---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5523 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 807 28514 0 2845 30923 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:cd:c0:7a brd ff:ff:ff:ff:ff:ff inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fecd:c07a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:bc:bd:71 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-5523) 02/15/24 _x86_64_ (8 CPU) 10:38:13 LINUX RESTART (8 CPU) 10:39:01 tps rtps wtps bread/s bwrtn/s 10:40:01 108.05 14.13 93.92 991.03 28011.20 10:41:01 172.24 56.69 115.55 1885.02 31844.56 10:42:01 18.60 2.05 16.55 59.06 20111.85 10:43:01 41.05 1.28 39.76 97.15 22602.83 Average: 84.98 18.54 66.44 758.01 25642.36 10:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:01 30123048 31784920 2816172 8.55 75792 1891008 1351248 3.98 785856 1727180 121288 10:41:01 26675896 28719184 6263324 19.01 86628 2250204 6765096 19.90 3943460 1986812 55696 10:42:01 24352604 26399368 8586616 26.07 86748 2253416 9053784 26.64 6275912 1972056 332 10:43:01 29224708 31684616 3714512 11.28 91904 2654488 1431220 4.21 1226120 2149340 229772 Average: 27594064 29647022 5345156 16.23 85268 2262279 4650337 13.68 3057837 1958847 101772 10:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 10:40:01 ens3 51.62 33.89 931.34 6.96 0.00 0.00 0.00 0.00 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:41:01 ens3 346.76 267.49 3905.29 44.60 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 lo 2.30 2.30 2.54 2.54 0.00 0.00 0.00 0.00 10:42:01 ens3 63.99 49.96 13.07 24.24 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 lo 2.30 2.30 0.71 0.71 0.00 0.00 0.00 0.00 10:43:01 ens3 95.45 111.03 278.23 1979.50 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 Average: lo 1.57 1.57 0.85 0.85 0.00 0.00 0.00 0.00 Average: ens3 139.45 115.59 1281.90 513.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5523) 02/15/24 _x86_64_ (8 CPU) 10:38:13 LINUX RESTART (8 CPU) 10:39:01 CPU %user %nice %system %iowait %steal %idle 10:40:01 all 10.23 0.00 0.74 2.19 0.03 86.80 10:40:01 0 7.69 0.00 0.52 6.64 0.02 85.14 10:40:01 1 4.31 0.00 0.82 3.45 0.03 91.39 10:40:01 2 0.42 0.00 0.23 0.07 0.00 99.28 10:40:01 3 18.44 0.00 1.15 4.14 0.03 76.23 10:40:01 4 19.87 0.00 1.00 1.99 0.07 77.07 10:40:01 5 23.29 0.00 1.37 0.47 0.05 74.82 10:40:01 6 6.39 0.00 0.70 0.45 0.02 92.44 10:40:01 7 1.42 0.00 0.17 0.32 0.05 98.04 10:41:01 all 25.10 0.00 1.13 1.30 0.07 72.40 10:41:01 0 38.38 0.00 0.82 2.86 0.08 57.85 10:41:01 1 26.48 0.00 0.80 0.50 0.07 72.15 10:41:01 2 19.00 0.00 1.10 0.62 0.05 79.23 10:41:01 3 25.14 0.00 1.51 0.57 0.07 72.71 10:41:01 4 24.75 0.00 1.35 3.51 0.07 70.31 10:41:01 5 26.65 0.00 1.29 0.55 0.07 71.45 10:41:01 6 21.88 0.00 1.24 0.99 0.07 75.82 10:41:01 7 18.52 0.00 0.90 0.77 0.05 79.76 10:42:01 all 22.96 0.00 0.48 0.92 0.05 75.59 10:42:01 0 10.97 0.00 0.37 0.27 0.02 88.38 10:42:01 1 23.79 0.00 0.48 0.00 0.07 75.66 10:42:01 2 29.25 0.00 0.40 0.00 0.05 70.30 10:42:01 3 29.40 0.00 0.58 0.00 0.05 69.97 10:42:01 4 15.00 0.00 0.48 1.63 0.03 82.85 10:42:01 5 38.48 0.00 0.68 0.03 0.07 60.73 10:42:01 6 24.30 0.00 0.40 0.00 0.05 75.25 10:42:01 7 12.56 0.00 0.40 5.43 0.05 81.56 10:43:01 all 13.63 0.00 0.93 1.25 0.05 84.14 10:43:01 0 7.48 0.00 0.82 1.30 0.03 90.37 10:43:01 1 6.24 0.00 0.77 0.02 0.07 92.91 10:43:01 2 15.86 0.00 1.29 0.05 0.03 82.77 10:43:01 3 15.30 0.00 0.95 1.92 0.10 81.73 10:43:01 4 14.04 0.00 0.70 0.05 0.02 85.19 10:43:01 5 36.08 0.00 1.74 1.02 0.07 61.10 10:43:01 6 7.57 0.00 0.68 0.37 0.03 91.34 10:43:01 7 6.43 0.00 0.52 5.36 0.05 87.64 Average: all 17.98 0.00 0.82 1.41 0.05 79.74 Average: 0 16.12 0.00 0.63 2.77 0.04 80.45 Average: 1 15.19 0.00 0.72 0.99 0.06 83.04 Average: 2 16.12 0.00 0.76 0.18 0.03 82.90 Average: 3 22.07 0.00 1.05 1.66 0.06 75.16 Average: 4 18.41 0.00 0.88 1.80 0.05 78.86 Average: 5 31.12 0.00 1.27 0.52 0.06 67.03 Average: 6 15.03 0.00 0.75 0.45 0.04 83.72 Average: 7 9.74 0.00 0.50 2.97 0.05 86.74