---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31648 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 875 27818 0 3472 30846 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:e3:61:84 brd ff:ff:ff:ff:ff:ff inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fee3:6184/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:d5:9a:c9 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 inet6 fe80::42:b7ff:fed5:9ac9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31648) 08/17/24 _x86_64_ (8 CPU) 03:42:26 LINUX RESTART (8 CPU) 03:43:01 tps rtps wtps bread/s bwrtn/s 03:44:01 316.21 42.61 273.60 1901.02 27711.11 03:45:01 200.75 63.02 137.73 3647.93 40094.78 03:46:01 48.96 2.98 45.98 458.32 24641.76 03:47:01 14.55 0.00 14.55 0.00 19170.14 Average: 145.11 27.15 117.96 1501.75 27904.09 03:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:44:01 30035896 31651992 2903324 8.81 71644 1853476 1409340 4.15 929304 1681848 190392 03:45:01 27015580 29232776 5923640 17.98 87520 2421412 5099744 15.00 3519180 2071140 65184 03:46:01 24710660 27033888 8228560 24.98 90712 2520592 7529584 22.15 5785104 2088304 196 03:47:01 23984864 26309944 8954356 27.18 90804 2522276 8768912 25.80 6508276 2087488 492 Average: 26436750 28557150 6502470 19.74 85170 2329439 5701895 16.78 4185466 1982195 64066 03:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:44:01 ens3 249.34 155.51 1345.19 52.79 0.00 0.00 0.00 0.00 03:44:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 03:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 ens3 769.21 541.13 6104.22 107.84 0.00 0.00 0.00 0.00 03:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 veth0b6ae1f 0.27 0.47 0.07 0.05 0.00 0.00 0.00 0.00 03:46:01 ens3 764.54 570.07 832.14 204.27 0.00 0.00 0.00 0.00 03:46:01 veth2578b86 0.13 0.40 0.01 0.03 0.00 0.00 0.00 0.00 03:46:01 lo 15.23 15.23 7.83 7.83 0.00 0.00 0.00 0.00 03:47:01 veth0b6ae1f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 ens3 426.14 335.12 102.60 102.87 0.00 0.00 0.00 0.00 03:47:01 veth2578b86 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:47:01 lo 3.85 3.85 1.19 1.19 0.00 0.00 0.00 0.00 Average: veth0b6ae1f 0.07 0.12 0.02 0.01 0.00 0.00 0.00 0.00 Average: ens3 552.30 400.45 2095.95 116.94 0.00 0.00 0.00 0.00 Average: veth2578b86 0.06 0.13 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 5.24 5.24 2.31 2.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31648) 08/17/24 _x86_64_ (8 CPU) 03:42:26 LINUX RESTART (8 CPU) 03:43:01 CPU %user %nice %system %iowait %steal %idle 03:44:01 all 10.70 0.00 1.01 2.99 0.04 85.26 03:44:01 0 4.05 0.00 0.62 0.32 0.02 95.00 03:44:01 1 8.91 0.00 0.52 4.06 0.08 86.43 03:44:01 2 3.86 0.00 0.38 3.11 0.03 92.61 03:44:01 3 27.33 0.00 2.04 2.74 0.07 67.83 03:44:01 4 6.86 0.00 0.77 2.77 0.03 89.56 03:44:01 5 23.37 0.00 1.44 1.04 0.05 74.11 03:44:01 6 6.29 0.00 1.41 4.00 0.03 88.27 03:44:01 7 4.87 0.00 0.94 5.88 0.03 88.28 03:45:01 all 25.67 0.00 1.51 2.16 0.07 70.60 03:45:01 0 5.44 0.00 0.80 0.72 0.02 93.02 03:45:01 1 33.86 0.00 1.19 0.79 0.08 64.07 03:45:01 2 27.05 0.00 1.34 7.94 0.08 63.58 03:45:01 3 42.34 0.00 1.78 0.96 0.08 54.84 03:45:01 4 24.10 0.00 2.29 1.41 0.08 72.11 03:45:01 5 26.66 0.00 1.54 1.78 0.08 69.93 03:45:01 6 28.98 0.00 1.29 1.44 0.07 68.23 03:45:01 7 16.94 0.00 1.80 2.28 0.05 78.93 03:46:01 all 34.86 0.00 1.55 1.10 0.07 62.42 03:46:01 0 27.39 0.00 1.04 0.08 0.05 71.44 03:46:01 1 33.53 0.00 1.52 0.22 0.07 64.66 03:46:01 2 35.03 0.00 1.74 4.35 0.07 58.82 03:46:01 3 31.86 0.00 1.74 0.29 0.08 66.03 03:46:01 4 25.93 0.00 1.40 0.02 0.07 72.59 03:46:01 5 52.72 0.00 1.17 0.05 0.10 45.96 03:46:01 6 18.08 0.00 1.62 0.60 0.05 79.64 03:46:01 7 54.34 0.00 2.11 3.22 0.10 40.23 03:47:01 all 19.18 0.00 0.71 0.67 0.04 79.40 03:47:01 0 11.00 0.00 0.92 0.00 0.03 88.05 03:47:01 1 10.43 0.00 1.05 0.00 0.03 88.49 03:47:01 2 35.08 0.00 0.82 5.35 0.07 58.69 03:47:01 3 31.94 0.00 0.60 0.00 0.05 67.41 03:47:01 4 10.10 0.00 0.58 0.00 0.03 89.29 03:47:01 5 14.25 0.00 0.40 0.00 0.05 85.29 03:47:01 6 15.84 0.00 0.75 0.00 0.03 83.37 03:47:01 7 24.93 0.00 0.55 0.00 0.05 74.47 Average: all 22.60 0.00 1.19 1.73 0.06 74.43 Average: 0 11.96 0.00 0.84 0.28 0.03 86.89 Average: 1 21.66 0.00 1.07 1.27 0.07 75.93 Average: 2 25.25 0.00 1.07 5.18 0.06 68.44 Average: 3 33.36 0.00 1.54 1.00 0.07 64.03 Average: 4 16.73 0.00 1.26 1.05 0.05 80.91 Average: 5 29.25 0.00 1.14 0.71 0.07 68.83 Average: 6 17.31 0.00 1.27 1.51 0.05 79.87 Average: 7 25.28 0.00 1.35 2.84 0.06 70.47