---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5980 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 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 853 28502 0 2811 30877 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:33:91:27 brd ff:ff:ff:ff:ff:ff inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe33:9127/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:d1:0e:5d 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:e1ff:fed1:e5d/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-5980) 12/18/23 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 98.42 22.78 75.64 1177.87 23730.49 09:57:01 137.06 18.88 118.18 684.82 31300.38 09:58:01 91.53 4.42 87.12 525.25 48674.15 Average: 109.00 15.36 93.65 796.00 34567.74 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30119696 31729272 2819524 8.56 69808 1850300 1387020 4.08 839792 1685208 162328 09:57:01 28506336 30370296 4432884 13.46 83952 2076940 3003700 8.84 2244760 1864936 13176 09:58:01 29244372 31670036 3694848 11.22 93428 2618192 1405772 4.14 1130020 2217664 43128 Average: 29290135 31256535 3649085 11.08 82396 2181811 1932164 5.68 1404857 1922603 72877 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 62.10 43.75 975.83 7.27 0.00 0.00 0.00 0.00 09:57:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 394.38 277.37 1963.07 65.50 0.00 0.00 0.00 0.00 09:58:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 ens3 161.86 132.08 1722.58 42.95 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 206.10 151.06 1553.80 38.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5980) 12/18/23 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 8.74 0.00 0.61 2.30 0.03 88.32 09:56:01 0 6.28 0.00 0.57 0.13 0.02 93.01 09:56:01 1 12.17 0.00 0.84 0.89 0.02 86.08 09:56:01 2 8.72 0.00 0.74 13.03 0.03 77.48 09:56:01 3 20.12 0.00 0.64 1.15 0.08 78.01 09:56:01 4 10.90 0.00 0.85 2.25 0.03 85.96 09:56:01 5 5.15 0.00 0.47 0.25 0.02 94.12 09:56:01 6 1.12 0.00 0.32 0.55 0.03 97.98 09:56:01 7 5.45 0.00 0.43 0.15 0.02 93.95 09:57:01 all 19.90 0.00 0.98 1.40 0.05 77.67 09:57:01 0 12.26 0.00 0.92 0.08 0.02 86.72 09:57:01 1 33.63 0.00 1.52 1.15 0.07 63.64 09:57:01 2 23.05 0.00 2.04 3.18 0.07 71.66 09:57:01 3 14.64 0.00 0.92 4.95 0.05 79.44 09:57:01 4 13.48 0.00 0.55 1.57 0.03 84.37 09:57:01 5 29.80 0.00 0.84 0.03 0.05 69.28 09:57:01 6 20.41 0.00 0.69 0.15 0.05 78.70 09:57:01 7 12.11 0.00 0.37 0.08 0.05 87.39 09:58:01 all 12.15 0.00 1.24 3.08 0.04 83.48 09:58:01 0 12.92 0.00 1.75 3.37 0.05 81.90 09:58:01 1 15.25 0.00 1.44 0.23 0.05 83.02 09:58:01 2 5.40 0.00 1.34 13.97 0.03 79.26 09:58:01 3 20.51 0.00 0.77 3.46 0.05 75.21 09:58:01 4 7.59 0.00 0.79 1.51 0.02 90.10 09:58:01 5 19.72 0.00 1.27 0.37 0.07 78.58 09:58:01 6 9.16 0.00 1.37 0.23 0.05 89.19 09:58:01 7 6.57 0.00 1.20 1.57 0.02 90.64 Average: all 13.59 0.00 0.94 2.26 0.04 83.16 Average: 0 10.49 0.00 1.08 1.20 0.03 87.21 Average: 1 20.31 0.00 1.27 0.75 0.04 77.62 Average: 2 12.39 0.00 1.37 10.06 0.04 76.13 Average: 3 18.43 0.00 0.78 3.19 0.06 77.55 Average: 4 10.66 0.00 0.73 1.78 0.03 86.81 Average: 5 18.21 0.00 0.86 0.22 0.04 80.67 Average: 6 10.20 0.00 0.79 0.31 0.04 88.65 Average: 7 8.04 0.00 0.67 0.60 0.03 90.66