---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8464 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 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 866 28174 0 3127 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:4c:3d:2c brd ff:ff:ff:ff:ff:ff inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe4c:3d2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:74:3d:8a 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::42:24ff:fe74:3d8a/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-8464) 02/13/26 _x86_64_ (8 CPU) 09:06:50 LINUX RESTART (8 CPU) 09:07:02 tps rtps wtps bread/s bwrtn/s 09:08:01 170.11 74.92 95.19 5368.20 83488.30 09:09:01 139.04 13.98 125.06 281.82 65674.79 09:10:01 121.18 8.75 112.43 652.69 52877.32 09:11:01 87.49 3.90 83.59 501.12 29681.45 Average: 129.29 25.19 104.10 1686.23 57827.84 09:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:08:01 30438860 31768896 2500360 7.59 45600 1608588 1385836 4.08 762336 1473672 36276 09:09:01 29882440 31561056 3056780 9.28 76968 1905072 2027412 5.97 996096 1747632 125592 09:10:01 28208932 30039088 4730288 14.36 84512 2044016 3268796 9.62 2557652 1851848 1504 09:11:01 26994352 29719556 5944868 18.05 104208 2891076 6139832 18.06 2998084 2546220 772 Average: 28881146 30772149 4058074 12.32 77822 2112188 3205469 9.43 1828542 1904843 41036 09:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:08:01 lo 1.35 1.35 0.14 0.14 0.00 0.00 0.00 0.00 09:08:01 ens3 327.18 226.20 1123.59 59.48 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 09:09:01 ens3 95.53 67.11 1169.98 16.41 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 18.98 18.98 2.42 2.42 0.00 0.00 0.00 0.00 09:10:01 ens3 1144.39 836.54 2070.29 270.61 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 lo 8.73 8.73 1.36 1.36 0.00 0.00 0.00 0.00 09:11:01 veth66141d4 0.15 0.35 0.02 0.04 0.00 0.00 0.00 0.00 09:11:01 ens3 463.71 294.60 6957.53 58.36 0.00 0.00 0.00 0.00 09:11:01 docker0 2.00 2.88 0.40 0.55 0.00 0.00 0.00 0.00 Average: lo 7.59 7.59 1.02 1.02 0.00 0.00 0.00 0.00 Average: veth66141d4 0.04 0.09 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 508.43 356.63 2837.20 101.38 0.00 0.00 0.00 0.00 Average: docker0 0.50 0.72 0.10 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8464) 02/13/26 _x86_64_ (8 CPU) 09:06:50 LINUX RESTART (8 CPU) 09:07:02 CPU %user %nice %system %iowait %steal %idle 09:08:01 all 5.79 0.00 1.03 9.77 0.04 83.37 09:08:01 0 3.38 0.00 1.07 2.43 0.02 93.11 09:08:01 1 2.61 0.00 0.86 3.64 0.03 92.85 09:08:01 2 8.85 0.00 0.71 1.44 0.03 88.96 09:08:01 3 8.33 0.00 1.34 6.41 0.05 83.86 09:08:01 4 2.58 0.00 0.58 17.64 0.05 79.15 09:08:01 5 2.88 0.00 1.87 38.56 0.03 56.65 09:08:01 6 10.98 0.00 1.04 1.87 0.05 86.07 09:08:01 7 6.70 0.00 0.78 6.26 0.03 86.22 09:09:01 all 9.39 0.00 0.63 6.33 0.03 83.61 09:09:01 0 1.47 0.00 0.23 0.27 0.02 98.01 09:09:01 1 6.36 0.00 0.23 0.15 0.02 93.24 09:09:01 2 2.03 0.00 0.05 0.00 0.02 97.90 09:09:01 3 25.93 0.00 1.51 6.16 0.07 66.34 09:09:01 4 6.47 0.00 0.67 4.53 0.03 88.30 09:09:01 5 20.17 0.00 1.24 15.15 0.05 63.39 09:09:01 6 10.19 0.00 0.65 0.90 0.02 88.24 09:09:01 7 2.57 0.00 0.52 23.56 0.05 73.30 09:10:01 all 17.85 0.00 1.57 3.00 0.06 77.51 09:10:01 0 14.20 0.00 2.24 0.92 0.08 82.55 09:10:01 1 20.79 0.00 1.07 0.20 0.07 77.87 09:10:01 2 21.36 0.00 1.69 0.05 0.07 76.83 09:10:01 3 21.42 0.00 1.49 5.88 0.07 71.14 09:10:01 4 10.37 0.00 1.17 0.60 0.05 87.81 09:10:01 5 19.58 0.00 1.45 0.07 0.07 78.83 09:10:01 6 20.25 0.00 1.46 8.67 0.07 69.56 09:10:01 7 14.86 0.00 1.93 7.59 0.07 75.56 09:11:01 all 14.40 0.00 2.38 3.32 0.06 79.84 09:11:01 0 14.99 0.00 3.05 12.43 0.07 69.46 09:11:01 1 16.99 0.00 2.43 0.50 0.08 79.98 09:11:01 2 12.19 0.00 2.23 0.52 0.07 84.99 09:11:01 3 13.97 0.00 2.81 5.55 0.05 77.63 09:11:01 4 16.06 0.00 2.55 2.52 0.07 78.81 09:11:01 5 15.64 0.00 2.15 3.62 0.07 78.52 09:11:01 6 13.20 0.00 2.23 0.57 0.05 83.95 09:11:01 7 12.09 0.00 1.69 0.84 0.05 85.33 Average: all 11.88 0.00 1.41 5.59 0.05 81.08 Average: 0 8.52 0.00 1.65 4.01 0.05 85.77 Average: 1 11.71 0.00 1.15 1.12 0.05 85.98 Average: 2 11.10 0.00 1.17 0.50 0.05 87.18 Average: 3 17.45 0.00 1.79 6.00 0.06 74.70 Average: 4 8.89 0.00 1.24 6.28 0.05 83.54 Average: 5 14.62 0.00 1.68 14.24 0.05 69.40 Average: 6 13.66 0.00 1.34 3.00 0.05 81.95 Average: 7 9.06 0.00 1.23 9.58 0.05 80.08