---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-94 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 822 28428 0 2916 30907 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:d9:8e:24 brd ff:ff:ff:ff:ff:ff inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fed9:8e24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:27:5b:6c 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-94) 11/16/23 _x86_64_ (8 CPU) 03:44:21 LINUX RESTART (8 CPU) 03:45:01 tps rtps wtps bread/s bwrtn/s 03:46:01 96.75 23.75 73.00 1251.79 21184.87 03:47:04 153.58 39.51 114.07 1321.07 25201.78 03:48:01 61.20 16.05 45.15 528.75 24925.59 03:49:01 15.06 1.72 13.35 46.52 16629.26 03:50:01 65.69 6.70 58.99 1048.49 32131.84 Average: 79.34 17.77 61.57 846.95 24016.51 03:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:46:01 30150108 31746176 2789112 8.47 68476 1838568 1389760 4.09 830164 1674228 164272 03:47:04 29394556 31248164 3544664 10.76 84656 2066212 2125052 6.25 1354412 1875760 20928 03:48:01 27265568 29346732 5673652 17.22 86812 2287136 5026540 14.79 3327744 2018148 592 03:49:01 24887548 26971948 8051672 24.44 86936 2289804 6957960 20.47 5711232 2004732 620 03:50:01 29128304 31666680 3810916 11.57 94780 2729212 1397700 4.11 1262052 2210468 33504 Average: 28165217 30195940 4774003 14.49 84332 2242186 3379402 9.94 2497121 1956667 43983 03:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:46:01 ens3 56.94 38.81 966.14 6.80 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 03:47:04 ens3 192.55 158.72 1561.98 35.10 0.00 0.00 0.00 0.00 03:47:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:04 lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 03:48:01 ens3 894.90 740.17 2839.82 236.09 0.00 0.00 0.00 0.00 03:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 ens3 628.19 494.37 188.98 179.66 0.00 0.00 0.00 0.00 03:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 lo 4.43 4.43 3.47 3.47 0.00 0.00 0.00 0.00 03:50:01 ens3 174.32 128.01 387.54 50.81 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 382.47 306.29 1175.87 99.72 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 1.50 1.50 0.76 0.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-94) 11/16/23 _x86_64_ (8 CPU) 03:44:21 LINUX RESTART (8 CPU) 03:45:01 CPU %user %nice %system %iowait %steal %idle 03:46:01 all 9.11 0.00 0.72 3.22 0.17 86.78 03:46:01 0 33.56 0.00 2.08 1.98 0.05 62.33 03:46:01 1 11.16 0.00 0.95 1.05 0.03 86.81 03:46:01 2 4.89 0.00 0.57 1.65 0.00 92.89 03:46:01 3 4.41 0.00 0.30 0.47 0.05 94.76 03:46:01 4 0.42 0.00 0.17 7.96 0.02 91.44 03:46:01 5 0.38 0.00 0.25 0.18 0.00 99.18 03:46:01 6 12.78 0.00 0.89 7.72 0.81 77.80 03:46:01 7 5.28 0.00 0.53 4.88 0.43 88.86 03:47:04 all 10.88 0.00 0.99 4.88 0.05 83.20 03:47:04 0 23.71 0.00 1.22 4.97 0.05 70.05 03:47:04 1 12.41 0.00 0.74 23.37 0.06 63.41 03:47:04 2 8.98 0.00 0.35 3.22 0.05 87.41 03:47:04 3 6.42 0.00 0.30 0.02 0.06 93.20 03:47:04 4 2.87 0.00 0.29 4.69 0.03 92.11 03:47:04 5 5.92 0.00 2.47 0.18 0.03 91.40 03:47:04 6 13.54 0.00 0.99 0.43 0.03 85.01 03:47:04 7 13.88 0.00 1.59 1.99 0.08 82.46 03:48:01 all 24.42 0.00 1.40 1.60 0.06 72.53 03:48:01 0 23.22 0.00 1.07 2.62 0.05 73.03 03:48:01 1 25.88 0.00 1.92 2.09 0.07 70.04 03:48:01 2 36.10 0.00 2.60 1.35 0.07 59.88 03:48:01 3 26.84 0.00 1.37 5.32 0.05 66.41 03:48:01 4 23.47 0.00 0.74 0.28 0.04 75.47 03:48:01 5 20.80 0.00 1.26 0.04 0.04 77.87 03:48:01 6 18.18 0.00 0.47 0.00 0.07 81.28 03:48:01 7 20.97 0.00 1.73 1.05 0.09 76.16 03:49:01 all 25.25 0.00 1.13 0.64 0.06 72.93 03:49:01 0 24.30 0.00 1.20 4.94 0.05 69.51 03:49:01 1 40.81 0.00 1.30 0.02 0.08 57.79 03:49:01 2 24.73 0.00 0.88 0.02 0.07 74.31 03:49:01 3 16.51 0.00 1.09 0.07 0.03 82.30 03:49:01 4 20.31 0.00 0.89 0.00 0.05 78.76 03:49:01 5 20.02 0.00 0.48 0.00 0.05 79.45 03:49:01 6 32.65 0.00 1.50 0.03 0.07 65.74 03:49:01 7 22.67 0.00 1.65 0.05 0.07 75.56 03:50:01 all 11.45 0.00 0.94 2.12 0.04 85.45 03:50:01 0 1.66 0.00 0.65 5.27 0.05 92.37 03:50:01 1 27.74 0.00 1.35 0.75 0.05 70.11 03:50:01 2 3.92 0.00 0.87 0.02 0.02 95.17 03:50:01 3 5.56 0.00 0.75 2.72 0.05 90.91 03:50:01 4 3.23 0.00 0.60 7.60 0.02 88.55 03:50:01 5 4.45 0.00 0.77 0.02 0.02 94.75 03:50:01 6 29.78 0.00 1.65 0.47 0.05 68.05 03:50:01 7 15.19 0.00 0.90 0.17 0.03 83.71 Average: all 16.12 0.00 1.03 2.51 0.08 80.26 Average: 0 21.29 0.00 1.25 3.97 0.05 73.44 Average: 1 23.50 0.00 1.24 5.60 0.06 69.59 Average: 2 15.42 0.00 1.03 1.27 0.04 82.24 Average: 3 11.75 0.00 0.75 1.67 0.05 85.79 Average: 4 9.89 0.00 0.53 4.15 0.03 85.40 Average: 5 10.16 0.00 1.06 0.08 0.03 88.67 Average: 6 21.53 0.00 1.11 1.72 0.20 75.43 Average: 7 15.54 0.00 1.28 1.63 0.14 81.40