---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9041 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 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 851 28848 0 2467 30886 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:ad:a2:80 brd ff:ff:ff:ff:ff:ff inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fead:a280/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:2e:6d:56 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-9041) 01/01/24 _x86_64_ (8 CPU) 23:35:22 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 99.88 17.73 82.15 1021.83 29046.36 23:38:01 133.81 18.33 115.48 665.22 36378.20 23:39:01 17.78 0.07 17.71 1.07 21582.80 23:40:01 45.12 2.85 42.27 109.83 29039.12 Average: 74.15 9.74 64.40 449.47 29011.62 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30083016 31693484 2856204 8.67 70500 1850020 1428244 4.20 878744 1683564 176412 23:38:01 27677756 29535624 5261464 15.97 82596 2073348 3826900 11.26 3076884 1862916 7284 23:39:01 27171980 29031980 5767240 17.51 82716 2074884 4238452 12.47 3581532 1863564 168 23:40:01 29610000 31691724 3329220 10.11 87744 2288148 1356672 3.99 1040112 1965092 38876 Average: 28635688 30488203 4303532 13.07 80889 2071600 2712567 7.98 2144318 1843784 55685 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 73.39 48.29 988.67 8.24 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 23:38:01 ens3 714.60 489.47 2221.01 158.50 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:39:01 ens3 283.87 140.54 87.86 62.74 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 208.05 156.23 498.23 997.32 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 319.97 208.63 948.92 306.73 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 Average: lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9041) 01/01/24 _x86_64_ (8 CPU) 23:35:22 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.01 0.00 0.72 2.28 0.03 86.96 23:37:01 0 0.88 0.00 0.27 0.77 0.00 98.08 23:37:01 1 10.07 0.00 0.70 0.53 0.02 88.68 23:37:01 2 23.68 0.00 1.82 0.65 0.03 73.82 23:37:01 3 3.38 0.00 0.46 0.18 0.02 95.96 23:37:01 4 13.68 0.00 0.53 1.24 0.07 84.48 23:37:01 5 10.30 0.00 0.72 0.38 0.03 88.56 23:37:01 6 10.23 0.00 0.87 14.46 0.07 74.37 23:37:01 7 7.89 0.00 0.43 0.07 0.02 91.59 23:38:01 all 23.50 0.00 1.23 1.82 0.06 73.40 23:38:01 0 9.63 0.00 0.43 3.05 0.03 86.85 23:38:01 1 24.38 0.00 3.08 0.65 0.07 71.81 23:38:01 2 23.80 0.00 1.88 2.46 0.07 71.80 23:38:01 3 16.49 0.00 0.37 0.07 0.03 83.04 23:38:01 4 21.10 0.00 0.95 0.20 0.07 77.68 23:38:01 5 16.89 0.00 0.62 0.22 0.03 82.24 23:38:01 6 28.86 0.00 1.19 7.81 0.07 62.07 23:38:01 7 46.86 0.00 1.29 0.10 0.07 51.69 23:39:01 all 17.99 0.00 0.44 1.58 0.06 79.93 23:39:01 0 13.55 0.00 0.40 0.00 0.05 86.00 23:39:01 1 39.23 0.00 0.53 0.05 0.08 60.10 23:39:01 2 23.42 0.00 0.60 0.00 0.08 75.90 23:39:01 3 19.26 0.00 0.34 0.00 0.07 80.34 23:39:01 4 10.04 0.00 0.57 0.00 0.07 89.33 23:39:01 5 22.53 0.00 0.52 0.00 0.05 76.91 23:39:01 6 1.89 0.00 0.17 12.55 0.03 85.37 23:39:01 7 14.00 0.00 0.37 0.00 0.05 85.58 23:40:01 all 13.25 0.00 0.65 1.86 0.04 84.20 23:40:01 0 21.24 0.00 1.08 0.22 0.05 77.41 23:40:01 1 5.07 0.00 0.84 0.75 0.05 93.30 23:40:01 2 7.23 0.00 0.77 0.12 0.03 91.85 23:40:01 3 10.36 0.00 0.45 0.00 0.02 89.18 23:40:01 4 18.04 0.00 0.47 0.33 0.05 81.11 23:40:01 5 15.22 0.00 0.52 10.07 0.05 74.14 23:40:01 6 17.26 0.00 0.57 3.28 0.03 78.86 23:40:01 7 11.56 0.00 0.53 0.12 0.02 87.77 Average: all 16.18 0.00 0.76 1.89 0.05 81.13 Average: 0 11.33 0.00 0.55 1.01 0.03 87.08 Average: 1 19.69 0.00 1.29 0.50 0.05 78.47 Average: 2 19.54 0.00 1.27 0.81 0.05 78.34 Average: 3 12.34 0.00 0.40 0.06 0.03 87.16 Average: 4 15.72 0.00 0.63 0.44 0.06 83.15 Average: 5 16.23 0.00 0.59 2.67 0.04 80.47 Average: 6 14.55 0.00 0.70 9.53 0.05 75.17 Average: 7 20.07 0.00 0.66 0.07 0.04 79.17