---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3723 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 13G 143G 9% / 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 847 26388 0 4930 30864 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:19:b4:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe19:b4d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:16:9c: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 inet6 fe80::42:f5ff:fe16:9c16/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3723) 03/21/26 _x86_64_ (8 CPU) 11:28:19 LINUX RESTART (8 CPU) 11:29:02 tps rtps wtps bread/s bwrtn/s 11:30:01 270.12 12.96 257.16 1699.92 114642.54 11:31:01 483.17 4.90 478.27 52.52 161140.48 11:32:01 107.78 0.03 107.75 4.27 13809.83 11:33:01 16.61 0.08 16.53 14.13 2983.01 11:34:01 1.57 0.00 1.57 0.00 18.00 11:35:01 23.05 0.72 22.33 62.79 1545.74 Average: 150.05 3.09 146.96 301.71 48839.23 11:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 29788232 31711876 3150988 9.57 84236 2134240 1572164 4.63 914260 1910432 660 11:31:01 26367312 31679784 6571908 19.95 138500 5242472 1537676 4.52 994520 4988960 352 11:32:01 27131504 31656792 5807716 17.63 146052 4505224 1595472 4.69 1055208 4216984 880 11:33:01 27106228 31673444 5832992 17.71 147776 4545084 1499500 4.41 1094132 4207968 8 11:34:01 27044440 31659608 5894780 17.90 147860 4545368 1516996 4.46 1105732 4207700 16 11:35:01 27019008 31597192 5920212 17.97 149892 4553596 1517340 4.46 1182408 4206072 9952 Average: 27409454 31663116 5529766 16.79 135719 4254331 1539858 4.53 1057710 3956353 1978 11:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 vethfbfde22 0.24 0.20 0.03 0.08 0.00 0.00 0.00 0.00 11:30:01 ens3 221.61 135.96 2687.90 19.08 0.00 0.00 0.00 0.00 11:30:01 docker0 0.24 0.19 0.03 0.08 0.00 0.00 0.00 0.00 11:30:01 lo 3.66 3.66 0.42 0.42 0.00 0.00 0.00 0.00 11:31:01 ens3 350.94 220.85 6874.87 16.03 0.00 0.00 0.00 0.00 11:31:01 docker0 214.58 344.64 11.53 6873.55 0.00 0.00 0.00 0.00 11:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:32:01 ens3 72.19 53.46 596.96 10.52 0.00 0.00 0.00 0.00 11:32:01 veth9efa334 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 docker0 29.31 43.43 4.36 586.24 0.00 0.00 0.00 0.00 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 531.06 676.27 247.16 5295.23 0.00 0.00 0.00 0.00 11:33:01 docker0 11.80 16.46 0.63 209.06 0.00 0.00 0.00 0.00 11:33:01 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 11:34:01 ens3 368.04 444.13 23.85 3604.77 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 249.43 235.63 30.92 1782.48 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 299.10 294.83 1740.94 1793.04 0.00 0.00 0.00 0.00 Average: docker0 42.77 67.64 2.77 1281.68 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3723) 03/21/26 _x86_64_ (8 CPU) 11:28:19 LINUX RESTART (8 CPU) 11:29:02 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 9.72 0.00 1.34 1.93 0.04 86.97 11:30:01 0 1.48 0.00 0.83 0.05 0.02 97.62 11:30:01 1 9.97 0.00 1.26 0.26 0.03 88.49 11:30:01 2 1.48 0.00 0.78 6.36 0.09 91.29 11:30:01 3 1.78 0.00 0.66 1.15 0.02 96.38 11:30:01 4 32.32 0.00 2.56 0.66 0.07 64.39 11:30:01 5 21.57 0.00 2.33 2.26 0.05 73.79 11:30:01 6 5.50 0.00 1.35 4.60 0.03 88.51 11:30:01 7 3.60 0.00 0.89 0.12 0.03 95.36 11:31:01 all 8.71 0.00 4.08 1.96 0.05 85.20 11:31:01 0 5.57 0.00 2.85 0.10 0.03 91.45 11:31:01 1 24.66 0.00 4.23 0.98 0.08 70.05 11:31:01 2 6.59 0.00 2.36 0.02 0.03 91.00 11:31:01 3 5.50 0.00 3.65 0.85 0.03 89.96 11:31:01 4 5.87 0.00 4.68 0.24 0.03 89.19 11:31:01 5 9.87 0.00 6.07 13.29 0.07 70.71 11:31:01 6 4.78 0.00 5.57 0.17 0.05 89.42 11:31:01 7 6.89 0.00 3.30 0.15 0.03 89.63 11:32:01 all 10.77 0.00 1.59 0.23 0.05 87.36 11:32:01 0 1.43 0.00 0.73 0.07 0.03 97.73 11:32:01 1 19.04 0.00 1.45 0.00 0.08 79.43 11:32:01 2 13.55 0.00 1.82 0.00 0.07 84.56 11:32:01 3 21.07 0.00 2.87 0.80 0.05 75.21 11:32:01 4 11.71 0.00 1.52 0.00 0.05 86.71 11:32:01 5 2.84 0.00 1.45 0.77 0.02 94.93 11:32:01 6 8.51 0.00 1.42 0.13 0.05 89.89 11:32:01 7 7.99 0.00 1.50 0.08 0.03 90.40 11:33:01 all 16.78 0.00 0.57 0.06 0.07 82.52 11:33:01 0 7.30 0.00 0.45 0.03 0.05 92.17 11:33:01 1 19.74 0.00 0.75 0.18 0.08 79.24 11:33:01 2 8.01 0.00 0.25 0.02 0.03 91.69 11:33:01 3 4.33 0.00 0.27 0.02 0.03 95.35 11:33:01 4 19.75 0.00 0.57 0.02 0.07 79.59 11:33:01 5 26.32 0.00 0.67 0.15 0.10 72.76 11:33:01 6 19.74 0.00 0.59 0.00 0.07 79.60 11:33:01 7 29.09 0.00 1.02 0.08 0.10 69.71 11:34:01 all 13.95 0.00 0.68 0.00 0.06 85.30 11:34:01 0 13.92 0.00 0.92 0.00 0.08 85.08 11:34:01 1 22.96 0.00 0.97 0.00 0.08 75.99 11:34:01 2 2.49 0.00 0.35 0.00 0.03 97.12 11:34:01 3 14.11 0.00 0.60 0.00 0.03 85.26 11:34:01 4 22.59 0.00 0.94 0.00 0.08 76.38 11:34:01 5 24.19 0.00 1.08 0.02 0.10 74.62 11:34:01 6 0.08 0.00 0.00 0.00 0.00 99.92 11:34:01 7 11.48 0.00 0.58 0.00 0.05 87.89 11:35:01 all 9.57 0.00 0.43 0.09 0.04 89.87 11:35:01 0 12.69 0.00 0.50 0.03 0.03 86.74 11:35:01 1 1.80 0.00 0.22 0.00 0.02 97.97 11:35:01 2 2.55 0.00 0.20 0.00 0.02 97.23 11:35:01 3 8.65 0.00 0.35 0.02 0.05 90.93 11:35:01 4 8.64 0.00 0.65 0.57 0.05 90.09 11:35:01 5 26.02 0.00 0.72 0.07 0.07 73.13 11:35:01 6 3.47 0.00 0.17 0.00 0.03 96.33 11:35:01 7 12.66 0.00 0.60 0.08 0.03 86.62 Average: all 11.59 0.00 1.45 0.71 0.05 86.20 Average: 0 7.08 0.00 1.05 0.05 0.04 91.78 Average: 1 16.36 0.00 1.48 0.23 0.06 81.86 Average: 2 5.80 0.00 0.96 1.05 0.04 92.15 Average: 3 9.27 0.00 1.40 0.47 0.04 88.82 Average: 4 16.78 0.00 1.82 0.25 0.06 81.10 Average: 5 18.48 0.00 2.04 2.73 0.07 76.68 Average: 6 7.01 0.00 1.51 0.81 0.04 90.63 Average: 7 11.98 0.00 1.31 0.09 0.05 86.57