---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6421 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 856 25358 0 5952 30854 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:4b:cc:7b brd ff:ff:ff:ff:ff:ff inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:fe4b:cc7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:a4:50:ed 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-6421) 12/20/23 _x86_64_ (8 CPU) 07:04:33 LINUX RESTART (8 CPU) 07:05:01 tps rtps wtps bread/s bwrtn/s 07:06:01 122.84 58.28 64.56 3642.79 55970.28 07:07:01 49.24 13.10 36.14 949.18 14888.45 07:08:01 14.15 0.13 14.02 23.60 8407.87 07:09:01 43.51 0.00 43.51 0.00 13045.29 07:10:01 100.38 22.83 77.56 2719.23 27106.70 07:11:01 113.01 0.25 112.76 19.73 65211.66 07:12:01 135.98 3.10 132.88 398.60 121339.43 07:13:01 169.87 8.98 160.89 374.98 25841.62 07:14:01 22.19 0.30 21.89 27.99 19085.07 07:15:01 65.39 1.40 63.99 107.45 20882.49 Average: 83.66 10.84 72.83 826.41 37177.64 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 30308972 31692620 2630248 7.99 53620 1650328 1428484 4.20 855632 1504148 38216 07:07:01 30138432 31663828 2800788 8.50 58316 1783308 1489452 4.38 920548 1600324 15264 07:08:01 30180072 31733256 2759148 8.38 66572 1799044 1393764 4.10 835320 1635724 85096 07:09:01 30054776 31669496 2884444 8.76 70576 1853544 1454304 4.28 903844 1686940 41184 07:10:01 29197828 31669964 3741392 11.36 94916 2658172 1590156 4.68 983456 2403176 592676 07:11:01 26293020 31667596 6646200 20.18 113192 5449504 1395656 4.11 993728 5187192 1800188 07:12:01 25751208 31382268 7188012 21.82 128372 5657448 3202708 9.42 1326264 5347612 752 07:13:01 23856380 29645408 9082840 27.57 134672 5799436 6595592 19.41 3177384 5349288 944 07:14:01 24213104 30036776 8726116 26.49 135144 5835304 5429900 15.98 2809472 5369404 168 07:15:01 25974388 31596036 6964832 21.14 138320 5640316 1472044 4.33 1288020 5169592 1860 Average: 27596818 31275725 5342402 16.22 99370 3812640 2545206 7.49 1409367 3525340 257635 07:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 ens3 337.82 231.74 973.95 57.45 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 07:07:01 ens3 18.81 10.81 465.33 1.32 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:08:01 ens3 3.92 3.25 26.25 0.65 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 07:09:01 ens3 15.16 12.45 214.52 2.58 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 07:10:01 br-17c056ba1340 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 ens3 122.86 84.81 3008.17 10.63 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 4.47 4.47 0.43 0.43 0.00 0.00 0.00 0.00 07:11:01 br-17c056ba1340 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 ens3 942.23 486.67 35441.52 33.22 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 lo 5.27 5.27 0.47 0.47 0.00 0.00 0.00 0.00 07:12:01 br-17c056ba1340 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 07:12:01 veth14b72d2 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 07:12:01 ens3 0.75 0.50 0.13 0.27 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 br-17c056ba1340 0.40 0.25 0.03 0.02 0.00 0.00 0.00 0.00 07:13:01 veth14b72d2 2.07 2.71 0.49 0.50 0.00 0.00 0.00 0.00 07:13:01 veth3c0e889 26.93 25.10 11.56 16.26 0.00 0.00 0.00 0.00 07:13:01 ens3 5.53 4.03 1.04 0.99 0.00 0.00 0.00 0.00 07:14:01 br-17c056ba1340 1.32 1.72 0.48 0.39 0.00 0.00 0.00 0.00 07:14:01 veth14b72d2 2.07 1.40 0.45 0.33 0.00 0.00 0.00 0.00 07:14:01 veth3c0e889 51.67 43.79 12.72 45.38 0.00 0.00 0.00 0.00 07:14:01 ens3 77.64 47.75 21.62 149.31 0.00 0.00 0.00 0.00 07:15:01 ens3 67.02 46.68 71.06 16.68 0.00 0.00 0.00 0.00 07:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 lo 23.18 23.18 2.65 2.65 0.00 0.00 0.00 0.00 Average: ens3 159.17 92.87 4022.09 27.31 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 1.98 1.98 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6421) 12/20/23 _x86_64_ (8 CPU) 07:04:33 LINUX RESTART (8 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 8.26 0.00 0.80 8.18 0.05 82.72 07:06:01 0 17.82 0.00 1.09 1.55 0.03 79.51 07:06:01 1 23.79 0.00 1.22 20.10 0.07 54.82 07:06:01 2 4.74 0.00 0.67 12.10 0.03 82.46 07:06:01 3 3.33 0.00 0.70 0.23 0.03 95.70 07:06:01 4 4.60 0.00 0.47 1.03 0.03 93.86 07:06:01 5 4.31 0.00 0.79 0.97 0.02 93.92 07:06:01 6 3.13 0.00 0.67 24.58 0.08 71.53 07:06:01 7 4.23 0.00 0.69 5.05 0.03 90.01 07:07:01 all 1.26 0.00 0.26 13.36 0.01 85.11 07:07:01 0 0.33 0.00 0.23 0.03 0.02 99.38 07:07:01 1 4.71 0.00 0.67 22.88 0.02 71.72 07:07:01 2 0.97 0.00 0.15 1.20 0.02 97.67 07:07:01 3 1.91 0.00 0.32 57.55 0.02 40.21 07:07:01 4 0.05 0.00 0.07 0.47 0.00 99.42 07:07:01 5 1.75 0.00 0.38 22.46 0.03 75.37 07:07:01 6 0.08 0.00 0.03 2.28 0.02 97.58 07:07:01 7 0.30 0.00 0.23 0.15 0.00 99.32 07:08:01 all 1.75 0.00 0.14 15.25 0.01 82.86 07:08:01 0 3.79 0.00 0.18 0.95 0.00 95.07 07:08:01 1 3.18 0.00 0.18 0.03 0.02 96.58 07:08:01 2 0.20 0.00 0.02 0.00 0.00 99.78 07:08:01 3 0.33 0.00 0.08 37.20 0.00 62.38 07:08:01 4 0.02 0.00 0.00 0.00 0.00 99.98 07:08:01 5 6.52 0.00 0.62 84.16 0.02 8.68 07:08:01 6 0.00 0.00 0.00 0.00 0.00 100.00 07:08:01 7 0.02 0.00 0.02 0.00 0.00 99.97 07:09:01 all 2.67 0.00 0.17 16.00 0.03 81.14 07:09:01 0 6.93 0.00 0.30 2.42 0.02 90.33 07:09:01 1 5.62 0.00 0.30 0.30 0.02 93.76 07:09:01 2 0.52 0.00 0.05 0.00 0.00 99.43 07:09:01 3 4.09 0.00 0.40 75.52 0.07 19.93 07:09:01 4 4.07 0.00 0.17 0.37 0.02 95.38 07:09:01 5 0.15 0.00 0.08 49.48 0.10 50.18 07:09:01 6 0.00 0.00 0.02 0.13 0.03 99.82 07:09:01 7 0.03 0.00 0.00 0.00 0.02 99.95 07:10:01 all 9.25 0.00 1.21 3.82 0.05 85.67 07:10:01 0 16.80 0.00 1.61 0.80 0.07 80.72 07:10:01 1 4.47 0.00 0.70 0.73 0.02 94.07 07:10:01 2 1.81 0.00 0.85 0.03 0.02 97.29 07:10:01 3 5.08 0.00 1.22 13.79 0.07 79.84 07:10:01 4 0.95 0.00 0.65 10.48 0.05 87.87 07:10:01 5 22.68 0.00 1.79 2.33 0.07 73.13 07:10:01 6 8.98 0.00 1.32 1.42 0.03 88.25 07:10:01 7 13.25 0.00 1.56 0.99 0.03 84.18 07:11:01 all 6.90 0.00 2.99 11.37 0.04 78.70 07:11:01 0 5.92 0.00 4.02 0.12 0.05 89.88 07:11:01 1 8.40 0.00 3.15 15.62 0.07 72.77 07:11:01 2 6.91 0.00 3.27 3.96 0.03 85.83 07:11:01 3 7.17 0.00 2.38 1.79 0.05 88.62 07:11:01 4 6.70 0.00 2.31 11.97 0.03 78.99 07:11:01 5 6.13 0.00 2.06 1.98 0.03 89.79 07:11:01 6 6.13 0.00 2.83 55.78 0.07 35.19 07:11:01 7 7.79 0.00 3.92 0.03 0.05 88.20 07:12:01 all 4.81 0.00 2.25 13.59 0.04 79.32 07:12:01 0 4.77 0.00 1.84 0.00 0.03 93.35 07:12:01 1 4.87 0.00 2.55 33.31 0.05 59.22 07:12:01 2 4.25 0.00 1.85 1.90 0.03 91.98 07:12:01 3 5.13 0.00 1.88 0.61 0.05 92.33 07:12:01 4 4.35 0.00 3.32 32.24 0.03 60.05 07:12:01 5 4.02 0.00 2.17 0.44 0.02 93.36 07:12:01 6 4.20 0.00 2.75 40.48 0.03 52.54 07:12:01 7 6.88 0.00 1.59 0.03 0.03 91.46 07:13:01 all 29.05 0.00 3.65 1.91 0.08 65.31 07:13:01 0 23.58 0.00 3.44 1.42 0.07 71.50 07:13:01 1 22.48 0.00 2.68 3.55 0.08 71.21 07:13:01 2 30.02 0.00 3.98 0.33 0.07 65.60 07:13:01 3 25.79 0.00 2.93 1.42 0.07 69.79 07:13:01 4 36.17 0.00 4.28 2.02 0.10 57.43 07:13:01 5 34.71 0.00 3.93 0.27 0.10 61.00 07:13:01 6 27.61 0.00 3.78 3.71 0.10 64.80 07:13:01 7 32.06 0.00 4.22 2.63 0.10 60.99 07:14:01 all 5.63 0.00 0.73 1.45 0.08 92.11 07:14:01 0 3.22 0.00 0.74 0.05 0.08 95.91 07:14:01 1 5.86 0.00 0.77 0.47 0.10 92.80 07:14:01 2 7.37 0.00 0.82 0.25 0.07 91.50 07:14:01 3 6.66 0.00 0.67 0.23 0.08 92.36 07:14:01 4 6.18 0.00 0.57 0.08 0.07 93.10 07:14:01 5 4.64 0.00 0.65 0.12 0.05 94.54 07:14:01 6 7.74 0.00 1.10 0.25 0.07 90.85 07:14:01 7 3.33 0.00 0.53 10.17 0.05 85.91 07:15:01 all 5.66 0.00 0.57 1.97 0.04 91.76 07:15:01 0 16.21 0.00 1.12 0.81 0.05 81.82 07:15:01 1 2.64 0.00 0.45 0.17 0.02 96.73 07:15:01 2 3.01 0.00 0.67 1.02 0.05 95.26 07:15:01 3 0.99 0.00 0.38 0.10 0.02 98.51 07:15:01 4 13.05 0.00 0.47 0.43 0.03 86.02 07:15:01 5 5.83 0.00 0.55 0.70 0.05 92.87 07:15:01 6 2.70 0.00 0.55 0.42 0.03 96.30 07:15:01 7 0.94 0.00 0.38 12.14 0.05 86.49 Average: all 7.52 0.00 1.27 8.69 0.04 82.48 Average: 0 9.94 0.00 1.46 0.82 0.04 87.75 Average: 1 8.60 0.00 1.26 9.68 0.05 80.40 Average: 2 5.97 0.00 1.23 2.07 0.03 90.69 Average: 3 6.04 0.00 1.10 18.87 0.05 73.95 Average: 4 7.59 0.00 1.22 5.87 0.04 85.28 Average: 5 9.06 0.00 1.30 16.31 0.05 73.27 Average: 6 6.05 0.00 1.30 12.79 0.05 79.82 Average: 7 6.87 0.00 1.31 3.12 0.04 88.66