---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37909 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 13G 143G 9% / 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 879 26243 0 5043 30831 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:2b:c1:64 brd ff:ff:ff:ff:ff:ff inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe2b:c164/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:d5:e6:87 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:f2ff:fed5:e687/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37909) 09/12/24 _x86_64_ (8 CPU) 18:28:26 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 311.71 35.43 276.29 1676.65 87675.92 18:31:01 436.39 22.81 413.58 2717.41 133627.20 18:32:01 128.48 0.47 128.01 53.19 17447.09 18:33:01 60.50 1.27 59.23 96.10 1234.52 Average: 234.26 14.99 219.27 1135.80 59993.73 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30006836 31657204 2932384 8.90 74620 1881440 1453440 4.28 913120 1717040 213760 18:31:01 25660892 30248740 7278328 22.10 117868 4685412 6624432 19.49 2559228 4211476 1276 18:32:01 24673616 29584840 8265604 25.09 149556 4940404 7533872 22.17 3327124 4373856 1388 18:33:01 26906776 31602032 6032444 18.31 151224 4714536 1543228 4.54 1354344 4179436 17820 Average: 26812030 30773204 6127190 18.60 123317 4055448 4288743 12.62 2038454 3620452 58561 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 100.90 62.57 1047.77 24.66 0.00 0.00 0.00 0.00 18:31:01 veth840f2b2 1.60 1.58 0.16 0.17 0.00 0.00 0.00 0.00 18:31:01 vethd14544f 0.97 1.10 0.06 0.07 0.00 0.00 0.00 0.00 18:31:01 vethd22c3e8 90.48 90.17 15.39 18.42 0.00 0.00 0.00 0.00 18:31:01 lo 10.90 10.90 1.07 1.07 0.00 0.00 0.00 0.00 18:32:01 veth42d735e 0.77 0.82 0.53 0.44 0.00 0.00 0.00 0.00 18:32:01 veth840f2b2 18.71 15.66 2.41 2.41 0.00 0.00 0.00 0.00 18:32:01 vethd14544f 348.81 348.64 38.28 73.93 0.00 0.00 0.00 0.01 18:32:01 vethd22c3e8 126.98 126.68 14.10 27.36 0.00 0.00 0.00 0.00 18:33:01 lo 19.93 19.93 1.89 1.89 0.00 0.00 0.00 0.00 18:33:01 docker0 12.80 17.26 2.09 285.57 0.00 0.00 0.00 0.00 18:33:01 ens3 1379.34 786.27 24435.83 136.43 0.00 0.00 0.00 0.00 Average: lo 4.00 4.00 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 3.20 4.32 0.52 71.40 0.00 0.00 0.00 0.00 Average: ens3 271.45 144.83 5916.12 20.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37909) 09/12/24 _x86_64_ (8 CPU) 18:28:26 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 9.77 0.00 0.94 4.19 0.04 85.06 18:30:01 0 1.36 0.00 0.60 18.43 0.08 79.52 18:30:01 1 2.89 0.00 0.30 0.55 0.05 96.21 18:30:01 2 0.88 0.00 0.35 5.46 0.02 93.29 18:30:01 3 6.65 0.00 1.29 4.01 0.02 88.04 18:30:01 4 1.18 0.00 0.33 0.23 0.00 98.25 18:30:01 5 38.70 0.00 2.46 2.81 0.07 55.97 18:30:01 6 11.92 0.00 0.92 1.64 0.03 85.49 18:30:01 7 14.64 0.00 1.27 0.33 0.02 83.74 18:31:01 all 25.54 0.00 6.90 4.15 0.07 63.33 18:31:01 0 22.57 0.00 6.26 4.34 0.07 66.77 18:31:01 1 28.64 0.00 7.58 0.90 0.07 62.81 18:31:01 2 24.78 0.00 6.92 2.36 0.05 65.88 18:31:01 3 29.65 0.00 8.67 9.20 0.10 52.37 18:31:01 4 24.99 0.00 7.08 3.76 0.08 64.08 18:31:01 5 28.23 0.00 5.96 0.96 0.07 64.77 18:31:01 6 22.61 0.00 7.12 11.25 0.07 58.96 18:31:01 7 22.96 0.00 5.55 0.46 0.07 70.97 18:32:01 all 20.63 0.00 3.10 0.99 0.07 75.21 18:32:01 0 19.33 0.00 3.18 0.30 0.08 77.10 18:32:01 1 22.22 0.00 3.27 1.68 0.07 72.77 18:32:01 2 21.58 0.00 3.00 2.31 0.07 73.04 18:32:01 3 21.41 0.00 3.17 0.17 0.07 75.18 18:32:01 4 19.00 0.00 2.69 0.35 0.07 77.90 18:32:01 5 18.80 0.00 2.91 0.47 0.05 77.77 18:32:01 6 25.78 0.00 3.53 0.30 0.08 70.30 18:32:01 7 16.94 0.00 3.10 2.31 0.07 77.59 18:33:01 all 4.58 0.00 0.89 0.16 0.05 94.31 18:33:01 0 2.09 0.00 0.84 0.03 0.03 97.01 18:33:01 1 2.72 0.00 0.77 0.07 0.05 96.40 18:33:01 2 2.20 0.00 1.00 0.75 0.03 96.01 18:33:01 3 4.05 0.00 0.82 0.13 0.08 94.91 18:33:01 4 2.30 0.00 0.80 0.07 0.03 96.80 18:33:01 5 3.96 0.00 0.80 0.13 0.03 95.07 18:33:01 6 14.68 0.00 1.20 0.08 0.05 83.99 18:33:01 7 4.66 0.00 0.90 0.08 0.05 94.30 Average: all 15.10 0.00 2.95 2.37 0.06 79.53 Average: 0 11.30 0.00 2.71 5.80 0.07 80.12 Average: 1 14.06 0.00 2.97 0.80 0.06 82.12 Average: 2 12.34 0.00 2.81 2.72 0.04 82.08 Average: 3 15.38 0.00 3.47 3.36 0.07 77.73 Average: 4 11.83 0.00 2.71 1.10 0.05 84.32 Average: 5 22.41 0.00 3.03 1.10 0.05 73.42 Average: 6 18.73 0.00 3.18 3.31 0.06 74.71 Average: 7 14.77 0.00 2.69 0.79 0.05 81.69