---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1966 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 785 29149 0 2232 30956 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:ce:24:0c brd ff:ff:ff:ff:ff:ff inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fece:240c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:64:f7:02 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::42:45ff:fe64:f702/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1966) 11/20/23 _x86_64_ (8 CPU) 08:58:45 LINUX RESTART (8 CPU) 08:59:02 tps rtps wtps bread/s bwrtn/s 09:00:01 152.21 75.17 77.04 5363.57 71146.72 09:01:01 120.73 19.11 101.62 2165.91 43615.53 09:02:01 109.08 3.39 105.69 459.29 42575.41 09:03:01 43.34 1.15 42.19 40.39 28716.95 Average: 106.15 24.49 81.66 1992.61 46409.00 08:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:00:01 30366556 31731580 2572664 7.81 52044 1634588 1468868 4.32 819932 1489964 60900 09:01:01 30052324 31785712 2886896 8.76 75544 1962012 1483784 4.37 797560 1791996 147584 09:02:01 29871068 31714064 3068152 9.31 83308 2057788 1463044 4.30 953644 1799744 41032 09:03:01 29829520 31679284 3109700 9.44 84888 2062820 1458224 4.29 993424 1801168 27880 Average: 30029867 31727660 2909353 8.83 73946 1929302 1468480 4.32 891140 1720718 69349 08:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:00:01 ens3 382.04 257.02 964.86 62.06 0.00 0.00 0.00 0.00 09:00:01 lo 1.76 1.76 0.18 0.18 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 63.32 40.61 990.62 6.93 0.00 0.00 0.00 0.00 09:01:01 lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 62.12 51.82 384.16 104.27 0.00 0.00 0.00 0.00 09:02:01 lo 4.08 4.08 0.40 0.40 0.00 0.00 0.00 0.00 09:02:01 docker0 2.81 3.46 0.44 25.51 0.00 0.00 0.00 0.00 09:03:01 ens3 18.00 14.85 57.03 5.86 0.00 0.00 0.00 0.00 09:03:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 130.29 90.37 597.55 44.73 0.00 0.00 0.00 0.00 Average: lo 1.86 1.86 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 0.71 0.87 0.11 6.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1966) 11/20/23 _x86_64_ (8 CPU) 08:58:45 LINUX RESTART (8 CPU) 08:59:02 CPU %user %nice %system %iowait %steal %idle 09:00:01 all 8.00 0.00 1.09 7.92 0.04 82.95 09:00:01 0 5.02 0.00 0.78 0.88 0.03 93.28 09:00:01 1 6.01 0.00 0.68 0.80 0.03 92.48 09:00:01 2 7.70 0.00 0.83 4.60 0.07 86.80 09:00:01 3 9.66 0.00 0.82 23.66 0.05 65.81 09:00:01 4 18.23 0.00 1.23 0.90 0.03 79.61 09:00:01 5 7.86 0.00 0.95 16.18 0.03 74.97 09:00:01 6 7.49 0.00 2.19 0.90 0.03 89.38 09:00:01 7 1.98 0.00 1.26 15.44 0.05 81.27 09:01:01 all 8.07 0.00 0.67 5.45 0.03 85.78 09:01:01 0 0.48 0.00 0.30 0.50 0.00 98.72 09:01:01 1 0.82 0.00 0.18 0.28 0.00 98.72 09:01:01 2 19.81 0.00 1.33 2.96 0.10 75.81 09:01:01 3 17.05 0.00 1.77 27.31 0.05 53.82 09:01:01 4 8.43 0.00 0.40 0.32 0.02 90.83 09:01:01 5 10.85 0.00 0.74 11.42 0.03 76.96 09:01:01 6 4.47 0.00 0.22 0.15 0.02 95.14 09:01:01 7 2.74 0.00 0.40 0.70 0.00 96.15 09:02:01 all 5.60 0.00 0.82 6.02 0.04 87.53 09:02:01 0 5.98 0.00 0.75 1.05 0.03 92.18 09:02:01 1 3.83 0.00 0.65 0.03 0.03 95.45 09:02:01 2 19.29 0.00 1.20 2.34 0.03 77.14 09:02:01 3 2.00 0.00 0.73 0.22 0.03 97.02 09:02:01 4 5.60 0.00 1.03 0.78 0.03 92.55 09:02:01 5 2.92 0.00 0.89 41.42 0.05 54.72 09:02:01 6 1.84 0.00 0.59 2.23 0.05 95.30 09:02:01 7 3.43 0.00 0.77 0.07 0.02 95.72 09:03:01 all 4.35 0.00 0.22 9.62 0.03 85.78 09:03:01 0 0.27 0.00 0.15 0.00 0.00 99.58 09:03:01 1 2.34 0.00 0.10 0.22 0.02 97.33 09:03:01 2 15.04 0.00 0.59 6.22 0.03 78.12 09:03:01 3 1.50 0.00 0.25 0.53 0.03 97.68 09:03:01 4 0.72 0.00 0.13 0.02 0.05 99.08 09:03:01 5 12.22 0.00 0.37 68.75 0.05 18.60 09:03:01 6 2.30 0.00 0.10 1.50 0.02 96.08 09:03:01 7 0.52 0.00 0.10 0.00 0.02 99.37 Average: all 6.50 0.00 0.70 7.25 0.03 85.52 Average: 0 2.93 0.00 0.49 0.61 0.02 95.95 Average: 1 3.24 0.00 0.40 0.33 0.02 96.01 Average: 2 15.49 0.00 0.99 4.03 0.06 79.44 Average: 3 7.54 0.00 0.89 12.87 0.04 78.66 Average: 4 8.19 0.00 0.70 0.50 0.03 90.58 Average: 5 8.47 0.00 0.73 34.51 0.04 56.24 Average: 6 4.01 0.00 0.76 1.20 0.03 94.00 Average: 7 2.16 0.00 0.63 3.99 0.02 93.19