---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5700 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 820 28922 0 2424 30918 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:27:93:08 brd ff:ff:ff:ff:ff:ff inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe27:9308/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:de:8b:ad 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-5700) 02/16/24 _x86_64_ (8 CPU) 05:46:26 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 112.66 42.57 70.09 1928.16 18051.72 05:49:01 130.51 18.04 112.46 653.25 24967.94 05:50:01 12.25 0.37 11.88 11.73 11878.69 05:51:01 35.44 2.85 32.59 109.85 13370.70 Average: 72.72 15.96 56.76 675.80 17067.63 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30126360 31730520 2812860 8.54 69252 1845048 1397964 4.11 840160 1680432 170348 05:49:01 27981988 29795536 4957232 15.05 82244 2030224 3658308 10.76 2814000 1823532 9756 05:50:01 27220896 29036824 5718324 17.36 82364 2032080 4240648 12.48 3577596 1820644 420 05:51:01 29597080 31634724 3342140 10.15 87504 2245208 1439128 4.23 1098376 1922172 210648 Average: 28731581 30549401 4207639 12.77 80341 2038140 2684012 7.90 2082533 1811695 97793 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 223.49 145.07 1236.48 38.90 0.00 0.00 0.00 0.00 05:49:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 431.27 310.15 1997.99 86.12 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 178.74 102.57 47.69 51.21 0.00 0.00 0.00 0.00 05:51:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 239.54 216.98 518.11 1024.59 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.09 0.09 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: ens3 268.27 193.69 950.13 300.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5700) 02/16/24 _x86_64_ (8 CPU) 05:46:26 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.86 0.00 0.90 1.56 0.03 86.65 05:48:01 0 2.47 0.00 0.45 0.20 0.02 96.87 05:48:01 1 9.58 0.00 0.79 4.20 0.03 85.41 05:48:01 2 35.97 0.00 2.10 4.72 0.05 57.16 05:48:01 3 1.64 0.00 0.50 1.97 0.05 95.84 05:48:01 4 21.06 0.00 1.42 0.48 0.03 77.01 05:48:01 5 6.68 0.00 0.70 0.22 0.02 92.38 05:48:01 6 7.62 0.00 0.72 0.57 0.03 91.06 05:48:01 7 1.88 0.00 0.47 0.12 0.02 97.52 05:49:01 all 22.38 0.00 1.22 1.70 0.05 74.65 05:49:01 0 12.22 0.00 0.72 0.17 0.05 86.84 05:49:01 1 25.66 0.00 2.21 1.39 0.05 70.69 05:49:01 2 23.36 0.00 1.51 5.38 0.07 69.68 05:49:01 3 25.61 0.00 0.58 3.72 0.05 70.03 05:49:01 4 44.51 0.00 2.84 0.58 0.08 51.98 05:49:01 5 14.59 0.00 0.74 0.59 0.03 84.06 05:49:01 6 16.26 0.00 0.65 1.44 0.05 81.60 05:49:01 7 16.80 0.00 0.52 0.30 0.03 82.35 05:50:01 all 18.55 0.00 0.45 0.60 0.05 80.34 05:50:01 0 21.13 0.00 0.47 0.02 0.05 78.33 05:50:01 1 16.04 0.00 0.45 0.00 0.07 83.45 05:50:01 2 5.07 0.00 0.15 4.82 0.02 89.94 05:50:01 3 26.02 0.00 0.53 0.00 0.07 73.38 05:50:01 4 32.65 0.00 0.55 0.02 0.08 66.70 05:50:01 5 14.40 0.00 0.50 0.00 0.03 85.07 05:50:01 6 14.09 0.00 0.48 0.00 0.02 85.41 05:50:01 7 19.08 0.00 0.43 0.00 0.03 80.45 05:51:01 all 14.32 0.00 0.61 0.65 0.04 84.38 05:51:01 0 11.59 0.00 0.57 0.03 0.02 87.79 05:51:01 1 42.37 0.00 1.23 0.15 0.08 56.16 05:51:01 2 20.32 0.00 0.45 4.77 0.03 74.42 05:51:01 3 7.29 0.00 0.47 0.00 0.03 92.21 05:51:01 4 10.36 0.00 0.97 0.05 0.03 88.59 05:51:01 5 4.46 0.00 0.32 0.03 0.03 95.16 05:51:01 6 10.99 0.00 0.43 0.13 0.05 88.39 05:51:01 7 7.12 0.00 0.48 0.00 0.03 92.36 Average: all 16.53 0.00 0.79 1.13 0.04 81.51 Average: 0 11.85 0.00 0.55 0.10 0.03 87.47 Average: 1 23.42 0.00 1.17 1.43 0.06 73.92 Average: 2 21.19 0.00 1.05 4.92 0.04 72.80 Average: 3 15.14 0.00 0.52 1.42 0.05 82.86 Average: 4 27.15 0.00 1.45 0.28 0.06 71.07 Average: 5 10.03 0.00 0.56 0.21 0.03 89.17 Average: 6 12.24 0.00 0.57 0.53 0.04 86.62 Average: 7 11.22 0.00 0.48 0.10 0.03 88.17