---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12912 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 854 26515 0 4796 30856 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:ba:4d:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:feba:4db8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:2e:8f:b8 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-12912) 03/13/24 _x86_64_ (8 CPU) 17:19:22 LINUX RESTART (8 CPU) 17:20:01 tps rtps wtps bread/s bwrtn/s 17:21:01 144.51 17.73 126.78 1021.83 100126.65 17:22:01 123.88 23.31 100.57 2812.33 14688.09 17:23:01 417.35 13.78 403.57 788.47 94308.13 17:24:01 5.28 0.35 4.93 32.79 106.93 17:25:01 12.90 0.00 12.90 0.00 1082.35 Average: 140.78 11.03 129.75 931.08 42062.40 17:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30111104 31702904 2828116 8.59 70420 1831760 1401908 4.12 870396 1666512 158912 17:22:01 28618628 31677520 4320592 13.12 103648 3222840 1373724 4.04 978960 2961576 1191692 17:23:01 24973592 29644328 7965628 24.18 133460 4652008 7568092 22.27 3130640 4326260 424 17:24:01 24299136 28998796 8640084 26.23 133636 4653704 8784120 25.84 3797140 4328672 240 17:25:01 24650176 29354248 8289044 25.16 133992 4680472 6654296 19.58 3464288 4321868 272 Average: 26530527 30275559 6408693 19.46 115031 3808157 5156428 15.17 2448285 3520978 270308 17:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 ens3 60.47 41.46 874.99 7.60 0.00 0.00 0.00 0.00 17:21:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 316.71 198.87 9766.00 18.72 0.00 0.00 0.00 0.00 17:22:01 lo 8.33 8.33 0.77 0.77 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 br-1e195ede83a8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 veth460f9f7 2.20 2.20 0.18 0.17 0.00 0.00 0.00 0.00 17:23:01 veth5a77b62 0.15 0.45 0.01 0.02 0.00 0.00 0.00 0.00 17:23:01 ens3 301.87 180.77 10029.63 18.77 0.00 0.00 0.00 0.00 17:23:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 17:24:01 veth460f9f7 40.59 34.14 13.66 38.31 0.00 0.00 0.00 0.00 17:24:01 veth5a77b62 0.45 0.43 0.05 0.91 0.00 0.00 0.00 0.00 17:24:01 ens3 6.35 4.95 1.30 1.43 0.00 0.00 0.00 0.00 17:24:01 lo 6.93 6.93 3.46 3.46 0.00 0.00 0.00 0.00 17:25:01 veth460f9f7 1.02 1.25 0.54 0.10 0.00 0.00 0.00 0.00 17:25:01 ens3 16.38 16.02 9.13 11.01 0.00 0.00 0.00 0.00 17:25:01 lo 8.20 8.20 0.66 0.66 0.00 0.00 0.00 0.00 17:25:01 veth33a4941 1.85 1.98 0.46 0.42 0.00 0.00 0.00 0.00 Average: veth460f9f7 8.76 7.52 2.88 7.72 0.00 0.00 0.00 0.00 Average: ens3 140.36 88.41 4136.21 11.50 0.00 0.00 0.00 0.00 Average: lo 5.79 5.79 1.08 1.08 0.00 0.00 0.00 0.00 Average: veth33a4941 0.37 0.40 0.09 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12912) 03/13/24 _x86_64_ (8 CPU) 17:19:22 LINUX RESTART (8 CPU) 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 10.47 0.00 0.67 2.72 0.04 86.10 17:21:01 0 33.17 0.00 1.95 3.84 0.08 60.96 17:21:01 1 1.20 0.00 0.23 11.95 0.03 86.58 17:21:01 2 11.13 0.00 0.58 0.07 0.05 88.17 17:21:01 3 1.65 0.00 0.20 0.02 0.02 98.12 17:21:01 4 10.45 0.00 0.73 5.12 0.03 83.66 17:21:01 5 16.31 0.00 0.95 0.47 0.02 82.25 17:21:01 6 7.19 0.00 0.32 0.20 0.03 92.26 17:21:01 7 2.63 0.00 0.43 0.08 0.05 96.80 17:22:01 all 12.20 0.00 2.34 0.61 0.06 84.79 17:22:01 0 15.67 0.00 2.21 1.46 0.07 80.60 17:22:01 1 6.25 0.00 2.24 1.73 0.05 89.73 17:22:01 2 8.28 0.00 2.43 0.05 0.05 89.19 17:22:01 3 12.96 0.00 2.52 0.35 0.07 84.10 17:22:01 4 20.71 0.00 3.67 0.42 0.08 75.11 17:22:01 5 4.95 0.00 1.83 0.13 0.05 93.03 17:22:01 6 18.60 0.00 1.78 0.29 0.07 79.27 17:22:01 7 10.15 0.00 2.08 0.42 0.07 87.28 17:23:01 all 26.43 0.00 4.84 3.28 0.13 65.31 17:23:01 0 30.77 0.00 5.30 1.20 0.12 62.61 17:23:01 1 28.83 0.00 5.47 0.86 0.12 64.72 17:23:01 2 23.36 0.00 4.30 3.08 0.15 69.11 17:23:01 3 31.08 0.00 5.35 1.42 0.15 62.00 17:23:01 4 25.31 0.00 3.85 1.42 0.14 69.28 17:23:01 5 30.21 0.00 5.00 1.20 0.12 63.48 17:23:01 6 24.46 0.00 5.01 0.59 0.12 69.82 17:23:01 7 17.52 0.00 4.38 16.47 0.13 61.50 17:24:01 all 13.30 0.00 1.01 0.02 0.06 85.62 17:24:01 0 11.83 0.00 1.00 0.07 0.05 87.06 17:24:01 1 15.14 0.00 1.02 0.00 0.08 83.75 17:24:01 2 11.82 0.00 0.73 0.02 0.02 87.41 17:24:01 3 15.07 0.00 1.14 0.00 0.05 83.74 17:24:01 4 16.06 0.00 1.19 0.02 0.07 82.67 17:24:01 5 13.91 0.00 1.17 0.00 0.05 84.87 17:24:01 6 12.74 0.00 1.04 0.00 0.07 86.15 17:24:01 7 9.85 0.00 0.76 0.07 0.08 89.24 17:25:01 all 1.08 0.00 0.25 0.21 0.03 98.43 17:25:01 0 1.30 0.00 0.27 1.02 0.03 97.38 17:25:01 1 0.72 0.00 0.25 0.02 0.07 98.95 17:25:01 2 0.55 0.00 0.22 0.13 0.03 99.07 17:25:01 3 0.99 0.00 0.22 0.00 0.05 98.75 17:25:01 4 0.37 0.00 0.17 0.00 0.02 99.45 17:25:01 5 0.92 0.00 0.35 0.42 0.03 98.28 17:25:01 6 1.39 0.00 0.30 0.00 0.02 98.30 17:25:01 7 2.39 0.00 0.23 0.10 0.02 97.26 Average: all 12.66 0.00 1.81 1.36 0.06 84.09 Average: 0 18.52 0.00 2.14 1.52 0.07 77.76 Average: 1 10.41 0.00 1.84 2.92 0.07 84.77 Average: 2 11.00 0.00 1.65 0.67 0.06 86.62 Average: 3 12.29 0.00 1.87 0.36 0.07 85.41 Average: 4 14.55 0.00 1.92 1.40 0.07 82.07 Average: 5 13.23 0.00 1.85 0.44 0.05 84.42 Average: 6 12.84 0.00 1.68 0.21 0.06 85.20 Average: 7 8.49 0.00 1.57 3.40 0.07 86.47