---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14801 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 11G 145G 7% / 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 826 28441 0 2899 30887 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:e7:84:ce brd ff:ff:ff:ff:ff:ff inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fee7:84ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:a1:9c:05 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:c6ff:fea1:9c05/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14801) 01/24/24 _x86_64_ (8 CPU) 15:41:21 LINUX RESTART (8 CPU) 15:42:01 tps rtps wtps bread/s bwrtn/s 15:43:01 81.81 22.17 59.64 1138.63 21780.44 15:44:01 162.32 8.82 153.51 1599.47 48557.51 15:45:01 56.35 0.05 56.30 9.86 32454.12 15:46:01 115.05 0.08 114.96 6.53 47749.64 Average: 103.88 7.78 96.10 688.63 37633.89 15:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:43:01 30097064 31669620 2842156 8.63 62448 1823960 1438132 4.23 932492 1624220 166772 15:44:01 29168688 31654756 3770532 11.45 87268 2677164 1586864 4.67 990008 2413856 237748 15:45:01 28888064 31636180 4051156 12.30 103840 2892952 1619820 4.77 1058992 2580240 217104 15:46:01 29188768 31680380 3750452 11.39 114984 2640512 1466104 4.31 997724 2364340 24 Average: 29335646 31660234 3603574 10.94 92135 2508647 1527730 4.49 994804 2245664 155412 15:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 ens3 45.31 30.53 762.81 5.07 0.00 0.00 0.00 0.00 15:43:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 15:44:01 vethd6c45f4 117.73 203.37 7.87 3517.40 0.00 0.00 0.00 0.29 15:44:01 docker0 117.73 203.25 6.26 3517.39 0.00 0.00 0.00 0.00 15:44:01 ens3 304.42 178.59 4638.52 31.69 0.00 0.00 0.00 0.00 15:44:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 15:45:01 vethd6c45f4 33.66 50.42 4.95 755.62 0.00 0.00 0.00 0.06 15:45:01 docker0 33.66 50.37 4.49 755.62 0.00 0.00 0.00 0.00 15:45:01 ens3 67.03 49.05 759.24 9.03 0.00 0.00 0.00 0.00 15:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 docker0 0.72 0.98 0.15 7.16 0.00 0.00 0.00 0.00 15:46:01 ens3 263.04 350.74 28.18 2760.48 0.00 0.00 0.00 0.00 15:46:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 38.02 63.64 2.72 1069.94 0.00 0.00 0.00 0.00 Average: ens3 169.93 152.21 1547.09 701.48 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14801) 01/24/24 _x86_64_ (8 CPU) 15:41:21 LINUX RESTART (8 CPU) 15:42:01 CPU %user %nice %system %iowait %steal %idle 15:43:01 all 5.71 0.00 0.47 5.93 0.05 87.84 15:43:01 0 7.64 0.00 0.45 1.22 0.02 90.66 15:43:01 1 0.50 0.00 0.13 2.54 0.22 96.61 15:43:01 2 25.21 0.00 1.61 19.49 0.05 53.64 15:43:01 3 7.95 0.00 0.53 0.10 0.02 91.40 15:43:01 4 1.18 0.00 0.22 0.15 0.02 98.43 15:43:01 5 0.83 0.00 0.22 0.20 0.02 98.73 15:43:01 6 2.28 0.00 0.55 23.99 0.02 73.16 15:43:01 7 0.52 0.00 0.08 0.05 0.03 99.32 15:44:01 all 8.82 0.00 1.29 3.21 0.03 86.64 15:44:01 0 19.61 0.00 1.87 0.27 0.05 78.20 15:44:01 1 10.59 0.00 1.29 0.89 0.03 87.20 15:44:01 2 3.82 0.00 1.22 6.86 0.03 88.07 15:44:01 3 5.41 0.00 0.92 0.07 0.03 93.57 15:44:01 4 4.35 0.00 1.23 8.71 0.02 85.70 15:44:01 5 1.42 0.00 0.90 0.42 0.03 97.22 15:44:01 6 6.36 0.00 1.20 0.12 0.02 92.31 15:44:01 7 19.07 0.00 1.68 8.39 0.07 70.79 15:45:01 all 10.64 0.00 0.98 2.09 0.04 86.25 15:45:01 0 8.15 0.00 0.85 0.53 0.03 90.43 15:45:01 1 3.14 0.00 0.37 0.05 0.05 96.39 15:45:01 2 15.07 0.00 1.03 1.70 0.03 82.16 15:45:01 3 1.45 0.00 0.40 0.03 0.00 98.12 15:45:01 4 0.97 0.00 0.22 11.78 0.05 86.98 15:45:01 5 0.82 0.00 0.18 0.00 0.02 98.98 15:45:01 6 31.28 0.00 2.44 0.82 0.07 65.40 15:45:01 7 24.29 0.00 2.35 1.78 0.05 71.52 15:46:01 all 11.69 0.00 1.24 2.51 0.05 84.50 15:46:01 0 6.06 0.00 1.68 0.03 0.03 92.19 15:46:01 1 7.88 0.00 1.36 12.29 0.07 78.39 15:46:01 2 10.95 0.00 0.77 0.00 0.05 88.23 15:46:01 3 12.42 0.00 1.02 0.00 0.05 86.51 15:46:01 4 14.79 0.00 1.11 3.89 0.05 80.17 15:46:01 5 19.07 0.00 1.54 0.37 0.07 78.95 15:46:01 6 6.04 0.00 0.70 0.37 0.02 92.87 15:46:01 7 16.37 0.00 1.78 3.09 0.07 78.69 Average: all 9.22 0.00 1.00 3.44 0.04 86.31 Average: 0 10.36 0.00 1.22 0.51 0.03 87.87 Average: 1 5.53 0.00 0.79 3.95 0.09 89.64 Average: 2 13.70 0.00 1.16 6.94 0.04 78.17 Average: 3 6.81 0.00 0.72 0.05 0.03 92.40 Average: 4 5.31 0.00 0.69 6.14 0.03 87.83 Average: 5 5.52 0.00 0.71 0.25 0.03 93.49 Average: 6 11.49 0.00 1.22 6.33 0.03 80.92 Average: 7 15.06 0.00 1.47 3.32 0.05 80.09