---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9014 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 821 28764 0 2581 30914 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:89:7e:76 brd ff:ff:ff:ff:ff:ff inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe89:7e76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:5a:e7:b5 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-9014) 02/27/24 _x86_64_ (8 CPU) 05:40:24 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 106.20 17.73 88.47 1021.83 46809.13 05:43:01 157.66 18.85 138.81 677.75 55140.94 05:44:01 30.36 0.93 29.43 49.06 40927.71 05:45:01 26.98 2.58 24.40 78.92 8931.84 Average: 80.30 10.02 70.28 456.89 37952.41 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30138240 31735736 2800980 8.50 70824 1836920 1404200 4.13 837680 1671400 173348 05:43:01 27595992 29462976 5343228 16.22 85044 2079168 4222348 12.42 3161412 1859188 6856 05:44:01 26903784 28774100 6035436 18.32 85168 2081996 4763324 14.01 3857548 1854168 356 05:45:01 29430132 31627316 3509088 10.65 89796 2399188 1480112 4.35 1176736 2002420 319196 Average: 28517037 30400032 4422183 13.43 82708 2099318 2967496 8.73 2258344 1846794 124939 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:42:01 ens3 57.22 41.11 873.98 7.57 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:43:01 ens3 418.03 306.48 2723.39 84.84 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 05:44:01 ens3 229.26 150.62 66.93 59.30 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 05:45:01 ens3 255.24 198.27 514.79 1598.29 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 239.94 174.12 1044.77 437.50 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9014) 02/27/24 _x86_64_ (8 CPU) 05:40:24 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.16 0.00 0.75 3.28 0.03 85.78 05:42:01 0 0.43 0.00 0.23 18.70 0.02 80.62 05:42:01 1 17.57 0.00 1.12 0.73 0.03 80.55 05:42:01 2 2.89 0.00 0.37 0.15 0.02 96.58 05:42:01 3 1.00 0.00 0.38 0.50 0.03 98.08 05:42:01 4 2.84 0.00 0.35 2.86 0.05 93.89 05:42:01 5 2.94 0.00 0.43 0.22 0.02 96.39 05:42:01 6 17.86 0.00 1.05 0.80 0.02 80.27 05:42:01 7 35.68 0.00 2.04 2.27 0.05 59.96 05:43:01 all 25.09 0.00 1.14 2.72 0.06 70.98 05:43:01 0 11.66 0.00 0.65 16.00 0.05 71.64 05:43:01 1 25.88 0.00 1.10 1.40 0.08 71.53 05:43:01 2 20.34 0.00 1.62 0.63 0.07 77.34 05:43:01 3 25.53 0.00 0.62 0.20 0.05 73.60 05:43:01 4 23.19 0.00 1.39 0.10 0.07 75.26 05:43:01 5 38.55 0.00 0.87 2.12 0.05 58.41 05:43:01 6 39.98 0.00 1.89 1.03 0.08 57.02 05:43:01 7 15.66 0.00 0.98 0.27 0.05 83.04 05:44:01 all 16.98 0.00 0.48 1.76 0.06 80.72 05:44:01 0 13.82 0.00 0.32 5.16 0.03 80.67 05:44:01 1 13.74 0.00 0.57 0.00 0.05 85.64 05:44:01 2 17.74 0.00 0.35 5.58 0.05 76.28 05:44:01 3 11.16 0.00 0.42 0.00 0.05 88.37 05:44:01 4 7.70 0.00 0.37 3.34 0.03 88.56 05:44:01 5 22.47 0.00 0.53 0.00 0.08 76.91 05:44:01 6 33.55 0.00 0.72 0.00 0.08 65.65 05:44:01 7 15.70 0.00 0.60 0.02 0.03 83.65 05:45:01 all 14.43 0.00 0.67 0.50 0.04 84.36 05:45:01 0 7.68 0.00 0.65 0.02 0.05 91.60 05:45:01 1 9.67 0.00 0.63 0.02 0.03 89.64 05:45:01 2 10.20 0.00 0.50 0.02 0.03 89.25 05:45:01 3 40.10 0.00 0.67 0.05 0.07 59.12 05:45:01 4 10.98 0.00 0.62 3.84 0.05 84.52 05:45:01 5 12.18 0.00 0.53 0.00 0.03 87.25 05:45:01 6 9.84 0.00 0.43 0.00 0.03 89.69 05:45:01 7 14.79 0.00 1.25 0.07 0.03 83.86 Average: all 16.67 0.00 0.76 2.07 0.05 80.46 Average: 0 8.40 0.00 0.46 9.97 0.04 81.13 Average: 1 16.71 0.00 0.86 0.54 0.05 81.84 Average: 2 12.79 0.00 0.71 1.60 0.04 84.86 Average: 3 19.45 0.00 0.52 0.19 0.05 79.79 Average: 4 11.18 0.00 0.68 2.53 0.05 85.56 Average: 5 19.03 0.00 0.59 0.58 0.05 79.74 Average: 6 25.30 0.00 1.02 0.46 0.05 73.16 Average: 7 20.45 0.00 1.22 0.65 0.04 77.63