---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3705 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 825 28641 0 2699 30900 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:62:99:db brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fe62:99db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:fb:2d:bc 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::42:11ff:fefb:2dbc/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-3705) 11/24/23 _x86_64_ (8 CPU) 05:31:00 LINUX RESTART (8 CPU) 05:32:01 tps rtps wtps bread/s bwrtn/s 05:33:01 11.33 0.00 11.33 0.00 15777.64 05:34:01 14.56 3.23 11.33 142.24 15784.57 05:35:01 106.07 36.53 69.54 1699.45 21791.17 05:36:01 163.57 20.05 143.53 1867.96 31267.86 05:37:01 93.82 0.28 93.53 20.40 41663.59 Average: 77.87 12.02 65.85 746.01 25256.96 05:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 30670936 31913824 2268284 6.89 38664 1532716 1287056 3.79 610800 1415436 24 05:34:01 30562192 31815012 2377028 7.22 38792 1542372 1287056 3.79 712060 1422884 28 05:35:01 30097348 31691640 2841872 8.63 68528 1836944 1429880 4.21 888452 1672660 170260 05:36:01 29302540 31633300 3636680 11.04 92400 2515168 1644104 4.84 1056748 2219092 409096 05:37:01 29365688 31662292 3573532 10.85 97276 2480816 1463848 4.31 1045352 2181068 1156 Average: 29999741 31743214 2939479 8.92 67132 1981603 1422389 4.18 862682 1782228 116113 05:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 ens3 0.15 0.12 0.05 0.01 0.00 0.00 0.00 0.00 05:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 ens3 63.37 35.18 118.29 18.06 0.00 0.00 0.00 0.00 05:35:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 ens3 93.50 63.04 1023.48 13.88 0.00 0.00 0.00 0.00 05:36:01 veth854a306 40.61 117.78 3.26 2540.71 0.00 0.00 0.00 0.21 05:36:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 05:36:01 docker0 40.61 117.66 2.70 2540.70 0.00 0.00 0.00 0.00 05:36:01 ens3 484.20 371.90 4044.47 109.35 0.00 0.00 0.00 0.00 05:37:01 lo 3.67 3.67 0.34 0.34 0.00 0.00 0.00 0.00 05:37:01 docker0 4.32 6.43 0.34 85.44 0.00 0.00 0.00 0.00 05:37:01 ens3 293.42 311.56 113.74 2351.48 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 8.99 24.82 0.61 525.23 0.00 0.00 0.00 0.00 Average: ens3 186.93 156.36 1060.01 498.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3705) 11/24/23 _x86_64_ (8 CPU) 05:31:00 LINUX RESTART (8 CPU) 05:32:01 CPU %user %nice %system %iowait %steal %idle 05:33:01 all 0.06 0.00 0.02 1.27 0.00 98.64 05:33:01 0 0.00 0.00 0.00 0.00 0.00 100.00 05:33:01 1 0.00 0.00 0.00 0.00 0.00 100.00 05:33:01 2 0.02 0.00 0.02 10.19 0.00 89.77 05:33:01 3 0.00 0.00 0.00 0.00 0.00 100.00 05:33:01 4 0.03 0.00 0.00 0.00 0.00 99.97 05:33:01 5 0.05 0.00 0.02 0.00 0.00 99.93 05:33:01 6 0.03 0.00 0.02 0.00 0.00 99.95 05:33:01 7 0.38 0.00 0.05 0.00 0.02 99.55 05:34:01 all 0.89 0.00 0.06 1.32 0.00 97.72 05:34:01 0 0.62 0.00 0.03 0.05 0.00 99.30 05:34:01 1 0.13 0.00 0.00 0.00 0.00 99.87 05:34:01 2 0.85 0.00 0.05 10.50 0.00 88.60 05:34:01 3 1.38 0.00 0.05 0.00 0.00 98.56 05:34:01 4 0.15 0.00 0.05 0.00 0.02 99.78 05:34:01 5 0.42 0.00 0.25 0.03 0.00 99.30 05:34:01 6 1.77 0.00 0.03 0.02 0.00 98.18 05:34:01 7 1.84 0.00 0.02 0.00 0.00 98.15 05:35:01 all 9.81 0.00 0.75 3.05 0.03 86.37 05:35:01 0 1.30 0.00 0.40 0.03 0.02 98.25 05:35:01 1 1.83 0.00 0.20 0.07 0.00 97.90 05:35:01 2 23.48 0.00 1.55 17.26 0.07 57.64 05:35:01 3 10.76 0.00 0.60 2.25 0.03 86.35 05:35:01 4 13.31 0.00 1.10 2.23 0.02 83.34 05:35:01 5 12.00 0.00 0.82 1.47 0.05 85.65 05:35:01 6 8.99 0.00 0.67 0.68 0.03 89.62 05:35:01 7 6.80 0.00 0.65 0.32 0.02 92.22 05:36:01 all 14.06 0.00 1.47 3.56 0.05 80.87 05:36:01 0 10.07 0.00 0.85 0.15 0.03 88.89 05:36:01 1 14.46 0.00 0.82 1.18 0.05 83.48 05:36:01 2 17.54 0.00 2.04 8.83 0.05 71.53 05:36:01 3 9.66 0.00 1.14 8.98 0.03 80.19 05:36:01 4 17.01 0.00 1.17 0.87 0.05 80.90 05:36:01 5 18.09 0.00 1.76 1.26 0.08 78.81 05:36:01 6 8.80 0.00 1.09 6.46 0.03 83.61 05:36:01 7 16.81 0.00 2.90 0.79 0.03 79.47 05:37:01 all 9.00 0.00 0.98 3.85 0.05 86.12 05:37:01 0 14.97 0.00 1.89 0.65 0.07 82.42 05:37:01 1 14.12 0.00 0.75 0.02 0.07 85.04 05:37:01 2 13.01 0.00 1.14 0.00 0.07 85.78 05:37:01 3 1.86 0.00 0.48 1.66 0.12 95.87 05:37:01 4 3.14 0.00 0.58 0.00 0.02 96.26 05:37:01 5 8.96 0.00 1.21 9.33 0.07 80.44 05:37:01 6 14.02 0.00 1.34 19.18 0.05 65.41 05:37:01 7 2.02 0.00 0.43 0.02 0.02 97.51 Average: all 6.76 0.00 0.65 2.61 0.03 89.95 Average: 0 5.38 0.00 0.63 0.18 0.02 93.79 Average: 1 6.10 0.00 0.35 0.25 0.02 93.27 Average: 2 10.98 0.00 0.96 9.36 0.04 78.66 Average: 3 4.73 0.00 0.45 2.57 0.04 92.21 Average: 4 6.73 0.00 0.58 0.62 0.02 92.05 Average: 5 7.88 0.00 0.81 2.41 0.04 88.86 Average: 6 6.71 0.00 0.63 5.25 0.02 87.38 Average: 7 5.55 0.00 0.81 0.22 0.02 93.40