---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7537 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 144G 8% / 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 836 28117 0 3213 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:ab:9b:95 brd ff:ff:ff:ff:ff:ff inet 10.30.106.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:feab:9b95/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:ad:81:3b 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-7537) 10/06/26 _x86_64_ (8 CPU) 17:51:45 LINUX RESTART (8 CPU) 17:52:01 tps rtps wtps bread/s bwrtn/s 17:53:01 387.44 73.75 313.68 5283.12 125035.29 17:54:01 222.90 40.41 182.49 2347.48 77244.19 17:55:01 17.84 7.60 10.25 322.03 3132.29 17:56:01 3.65 0.17 3.48 5.60 232.76 17:57:01 10.46 0.37 10.10 19.06 1259.92 Average: 128.45 24.46 104.00 1595.41 41379.62 17:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:53:01 30142604 31731436 2796616 8.49 68600 1830384 1365188 4.02 818088 1688992 185812 17:54:01 28745108 30993700 4194112 12.73 88540 2448452 2024600 5.96 1641948 2216508 79732 17:55:01 26649984 28917584 6289236 19.09 89320 2465612 3982532 11.72 3781440 2159768 2148 17:56:01 25709448 27980984 7229772 21.95 89628 2468924 4916016 14.46 4709956 2161012 412 17:57:01 28832288 31655888 4106932 12.47 91636 3011116 1411640 4.15 1334668 2417832 524012 Average: 28015886 30255918 4923334 14.95 85545 2444898 2739995 8.06 2457220 2128822 158423 17:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 17:53:01 ens3 306.57 204.68 1861.06 72.86 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 17:54:01 ens3 605.98 433.21 5384.60 86.63 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 lo 1.67 1.67 0.47 0.47 0.00 0.00 0.00 0.00 17:55:01 ens3 73.96 67.54 54.02 42.72 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 5.48 5.48 1.69 1.69 0.00 0.00 0.00 0.00 17:56:01 ens3 238.94 189.30 109.94 99.42 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 2.92 2.92 0.37 0.37 0.00 0.00 0.00 0.00 17:57:01 ens3 484.64 412.51 472.07 2826.90 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 2.52 2.52 0.56 0.56 0.00 0.00 0.00 0.00 Average: ens3 342.01 261.44 1576.29 625.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7537) 10/06/26 _x86_64_ (8 CPU) 17:51:45 LINUX RESTART (8 CPU) 17:52:01 CPU %user %nice %system %iowait %steal %idle 17:53:01 all 10.61 0.00 1.32 2.76 0.01 85.30 17:53:01 0 6.12 0.00 0.47 0.53 0.00 92.88 17:53:01 1 25.85 0.00 1.84 1.02 0.02 71.28 17:53:01 2 17.53 0.00 2.88 1.52 0.00 78.08 17:53:01 3 11.76 0.00 1.41 0.52 0.00 86.32 17:53:01 4 9.82 0.00 1.66 6.38 0.00 82.14 17:53:01 5 5.17 0.00 1.42 5.19 0.00 88.21 17:53:01 6 4.65 0.00 0.30 6.66 0.00 88.38 17:53:01 7 3.97 0.00 0.57 0.33 0.00 95.12 17:54:01 all 17.22 0.00 1.13 1.05 0.01 80.59 17:54:01 0 13.53 0.00 0.67 0.13 0.02 85.65 17:54:01 1 35.79 0.00 3.18 1.09 0.02 59.93 17:54:01 2 8.50 0.00 0.57 0.47 0.00 90.47 17:54:01 3 37.33 0.00 1.14 0.03 0.02 61.49 17:54:01 4 8.27 0.00 0.77 1.20 0.02 89.74 17:54:01 5 7.13 0.00 0.80 1.14 0.00 90.93 17:54:01 6 9.23 0.00 0.63 3.76 0.00 86.38 17:54:01 7 17.99 0.00 1.30 0.60 0.00 80.11 17:55:01 all 39.38 0.00 0.68 0.05 0.01 59.87 17:55:01 0 43.31 0.00 0.88 0.08 0.00 55.72 17:55:01 1 46.79 0.00 1.10 0.05 0.02 52.04 17:55:01 2 48.44 0.00 0.58 0.02 0.02 50.94 17:55:01 3 36.33 0.00 0.58 0.17 0.03 62.89 17:55:01 4 32.76 0.00 0.87 0.02 0.02 66.34 17:55:01 5 27.39 0.00 0.47 0.03 0.00 72.11 17:55:01 6 36.55 0.00 0.45 0.03 0.02 62.95 17:55:01 7 43.46 0.00 0.55 0.03 0.02 55.94 17:56:01 all 24.30 0.00 0.61 0.01 0.01 75.07 17:56:01 0 15.80 0.00 0.87 0.00 0.02 83.31 17:56:01 1 39.17 0.00 0.78 0.00 0.02 60.03 17:56:01 2 37.57 0.00 0.62 0.00 0.02 61.79 17:56:01 3 20.66 0.00 0.53 0.08 0.00 78.72 17:56:01 4 22.41 0.00 0.90 0.00 0.00 76.69 17:56:01 5 16.61 0.00 0.31 0.00 0.02 83.05 17:56:01 6 20.00 0.00 0.30 0.00 0.00 79.70 17:56:01 7 22.26 0.00 0.53 0.00 0.00 77.21 17:57:01 all 24.18 0.00 1.95 0.02 0.01 73.83 17:57:01 0 18.99 0.00 1.48 0.00 0.00 79.53 17:57:01 1 30.81 0.00 2.79 0.00 0.02 66.38 17:57:01 2 17.26 0.00 1.77 0.02 0.00 80.95 17:57:01 3 33.38 0.00 2.88 0.10 0.02 63.62 17:57:01 4 26.94 0.00 1.25 0.00 0.02 71.79 17:57:01 5 17.27 0.00 1.49 0.00 0.00 81.24 17:57:01 6 21.28 0.00 2.19 0.00 0.02 76.51 17:57:01 7 27.52 0.00 1.75 0.05 0.02 70.66 Average: all 23.14 0.00 1.14 0.78 0.01 74.93 Average: 0 19.56 0.00 0.87 0.15 0.01 79.41 Average: 1 35.69 0.00 1.94 0.43 0.02 61.92 Average: 2 25.85 0.00 1.28 0.40 0.01 72.45 Average: 3 27.90 0.00 1.31 0.18 0.01 70.59 Average: 4 20.05 0.00 1.09 1.52 0.01 77.33 Average: 5 14.73 0.00 0.90 1.27 0.00 83.10 Average: 6 18.35 0.00 0.78 2.09 0.01 78.78 Average: 7 23.04 0.00 0.94 0.20 0.01 75.81