---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-495 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 858 28541 0 2767 30872 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:e0:8f:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fee0:8fc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:fe:4c:c8 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:cfff:fefe:4cc8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-495) 01/28/24 _x86_64_ (8 CPU) 09:54:24 LINUX RESTART (8 CPU) 09:55:03 tps rtps wtps bread/s bwrtn/s 09:56:01 104.65 19.07 85.59 1092.78 30117.70 09:57:01 141.71 19.36 122.35 724.15 37272.99 09:58:01 93.63 4.20 89.44 470.59 53862.62 Average: 113.43 14.15 99.28 758.79 40533.48 09:55:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30038180 31694872 2901040 8.81 73164 1891136 1442932 4.25 882144 1720820 212540 09:57:01 28497596 30607552 4441624 13.48 85576 2317040 2424584 7.13 2085360 2025372 238668 09:58:01 29225484 31613228 3713736 11.27 94684 2579368 1439320 4.23 1189676 2177068 34532 Average: 29253753 31305217 3685467 11.19 84475 2262515 1768945 5.20 1385727 1974420 161913 09:55:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 68.88 46.41 1111.11 8.67 0.00 0.00 0.00 0.00 09:56:01 lo 1.45 1.45 0.16 0.16 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 481.35 355.62 2536.71 81.98 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 09:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 ens3 133.08 88.82 970.67 44.48 0.00 0.00 0.00 0.00 09:58:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 229.56 164.93 1544.31 45.45 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-495) 01/28/24 _x86_64_ (8 CPU) 09:54:24 LINUX RESTART (8 CPU) 09:55:03 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.37 0.00 0.74 2.33 0.03 86.53 09:56:01 0 26.93 0.00 1.59 1.33 0.10 70.05 09:56:01 1 21.59 0.00 1.23 0.24 0.05 76.89 09:56:01 2 13.57 0.00 0.95 0.45 0.05 84.99 09:56:01 3 4.21 0.00 0.57 0.98 0.03 94.20 09:56:01 4 0.31 0.00 0.22 0.10 0.00 99.36 09:56:01 5 0.66 0.00 0.19 0.00 0.00 99.16 09:56:01 6 0.17 0.00 0.03 5.47 0.00 94.32 09:56:01 7 15.55 0.00 1.13 10.10 0.05 73.18 09:57:01 all 22.20 0.00 1.14 1.68 0.07 74.92 09:57:01 0 31.85 0.00 1.00 0.22 0.08 66.85 09:57:01 1 21.79 0.00 0.47 0.22 0.05 77.47 09:57:01 2 16.37 0.00 0.73 0.12 0.05 82.72 09:57:01 3 31.94 0.00 3.12 6.62 0.10 58.21 09:57:01 4 21.45 0.00 1.04 0.00 0.05 77.46 09:57:01 5 14.00 0.00 1.12 2.97 0.07 81.84 09:57:01 6 20.37 0.00 0.75 2.23 0.07 76.59 09:57:01 7 19.87 0.00 0.88 1.05 0.05 78.14 09:58:01 all 10.95 0.00 1.25 2.19 0.04 85.57 09:58:01 0 4.33 0.00 0.83 0.03 0.05 94.77 09:58:01 1 4.64 0.00 0.97 1.62 0.03 92.74 09:58:01 2 16.80 0.00 1.18 0.63 0.03 81.35 09:58:01 3 22.38 0.00 1.69 12.17 0.05 63.70 09:58:01 4 11.86 0.00 1.27 0.25 0.05 86.57 09:58:01 5 20.03 0.00 1.46 2.31 0.05 76.16 09:58:01 6 2.50 0.00 1.50 0.57 0.03 95.39 09:58:01 7 5.18 0.00 1.09 0.05 0.05 93.63 Average: all 14.55 0.00 1.05 2.06 0.05 82.30 Average: 0 20.90 0.00 1.13 0.52 0.08 77.37 Average: 1 15.95 0.00 0.88 0.70 0.05 82.42 Average: 2 15.60 0.00 0.95 0.40 0.04 83.00 Average: 3 19.65 0.00 1.81 6.65 0.06 71.83 Average: 4 11.32 0.00 0.85 0.12 0.03 87.68 Average: 5 11.67 0.00 0.93 1.78 0.04 85.58 Average: 6 7.75 0.00 0.77 2.73 0.03 88.72 Average: 7 13.52 0.00 1.03 3.66 0.05 81.74