---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42584 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 12G 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 862 27505 0 3798 30848 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:9e:a0:6c brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe9e:a06c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:8e:c9:40 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-42584) 09/28/24 _x86_64_ (8 CPU) 02:21:54 LINUX RESTART (8 CPU) 02:22:01 tps rtps wtps bread/s bwrtn/s 02:23:02 293.98 74.32 219.66 5317.65 63043.36 02:24:01 141.03 27.39 113.64 2117.74 36071.58 02:25:01 329.09 21.68 307.41 2427.19 84173.78 02:26:01 31.53 0.47 31.06 49.86 29416.16 Average: 199.15 30.98 168.18 2479.62 53249.07 02:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:23:02 30311796 31690184 2627424 7.98 53340 1645384 1468964 4.32 857856 1499288 67024 02:24:01 29793256 31634024 3145964 9.55 83056 2056776 1452044 4.27 959812 1869892 193392 02:25:01 27864664 31324164 5074556 15.41 115244 3590264 4388692 12.91 1380252 3260624 1816 02:26:01 26340032 29963224 6599188 20.03 115916 3748092 4951076 14.57 2827008 3326180 284 Average: 28577437 31152899 4361783 13.24 91889 2760129 3065194 9.02 1506232 2488996 65629 02:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:23:02 ens3 293.13 229.45 1044.09 61.40 0.00 0.00 0.00 0.00 02:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 02:24:01 ens3 80.00 57.40 1217.92 24.01 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 02:25:01 vetha16f11a 0.40 0.50 0.02 0.03 0.00 0.00 0.00 0.00 02:25:01 vetha559ea5 0.13 0.40 0.01 0.02 0.00 0.00 0.00 0.00 02:25:01 br-4790840f0fdd 0.15 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:25:01 veth3069486 0.60 0.70 0.04 0.04 0.00 0.00 0.00 0.00 02:26:01 vetha559ea5 2.00 2.28 0.74 0.56 0.00 0.00 0.00 0.00 02:26:01 br-4790840f0fdd 1.37 1.85 0.60 0.65 0.00 0.00 0.00 0.00 02:26:01 veth3069486 87.02 71.49 19.17 86.04 0.00 0.00 0.00 0.01 02:26:01 ens3 790.20 538.38 15253.68 115.71 0.00 0.00 0.00 0.00 Average: vetha559ea5 0.54 0.67 0.19 0.15 0.00 0.00 0.00 0.00 Average: br-4790840f0fdd 0.38 0.49 0.15 0.17 0.00 0.00 0.00 0.00 Average: veth3069486 22.00 18.12 4.82 21.61 0.00 0.00 0.00 0.00 Average: ens3 197.11 133.85 3827.89 28.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42584) 09/28/24 _x86_64_ (8 CPU) 02:21:54 LINUX RESTART (8 CPU) 02:22:01 CPU %user %nice %system %iowait %steal %idle 02:23:02 all 7.65 0.00 1.13 4.95 0.04 86.23 02:23:02 0 3.38 0.00 0.80 17.16 0.03 78.63 02:23:02 1 3.86 0.00 0.75 0.85 0.05 94.49 02:23:02 2 8.25 0.00 1.64 4.01 0.03 86.07 02:23:02 3 16.90 0.00 1.27 2.34 0.05 79.45 02:23:02 4 6.69 0.00 1.81 11.77 0.03 79.70 02:23:02 5 14.38 0.00 1.27 1.07 0.05 83.23 02:23:02 6 4.06 0.00 0.75 1.15 0.03 94.00 02:23:02 7 3.71 0.00 0.77 1.29 0.02 94.22 02:24:01 all 9.94 0.00 0.79 3.09 0.03 86.15 02:24:01 0 1.90 0.00 0.39 12.58 0.02 85.12 02:24:01 1 4.37 0.00 0.49 1.16 0.05 93.94 02:24:01 2 40.36 0.00 1.91 2.89 0.07 54.77 02:24:01 3 12.29 0.00 1.12 4.68 0.03 81.87 02:24:01 4 11.57 0.00 1.26 2.80 0.03 84.35 02:24:01 5 4.66 0.00 0.39 0.39 0.02 94.54 02:24:01 6 4.07 0.00 0.61 0.07 0.03 95.22 02:24:01 7 0.32 0.00 0.17 0.10 0.02 99.39 02:25:01 all 10.23 0.00 3.39 5.52 0.07 80.79 02:25:01 0 7.96 0.00 3.69 7.32 0.05 80.97 02:25:01 1 8.44 0.00 3.65 1.65 0.07 86.19 02:25:01 2 11.27 0.00 3.21 2.36 0.07 83.09 02:25:01 3 9.94 0.00 3.36 6.40 0.08 80.21 02:25:01 4 9.64 0.00 4.08 19.83 0.07 66.38 02:25:01 5 14.47 0.00 3.18 4.19 0.08 78.08 02:25:01 6 8.39 0.00 3.18 0.59 0.05 87.79 02:25:01 7 11.69 0.00 2.77 1.83 0.07 83.64 02:26:01 all 23.37 0.00 2.32 1.26 0.06 72.99 02:26:01 0 27.05 0.00 2.56 1.54 0.07 68.78 02:26:01 1 30.31 0.00 2.66 0.08 0.07 66.88 02:26:01 2 27.34 0.00 2.84 0.02 0.05 69.75 02:26:01 3 20.50 0.00 2.22 3.73 0.05 73.49 02:26:01 4 28.40 0.00 2.64 3.69 0.07 65.21 02:26:01 5 15.50 0.00 1.59 0.22 0.05 82.65 02:26:01 6 22.14 0.00 2.21 0.82 0.07 74.76 02:26:01 7 15.77 0.00 1.89 0.02 0.05 82.28 Average: all 12.81 0.00 1.91 3.70 0.05 81.53 Average: 0 10.10 0.00 1.86 9.64 0.04 78.35 Average: 1 11.77 0.00 1.89 0.93 0.06 85.35 Average: 2 21.74 0.00 2.40 2.32 0.05 73.49 Average: 3 14.92 0.00 1.99 4.28 0.05 78.74 Average: 4 14.08 0.00 2.44 9.53 0.05 73.90 Average: 5 12.28 0.00 1.61 1.47 0.05 84.60 Average: 6 9.69 0.00 1.69 0.66 0.05 87.92 Average: 7 7.90 0.00 1.40 0.81 0.04 89.85