---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1060 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 712K 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 817 28672 0 2676 30910 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:2f:0b:4e brd ff:ff:ff:ff:ff:ff inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe2f:b4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:76:3a:19 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-1060) 11/18/23 _x86_64_ (8 CPU) 06:30:30 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 72.06 41.96 30.10 3173.43 38364.07 06:33:01 54.47 14.96 39.51 384.87 23603.27 06:34:01 70.64 2.70 67.94 50.92 33971.74 06:35:01 100.10 35.33 64.77 1683.85 24599.10 06:36:01 89.67 1.45 88.22 106.25 30368.67 Average: 77.41 19.20 58.20 1072.83 30154.14 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 30488884 31760564 2450336 7.44 39520 1559460 1358964 4.00 766800 1432584 11308 06:33:01 29938312 31663668 3000908 9.11 55444 1979560 1479160 4.35 926772 1783372 278184 06:34:01 29484592 31653392 3454628 10.49 73416 2390440 1456088 4.28 949080 2185796 260720 06:35:01 29459152 31618520 3480068 10.57 85276 2366056 1488784 4.38 1024612 2127740 177896 06:36:01 29353760 31645832 3585460 10.89 100084 2475628 1470712 4.33 972276 2269224 135012 Average: 29744940 31668395 3194280 9.70 70748 2154229 1450742 4.27 927908 1959743 172624 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 346.26 217.06 763.17 56.28 0.00 0.00 0.00 0.00 06:33:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 90.12 62.27 1690.19 18.91 0.00 0.00 0.00 0.00 06:34:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 126.64 76.94 2257.52 8.81 0.00 0.00 0.00 0.00 06:35:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 50.71 34.39 736.27 7.73 0.00 0.00 0.00 0.00 06:36:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 ens3 49.99 36.06 536.03 9.26 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.10 0.10 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: ens3 132.03 84.91 1198.12 20.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1060) 11/18/23 _x86_64_ (8 CPU) 06:30:30 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 3.84 0.00 0.60 15.94 0.04 79.59 06:32:01 0 3.78 0.00 0.70 3.74 0.02 91.77 06:32:01 1 2.75 0.00 0.82 35.25 0.05 61.13 06:32:01 2 3.98 0.00 0.94 12.58 0.05 82.45 06:32:01 3 3.08 0.00 0.44 53.52 0.03 42.93 06:32:01 4 3.46 0.00 0.34 10.33 0.02 85.85 06:32:01 5 3.55 0.00 0.42 6.93 0.03 89.06 06:32:01 6 3.53 0.00 0.68 4.48 0.05 91.26 06:32:01 7 6.57 0.00 0.46 0.75 0.03 92.19 06:33:01 all 5.46 0.00 0.50 9.23 0.05 84.76 06:33:01 0 0.60 0.00 0.12 3.53 0.03 95.72 06:33:01 1 1.27 0.00 0.17 2.50 0.00 96.06 06:33:01 2 19.83 0.00 1.43 37.69 0.05 41.01 06:33:01 3 8.80 0.00 0.89 19.20 0.03 71.09 06:33:01 4 2.54 0.00 0.25 5.12 0.02 92.08 06:33:01 5 2.86 0.00 0.40 2.09 0.12 94.53 06:33:01 6 2.48 0.00 0.27 2.37 0.02 94.86 06:33:01 7 5.39 0.00 0.49 1.44 0.07 92.61 06:34:01 all 6.43 0.00 0.75 5.68 0.03 87.11 06:34:01 0 12.53 0.00 1.37 2.54 0.03 83.54 06:34:01 1 13.84 0.00 1.61 3.43 0.07 81.06 06:34:01 2 1.85 0.00 0.52 21.96 0.05 75.62 06:34:01 3 6.72 0.00 0.73 0.03 0.03 92.48 06:34:01 4 7.97 0.00 0.72 16.49 0.02 74.81 06:34:01 5 7.87 0.00 0.77 0.90 0.03 90.43 06:34:01 6 0.32 0.00 0.15 0.15 0.00 99.38 06:34:01 7 0.38 0.00 0.13 0.00 0.03 99.45 06:35:01 all 6.74 0.00 0.58 6.58 0.04 86.07 06:35:01 0 1.55 0.00 0.28 0.37 0.08 97.72 06:35:01 1 1.73 0.00 0.37 4.15 0.02 93.73 06:35:01 2 6.36 0.00 0.67 29.90 0.03 63.04 06:35:01 3 9.73 0.00 0.45 4.17 0.07 85.58 06:35:01 4 1.40 0.00 0.30 0.42 0.02 97.87 06:35:01 5 19.54 0.00 1.22 11.57 0.05 67.62 06:35:01 6 12.11 0.00 1.00 1.80 0.03 85.05 06:35:01 7 1.55 0.00 0.32 0.33 0.02 97.78 06:36:01 all 10.48 0.00 0.69 2.17 0.03 86.63 06:36:01 0 26.96 0.00 1.59 1.50 0.03 69.92 06:36:01 1 2.82 0.00 0.60 3.97 0.03 92.57 06:36:01 2 6.04 0.00 0.75 1.85 0.02 91.34 06:36:01 3 8.34 0.00 0.42 0.13 0.05 91.06 06:36:01 4 11.16 0.00 0.63 0.28 0.02 87.91 06:36:01 5 3.72 0.00 0.42 8.85 0.03 86.98 06:36:01 6 11.50 0.00 0.43 0.28 0.02 87.77 06:36:01 7 13.31 0.00 0.65 0.45 0.05 85.54 Average: all 6.60 0.00 0.62 7.89 0.04 84.85 Average: 0 9.09 0.00 0.81 2.33 0.04 87.73 Average: 1 4.48 0.00 0.71 9.75 0.03 85.03 Average: 2 7.61 0.00 0.86 20.80 0.04 70.68 Average: 3 7.35 0.00 0.59 15.28 0.04 76.74 Average: 4 5.31 0.00 0.45 6.51 0.02 87.71 Average: 5 7.53 0.00 0.65 6.07 0.05 85.71 Average: 6 6.00 0.00 0.51 1.80 0.02 91.66 Average: 7 5.44 0.00 0.41 0.59 0.04 93.52