---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10205 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 11G 145G 7% / 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 851 28996 0 2319 30887 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:87:7c:7e brd ff:ff:ff:ff:ff:ff inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe87:7c7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:3a:bd:8c 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-10205) 01/06/24 _x86_64_ (8 CPU) 22:55:31 LINUX RESTART (8 CPU) 22:56:02 tps rtps wtps bread/s bwrtn/s 22:57:01 161.62 44.57 117.05 1979.05 97534.11 22:58:01 154.21 20.61 133.59 902.78 42483.32 22:59:01 43.66 3.00 40.66 115.71 4577.90 Average: 119.59 22.61 96.99 993.71 47922.87 22:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30139704 31724260 2799516 8.50 68424 1827328 1365424 4.02 848064 1664980 170848 22:58:01 28605304 30481860 4333916 13.16 87820 2084652 2638980 7.76 2147980 1864184 15112 22:59:01 29720972 31657620 3218248 9.77 93856 2137792 1382968 4.07 998604 1900628 31748 Average: 29488660 31287913 3450560 10.48 83367 2016591 1795791 5.28 1331549 1809931 72569 22:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 258.14 176.95 1359.93 47.57 0.00 0.00 0.00 0.00 22:57:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 603.05 432.98 2285.23 131.08 0.00 0.00 0.00 0.00 22:58:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 292.87 201.05 397.92 65.85 0.00 0.00 0.00 0.00 22:59:01 lo 4.82 4.82 0.49 0.49 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 385.39 270.85 1347.63 81.69 0.00 0.00 0.00 0.00 Average: lo 2.69 2.69 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10205) 01/06/24 _x86_64_ (8 CPU) 22:55:31 LINUX RESTART (8 CPU) 22:56:02 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 11.32 0.00 0.94 2.99 0.03 84.71 22:57:01 0 14.84 0.00 1.09 7.41 0.05 76.61 22:57:01 1 12.83 0.00 1.14 0.49 0.03 85.51 22:57:01 2 9.41 0.00 1.22 6.09 0.03 83.24 22:57:01 3 7.53 0.00 1.10 0.39 0.02 90.96 22:57:01 4 4.52 0.00 0.37 0.08 0.02 95.01 22:57:01 5 4.20 0.00 0.39 7.41 0.02 87.98 22:57:01 6 11.80 0.00 0.86 0.31 0.03 87.00 22:57:01 7 25.52 0.00 1.31 1.82 0.05 71.30 22:58:01 all 24.46 0.00 1.38 0.70 0.06 73.39 22:58:01 0 19.77 0.00 1.97 0.58 0.07 77.61 22:58:01 1 33.28 0.00 1.20 0.10 0.07 65.35 22:58:01 2 23.04 0.00 0.94 0.37 0.07 75.59 22:58:01 3 23.17 0.00 1.42 0.05 0.07 75.30 22:58:01 4 21.88 0.00 1.16 0.25 0.03 76.68 22:58:01 5 34.59 0.00 1.42 1.99 0.08 61.92 22:58:01 6 28.60 0.00 1.54 0.12 0.05 69.70 22:58:01 7 11.42 0.00 1.40 2.18 0.05 84.94 22:59:01 all 15.77 0.00 0.94 0.20 0.03 83.06 22:59:01 0 7.68 0.00 0.82 0.07 0.02 91.42 22:59:01 1 23.58 0.00 1.10 0.13 0.05 75.14 22:59:01 2 9.60 0.00 0.88 0.10 0.03 89.38 22:59:01 3 8.89 0.00 0.95 0.40 0.02 89.75 22:59:01 4 18.07 0.00 0.88 0.00 0.03 81.01 22:59:01 5 4.47 0.00 0.52 0.62 0.02 94.37 22:59:01 6 31.51 0.00 1.42 0.13 0.05 66.88 22:59:01 7 22.37 0.00 0.97 0.17 0.03 76.46 Average: all 17.22 0.00 1.09 1.29 0.04 80.36 Average: 0 14.09 0.00 1.29 2.66 0.04 81.91 Average: 1 23.29 0.00 1.15 0.24 0.05 75.27 Average: 2 14.04 0.00 1.01 2.16 0.04 82.74 Average: 3 13.23 0.00 1.16 0.28 0.03 85.30 Average: 4 14.86 0.00 0.81 0.11 0.03 84.20 Average: 5 14.48 0.00 0.78 3.31 0.04 81.39 Average: 6 24.03 0.00 1.28 0.18 0.04 74.46 Average: 7 19.73 0.00 1.23 1.39 0.04 77.61