---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17665 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 712K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 886 23797 0 7483 30825 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:19:1b:66 brd ff:ff:ff:ff:ff:ff inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fe19:1b66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:94:3b:82 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:f1ff:fe94:3b82/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17665) 12/04/25 _x86_64_ (8 CPU) 11:43:22 LINUX RESTART (8 CPU) 11:44:01 tps rtps wtps bread/s bwrtn/s 11:45:01 46.87 0.00 46.87 0.00 66460.11 11:46:01 347.83 57.36 290.47 3630.73 52113.05 11:47:01 722.51 25.18 697.33 2658.09 205499.75 11:48:01 68.49 0.07 68.42 6.53 3393.83 11:49:01 4.55 0.03 4.52 3.60 109.05 11:50:01 27.77 7.16 20.61 1314.63 2828.66 11:51:01 215.11 1.23 213.88 42.93 37086.62 11:52:01 8.15 0.00 8.15 0.00 220.23 11:53:01 27.08 0.03 27.05 2.93 450.86 11:54:01 48.24 1.80 46.44 93.98 2160.71 Average: 151.66 9.29 142.37 775.34 37032.21 11:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 31153376 32249908 1785844 5.42 37072 1390132 707260 2.08 247492 1299420 144 11:46:01 30160664 31733428 2778556 8.44 69268 1813676 1380944 4.06 816892 1670940 182180 11:47:01 24389792 31066792 8549428 25.96 161764 6596148 6090072 17.92 1721796 6190288 5328 11:48:01 23241680 29985284 9697540 29.44 166128 6661208 7475208 21.99 2885148 6158040 172 11:49:01 23224452 29968664 9714768 29.49 166332 6661852 7684288 22.61 2900160 6157724 132 11:50:01 22885008 29886176 10054212 30.52 179452 6882364 8167704 24.03 3039360 6325664 187172 11:51:01 22458524 29808832 10480696 31.82 199680 7175392 8095592 23.82 3519784 6236416 2380 11:52:01 22450480 29802028 10488740 31.84 199840 7176184 8099048 23.83 3527864 6235896 576 11:53:01 22660220 29964836 10279000 31.21 200060 7134960 7128508 20.97 3381484 6186472 268 11:54:01 24424844 31620280 8514376 25.85 201536 7012948 1560628 4.59 1815232 6045876 14384 Average: 24704904 30608623 8234316 25.00 158113 5850486 5638925 16.59 2385521 5250674 39274 11:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 0.12 0.07 0.01 0.01 0.00 0.00 0.00 0.00 11:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 309.32 205.08 1735.17 71.28 0.00 0.00 0.00 0.00 11:46:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 11:47:01 vethfbade42 0.33 0.50 0.02 0.03 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 veth5c7e2ac 1.47 1.62 0.16 0.17 0.00 0.00 0.00 0.00 11:47:01 veth85464ef 0.20 0.32 0.01 0.02 0.00 0.00 0.00 0.00 11:48:01 vethfbade42 91.60 91.13 16.00 18.59 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 veth5c7e2ac 3.05 4.12 0.59 0.68 0.00 0.00 0.00 0.00 11:48:01 veth85464ef 0.65 0.78 0.04 0.04 0.00 0.00 0.00 0.00 11:49:01 vethfbade42 0.32 0.25 0.54 0.02 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 veth5c7e2ac 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 11:49:01 veth85464ef 2.42 3.52 0.37 0.37 0.00 0.00 0.00 0.00 11:50:01 vethfbade42 0.37 0.32 0.55 0.03 0.00 0.00 0.00 0.00 11:50:01 docker0 2.83 4.63 0.16 141.32 0.00 0.00 0.00 0.00 11:50:01 veth5c7e2ac 0.35 0.60 0.04 0.06 0.00 0.00 0.00 0.00 11:50:01 veth85464ef 3.32 5.13 0.53 0.58 0.00 0.00 0.00 0.00 11:51:01 vethfbade42 33.66 33.36 4.29 8.23 0.00 0.00 0.00 0.00 11:51:01 vethd10cd6a 0.45 0.52 0.08 0.13 0.00 0.00 0.00 0.00 11:51:01 docker0 37.38 58.04 3.63 1285.65 0.00 0.00 0.00 0.00 11:51:01 veth5c7e2ac 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 11:52:01 vethfbade42 103.58 103.12 12.06 25.12 0.00 0.00 0.00 0.00 11:52:01 vethd10cd6a 5.62 4.60 0.83 0.93 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 veth5c7e2ac 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 11:53:01 vethfbade42 0.67 0.57 0.60 0.04 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 veth5c7e2ac 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 11:53:01 veth85464ef 19.61 28.86 2.86 3.19 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 1562.42 972.55 38247.63 157.61 0.00 0.00 0.00 0.00 11:54:01 lo 30.33 30.33 2.67 2.67 0.00 0.00 0.00 0.00 Average: docker0 4.02 6.27 0.38 142.70 0.00 0.00 0.00 0.00 Average: ens3 155.48 96.50 3817.97 15.68 0.00 0.00 0.00 0.00 Average: lo 2.65 2.65 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17665) 12/04/25 _x86_64_ (8 CPU) 11:43:22 LINUX RESTART (8 CPU) 11:44:01 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 0.01 0.00 0.01 0.80 0.01 99.17 11:45:01 0 0.00 0.00 0.00 6.35 0.02 93.64 11:45:01 1 0.00 0.00 0.02 0.00 0.00 99.98 11:45:01 2 0.00 0.00 0.00 0.00 0.00 100.00 11:45:01 3 0.03 0.00 0.00 0.00 0.00 99.97 11:45:01 4 0.02 0.00 0.02 0.10 0.00 99.87 11:45:01 5 0.00 0.00 0.02 0.00 0.00 99.98 11:45:01 6 0.00 0.00 0.00 0.00 0.00 100.00 11:45:01 7 0.00 0.00 0.00 0.00 0.00 100.00 11:46:01 all 10.08 0.00 0.99 2.01 0.04 86.88 11:46:01 0 22.14 0.00 1.54 5.69 0.08 70.54 11:46:01 1 29.74 0.00 2.38 1.08 0.08 66.72 11:46:01 2 5.39 0.00 0.67 2.55 0.02 91.37 11:46:01 3 3.09 0.00 1.14 2.30 0.02 93.45 11:46:01 4 4.82 0.00 0.33 1.67 0.02 93.16 11:46:01 5 10.73 0.00 0.70 0.45 0.03 88.09 11:46:01 6 2.99 0.00 0.53 0.32 0.02 96.14 11:46:01 7 1.74 0.00 0.67 2.02 0.03 95.54 11:47:01 all 20.42 0.00 7.70 7.10 0.10 64.68 11:47:01 0 18.77 0.00 6.94 3.23 0.08 70.97 11:47:01 1 22.67 0.00 7.70 6.39 0.08 63.16 11:47:01 2 24.84 0.00 9.82 22.47 0.12 42.76 11:47:01 3 17.27 0.00 8.14 9.79 0.10 64.71 11:47:01 4 24.21 0.00 6.85 6.40 0.12 62.42 11:47:01 5 18.79 0.00 7.15 2.64 0.08 71.34 11:47:01 6 17.23 0.00 6.93 1.77 0.10 73.96 11:47:01 7 19.63 0.00 8.10 4.21 0.10 67.95 11:48:01 all 20.51 0.00 2.06 1.07 0.08 76.28 11:48:01 0 20.05 0.00 2.37 1.30 0.08 76.20 11:48:01 1 20.52 0.00 2.00 4.32 0.08 73.07 11:48:01 2 25.63 0.00 2.24 0.25 0.08 71.80 11:48:01 3 16.95 0.00 1.66 0.79 0.08 80.51 11:48:01 4 17.50 0.00 1.81 0.37 0.07 80.26 11:48:01 5 19.91 0.00 2.06 0.37 0.07 77.59 11:48:01 6 21.85 0.00 2.09 0.77 0.10 75.20 11:48:01 7 21.64 0.00 2.21 0.42 0.07 75.66 11:49:01 all 0.76 0.00 0.14 0.06 0.03 99.02 11:49:01 0 1.08 0.00 0.23 0.23 0.03 98.42 11:49:01 1 0.60 0.00 0.08 0.05 0.03 99.23 11:49:01 2 0.93 0.00 0.10 0.00 0.03 98.93 11:49:01 3 0.53 0.00 0.08 0.00 0.02 99.37 11:49:01 4 0.75 0.00 0.18 0.00 0.05 99.01 11:49:01 5 0.63 0.00 0.17 0.03 0.03 99.13 11:49:01 6 0.62 0.00 0.13 0.02 0.03 99.20 11:49:01 7 0.88 0.00 0.08 0.13 0.02 98.88 11:50:01 all 3.01 0.00 0.76 0.17 0.05 96.01 11:50:01 0 3.47 0.00 0.75 0.10 0.05 95.63 11:50:01 1 1.67 0.00 0.79 0.15 0.07 97.32 11:50:01 2 4.15 0.00 0.75 0.02 0.05 95.04 11:50:01 3 2.70 0.00 0.80 0.17 0.07 96.26 11:50:01 4 3.21 0.00 0.52 0.05 0.05 96.17 11:50:01 5 3.41 0.00 0.82 0.17 0.05 95.56 11:50:01 6 2.12 0.00 1.07 0.30 0.05 96.46 11:50:01 7 3.39 0.00 0.58 0.35 0.05 95.62 11:51:01 all 7.85 0.00 1.83 1.16 0.06 89.09 11:51:01 0 5.12 0.00 2.48 2.34 0.07 89.99 11:51:01 1 8.28 0.00 1.29 0.18 0.05 90.20 11:51:01 2 7.96 0.00 1.49 1.81 0.05 88.68 11:51:01 3 5.84 0.00 1.77 0.62 0.07 91.70 11:51:01 4 5.02 0.00 2.13 0.70 0.05 92.10 11:51:01 5 5.05 0.00 1.34 1.39 0.08 92.14 11:51:01 6 12.53 0.00 1.96 1.59 0.05 83.87 11:51:01 7 13.02 0.00 2.20 0.62 0.07 84.09 11:52:01 all 3.72 0.00 0.63 0.03 0.05 95.56 11:52:01 0 4.89 0.00 0.58 0.00 0.07 94.46 11:52:01 1 3.29 0.00 0.72 0.02 0.03 95.94 11:52:01 2 3.79 0.00 0.76 0.02 0.05 95.38 11:52:01 3 4.68 0.00 0.74 0.05 0.07 94.46 11:52:01 4 3.38 0.00 0.64 0.02 0.05 95.92 11:52:01 5 2.92 0.00 0.68 0.13 0.05 96.21 11:52:01 6 2.77 0.00 0.50 0.00 0.07 96.66 11:52:01 7 4.07 0.00 0.42 0.02 0.08 95.41 11:53:01 all 1.25 0.00 0.43 0.03 0.06 98.23 11:53:01 0 0.97 0.00 0.45 0.03 0.07 98.48 11:53:01 1 1.18 0.00 0.35 0.00 0.03 98.43 11:53:01 2 0.86 0.00 0.40 0.02 0.07 98.66 11:53:01 3 1.33 0.00 0.47 0.02 0.05 98.13 11:53:01 4 1.60 0.00 0.47 0.00 0.07 97.87 11:53:01 5 1.34 0.00 0.42 0.13 0.08 98.03 11:53:01 6 1.75 0.00 0.37 0.03 0.05 97.80 11:53:01 7 0.95 0.00 0.52 0.03 0.05 98.45 11:54:01 all 6.00 0.00 0.63 0.16 0.03 93.18 11:54:01 0 0.97 0.00 0.33 0.03 0.02 98.65 11:54:01 1 0.70 0.00 0.47 0.02 0.03 98.78 11:54:01 2 0.54 0.00 0.52 0.15 0.02 98.78 11:54:01 3 8.78 0.00 0.73 0.08 0.07 90.34 11:54:01 4 16.79 0.00 1.00 0.10 0.05 82.06 11:54:01 5 0.62 0.00 0.38 0.00 0.00 99.00 11:54:01 6 0.65 0.00 0.52 0.87 0.02 97.95 11:54:01 7 18.94 0.00 1.07 0.05 0.03 79.91 Average: all 7.35 0.00 1.51 1.25 0.05 89.84 Average: 0 7.74 0.00 1.56 1.93 0.06 88.71 Average: 1 8.86 0.00 1.57 1.22 0.05 88.30 Average: 2 7.38 0.00 1.66 2.70 0.05 88.21 Average: 3 6.11 0.00 1.55 1.37 0.05 90.92 Average: 4 7.71 0.00 1.39 0.93 0.05 89.92 Average: 5 6.33 0.00 1.37 0.53 0.05 91.73 Average: 6 6.24 0.00 1.40 0.56 0.05 91.74 Average: 7 8.41 0.00 1.58 0.78 0.05 89.18