c0e 0.00 1.42 0.00 0.60 0.00 0.00 0.00 0.00 05:39:01 lo 6.83 6.83 1.17 1.17 0.00 0.00 0.00 0.00 05:39:01 ens3 4685.39 2799.48 49150.86 462.26 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.35 6.35 1.15 1.15 0.00 0.00 0.00 0.00 Average: ens3 551.32 327.34 6075.04 51.91 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25593) 07/04/25 _x86_64_ (8 CPU) 05:30:30 LINUX RESTART (8 CPU) 05:31:02 CPU %user %nice %system %iowait %steal %idle 05:32:01 all 10.32 0.00 0.93 2.15 0.03 86.57 05:32:01 0 6.88 0.00 0.59 0.12 0.02 92.39 05:32:01 1 7.12 0.00 0.66 0.19 0.03 91.99 05:32:01 2 1.36 0.00 0.31 0.02 0.02 98.30 05:32:01 3 0.63 0.00 0.73 1.82 0.02 96.81 05:32:01 4 25.14 0.00 1.73 0.73 0.05 72.35 05:32:01 5 9.44 0.00 1.19 6.55 0.03 82.79 05:32:01 6 11.36 0.00 0.73 0.32 0.03 87.56 05:32:01 7 20.65 0.00 1.53 7.45 0.07 70.30 05:33:01 all 29.07 0.00 1.24 1.42 0.07 68.20 05:33:01 0 27.79 0.00 0.90 0.37 0.05 70.90 05:33:01 1 22.03 0.00 1.52 2.74 0.07 73.63 05:33:01 2 34.77 0.00 1.50 0.30 0.07 63.36 05:33:01 3 46.13 0.00 1.04 0.70 0.08 52.04 05:33:01 4 20.62 0.00 1.09 0.05 0.07 78.18 05:33:01 5 18.31 0.00 1.01 2.55 0.07 78.07 05:33:01 6 20.70 0.00 0.73 0.80 0.05 77.71 05:33:01 7 42.15 0.00 2.14 3.83 0.10 51.78 05:34:01 all 17.15 0.00 1.55 0.79 0.05 80.46 05:34:01 0 8.88 0.00 1.67 0.59 0.03 88.83 05:34:01 1 13.57 0.00 1.96 0.05 0.05 84.37 05:34:01 2 11.57 0.00 1.54 0.54 0.03 86.32 05:34:01 3 49.75 0.00 1.97 0.12 0.07 48.09 05:34:01 4 14.81 0.00 0.85 0.07 0.05 84.21 05:34:01 5 6.79 0.00 1.76 3.29 0.03 88.13 05:34:01 6 14.15 0.00 1.40 0.07 0.03 84.34 05:34:01 7 17.81 0.00 1.22 1.55 0.05 79.37 05:35:01 all 18.19 0.00 6.45 5.91 0.07 69.38 05:35:01 0 16.26 0.00 7.08 8.36 0.07 68.23 05:35:01 1 23.09 0.00 6.94 11.61 0.07 58.29 05:35:01 2 22.55 0.00 7.17 6.60 0.08 63.60 05:35:01 3 20.72 0.00 5.99 4.11 0.07 69.11 05:35:01 4 15.38 0.00 6.90 2.20 0.08 75.44 05:35:01 5 12.95 0.00 5.39 2.26 0.05 79.36 05:35:01 6 15.28 0.00 5.23 3.01 0.05 76.42 05:35:01 7 19.28 0.00 6.92 9.14 0.08 64.57 05:36:01 all 36.89 0.00 6.51 6.45 0.08 50.07 05:36:01 0 36.57 0.00 6.64 8.34 0.08 48.37 05:36:01 1 36.31 0.00 6.70 4.41 0.08 52.49 05:36:01 2 36.40 0.00 6.11 1.34 0.08 56.06 05:36:01 3 36.52 0.00 6.35 1.01 0.08 56.03 05:36:01 4 37.43 0.00 6.36 0.57 0.07 55.56 05:36:01 5 38.55 0.00 6.02 0.79 0.08 54.55 05:36:01 6 37.14 0.00 6.08 2.04 0.08 54.66 05:36:01 7 36.13 0.00 7.88 33.28 0.10 22.61 05:37:01 all 45.86 0.00 3.41 0.31 0.11 50.30 05:37:01 0 44.02 0.00 3.32 0.13 0.12 52.41 05:37:01 1 43.79 0.00 4.01 0.15 0.12 51.94 05:37:01 2 44.74 0.00 3.43 0.33 0.12 51.38 05:37:01 3 45.43 0.00 3.42 0.96 0.12 50.08 05:37:01 4 48.86 0.00 3.13 0.37 0.12 47.52 05:37:01 5 47.42 0.00 3.60 0.08 0.12 48.78 05:37:01 6 48.45 0.00 3.14 0.18 0.10 48.13 05:37:01 7 44.19 0.00 3.21 0.25 0.12 52.23 05:38:01 all 15.03 0.00 2.25 0.68 0.14 81.90 05:38:01 0 15.42 0.00 2.88 0.10 0.10 81.50 05:38:01 1 15.58 0.00 2.09 0.02 0.10 82.22 05:38:01 2 15.21 0.00 2.73 0.03 0.10 81.92 05:38:01 3 14.63 0.00 2.18 0.08 0.08 83.02 05:38:01 4 14.06 0.00 1.86 0.03 0.08 83.95 05:38:01 5 16.42 0.00 2.17 0.02 0.10 81.29 05:38:01 6 15.05 0.00 2.09 0.05 0.45 82.37 05:38:01 7 13.85 0.00 1.98 5.09 0.08 78.99 05:39:01 all 11.09 0.00 1.78 0.24 0.06 86.83 05:39:01 0 6.45 0.00 1.87 1.00 0.07 90.61 05:39:01 1 21.55 0.00 2.04 0.23 0.07 76.11 05:39:01 2 7.17 0.00 1.58 0.13 0.07 91.06 05:39:01 3 8.32 0.00 1.54 0.07 0.07 90.01 05:39:01 4 5.53 0.00 1.42 0.18 0.03 92.83 05:39:01 5 19.65 0.00 1.74 0.12 0.08 78.41 05:39:01 6 8.90 0.00 1.77 0.10 0.05 89.17 05:39:01 7 11.19 0.00 2.29 0.10 0.07 86.35 Average: all 22.95 0.00 3.01 2.24 0.08 71.72 Average: 0 20.29 0.00 3.12 2.37 0.07 74.15 Average: 1 22.90 0.00 3.24 2.42 0.07 71.36 Average: 2 21.72 0.00 3.04 1.16 0.07 74.01 Average: 3 27.81 0.00 2.90 1.10 0.07 68.11 Average: 4 22.71 0.00 2.92 0.52 0.07 73.78 Average: 5 21.18 0.00 2.86 1.95 0.07 73.94 Average: 6 21.37 0.00 2.64 0.82 0.11 75.06 Average: 7 25.64 0.00 3.39 7.55 0.08 63.34