---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8587 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 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 807 27765 0 3594 30904 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:2f:35:7d brd ff:ff:ff:ff:ff:ff inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe2f:357d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:3b:3d:60 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-8587) 12/30/23 _x86_64_ (8 CPU) 16:31:26 LINUX RESTART (8 CPU) 16:32:02 tps rtps wtps bread/s bwrtn/s 16:33:01 116.47 51.42 65.06 2276.77 22236.91 16:34:01 123.96 22.90 101.07 2746.08 29028.23 16:35:01 278.53 12.23 266.30 803.07 67588.90 16:36:01 20.56 0.57 19.99 38.25 16671.34 16:37:01 67.87 1.95 65.92 112.78 19527.21 Average: 121.49 17.70 103.79 1191.75 31038.15 16:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:01 30218908 31797212 2720304 8.26 67868 1821816 1412968 4.16 780860 1658452 165600 16:34:01 29540640 31716348 3398572 10.32 89968 2376800 1534776 4.52 906012 2160608 329952 16:35:01 26435236 29858928 6503976 19.75 111836 3494332 6707332 19.73 2905104 3173452 452 16:36:01 25915000 29372848 7024212 21.32 112220 3523128 6712988 19.75 3424692 3170696 120 16:37:01 28370708 31604156 4568504 13.87 117492 3375184 1509904 4.44 1215524 2956320 48836 Average: 28096098 30869898 4843114 14.70 99877 2918252 3575594 10.52 1846438 2623906 108992 16:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:33:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 ens3 378.55 274.24 1566.37 64.44 0.00 0.00 0.00 0.00 16:34:01 lo 5.60 5.60 0.53 0.53 0.00 0.00 0.00 0.00 16:34:01 br-6e330a1d4446 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 134.41 91.53 3057.38 12.23 0.00 0.00 0.00 0.00 16:35:01 veth747f8e3 2.05 2.00 0.17 0.15 0.00 0.00 0.00 0.00 16:35:01 vethfdf788e 24.10 22.17 12.04 16.88 0.00 0.00 0.00 0.00 16:35:01 veth113dfd9 0.82 0.95 0.05 0.06 0.00 0.00 0.00 0.00 16:35:01 lo 4.33 4.33 0.38 0.38 0.00 0.00 0.00 0.00 16:36:01 veth747f8e3 86.75 70.54 26.53 90.09 0.00 0.00 0.00 0.01 16:36:01 vethfdf788e 24.28 20.04 7.52 24.30 0.00 0.00 0.00 0.00 16:36:01 lo 7.70 7.70 1.67 1.67 0.00 0.00 0.00 0.00 16:36:01 vethd9978f4 2.35 2.87 0.80 0.62 0.00 0.00 0.00 0.00 16:37:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 ens3 846.73 563.96 12827.77 116.11 0.00 0.00 0.00 0.00 Average: lo 3.93 3.93 0.56 0.56 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 164.10 110.95 2560.47 22.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8587) 12/30/23 _x86_64_ (8 CPU) 16:31:26 LINUX RESTART (8 CPU) 16:32:02 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 11.18 0.00 0.93 3.40 0.04 84.45 16:33:01 0 3.08 0.00 0.56 0.24 0.05 96.07 16:33:01 1 2.60 0.00 0.61 5.10 0.02 91.66 16:33:01 2 3.97 0.00 0.54 4.94 0.03 90.51 16:33:01 3 3.36 0.00 0.58 0.29 0.00 95.78 16:33:01 4 14.50 0.00 0.99 10.17 0.03 74.31 16:33:01 5 43.62 0.00 2.46 2.54 0.07 51.31 16:33:01 6 10.03 0.00 1.03 0.37 0.02 88.55 16:33:01 7 8.48 0.00 0.65 3.54 0.02 87.32 16:34:01 all 9.69 0.00 0.89 2.84 0.04 86.54 16:34:01 0 1.71 0.00 0.62 10.07 0.07 87.54 16:34:01 1 9.70 0.00 0.87 1.07 0.02 88.33 16:34:01 2 26.38 0.00 1.66 1.60 0.05 70.32 16:34:01 3 6.80 0.00 0.82 0.48 0.07 91.83 16:34:01 4 2.17 0.00 0.42 0.15 0.02 97.25 16:34:01 5 23.62 0.00 1.46 3.01 0.05 71.86 16:34:01 6 6.39 0.00 0.58 0.18 0.02 92.83 16:34:01 7 0.95 0.00 0.67 6.14 0.02 92.22 16:35:01 all 21.42 0.00 4.09 4.69 0.10 69.70 16:35:01 0 21.99 0.00 3.96 4.35 0.10 69.60 16:35:01 1 25.05 0.00 4.06 0.37 0.10 70.42 16:35:01 2 19.94 0.00 3.84 1.69 0.08 74.45 16:35:01 3 19.90 0.00 4.01 0.71 0.12 75.27 16:35:01 4 18.90 0.00 3.47 1.99 0.08 75.57 16:35:01 5 28.72 0.00 5.98 25.84 0.14 39.32 16:35:01 6 12.52 0.00 3.22 1.37 0.07 82.82 16:35:01 7 24.37 0.00 4.22 1.25 0.10 70.06 16:36:01 all 11.91 0.00 1.26 1.20 0.05 85.57 16:36:01 0 8.18 0.00 1.09 8.45 0.05 82.24 16:36:01 1 12.27 0.00 1.12 0.08 0.05 86.47 16:36:01 2 13.65 0.00 1.49 0.20 0.05 84.61 16:36:01 3 10.19 0.00 1.27 0.03 0.05 88.46 16:36:01 4 11.05 0.00 1.16 0.49 0.07 87.24 16:36:01 5 16.61 0.00 1.64 0.35 0.07 81.33 16:36:01 6 9.01 0.00 0.99 0.00 0.05 89.95 16:36:01 7 14.34 0.00 1.38 0.00 0.03 84.25 16:37:01 all 8.06 0.00 0.57 1.54 0.04 89.79 16:37:01 0 3.08 0.00 0.35 8.17 0.03 88.36 16:37:01 1 23.88 0.00 1.02 0.48 0.05 74.56 16:37:01 2 18.47 0.00 0.90 0.50 0.05 80.07 16:37:01 3 0.72 0.00 0.42 0.13 0.03 98.70 16:37:01 4 6.69 0.00 0.58 0.88 0.03 91.81 16:37:01 5 0.45 0.00 0.52 1.62 0.05 97.36 16:37:01 6 10.76 0.00 0.55 0.37 0.02 88.30 16:37:01 7 0.43 0.00 0.28 0.15 0.03 99.10 Average: all 12.44 0.00 1.55 2.73 0.05 83.23 Average: 0 7.61 0.00 1.32 6.28 0.06 84.74 Average: 1 14.73 0.00 1.53 1.41 0.05 82.28 Average: 2 16.50 0.00 1.68 1.78 0.05 79.98 Average: 3 8.19 0.00 1.42 0.33 0.05 90.01 Average: 4 10.63 0.00 1.32 2.71 0.05 85.29 Average: 5 22.49 0.00 2.40 6.65 0.07 68.38 Average: 6 9.73 0.00 1.27 0.46 0.03 88.50 Average: 7 9.68 0.00 1.44 2.22 0.04 86.63