---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-12767 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 829 27917 0 3420 30890 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:a3:35:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fea3:35b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:6f:84:07 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-v1-8c-8g-12767) 06/17/26 _x86_64_ (8 CPU) 10:40:56 LINUX RESTART (8 CPU) 10:41:01 tps rtps wtps bread/s bwrtn/s 10:42:01 364.07 73.94 290.13 5288.72 105645.33 10:43:01 231.03 34.68 196.35 1795.17 85448.03 10:44:01 96.05 13.26 82.79 800.80 28667.64 10:45:01 16.35 1.93 14.41 79.19 10824.60 10:46:01 21.07 0.77 20.30 75.33 13608.13 Average: 145.72 24.92 120.80 1607.87 48839.25 10:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:42:01 30229408 31662908 2709812 8.23 55448 1698460 1472984 4.33 885596 1555304 85056 10:43:01 29225744 31244736 3713476 11.27 89144 2222500 1706136 5.02 1327684 2056292 148900 10:44:01 27347224 29981744 5591996 16.98 93932 2820596 2986324 8.79 2958148 2276700 321504 10:45:01 26695884 29333668 6243336 18.95 94096 2823756 3411832 10.04 3627492 2254836 112 10:46:01 28660368 31699372 4278852 12.99 95920 3217740 1358740 4.00 1500644 2412380 25712 Average: 28431726 30784486 4507494 13.68 85708 2556610 2187203 6.44 2059913 2111102 116257 10:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 ens3 419.06 277.75 1646.13 76.50 0.00 0.00 0.00 0.00 10:42:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 287.32 240.84 3352.48 42.17 0.00 0.00 0.00 0.00 10:43:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 503.27 405.80 4199.95 2678.18 0.00 0.00 0.00 0.00 10:44:01 lo 37.99 37.99 4.50 4.50 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 7.17 4.58 1.32 11.03 0.00 0.00 0.00 0.00 10:45:01 lo 8.28 8.28 6.71 6.71 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 121.47 137.08 470.89 3027.97 0.00 0.00 0.00 0.00 10:46:01 lo 17.75 17.75 3.45 3.45 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 267.67 213.22 1934.28 1167.16 0.00 0.00 0.00 0.00 Average: lo 13.35 13.35 2.99 2.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12767) 06/17/26 _x86_64_ (8 CPU) 10:40:56 LINUX RESTART (8 CPU) 10:41:01 CPU %user %nice %system %iowait %steal %idle 10:42:01 all 7.50 0.00 1.17 4.85 0.03 86.45 10:42:01 0 4.09 0.00 0.77 0.70 0.03 94.41 10:42:01 1 3.81 0.00 0.68 0.42 0.02 95.07 10:42:01 2 8.04 0.00 2.42 0.69 0.03 88.82 10:42:01 3 13.55 0.00 1.42 2.70 0.07 82.27 10:42:01 4 10.80 0.00 0.87 0.68 0.03 87.62 10:42:01 5 9.69 0.00 1.89 6.00 0.05 82.37 10:42:01 6 7.08 0.00 0.77 10.96 0.03 81.16 10:42:01 7 3.01 0.00 0.49 16.68 0.03 79.80 10:43:01 all 13.70 0.00 0.98 2.58 0.05 82.70 10:43:01 0 11.98 0.00 0.83 0.98 0.05 86.15 10:43:01 1 13.84 0.00 1.29 0.53 0.05 84.29 10:43:01 2 28.78 0.00 1.75 5.72 0.07 63.68 10:43:01 3 14.15 0.00 1.26 7.68 0.07 76.85 10:43:01 4 8.46 0.00 0.81 1.89 0.05 88.79 10:43:01 5 16.84 0.00 0.92 0.35 0.03 81.86 10:43:01 6 11.93 0.00 0.55 0.20 0.02 87.31 10:43:01 7 3.61 0.00 0.44 3.31 0.05 92.59 10:44:01 all 30.37 0.00 1.08 0.94 0.06 67.55 10:44:01 0 36.10 0.00 0.60 0.38 0.05 62.87 10:44:01 1 30.73 0.00 1.05 1.05 0.05 67.11 10:44:01 2 31.61 0.00 0.90 1.81 0.08 65.60 10:44:01 3 39.89 0.00 2.58 2.33 0.08 55.12 10:44:01 4 32.77 0.00 1.32 0.74 0.07 65.10 10:44:01 5 25.12 0.00 0.72 0.47 0.05 73.64 10:44:01 6 23.17 0.00 0.65 0.37 0.05 75.76 10:44:01 7 23.52 0.00 0.80 0.40 0.07 75.21 10:45:01 all 11.79 0.00 0.22 0.28 0.03 87.68 10:45:01 0 10.56 0.00 0.22 0.03 0.03 89.16 10:45:01 1 18.60 0.00 0.25 0.05 0.03 81.06 10:45:01 2 14.24 0.00 0.35 2.14 0.03 83.24 10:45:01 3 10.91 0.00 0.23 0.02 0.05 88.79 10:45:01 4 16.24 0.00 0.13 0.00 0.03 83.59 10:45:01 5 7.47 0.00 0.20 0.00 0.02 92.31 10:45:01 6 10.03 0.00 0.25 0.02 0.03 89.66 10:45:01 7 6.24 0.00 0.10 0.00 0.03 93.63 10:46:01 all 27.82 0.00 0.79 0.87 0.05 70.47 10:46:01 0 20.75 0.00 1.15 4.50 0.05 73.55 10:46:01 1 27.49 0.00 0.75 0.03 0.05 71.67 10:46:01 2 28.41 0.00 0.57 0.08 0.05 70.89 10:46:01 3 26.29 0.00 0.93 0.00 0.03 72.75 10:46:01 4 35.06 0.00 0.88 0.03 0.05 63.98 10:46:01 5 28.99 0.00 0.25 0.00 0.03 70.73 10:46:01 6 17.73 0.00 0.72 0.03 0.05 81.46 10:46:01 7 37.79 0.00 1.03 2.32 0.05 58.81 Average: all 18.23 0.00 0.85 1.91 0.05 78.97 Average: 0 16.69 0.00 0.71 1.32 0.04 81.23 Average: 1 18.89 0.00 0.80 0.42 0.04 79.85 Average: 2 22.22 0.00 1.20 2.09 0.05 74.44 Average: 3 20.96 0.00 1.28 2.54 0.06 75.16 Average: 4 20.64 0.00 0.80 0.67 0.05 77.84 Average: 5 17.62 0.00 0.79 1.36 0.04 80.18 Average: 6 13.99 0.00 0.59 2.32 0.04 83.07 Average: 7 14.85 0.00 0.57 4.54 0.05 80.00