---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16707 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 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 881 24168 0 7118 30830 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:5a:53:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fe5a:53e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:7b:5a:80 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:c2ff:fe7b:5a80/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16707) 05/29/25 _x86_64_ (8 CPU) 11:38:00 LINUX RESTART (8 CPU) 11:39:01 tps rtps wtps bread/s bwrtn/s 11:40:01 118.15 0.22 117.93 28.80 73326.80 11:41:01 626.04 22.71 603.33 2694.44 199547.88 11:42:01 16.05 0.05 16.00 6.80 3733.11 11:43:01 253.54 0.32 253.22 28.13 36612.96 11:44:01 10.03 0.02 10.01 0.13 399.67 11:45:01 17.70 0.02 17.68 4.27 421.40 11:46:01 74.12 2.03 72.09 106.12 2778.87 Average: 159.39 3.62 155.76 409.87 45263.10 11:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:01 30069788 31651596 2869432 8.71 71576 1820748 1467800 4.32 899592 1675336 47044 11:41:01 24283636 30681600 8655584 26.28 144184 6376220 7183012 21.13 2084540 5959732 128 11:42:01 23196836 29702300 9742384 29.58 145740 6480588 8529348 25.10 3133132 5979184 228 11:43:01 22445484 29521112 10493736 31.86 189128 6951196 8876424 26.12 3424184 6375920 3628 11:44:01 22100716 29182560 10838504 32.90 189308 6956700 9237284 27.18 3776380 6364724 476 11:45:01 22639628 29677172 10299592 31.27 189608 6918800 7347228 21.62 3304232 6318892 244 11:46:01 24793184 31615052 8146036 24.73 191748 6690732 1550476 4.56 1407160 6129408 12308 Average: 24218467 30290199 8720753 26.48 160185 6027855 6313082 18.57 2575603 5543314 9151 11:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:01 ens3 99.37 66.62 845.81 10.12 0.00 0.00 0.00 0.00 11:40:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 ens3 1362.73 748.90 36117.66 61.72 0.00 0.00 0.00 0.00 11:41:01 vethbb055ee 0.05 0.27 0.00 0.02 0.00 0.00 0.00 0.00 11:41:01 lo 14.60 14.60 1.32 1.32 0.00 0.00 0.00 0.00 11:41:01 veth64aa6cd 41.62 45.57 3.46 317.68 0.00 0.00 0.00 0.03 11:42:01 ens3 3.67 2.58 0.76 0.82 0.00 0.00 0.00 0.00 11:42:01 vethbb055ee 0.43 0.50 0.05 0.94 0.00 0.00 0.00 0.00 11:42:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 11:42:01 veth64aa6cd 0.27 0.43 0.02 0.02 0.00 0.00 0.00 0.00 11:43:01 ens3 167.09 105.05 2270.97 9.73 0.00 0.00 0.00 0.00 11:43:01 vethbb055ee 0.50 0.55 0.05 1.19 0.00 0.00 0.00 0.00 11:43:01 lo 2.37 2.37 0.19 0.19 0.00 0.00 0.00 0.00 11:43:01 veth64aa6cd 0.35 0.22 0.03 0.01 0.00 0.00 0.00 0.00 11:44:01 ens3 1.52 1.18 0.37 0.44 0.00 0.00 0.00 0.00 11:44:01 vethbb055ee 0.52 0.57 0.05 1.29 0.00 0.00 0.00 0.00 11:44:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 11:44:01 veth64aa6cd 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 10.13 11.23 7.38 1.72 0.00 0.00 0.00 0.00 11:45:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 11:45:01 vethc4763eb 863.47 889.40 271.53 109.40 0.00 0.00 0.00 0.02 11:45:01 veth36c82d7 463.27 472.17 58.57 162.10 0.00 0.00 0.00 0.01 11:46:01 ens3 44.11 37.23 68.83 19.46 0.00 0.00 0.00 0.00 11:46:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 11:46:01 docker0 75.35 123.71 5.57 1419.70 0.00 0.00 0.00 0.00 Average: ens3 241.26 138.99 5616.81 14.86 0.00 0.00 0.00 0.00 Average: lo 3.52 3.52 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 10.76 17.67 0.80 202.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16707) 05/29/25 _x86_64_ (8 CPU) 11:38:00 LINUX RESTART (8 CPU) 11:39:01 CPU %user %nice %system %iowait %steal %idle 11:40:01 all 5.22 0.00 0.43 8.43 0.02 85.90 11:40:01 0 13.28 0.00 1.15 1.95 0.03 83.58 11:40:01 1 3.35 0.00 0.50 20.42 0.03 75.69 11:40:01 2 3.14 0.00 0.25 0.17 0.00 96.45 11:40:01 3 0.48 0.00 0.08 0.33 0.02 99.08 11:40:01 4 18.46 0.00 0.70 4.85 0.03 75.96 11:40:01 5 0.13 0.00 0.08 13.21 0.02 86.56 11:40:01 6 1.74 0.00 0.43 26.46 0.05 71.32 11:40:01 7 1.20 0.00 0.17 0.08 0.00 98.55 11:41:01 all 23.55 0.00 8.24 7.15 0.08 60.97 11:41:01 0 24.14 0.00 7.95 9.82 0.07 58.01 11:41:01 1 21.68 0.00 7.63 2.09 0.07 68.54 11:41:01 2 20.46 0.00 8.60 2.62 0.08 68.23 11:41:01 3 24.04 0.00 8.41 4.14 0.08 63.33 11:41:01 4 32.97 0.00 8.04 9.67 0.10 49.21 11:41:01 5 22.82 0.00 7.98 3.29 0.08 65.82 11:41:01 6 21.03 0.00 9.16 22.92 0.08 46.80 11:41:01 7 21.28 0.00 8.22 2.68 0.07 67.76 11:42:01 all 20.45 0.00 1.62 0.18 0.06 77.68 11:42:01 0 18.55 0.00 1.56 0.03 0.07 79.80 11:42:01 1 17.64 0.00 1.34 0.00 0.08 80.94 11:42:01 2 27.45 0.00 2.34 0.00 0.07 70.15 11:42:01 3 22.39 0.00 1.57 0.52 0.07 75.45 11:42:01 4 24.77 0.00 1.96 0.80 0.07 72.40 11:42:01 5 25.25 0.00 1.99 0.03 0.07 72.66 11:42:01 6 14.15 0.00 1.22 0.02 0.05 84.57 11:42:01 7 13.38 0.00 1.04 0.00 0.05 85.53 11:43:01 all 10.59 0.00 2.73 1.31 0.08 85.29 11:43:01 0 11.75 0.00 2.66 0.39 0.08 85.12 11:43:01 1 11.44 0.00 2.82 2.00 0.08 83.66 11:43:01 2 11.96 0.00 3.47 3.32 0.07 81.19 11:43:01 3 15.05 0.00 3.17 0.42 0.08 81.27 11:43:01 4 9.34 0.00 2.72 0.50 0.08 87.36 11:43:01 5 7.53 0.00 3.11 3.53 0.07 85.76 11:43:01 6 10.31 0.00 2.25 0.08 0.07 87.29 11:43:01 7 7.42 0.00 1.61 0.25 0.05 90.67 11:44:01 all 6.03 0.00 0.86 0.03 0.08 93.00 11:44:01 0 4.83 0.00 0.95 0.00 0.10 94.12 11:44:01 1 6.54 0.00 0.84 0.12 0.08 92.42 11:44:01 2 5.40 0.00 0.80 0.02 0.07 93.72 11:44:01 3 5.21 0.00 0.97 0.02 0.08 93.72 11:44:01 4 6.71 0.00 0.65 0.02 0.08 92.54 11:44:01 5 4.87 0.00 0.65 0.10 0.08 94.29 11:44:01 6 7.42 0.00 0.79 0.00 0.07 91.73 11:44:01 7 7.25 0.00 1.24 0.02 0.10 91.39 11:45:01 all 1.90 0.00 0.61 0.14 0.08 97.26 11:45:01 0 1.72 0.00 0.75 0.10 0.08 97.34 11:45:01 1 2.03 0.00 0.62 0.90 0.10 96.35 11:45:01 2 1.37 0.00 0.47 0.05 0.07 98.05 11:45:01 3 1.79 0.00 0.63 0.02 0.08 97.48 11:45:01 4 1.32 0.00 0.55 0.03 0.07 98.03 11:45:01 5 1.55 0.00 0.68 0.03 0.08 97.64 11:45:01 6 2.46 0.00 0.65 0.02 0.08 96.79 11:45:01 7 2.97 0.00 0.56 0.00 0.07 96.39 11:46:01 all 7.76 0.00 0.72 0.28 0.03 91.20 11:46:01 0 16.29 0.00 0.97 0.12 0.03 82.59 11:46:01 1 0.47 0.00 0.52 1.70 0.03 97.28 11:46:01 2 3.86 0.00 0.52 0.07 0.02 95.54 11:46:01 3 3.43 0.00 0.62 0.12 0.05 95.79 11:46:01 4 0.93 0.00 0.42 0.02 0.02 98.62 11:46:01 5 3.75 0.00 0.62 0.02 0.03 95.58 11:46:01 6 13.48 0.00 0.93 0.12 0.03 85.44 11:46:01 7 19.88 0.00 1.15 0.10 0.03 78.84 Average: all 10.77 0.00 2.17 2.50 0.06 84.51 Average: 0 12.93 0.00 2.28 1.77 0.07 82.96 Average: 1 9.01 0.00 2.03 3.90 0.07 85.00 Average: 2 10.50 0.00 2.34 0.89 0.05 86.22 Average: 3 10.31 0.00 2.20 0.79 0.07 86.63 Average: 4 13.47 0.00 2.14 2.26 0.06 82.07 Average: 5 9.40 0.00 2.15 2.89 0.06 85.50 Average: 6 10.07 0.00 2.19 7.06 0.06 80.62 Average: 7 10.46 0.00 1.99 0.44 0.05 87.05