---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17795 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 14G 142G 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 878 25497 0 5791 30832 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:e7:c0:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fee7:c0ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:5a:17:f8 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-17795) 03/24/24 _x86_64_ (8 CPU) 13:32:24 LINUX RESTART (8 CPU) 13:33:03 tps rtps wtps bread/s bwrtn/s 13:34:01 115.74 37.81 77.93 1763.74 28027.79 13:35:01 128.18 23.20 104.98 2787.14 33098.35 13:36:01 368.32 11.71 356.61 797.07 142195.00 13:37:01 73.53 0.52 73.01 50.12 25784.94 13:38:01 21.16 0.02 21.15 0.53 22616.51 13:39:01 75.27 1.43 73.84 108.52 23663.36 Average: 130.44 12.31 118.13 913.41 45990.39 13:33:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30123096 31706780 2816124 8.55 69132 1825240 1411184 4.15 861120 1662060 151224 13:35:01 28889828 31643044 4049392 12.29 98232 2929872 1555312 4.58 1000948 2679132 920284 13:36:01 25740236 31219748 7198984 21.86 135120 5490440 6471224 19.04 1538660 5106708 1028 13:37:01 23833052 29433404 9106168 27.65 138816 5602776 8629776 25.39 3418360 5116612 260 13:38:01 23678372 29310440 9260848 28.11 139288 5632724 8666208 25.50 3553280 5133456 288 13:39:01 26166824 31628344 6772396 20.56 141076 5475132 1454980 4.28 1294380 4964076 1980 Average: 26405235 30823627 6533985 19.84 120277 4492697 4698114 13.82 1944458 4110341 179177 13:33:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 lo 1.65 1.65 0.18 0.18 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 102.37 68.59 977.06 17.26 0.00 0.00 0.00 0.00 13:35:01 lo 6.00 6.00 0.56 0.56 0.00 0.00 0.00 0.00 13:35:01 br-54a0b2bb3418 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 163.29 111.90 4604.48 13.22 0.00 0.00 0.00 0.00 13:36:01 lo 5.93 5.93 0.60 0.60 0.00 0.00 0.00 0.00 13:36:01 veth1db6971 17.70 22.96 1.62 2.75 0.00 0.00 0.00 0.00 13:36:01 vetha6e82a5 0.15 0.23 0.01 0.02 0.00 0.00 0.00 0.00 13:36:01 vethfac6530 0.00 0.25 0.00 0.01 0.00 0.00 0.00 0.00 13:37:01 lo 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 13:37:01 veth1db6971 61.83 72.34 45.43 23.65 0.00 0.00 0.00 0.00 13:37:01 vetha6e82a5 1.92 1.97 2.46 2.87 0.00 0.00 0.00 0.00 13:37:01 vethfac6530 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 13:38:01 lo 3.00 3.00 0.50 0.50 0.00 0.00 0.00 0.00 13:38:01 veth1db6971 28.71 34.86 42.51 8.12 0.00 0.00 0.00 0.00 13:38:01 vetha6e82a5 1.08 1.05 2.61 2.82 0.00 0.00 0.00 0.00 13:38:01 vethfac6530 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 1655.24 936.53 32845.37 154.51 0.00 0.00 0.00 0.00 Average: lo 3.06 3.06 0.33 0.33 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 218.96 119.79 5385.43 17.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17795) 03/24/24 _x86_64_ (8 CPU) 13:32:24 LINUX RESTART (8 CPU) 13:33:03 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.14 0.00 0.82 2.07 0.03 86.94 13:34:01 0 6.05 0.00 0.60 0.09 0.02 93.25 13:34:01 1 1.03 0.00 0.21 1.51 0.02 97.23 13:34:01 2 5.89 0.00 0.62 0.74 0.03 92.72 13:34:01 3 4.47 0.00 0.55 0.22 0.05 94.70 13:34:01 4 12.13 0.00 0.81 11.96 0.03 75.06 13:34:01 5 21.45 0.00 1.41 0.60 0.03 76.50 13:34:01 6 23.42 0.00 1.59 1.23 0.07 73.70 13:34:01 7 6.74 0.00 0.71 0.21 0.02 92.33 13:35:01 all 11.26 0.00 1.84 2.22 0.04 84.64 13:35:01 0 4.95 0.00 1.41 0.05 0.05 93.54 13:35:01 1 8.95 0.00 1.29 0.97 0.03 88.76 13:35:01 2 3.46 0.00 1.24 0.03 0.03 95.23 13:35:01 3 16.56 0.00 2.14 1.68 0.05 79.57 13:35:01 4 6.88 0.00 1.37 11.16 0.03 80.55 13:35:01 5 29.96 0.00 2.78 1.56 0.05 65.65 13:35:01 6 9.90 0.00 2.58 1.74 0.03 85.75 13:35:01 7 9.47 0.00 1.99 0.57 0.03 87.94 13:36:01 all 14.63 0.00 5.68 5.97 0.08 73.64 13:36:01 0 14.67 0.00 5.52 6.10 0.08 73.63 13:36:01 1 12.59 0.00 4.85 3.73 0.08 78.74 13:36:01 2 15.56 0.00 5.64 0.75 0.07 77.98 13:36:01 3 13.25 0.00 7.61 0.83 0.07 78.25 13:36:01 4 15.00 0.00 5.16 12.27 0.08 67.49 13:36:01 5 16.64 0.00 6.10 21.53 0.12 55.61 13:36:01 6 14.89 0.00 5.06 1.49 0.10 78.46 13:36:01 7 14.42 0.00 5.52 1.03 0.07 78.96 13:37:01 all 24.98 0.00 2.59 1.12 0.08 71.23 13:37:01 0 16.22 0.00 2.57 1.69 0.07 79.45 13:37:01 1 23.11 0.00 2.18 1.96 0.08 72.67 13:37:01 2 33.23 0.00 3.55 0.32 0.08 62.81 13:37:01 3 25.54 0.00 2.37 4.02 0.08 67.98 13:37:01 4 25.62 0.00 2.69 0.28 0.07 71.34 13:37:01 5 26.26 0.00 2.33 0.13 0.07 71.21 13:37:01 6 21.49 0.00 2.13 0.50 0.07 75.82 13:37:01 7 28.42 0.00 2.91 0.10 0.10 68.47 13:38:01 all 3.63 0.00 0.52 0.93 0.06 94.85 13:38:01 0 3.64 0.00 0.60 0.10 0.05 95.61 13:38:01 1 3.86 0.00 0.54 0.02 0.07 95.51 13:38:01 2 3.44 0.00 0.60 0.13 0.05 95.78 13:38:01 3 3.91 0.00 0.55 7.21 0.08 88.24 13:38:01 4 3.62 0.00 0.42 0.02 0.07 95.88 13:38:01 5 4.29 0.00 0.53 0.00 0.05 95.13 13:38:01 6 2.34 0.00 0.37 0.00 0.07 97.23 13:38:01 7 3.94 0.00 0.53 0.00 0.07 95.46 13:39:01 all 5.06 0.00 0.55 1.38 0.04 92.97 13:39:01 0 0.53 0.00 0.45 1.35 0.05 97.61 13:39:01 1 1.61 0.00 0.50 1.24 0.03 96.62 13:39:01 2 1.37 0.00 0.55 0.38 0.05 97.65 13:39:01 3 1.45 0.00 0.47 7.19 0.05 90.85 13:39:01 4 3.32 0.00 0.51 0.05 0.03 96.08 13:39:01 5 29.28 0.00 0.95 0.52 0.05 69.20 13:39:01 6 1.38 0.00 0.53 0.13 0.05 97.90 13:39:01 7 1.55 0.00 0.45 0.15 0.02 97.83 Average: all 11.61 0.00 2.00 2.27 0.06 84.06 Average: 0 7.67 0.00 1.86 1.56 0.05 88.86 Average: 1 8.56 0.00 1.59 1.57 0.05 88.23 Average: 2 10.49 0.00 2.03 0.39 0.05 87.03 Average: 3 10.86 0.00 2.27 3.55 0.06 83.25 Average: 4 11.07 0.00 1.83 5.91 0.05 81.14 Average: 5 21.31 0.00 2.35 4.04 0.06 72.24 Average: 6 12.16 0.00 2.03 0.84 0.06 84.89 Average: 7 10.77 0.00 2.02 0.34 0.05 86.82