---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-860 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 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 840 27797 0 3528 30870 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a6:29:6b brd ff:ff:ff:ff:ff:ff inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fea6:296b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:aa:f2:f7 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:afff:feaa:f2f7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-860) 11/17/23 _x86_64_ (8 CPU) 19:35:22 LINUX RESTART (8 CPU) 19:36:01 tps rtps wtps bread/s bwrtn/s 19:37:01 114.56 42.94 71.62 1927.55 21337.91 19:38:01 133.86 18.30 115.56 689.89 28309.95 19:39:01 91.17 9.98 81.19 1362.17 26557.57 19:40:01 230.08 4.60 225.48 429.13 54189.10 Average: 142.42 18.96 123.46 1102.18 32598.63 19:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:37:01 30100512 31700364 2838708 8.62 68744 1842072 1425052 4.19 875544 1677672 170720 19:38:01 29247156 31168664 3692064 11.21 87148 2127156 2331560 6.86 1458208 1907960 104232 19:39:01 28147256 31136252 4791964 14.55 117928 3117024 2426248 7.14 1532212 2851496 870280 19:40:01 28468160 31599024 4471060 13.57 129824 3228608 1520088 4.47 1203052 2841356 1688 Average: 28990771 31401076 3948449 11.99 100911 2578715 1925737 5.67 1267254 2319621 286730 19:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 19:37:01 ens3 227.55 139.79 1216.18 37.88 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 lo 3.73 3.73 0.44 0.44 0.00 0.00 0.00 0.00 19:38:01 ens3 219.60 192.62 1646.31 38.48 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 lo 4.17 4.17 0.55 0.55 0.00 0.00 0.00 0.00 19:39:01 ens3 390.32 236.01 5974.33 23.75 0.00 0.00 0.00 0.00 19:40:01 docker0 10.36 19.90 0.95 372.26 0.00 0.00 0.00 0.00 19:40:01 lo 6.80 6.80 0.61 0.61 0.00 0.00 0.00 0.00 19:40:01 ens3 119.75 135.36 396.47 731.86 0.00 0.00 0.00 0.00 Average: docker0 2.59 4.97 0.24 93.07 0.00 0.00 0.00 0.00 Average: lo 4.04 4.04 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 239.30 175.95 2308.32 207.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-860) 11/17/23 _x86_64_ (8 CPU) 19:35:22 LINUX RESTART (8 CPU) 19:36:01 CPU %user %nice %system %iowait %steal %idle 19:37:01 all 10.65 0.00 0.77 2.27 0.03 86.28 19:37:01 0 9.57 0.00 0.52 0.15 0.03 89.72 19:37:01 1 8.73 0.00 0.55 0.52 0.03 90.17 19:37:01 2 8.40 0.00 0.82 12.66 0.03 78.09 19:37:01 3 1.55 0.00 0.58 0.07 0.02 97.78 19:37:01 4 1.33 0.00 0.33 0.15 0.00 98.18 19:37:01 5 13.60 0.00 0.80 1.00 0.03 84.57 19:37:01 6 24.39 0.00 1.22 3.02 0.05 71.32 19:37:01 7 17.65 0.00 1.32 0.63 0.03 80.37 19:38:01 all 16.74 0.00 1.11 1.79 0.05 80.31 19:38:01 0 18.81 0.00 0.73 0.22 0.05 80.19 19:38:01 1 9.39 0.00 0.80 0.20 0.03 89.58 19:38:01 2 18.90 0.00 0.83 5.94 0.05 74.27 19:38:01 3 10.99 0.00 0.75 0.75 0.05 87.45 19:38:01 4 22.63 0.00 1.39 0.92 0.05 75.02 19:38:01 5 24.06 0.00 1.72 1.94 0.05 72.23 19:38:01 6 4.98 0.00 0.73 4.21 0.05 90.03 19:38:01 7 24.15 0.00 1.93 0.15 0.07 73.69 19:39:01 all 11.63 0.00 1.89 1.69 0.04 84.75 19:39:01 0 4.46 0.00 2.40 0.00 0.02 93.13 19:39:01 1 6.57 0.00 1.92 3.74 0.03 87.73 19:39:01 2 25.76 0.00 2.45 1.14 0.05 70.60 19:39:01 3 25.98 0.00 1.98 0.52 0.03 71.49 19:39:01 4 6.24 0.00 1.17 0.58 0.03 91.98 19:39:01 5 8.05 0.00 2.08 0.00 0.03 89.83 19:39:01 6 4.40 0.00 0.85 6.43 0.03 88.28 19:39:01 7 11.70 0.00 2.32 1.06 0.05 84.87 19:40:01 all 9.60 0.00 1.35 2.99 0.04 86.02 19:40:01 0 15.35 0.00 1.79 0.72 0.05 82.09 19:40:01 1 11.45 0.00 1.74 17.93 0.05 68.82 19:40:01 2 9.38 0.00 1.35 0.15 0.05 89.07 19:40:01 3 10.21 0.00 0.87 1.56 0.05 87.30 19:40:01 4 10.47 0.00 1.75 0.88 0.05 86.85 19:40:01 5 10.70 0.00 0.89 0.03 0.03 88.34 19:40:01 6 2.29 0.00 0.87 2.34 0.03 94.47 19:40:01 7 6.96 0.00 1.51 0.38 0.03 91.11 Average: all 12.16 0.00 1.28 2.19 0.04 84.34 Average: 0 12.05 0.00 1.36 0.27 0.04 86.28 Average: 1 9.03 0.00 1.26 5.58 0.04 84.10 Average: 2 15.59 0.00 1.36 4.98 0.05 78.02 Average: 3 12.18 0.00 1.05 0.72 0.04 86.02 Average: 4 10.16 0.00 1.16 0.63 0.03 88.01 Average: 5 14.11 0.00 1.37 0.74 0.04 83.73 Average: 6 9.01 0.00 0.92 4.00 0.04 86.03 Average: 7 15.13 0.00 1.77 0.56 0.05 82.50