---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74446 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: 2799.996 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 13G 143G 9% / 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 840 26208 0 5118 30870 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:a3:a7:84 brd ff:ff:ff:ff:ff:ff inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fea3:a784/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:03:80:ab 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-74446) 11/13/23 _x86_64_ (8 CPU) 09:47:00 LINUX RESTART (8 CPU) 09:48:01 tps rtps wtps bread/s bwrtn/s 09:49:01 95.70 39.54 56.16 1814.33 12340.29 09:50:01 95.70 13.81 81.89 1117.68 19876.55 09:51:01 120.13 9.17 110.96 1632.39 25821.43 09:52:01 83.40 0.05 83.35 2.40 74722.88 09:53:01 158.02 4.12 153.91 417.93 28244.23 09:54:01 15.70 0.70 15.00 21.06 7939.61 09:55:01 37.41 1.90 35.51 112.25 8169.71 Average: 86.58 9.90 76.68 731.18 25301.79 09:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:49:01 30128584 31744396 2810628 8.53 66320 1861824 1410664 4.15 833628 1698764 196464 09:50:01 29768120 31726840 3171092 9.63 83972 2169900 1388504 4.09 862048 1996056 187156 09:51:01 27309236 31678660 5629976 17.09 112476 4466896 1394320 4.10 993500 4205192 1923364 09:52:01 27004336 31676872 5934876 18.02 115188 4758428 1484224 4.37 998688 4495720 371480 09:53:01 25398416 30299976 7540796 22.89 118896 4981916 5301268 15.60 2463716 4569328 1432 09:54:01 25064804 30003052 7874408 23.91 119124 5017772 5334532 15.70 2779268 4580900 176 09:55:01 26859680 31632816 6079532 18.46 123164 4842664 1519392 4.47 1173792 4443220 53988 Average: 27361882 31251802 5577330 16.93 105591 4014200 2547558 7.50 1443520 3712740 390580 09:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 09:49:01 ens3 96.08 71.91 857.49 27.35 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 09:50:01 ens3 58.71 40.23 893.11 8.01 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 8.13 8.13 0.75 0.75 0.00 0.00 0.00 0.00 09:51:01 ens3 681.14 423.46 20830.01 30.57 0.00 0.00 0.00 0.00 09:51:01 br-99461f2b1154 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 09:52:01 ens3 53.97 35.19 1605.43 2.80 0.00 0.00 0.00 0.00 09:52:01 br-99461f2b1154 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 vetha78e8fc 5.60 5.18 1.09 0.97 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 lo 1.43 1.43 0.12 0.12 0.00 0.00 0.00 0.00 09:53:01 ens3 6.35 3.62 1.46 1.27 0.00 0.00 0.00 0.00 09:54:01 vetha78e8fc 586.89 568.56 69.62 201.91 0.00 0.00 0.00 0.02 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 lo 13.16 13.16 23.56 23.56 0.00 0.00 0.00 0.00 09:54:01 ens3 21.41 18.83 7.74 35.16 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 09:55:01 ens3 42.66 34.66 114.13 17.69 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 3.89 3.89 3.55 3.55 0.00 0.00 0.00 0.00 Average: ens3 137.19 89.70 3472.70 17.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74446) 11/13/23 _x86_64_ (8 CPU) 09:47:00 LINUX RESTART (8 CPU) 09:48:01 CPU %user %nice %system %iowait %steal %idle 09:49:01 all 8.64 0.00 0.70 4.43 0.04 86.19 09:49:01 0 1.53 0.00 0.27 0.63 0.02 97.55 09:49:01 1 18.22 0.00 1.07 6.55 0.03 74.14 09:49:01 2 16.29 0.00 1.58 2.68 0.08 79.36 09:49:01 3 7.64 0.00 0.63 1.68 0.03 90.01 09:49:01 4 3.89 0.00 0.23 0.27 0.05 95.55 09:49:01 5 14.30 0.00 0.97 21.71 0.05 62.97 09:49:01 6 5.56 0.00 0.45 0.25 0.02 93.73 09:49:01 7 1.65 0.00 0.35 1.70 0.02 96.28 09:50:01 all 8.95 0.00 0.62 2.36 0.03 88.04 09:50:01 0 4.75 0.00 0.53 0.05 0.02 94.65 09:50:01 1 2.77 0.00 0.48 4.81 0.03 91.90 09:50:01 2 13.14 0.00 0.63 2.47 0.03 83.73 09:50:01 3 11.91 0.00 0.62 1.45 0.03 85.99 09:50:01 4 9.74 0.00 1.22 6.92 0.05 82.07 09:50:01 5 3.72 0.00 0.25 1.65 0.00 94.38 09:50:01 6 6.47 0.00 0.43 0.03 0.00 93.07 09:50:01 7 19.00 0.00 0.90 1.57 0.05 78.48 09:51:01 all 9.17 0.00 3.41 7.33 0.06 80.03 09:51:01 0 7.92 0.00 3.18 8.25 0.07 80.58 09:51:01 1 9.41 0.00 3.50 1.73 0.05 85.30 09:51:01 2 8.86 0.00 4.12 27.41 0.05 59.56 09:51:01 3 8.39 0.00 3.32 5.60 0.05 82.64 09:51:01 4 7.19 0.00 2.92 13.28 0.05 76.56 09:51:01 5 10.21 0.00 3.13 0.56 0.05 86.05 09:51:01 6 8.89 0.00 2.67 0.18 0.05 88.21 09:51:01 7 12.46 0.00 4.44 1.64 0.08 81.37 09:52:01 all 1.67 0.00 0.80 15.44 0.02 82.07 09:52:01 0 1.82 0.00 0.57 0.02 0.02 97.58 09:52:01 1 1.69 0.00 1.29 48.34 0.03 48.64 09:52:01 2 2.71 0.00 0.52 4.75 0.02 92.01 09:52:01 3 2.02 0.00 0.99 3.27 0.02 93.70 09:52:01 4 1.77 0.00 0.74 0.17 0.00 97.32 09:52:01 5 1.30 0.00 0.47 21.30 0.03 76.89 09:52:01 6 0.62 0.00 0.48 1.27 0.02 97.61 09:52:01 7 1.44 0.00 1.41 44.61 0.03 52.50 09:53:01 all 22.37 0.00 3.01 5.38 0.08 69.17 09:53:01 0 20.11 0.00 2.98 1.93 0.07 74.91 09:53:01 1 20.80 0.00 3.17 2.26 0.07 73.70 09:53:01 2 23.71 0.00 3.13 7.37 0.08 65.71 09:53:01 3 19.00 0.00 2.56 1.82 0.07 76.56 09:53:01 4 26.04 0.00 3.06 10.65 0.10 60.15 09:53:01 5 25.61 0.00 3.11 2.12 0.08 69.08 09:53:01 6 30.09 0.00 3.63 2.53 0.08 63.67 09:53:01 7 13.60 0.00 2.44 14.30 0.07 69.59 09:54:01 all 9.67 0.00 1.30 0.68 0.05 88.29 09:54:01 0 11.60 0.00 1.40 0.05 0.05 86.90 09:54:01 1 7.59 0.00 0.85 0.34 0.07 91.15 09:54:01 2 8.50 0.00 1.09 0.10 0.03 90.28 09:54:01 3 11.17 0.00 1.77 0.22 0.07 86.78 09:54:01 4 8.74 0.00 1.95 4.41 0.07 84.84 09:54:01 5 10.26 0.00 1.25 0.30 0.05 88.14 09:54:01 6 11.01 0.00 0.99 0.00 0.03 87.97 09:54:01 7 8.52 0.00 1.05 0.00 0.03 90.40 09:55:01 all 6.58 0.00 0.60 0.92 0.02 91.88 09:55:01 0 2.78 0.00 0.50 0.00 0.02 96.70 09:55:01 1 14.95 0.00 0.60 0.30 0.05 84.10 09:55:01 2 1.05 0.00 0.40 0.15 0.02 98.38 09:55:01 3 15.54 0.00 0.90 3.66 0.05 79.85 09:55:01 4 3.09 0.00 0.48 2.72 0.02 93.69 09:55:01 5 3.12 0.00 0.50 0.07 0.02 96.30 09:55:01 6 11.05 0.00 0.93 0.35 0.03 87.64 09:55:01 7 1.07 0.00 0.45 0.15 0.02 98.31 Average: all 9.58 0.00 1.49 5.22 0.04 83.68 Average: 0 7.20 0.00 1.34 1.55 0.04 89.86 Average: 1 10.80 0.00 1.57 9.19 0.05 78.39 Average: 2 10.61 0.00 1.63 6.39 0.05 81.32 Average: 3 10.81 0.00 1.54 2.53 0.05 85.08 Average: 4 8.64 0.00 1.51 5.48 0.05 84.32 Average: 5 9.77 0.00 1.38 6.83 0.04 81.98 Average: 6 10.51 0.00 1.37 0.66 0.03 87.43 Average: 7 8.25 0.00 1.57 9.13 0.04 81.01