---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5329 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 846 26160 0 5160 30865 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:84:37:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe84:37ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:51:3b:5d 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-5329) 11/27/23 _x86_64_ (8 CPU) 20:21:31 LINUX RESTART (8 CPU) 20:22:00 tps rtps wtps bread/s bwrtn/s 20:23:02 127.65 69.48 58.17 4491.46 13565.51 20:24:01 124.40 23.25 101.15 2777.16 19455.28 20:25:01 108.27 0.30 107.97 42.13 53547.48 20:26:01 244.19 11.93 232.26 796.97 62948.73 20:27:01 24.90 0.33 24.56 26.93 7191.63 20:28:01 69.11 1.93 67.17 111.98 9187.02 Average: 116.43 18.00 98.43 1379.20 27632.92 20:22:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:02 30141320 31724628 2797900 8.49 67184 1827644 1447204 4.26 854192 1659828 167564 20:24:01 29475620 31680692 3463600 10.52 88856 2405636 1559752 4.59 935036 2196516 352848 20:25:01 27146492 31658372 5792728 17.59 107792 4623832 1565940 4.61 999240 4367080 1193976 20:26:01 23568940 28531096 9370280 28.45 117080 5039840 9091820 26.75 4321740 4533452 992 20:27:01 23459828 28453892 9479392 28.78 117836 5069332 8560332 25.19 4438000 4523624 308 20:28:01 26815272 31631544 6123948 18.59 121164 4900744 1510936 4.45 1306856 4358616 31800 Average: 26767912 30613371 6171308 18.74 103319 3977838 3955997 11.64 2142511 3606519 291248 20:22:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:02 ens3 278.02 209.77 1495.39 55.98 0.00 0.00 0.00 0.00 20:23:02 lo 1.44 1.44 0.15 0.15 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 br-6cf10ed6a3a5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 131.72 88.49 3008.49 11.81 0.00 0.00 0.00 0.00 20:24:01 lo 4.81 4.81 0.46 0.46 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 br-6cf10ed6a3a5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 655.87 351.99 23174.69 24.56 0.00 0.00 0.00 0.00 20:25:01 lo 6.87 6.87 0.62 0.62 0.00 0.00 0.00 0.00 20:26:01 veth4de2023 1.28 1.32 0.08 0.08 0.00 0.00 0.00 0.00 20:26:01 vethdc09e29 0.52 0.97 0.07 0.10 0.00 0.00 0.00 0.00 20:26:01 veth903cdf9 1.13 1.43 0.09 0.10 0.00 0.00 0.00 0.00 20:26:01 veth7847cc1 27.41 25.73 11.59 16.31 0.00 0.00 0.00 0.00 20:27:01 vethdc09e29 0.68 1.00 0.22 0.90 0.00 0.00 0.00 0.00 20:27:01 veth903cdf9 1.60 1.73 1.27 2.05 0.00 0.00 0.00 0.00 20:27:01 veth7847cc1 26.63 22.30 8.90 25.61 0.00 0.00 0.00 0.00 20:27:01 veth85e45d7 8.15 7.70 6.04 2.67 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 1286.72 784.84 31855.42 135.26 0.00 0.00 0.00 0.00 20:28:01 lo 26.93 26.93 7.35 7.35 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 210.71 129.03 5298.04 22.31 0.00 0.00 0.00 0.00 Average: lo 3.88 3.88 1.17 1.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5329) 11/27/23 _x86_64_ (8 CPU) 20:21:31 LINUX RESTART (8 CPU) 20:22:00 CPU %user %nice %system %iowait %steal %idle 20:23:02 all 11.17 0.00 0.96 2.07 0.04 85.77 20:23:02 0 2.63 0.00 1.02 10.53 0.02 85.81 20:23:02 1 5.56 0.00 0.52 0.87 0.02 93.03 20:23:02 2 3.58 0.00 0.61 0.48 0.02 95.32 20:23:02 3 10.23 0.00 0.95 0.64 0.03 88.15 20:23:02 4 33.86 0.00 2.02 2.08 0.08 61.96 20:23:02 5 13.45 0.00 1.12 0.77 0.05 84.62 20:23:02 6 15.70 0.00 0.82 0.77 0.03 82.67 20:23:02 7 4.31 0.00 0.62 0.48 0.03 94.56 20:24:01 all 9.99 0.00 0.95 1.98 0.03 87.05 20:24:01 0 0.46 0.00 0.51 7.72 0.02 91.29 20:24:01 1 1.24 0.00 0.56 1.34 0.02 96.85 20:24:01 2 19.07 0.00 1.46 3.38 0.03 76.06 20:24:01 3 40.40 0.00 2.74 2.74 0.09 54.03 20:24:01 4 8.85 0.00 0.92 0.05 0.02 90.16 20:24:01 5 7.12 0.00 0.59 0.14 0.02 92.13 20:24:01 6 2.07 0.00 0.37 0.46 0.00 97.10 20:24:01 7 0.83 0.00 0.44 0.02 0.02 98.69 20:25:01 all 8.16 0.00 3.39 5.24 0.05 83.15 20:25:01 0 5.84 0.00 3.16 17.47 0.07 73.46 20:25:01 1 8.73 0.00 4.58 2.90 0.05 83.74 20:25:01 2 8.38 0.00 3.24 0.00 0.05 88.32 20:25:01 3 8.22 0.00 3.15 12.17 0.05 76.41 20:25:01 4 7.80 0.00 3.52 1.11 0.05 87.52 20:25:01 5 9.55 0.00 2.96 4.53 0.03 82.94 20:25:01 6 8.08 0.00 3.29 0.05 0.05 88.53 20:25:01 7 8.67 0.00 3.21 3.65 0.08 84.38 20:26:01 all 46.82 0.00 5.59 2.10 0.10 45.38 20:26:01 0 48.55 0.00 6.08 0.56 0.10 44.71 20:26:01 1 47.15 0.00 5.44 0.73 0.12 46.57 20:26:01 2 44.87 0.00 5.26 0.22 0.08 49.56 20:26:01 3 45.31 0.00 5.31 1.95 0.10 47.34 20:26:01 4 46.01 0.00 5.80 11.71 0.12 36.36 20:26:01 5 45.79 0.00 5.62 0.81 0.10 47.68 20:26:01 6 45.62 0.00 4.98 0.47 0.10 48.83 20:26:01 7 51.28 0.00 6.20 0.46 0.10 41.97 20:27:01 all 14.83 0.00 1.37 0.63 0.06 83.12 20:27:01 0 18.30 0.00 1.75 0.00 0.05 79.90 20:27:01 1 13.06 0.00 1.32 0.32 0.05 85.25 20:27:01 2 13.64 0.00 1.27 0.30 0.05 84.74 20:27:01 3 14.19 0.00 1.15 2.64 0.07 81.95 20:27:01 4 17.99 0.00 1.64 0.43 0.07 79.87 20:27:01 5 14.15 0.00 1.43 0.08 0.05 84.29 20:27:01 6 15.16 0.00 1.20 0.42 0.07 83.15 20:27:01 7 12.19 0.00 1.19 0.76 0.07 85.79 20:28:01 all 6.43 0.00 0.71 1.02 0.03 91.82 20:28:01 0 11.19 0.00 1.07 2.69 0.03 85.02 20:28:01 1 12.44 0.00 0.68 0.30 0.03 86.54 20:28:01 2 1.80 0.00 0.52 0.27 0.03 97.38 20:28:01 3 2.64 0.00 0.47 2.67 0.02 94.20 20:28:01 4 16.43 0.00 1.13 0.45 0.03 81.95 20:28:01 5 4.99 0.00 0.55 0.82 0.03 93.60 20:28:01 6 0.77 0.00 0.63 0.68 0.03 97.88 20:28:01 7 1.15 0.00 0.55 0.27 0.02 98.01 Average: all 16.19 0.00 2.15 2.17 0.05 79.44 Average: 0 14.46 0.00 2.26 6.50 0.05 76.74 Average: 1 14.65 0.00 2.18 1.07 0.05 82.06 Average: 2 15.15 0.00 2.05 0.77 0.04 81.99 Average: 3 20.03 0.00 2.28 3.79 0.06 73.83 Average: 4 21.86 0.00 2.50 2.63 0.06 72.95 Average: 5 15.82 0.00 2.04 1.19 0.05 80.91 Average: 6 14.54 0.00 1.88 0.48 0.05 83.05 Average: 7 13.02 0.00 2.03 0.93 0.05 83.97