---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6183 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: 2800.000 BogoMIPS: 5600.00 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 853 26407 0 4906 30857 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:9c:14:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe9c:148f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:70:26:ab 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-6183) 12/19/23 _x86_64_ (8 CPU) 07:42:22 LINUX RESTART (8 CPU) 07:43:02 tps rtps wtps bread/s bwrtn/s 07:44:01 99.51 23.30 76.21 1205.56 29597.02 07:45:01 85.47 13.68 71.79 1108.62 31452.22 07:46:01 147.21 9.40 137.81 1666.79 53837.96 07:47:01 272.96 12.60 260.36 788.59 91080.29 07:48:01 25.20 0.73 24.46 41.86 24421.18 07:49:01 63.40 1.71 61.68 119.31 26431.27 Average: 115.66 10.20 105.46 820.59 42837.88 07:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30179156 31729768 2760064 8.38 66612 1796456 1422956 4.19 836692 1633484 129732 07:45:01 29866164 31689224 3073056 9.33 80072 2042868 1434424 4.22 887992 1871492 184280 07:46:01 27123592 31668776 5815628 17.66 118436 4625544 1434608 4.22 998440 4364044 1860344 07:47:01 24871100 29640600 8068120 24.49 125640 4754376 7439088 21.89 3133380 4434008 456 07:48:01 23669368 28524820 9269852 28.14 126204 4791280 9326560 27.44 4298108 4451736 29712 07:49:01 27032136 31582440 5907084 17.93 128776 4618480 1505548 4.43 1273608 4162764 16024 Average: 27123586 30805938 5815634 17.66 107623 3771501 3760531 11.06 1904703 3486255 370091 07:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 49.56 33.62 783.55 5.49 0.00 0.00 0.00 0.00 07:44:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 57.82 39.48 893.36 7.49 0.00 0.00 0.00 0.00 07:45:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 807.35 441.98 26156.24 32.20 0.00 0.00 0.00 0.00 07:46:01 br-1522d92d8e60 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 9.87 9.87 0.91 0.91 0.00 0.00 0.00 0.00 07:47:01 veth6bc2328 0.97 1.15 0.06 0.07 0.00 0.00 0.00 0.00 07:47:01 veth8875eda 0.22 0.70 0.01 0.04 0.00 0.00 0.00 0.00 07:47:01 vethc5d4bc8 24.18 22.31 12.04 16.88 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 veth6bc2328 6.95 6.27 1.70 9.43 0.00 0.00 0.00 0.00 07:48:01 veth8875eda 6.98 7.88 10.95 1.99 0.00 0.00 0.00 0.00 07:48:01 vethc5d4bc8 42.66 34.08 13.08 46.66 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 1331.62 814.58 28642.10 186.33 0.00 0.00 0.00 0.00 07:49:01 lo 27.53 27.53 3.59 3.59 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 167.01 97.56 4662.43 21.89 0.00 0.00 0.00 0.00 Average: lo 3.95 3.95 0.54 0.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6183) 12/19/23 _x86_64_ (8 CPU) 07:42:22 LINUX RESTART (8 CPU) 07:43:02 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 7.85 0.00 0.68 5.38 0.03 86.06 07:44:01 0 8.89 0.00 0.66 4.96 0.03 85.45 07:44:01 1 7.21 0.00 0.61 4.13 0.03 88.01 07:44:01 2 0.58 0.00 0.27 24.40 0.03 74.72 07:44:01 3 1.53 0.00 0.31 0.22 0.02 97.93 07:44:01 4 4.94 0.00 0.68 0.42 0.02 93.95 07:44:01 5 23.51 0.00 1.50 7.39 0.05 67.55 07:44:01 6 11.89 0.00 0.86 1.25 0.03 85.95 07:44:01 7 4.35 0.00 0.51 0.37 0.02 94.75 07:45:01 all 7.78 0.00 0.58 5.49 0.02 86.13 07:45:01 0 0.63 0.00 0.10 0.00 0.00 99.27 07:45:01 1 5.52 0.00 0.54 0.27 0.03 93.64 07:45:01 2 12.58 0.00 0.62 22.06 0.03 64.71 07:45:01 3 4.66 0.00 0.43 0.42 0.02 94.48 07:45:01 4 10.98 0.00 1.29 14.52 0.02 73.20 07:45:01 5 12.32 0.00 0.69 4.80 0.03 82.16 07:45:01 6 10.94 0.00 0.70 1.83 0.03 86.49 07:45:01 7 4.57 0.00 0.33 0.02 0.02 95.06 07:46:01 all 11.65 0.00 4.28 3.70 0.06 80.31 07:46:01 0 8.72 0.00 3.36 0.07 0.07 87.78 07:46:01 1 10.24 0.00 4.42 9.28 0.07 75.98 07:46:01 2 15.60 0.00 4.69 0.81 0.05 78.85 07:46:01 3 20.43 0.00 3.85 4.82 0.08 70.82 07:46:01 4 8.24 0.00 5.22 8.53 0.07 77.94 07:46:01 5 12.55 0.00 3.30 0.71 0.05 83.40 07:46:01 6 9.55 0.00 4.09 0.15 0.07 86.15 07:46:01 7 7.85 0.00 5.30 5.16 0.07 81.62 07:47:01 all 22.47 0.00 2.76 7.84 0.08 66.84 07:47:01 0 17.81 0.00 2.98 19.22 0.07 59.93 07:47:01 1 29.66 0.00 3.53 19.46 0.08 47.27 07:47:01 2 26.83 0.00 3.24 1.79 0.08 68.05 07:47:01 3 15.78 0.00 1.78 2.65 0.05 79.74 07:47:01 4 31.31 0.00 3.54 4.59 0.08 60.48 07:47:01 5 20.53 0.00 2.35 1.63 0.08 75.40 07:47:01 6 16.85 0.00 1.96 11.54 0.08 69.56 07:47:01 7 21.02 0.00 2.73 1.86 0.07 74.32 07:48:01 all 17.16 0.00 1.90 1.42 0.06 79.46 07:48:01 0 14.48 0.00 2.27 0.28 0.05 82.91 07:48:01 1 15.54 0.00 1.89 0.02 0.05 82.50 07:48:01 2 15.40 0.00 1.44 0.32 0.07 82.77 07:48:01 3 19.68 0.00 1.87 2.56 0.07 75.82 07:48:01 4 18.90 0.00 2.01 0.02 0.07 79.00 07:48:01 5 18.97 0.00 2.00 3.49 0.07 75.47 07:48:01 6 16.30 0.00 1.88 4.64 0.07 77.12 07:48:01 7 18.00 0.00 1.83 0.02 0.07 80.09 07:49:01 all 4.47 0.00 0.52 3.06 0.03 91.92 07:49:01 0 3.02 0.00 0.37 0.37 0.02 96.22 07:49:01 1 0.88 0.00 0.38 0.62 0.02 98.10 07:49:01 2 8.27 0.00 0.53 1.97 0.03 89.20 07:49:01 3 4.04 0.00 0.42 0.53 0.03 94.98 07:49:01 4 1.27 0.00 0.53 3.80 0.05 94.35 07:49:01 5 0.62 0.00 0.38 15.09 0.02 83.89 07:49:01 6 17.01 0.00 1.10 1.82 0.05 80.02 07:49:01 7 0.70 0.00 0.43 0.28 0.03 98.55 Average: all 11.90 0.00 1.78 4.48 0.05 81.79 Average: 0 8.93 0.00 1.62 4.14 0.04 85.27 Average: 1 11.52 0.00 1.90 5.63 0.05 80.90 Average: 2 13.23 0.00 1.79 8.54 0.05 76.39 Average: 3 11.02 0.00 1.44 1.87 0.04 85.63 Average: 4 12.61 0.00 2.21 5.32 0.05 79.81 Average: 5 14.71 0.00 1.70 5.52 0.05 78.01 Average: 6 13.76 0.00 1.76 3.54 0.06 80.87 Average: 7 9.42 0.00 1.85 1.28 0.04 87.40