---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8531 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 850 28898 0 2417 30888 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:b5:e7:fd brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:feb5:e7fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:72:8b:c5 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-8531) 02/24/24 _x86_64_ (8 CPU) 23:36:36 LINUX RESTART (8 CPU) 23:37:02 tps rtps wtps bread/s bwrtn/s 23:38:01 148.62 72.72 75.90 4693.85 50521.61 23:39:01 131.44 14.10 117.35 307.02 30975.10 23:40:01 33.33 4.42 28.91 360.74 20203.57 23:41:01 24.16 2.00 22.16 56.12 19366.64 Average: 84.12 23.10 61.02 1340.46 30181.99 23:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:38:01 30211116 31758684 2728104 8.28 65644 1793556 1425968 4.20 805164 1632744 144312 23:39:01 29413364 31200656 3525856 10.70 81288 2006284 2057004 6.05 1392764 1817360 36912 23:40:01 27771152 29581724 5168068 15.69 82112 2027464 3718720 10.94 3032368 1816516 1176 23:41:01 29606364 31615304 3332856 10.12 83496 2220812 1466480 4.31 1105968 1902780 177768 Average: 29250499 31039092 3688721 11.20 78135 2012029 2167043 6.38 1584066 1792350 90042 23:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:38:01 ens3 393.37 267.62 1472.40 62.82 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 1.61 1.61 0.17 0.17 0.00 0.00 0.00 0.00 23:39:01 ens3 235.29 185.69 2033.01 44.30 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 23:40:01 ens3 200.42 150.79 162.03 72.18 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:41:01 ens3 249.59 183.97 319.93 71.28 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 269.15 196.72 994.85 62.64 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: lo 0.77 0.77 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8531) 02/24/24 _x86_64_ (8 CPU) 23:36:36 LINUX RESTART (8 CPU) 23:37:02 CPU %user %nice %system %iowait %steal %idle 23:38:01 all 9.91 0.00 1.01 4.54 0.03 84.50 23:38:01 0 2.20 0.00 0.71 0.73 0.03 96.33 23:38:01 1 5.02 0.00 0.83 14.33 0.03 79.78 23:38:01 2 8.72 0.00 0.68 0.39 0.03 90.17 23:38:01 3 37.52 0.00 2.10 2.25 0.09 58.05 23:38:01 4 9.40 0.00 1.14 0.87 0.03 88.56 23:38:01 5 6.11 0.00 0.75 0.27 0.02 92.86 23:38:01 6 3.77 0.00 0.95 12.89 0.02 82.37 23:38:01 7 6.68 0.00 0.90 4.60 0.03 87.79 23:39:01 all 11.45 0.00 0.76 2.94 0.04 84.82 23:39:01 0 5.32 0.00 0.36 0.02 0.03 94.26 23:39:01 1 10.83 0.00 0.80 9.31 0.05 79.01 23:39:01 2 28.34 0.00 1.94 5.87 0.05 63.80 23:39:01 3 16.42 0.00 0.72 1.10 0.03 81.72 23:39:01 4 8.36 0.00 0.68 1.08 0.02 89.85 23:39:01 5 8.67 0.00 0.30 0.28 0.03 90.71 23:39:01 6 4.14 0.00 0.77 1.10 0.03 93.96 23:39:01 7 9.59 0.00 0.52 4.75 0.03 85.11 23:40:01 all 23.30 0.00 0.77 1.23 0.05 74.66 23:40:01 0 10.88 0.00 0.30 0.03 0.03 88.75 23:40:01 1 25.00 0.00 0.73 4.43 0.05 69.78 23:40:01 2 19.97 0.00 1.50 0.35 0.07 78.11 23:40:01 3 19.39 0.00 0.38 0.03 0.03 80.15 23:40:01 4 47.77 0.00 1.92 4.63 0.07 45.61 23:40:01 5 18.06 0.00 0.22 0.12 0.03 81.57 23:40:01 6 21.31 0.00 0.55 0.00 0.07 78.07 23:40:01 7 24.05 0.00 0.57 0.23 0.05 75.10 23:41:01 all 16.90 0.00 0.52 0.95 0.05 81.58 23:41:01 0 27.40 0.00 0.58 0.00 0.05 71.97 23:41:01 1 13.72 0.00 0.88 0.22 0.03 85.14 23:41:01 2 24.34 0.00 0.47 5.80 0.05 69.34 23:41:01 3 13.94 0.00 0.70 1.40 0.05 83.90 23:41:01 4 19.10 0.00 0.52 0.02 0.03 80.33 23:41:01 5 12.02 0.00 0.35 0.00 0.03 87.60 23:41:01 6 9.39 0.00 0.28 0.00 0.03 90.29 23:41:01 7 15.32 0.00 0.42 0.15 0.05 84.06 Average: all 15.41 0.00 0.77 2.40 0.04 81.38 Average: 0 11.47 0.00 0.49 0.19 0.04 87.81 Average: 1 13.68 0.00 0.81 7.04 0.04 78.43 Average: 2 20.39 0.00 1.15 3.12 0.05 75.30 Average: 3 21.74 0.00 0.97 1.19 0.05 76.05 Average: 4 21.19 0.00 1.07 1.65 0.04 76.05 Average: 5 11.23 0.00 0.40 0.17 0.03 88.17 Average: 6 9.68 0.00 0.64 3.46 0.04 86.19 Average: 7 13.94 0.00 0.60 2.42 0.04 82.99