---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1680 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 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 840 28487 0 2838 30888 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:e5:b9:07 brd ff:ff:ff:ff:ff:ff inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fee5:b907/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:0c:a1:ca 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-1680) 11/19/23 _x86_64_ (8 CPU) 15:21:33 LINUX RESTART (8 CPU) 15:22:02 tps rtps wtps bread/s bwrtn/s 15:23:01 126.78 51.97 74.80 2328.28 26913.68 15:24:01 150.03 19.07 130.97 681.33 35676.93 15:25:01 77.39 1.90 75.49 91.30 25048.72 Average: 118.01 24.16 93.86 1026.38 29225.36 15:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:23:01 30096396 31692100 2842824 8.63 68656 1838012 1422140 4.18 885676 1673092 180932 15:24:01 28464204 30365984 4475016 13.59 83468 2115064 2945140 8.67 2250804 1909568 10444 15:25:01 29205636 31656940 3733584 11.33 92644 2644076 1414688 4.16 1181948 2216536 432408 Average: 29255412 31238341 3683808 11.18 81589 2199051 1927323 5.67 1439476 1933065 207928 15:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:23:01 ens3 436.40 278.80 1681.21 66.98 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 15:24:01 ens3 511.32 330.77 2940.73 111.17 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:25:01 ens3 679.66 451.55 1924.22 1772.01 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 543.06 354.13 2184.79 653.40 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 1.34 1.34 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-1680) 11/19/23 _x86_64_ (8 CPU) 15:21:33 LINUX RESTART (8 CPU) 15:22:02 CPU %user %nice %system %iowait %steal %idle 15:23:01 all 12.04 0.00 0.98 2.16 0.04 84.79 15:23:01 0 5.24 0.00 0.85 4.18 0.03 89.70 15:23:01 1 13.80 0.00 0.85 1.44 0.03 83.87 15:23:01 2 18.00 0.00 1.58 0.46 0.07 79.89 15:23:01 3 2.41 0.00 0.31 0.24 0.00 97.05 15:23:01 4 9.08 0.00 0.71 0.76 0.02 89.43 15:23:01 5 7.84 0.00 0.53 8.71 0.02 82.90 15:23:01 6 19.55 0.00 1.27 0.53 0.05 78.60 15:23:01 7 20.40 0.00 1.74 0.95 0.05 76.86 15:24:01 all 19.77 0.00 1.31 2.42 0.06 76.44 15:24:01 0 12.89 0.00 0.55 6.42 0.08 80.05 15:24:01 1 22.17 0.00 0.60 2.26 0.03 74.93 15:24:01 2 21.10 0.00 0.82 1.64 0.07 76.38 15:24:01 3 13.67 0.00 2.56 4.57 0.07 79.13 15:24:01 4 20.58 0.00 2.26 0.10 0.05 77.01 15:24:01 5 25.03 0.00 1.92 1.04 0.05 71.97 15:24:01 6 27.60 0.00 0.47 0.03 0.07 71.84 15:24:01 7 15.06 0.00 1.36 3.32 0.05 80.21 15:25:01 all 21.36 0.00 1.07 1.32 0.06 76.19 15:25:01 0 16.41 0.00 0.70 9.05 0.05 73.78 15:25:01 1 18.36 0.00 0.47 0.08 0.05 81.04 15:25:01 2 11.48 0.00 1.47 0.02 0.05 86.98 15:25:01 3 40.08 0.00 2.44 0.33 0.13 57.02 15:25:01 4 27.36 0.00 0.70 0.38 0.07 71.49 15:25:01 5 13.08 0.00 0.65 0.49 0.03 85.75 15:25:01 6 12.11 0.00 0.62 0.17 0.03 87.07 15:25:01 7 31.99 0.00 1.47 0.00 0.08 66.46 Average: all 17.75 0.00 1.12 1.96 0.05 79.11 Average: 0 11.55 0.00 0.70 6.56 0.06 81.13 Average: 1 18.13 0.00 0.64 1.26 0.04 79.93 Average: 2 16.85 0.00 1.29 0.71 0.06 81.09 Average: 3 18.81 0.00 1.77 1.72 0.07 77.63 Average: 4 19.05 0.00 1.23 0.41 0.04 79.26 Average: 5 15.36 0.00 1.04 3.38 0.03 80.18 Average: 6 19.75 0.00 0.78 0.24 0.05 79.17 Average: 7 22.50 0.00 1.52 1.42 0.06 74.49