---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-691 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 809 27834 0 3523 30901 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:24:e7:2f brd ff:ff:ff:ff:ff:ff inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe24:e72f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:b8:c0:6f 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:f1ff:feb8:c06f/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-691) 11/29/23 _x86_64_ (8 CPU) 19:35:19 LINUX RESTART (8 CPU) 19:36:02 tps rtps wtps bread/s bwrtn/s 19:37:01 121.03 17.88 103.15 1037.65 30439.18 19:38:01 117.96 18.53 99.43 711.35 31112.68 19:39:01 198.42 11.85 186.57 1662.12 61071.29 19:40:01 131.44 3.07 128.38 147.44 30052.06 Average: 142.30 12.81 129.49 889.02 38201.14 19:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:37:01 30020896 31722884 2918324 8.86 74680 1933652 1434708 4.22 869952 1749360 164408 19:38:01 29221676 31198312 3717544 11.29 90460 2175748 2317616 6.82 1437908 1946908 139556 19:39:01 28146424 31143044 4792796 14.55 119552 3123668 2741616 8.07 1545360 2838764 468 19:40:01 28520996 31655436 4418224 13.41 131132 3233340 1448340 4.26 1150476 2844456 43828 Average: 28977498 31429919 3961722 12.03 103956 2616602 1985570 5.84 1250924 2344872 87065 19:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:37:01 ens3 63.63 42.76 1124.22 8.20 0.00 0.00 0.00 0.00 19:37:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 ens3 198.85 180.67 1429.93 37.20 0.00 0.00 0.00 0.00 19:38:01 lo 4.30 4.30 0.50 0.50 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 19:39:01 ens3 391.57 183.82 5915.12 17.73 0.00 0.00 0.00 0.00 19:39:01 veth265b858 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 veth588bda0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 lo 3.40 3.40 0.48 0.48 0.00 0.00 0.00 0.00 19:40:01 ens3 125.80 136.73 406.09 733.77 0.00 0.00 0.00 0.00 19:40:01 lo 6.87 6.87 0.62 0.62 0.00 0.00 0.00 0.00 19:40:01 docker0 9.45 18.93 0.90 372.59 0.00 0.00 0.00 0.00 Average: ens3 195.51 136.38 2223.42 200.02 0.00 0.00 0.00 0.00 Average: lo 3.99 3.99 0.44 0.44 0.00 0.00 0.00 0.00 Average: docker0 2.37 4.75 0.23 93.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-691) 11/29/23 _x86_64_ (8 CPU) 19:35:19 LINUX RESTART (8 CPU) 19:36:02 CPU %user %nice %system %iowait %steal %idle 19:37:01 all 10.41 0.00 0.75 2.42 0.03 86.39 19:37:01 0 5.00 0.00 0.22 0.68 0.07 94.03 19:37:01 1 9.89 0.00 0.77 1.41 0.02 87.91 19:37:01 2 28.03 0.00 1.80 1.34 0.03 68.80 19:37:01 3 24.78 0.00 1.44 1.65 0.05 72.08 19:37:01 4 1.78 0.00 0.42 13.26 0.02 84.51 19:37:01 5 7.81 0.00 0.49 0.42 0.02 91.25 19:37:01 6 1.29 0.00 0.37 0.54 0.02 97.78 19:37:01 7 4.65 0.00 0.46 0.10 0.02 94.77 19:38:01 all 17.20 0.00 1.06 2.11 0.06 79.57 19:38:01 0 21.81 0.00 1.59 1.27 0.07 75.26 19:38:01 1 10.62 0.00 0.91 0.42 0.05 88.00 19:38:01 2 10.84 0.00 0.80 6.65 0.08 81.62 19:38:01 3 11.52 0.00 0.53 4.01 0.03 83.91 19:38:01 4 20.16 0.00 1.13 2.03 0.05 76.62 19:38:01 5 17.58 0.00 1.10 1.54 0.05 79.73 19:38:01 6 24.72 0.00 1.07 0.60 0.03 73.58 19:38:01 7 20.37 0.00 1.34 0.35 0.12 77.82 19:39:01 all 9.16 0.00 2.00 3.86 0.04 84.94 19:39:01 0 5.01 0.00 3.18 15.18 0.07 76.56 19:39:01 1 4.12 0.00 1.31 0.07 0.03 94.47 19:39:01 2 4.67 0.00 1.58 14.26 0.03 79.46 19:39:01 3 5.40 0.00 1.44 0.25 0.03 92.87 19:39:01 4 5.05 0.00 1.94 0.05 0.03 92.93 19:39:01 5 36.14 0.00 2.71 0.74 0.08 60.33 19:39:01 6 7.14 0.00 1.89 0.10 0.03 90.83 19:39:01 7 5.73 0.00 1.95 0.24 0.05 92.03 19:40:01 all 11.39 0.00 1.21 1.73 0.05 85.62 19:40:01 0 7.58 0.00 0.88 0.08 0.03 91.42 19:40:01 1 5.11 0.00 1.12 4.09 0.07 89.60 19:40:01 2 16.66 0.00 1.17 5.52 0.08 76.57 19:40:01 3 14.83 0.00 1.39 0.79 0.05 82.95 19:40:01 4 18.36 0.00 1.82 1.10 0.05 78.67 19:40:01 5 17.01 0.00 1.19 0.27 0.03 81.50 19:40:01 6 8.92 0.00 1.10 0.08 0.03 89.86 19:40:01 7 2.64 0.00 0.95 1.96 0.05 94.40 Average: all 12.05 0.00 1.25 2.53 0.05 84.12 Average: 0 9.88 0.00 1.47 4.30 0.06 84.29 Average: 1 7.45 0.00 1.03 1.50 0.04 89.99 Average: 2 15.02 0.00 1.34 6.95 0.06 76.64 Average: 3 14.10 0.00 1.20 1.67 0.04 82.99 Average: 4 11.39 0.00 1.33 4.07 0.04 83.16 Average: 5 19.65 0.00 1.37 0.74 0.05 78.18 Average: 6 10.56 0.00 1.11 0.33 0.03 87.97 Average: 7 8.37 0.00 1.18 0.66 0.06 89.73