---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16802 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 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 842 27902 0 3421 30874 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:1d:6c:57 brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe1d:6c57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:0b:a9:a5 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::42:97ff:fe0b:a9a5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16802) 12/01/25 _x86_64_ (8 CPU) 17:32:22 LINUX RESTART (8 CPU) 17:33:02 tps rtps wtps bread/s bwrtn/s 17:34:01 147.20 10.79 136.41 1346.93 67786.51 17:35:01 318.55 2.13 316.41 356.21 93660.92 17:36:01 80.87 0.85 80.02 75.19 43618.33 Average: 182.40 4.56 177.84 588.61 68358.40 17:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 29488056 31682072 3451164 10.48 80808 2406940 1659164 4.88 935656 2190276 669592 17:35:01 28119244 30747952 4819976 14.63 98480 2809200 2844312 8.37 1988248 2465536 15564 17:36:01 28566096 31607196 4373124 13.28 123576 3191188 1456948 4.29 1135992 2867652 28404 Average: 28724465 31345740 4214755 12.80 100955 2802443 1986808 5.85 1353299 2507821 237853 17:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 ens3 369.45 197.22 4462.69 21.78 0.00 0.00 0.00 0.00 17:34:01 lo 3.73 3.73 0.45 0.45 0.00 0.00 0.00 0.00 17:35:01 docker0 157.07 216.90 13.24 3221.13 0.00 0.00 0.00 0.00 17:35:01 ens3 224.46 162.81 3223.03 17.33 0.00 0.00 0.00 0.00 17:35:01 vethea96a75 157.07 217.05 15.39 3221.15 0.00 0.00 0.00 0.26 17:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:36:01 docker0 67.91 93.93 4.88 1185.98 0.00 0.00 0.00 0.00 17:36:01 ens3 214.35 137.86 2300.82 18.36 0.00 0.00 0.00 0.00 17:36:01 lo 1.33 1.33 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 75.41 104.18 6.07 1477.16 0.00 0.00 0.00 0.00 Average: ens3 268.87 165.79 3322.57 19.14 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16802) 12/01/25 _x86_64_ (8 CPU) 17:32:22 LINUX RESTART (8 CPU) 17:33:02 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 10.74 0.00 1.33 1.87 0.04 86.02 17:34:01 0 1.58 0.00 0.61 5.90 0.02 91.89 17:34:01 1 28.12 0.00 2.57 0.72 0.05 68.55 17:34:01 2 5.30 0.00 1.05 0.02 0.02 93.61 17:34:01 3 2.93 0.00 0.99 0.36 0.03 95.70 17:34:01 4 9.13 0.00 0.87 0.43 0.02 89.56 17:34:01 5 13.87 0.00 1.51 0.46 0.03 84.13 17:34:01 6 1.61 0.00 1.21 5.50 0.03 91.65 17:34:01 7 23.44 0.00 1.80 1.60 0.09 73.07 17:35:01 all 22.76 0.00 1.18 1.96 0.07 74.02 17:35:01 0 19.35 0.00 0.87 0.40 0.05 79.34 17:35:01 1 25.03 0.00 1.27 0.03 0.08 73.58 17:35:01 2 22.36 0.00 0.78 0.00 0.07 76.79 17:35:01 3 24.56 0.00 3.06 8.43 0.12 63.83 17:35:01 4 15.28 0.00 0.54 0.02 0.07 84.10 17:35:01 5 26.63 0.00 0.90 5.12 0.08 67.27 17:35:01 6 22.66 0.00 0.94 0.22 0.05 76.14 17:35:01 7 26.20 0.00 1.12 1.50 0.07 71.11 17:36:01 all 20.26 0.00 1.90 0.84 0.05 76.95 17:36:01 0 17.35 0.00 1.82 0.05 0.05 80.73 17:36:01 1 14.77 0.00 1.29 0.02 0.03 83.89 17:36:01 2 18.13 0.00 1.96 0.30 0.05 79.55 17:36:01 3 14.70 0.00 2.21 0.70 0.05 82.33 17:36:01 4 18.76 0.00 1.69 0.02 0.05 79.48 17:36:01 5 13.34 0.00 1.84 1.47 0.03 83.31 17:36:01 6 32.13 0.00 1.89 0.22 0.08 65.67 17:36:01 7 32.90 0.00 2.44 3.93 0.08 60.64 Average: all 17.96 0.00 1.47 1.56 0.06 78.96 Average: 0 12.83 0.00 1.10 2.09 0.04 83.94 Average: 1 22.61 0.00 1.71 0.25 0.06 75.38 Average: 2 15.32 0.00 1.27 0.11 0.04 83.26 Average: 3 14.12 0.00 2.09 3.18 0.07 80.54 Average: 4 14.42 0.00 1.03 0.15 0.04 84.35 Average: 5 17.97 0.00 1.42 2.36 0.05 78.21 Average: 6 18.88 0.00 1.34 1.96 0.06 77.75 Average: 7 27.53 0.00 1.79 2.35 0.08 68.25