---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14295 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: 2799.996 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 12G 144G 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 812 27136 0 4218 30898 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:f5:1e:94 brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fef5:1e94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:1a:44:67 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-14295) 01/22/24 _x86_64_ (8 CPU) 14:33:02 LINUX RESTART (8 CPU) 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:01 117.76 26.90 90.87 2079.12 29893.28 14:36:01 215.73 12.80 202.93 2084.05 90500.83 14:37:01 244.89 9.40 235.49 393.90 24167.31 14:38:01 41.84 0.88 40.96 49.06 20837.01 Average: 155.06 12.49 142.56 1151.53 41349.61 14:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:01 29942412 31721560 2996808 9.10 79724 2000812 1445832 4.25 856728 1828576 149200 14:36:01 27665324 31524328 5273896 16.01 116836 3964760 3025300 8.90 1163324 3664552 0 14:37:01 26463444 30346864 6475776 19.66 129488 3969184 4532816 13.34 2395512 3612576 68 14:38:01 27825928 31660572 5113292 15.52 130016 3928832 1480944 4.36 1113492 3561296 3424 Average: 27974277 31313331 4964943 15.07 114016 3465897 2621223 7.71 1382264 3166750 38173 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 14:35:01 ens3 81.42 55.44 1271.66 10.18 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 8.47 8.47 0.78 0.78 0.00 0.00 0.00 0.00 14:36:01 veth9d20587 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 vethd1523d6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 362.21 246.59 10724.46 19.23 0.00 0.00 0.00 0.00 14:37:01 veth1704f24 0.50 0.67 0.06 0.30 0.00 0.00 0.00 0.00 14:37:01 lo 8.22 8.22 8.42 8.42 0.00 0.00 0.00 0.00 14:37:01 vethe169c98 124.88 105.43 41.39 113.92 0.00 0.00 0.00 0.01 14:37:01 veth9d20587 0.20 0.40 0.02 0.77 0.00 0.00 0.00 0.00 14:38:01 lo 9.18 9.18 0.71 0.71 0.00 0.00 0.00 0.00 14:38:01 ens3 916.40 637.66 13095.79 116.50 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.73 6.73 2.51 2.51 0.00 0.00 0.00 0.00 Average: ens3 127.77 87.97 3015.35 12.84 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-14295) 01/22/24 _x86_64_ (8 CPU) 14:33:02 LINUX RESTART (8 CPU) 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:01 all 10.11 0.00 0.91 2.57 0.03 86.39 14:35:01 0 10.26 0.00 0.70 4.92 0.03 84.09 14:35:01 1 9.77 0.00 0.79 0.50 0.02 88.92 14:35:01 2 1.77 0.00 0.28 0.02 0.00 97.93 14:35:01 3 6.09 0.00 0.83 0.62 0.02 92.44 14:35:01 4 9.29 0.00 0.99 0.18 0.02 89.53 14:35:01 5 37.15 0.00 2.59 3.28 0.08 56.89 14:35:01 6 2.80 0.00 0.63 10.57 0.03 85.96 14:35:01 7 3.89 0.00 0.45 0.45 0.02 95.20 14:36:01 all 9.53 0.00 3.22 5.03 0.05 82.18 14:36:01 0 8.12 0.00 3.27 0.19 0.05 88.36 14:36:01 1 10.78 0.00 3.00 3.25 0.05 82.92 14:36:01 2 7.30 0.00 2.89 0.10 0.05 89.66 14:36:01 3 12.17 0.00 2.90 0.98 0.05 83.90 14:36:01 4 9.02 0.00 3.43 0.34 0.03 87.17 14:36:01 5 15.98 0.00 4.79 19.04 0.07 60.12 14:36:01 6 7.77 0.00 2.31 12.82 0.05 77.05 14:36:01 7 5.06 0.00 3.13 3.53 0.07 88.21 14:37:01 all 14.75 0.00 1.92 2.21 0.06 81.06 14:37:01 0 14.32 0.00 2.09 0.23 0.05 83.31 14:37:01 1 12.88 0.00 1.58 0.20 0.07 85.28 14:37:01 2 21.01 0.00 2.17 1.22 0.05 75.55 14:37:01 3 11.29 0.00 1.66 2.58 0.05 84.42 14:37:01 4 19.09 0.00 1.97 1.27 0.07 77.60 14:37:01 5 12.92 0.00 1.77 1.67 0.07 83.56 14:37:01 6 14.85 0.00 2.21 7.17 0.05 75.71 14:37:01 7 11.62 0.00 1.91 3.37 0.05 83.04 14:38:01 all 1.51 0.00 0.39 1.31 0.04 96.76 14:38:01 0 1.05 0.00 0.32 0.18 0.08 98.36 14:38:01 1 1.11 0.00 0.50 0.15 0.05 98.19 14:38:01 2 0.90 0.00 0.40 0.03 0.02 98.65 14:38:01 3 3.32 0.00 0.42 0.02 0.03 96.21 14:38:01 4 1.05 0.00 0.35 0.53 0.02 98.05 14:38:01 5 0.90 0.00 0.28 0.03 0.03 98.75 14:38:01 6 0.84 0.00 0.35 8.83 0.03 89.95 14:38:01 7 2.90 0.00 0.47 0.67 0.03 95.93 Average: all 8.97 0.00 1.60 2.77 0.04 86.61 Average: 0 8.44 0.00 1.59 1.39 0.05 88.53 Average: 1 8.63 0.00 1.46 1.02 0.05 88.84 Average: 2 7.74 0.00 1.43 0.34 0.03 90.46 Average: 3 8.20 0.00 1.45 1.05 0.04 89.26 Average: 4 9.61 0.00 1.68 0.58 0.03 88.09 Average: 5 16.73 0.00 2.35 5.97 0.06 74.88 Average: 6 6.56 0.00 1.37 9.84 0.04 82.19 Average: 7 5.86 0.00 1.49 2.00 0.04 90.61