---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9720 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.7G 61% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 518 2371 0 5086 7158 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:4c:89:17 brd ff:ff:ff:ff:ff:ff inet 10.32.6.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe4c:8917/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:10:97:f1 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9720) 09/01/26 _x86_64_ (4 CPU) 15:30:44 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:01 156.54 69.04 87.50 5589.74 41536.69 15:33:01 34.15 0.35 33.80 32.38 5165.42 15:34:01 43.63 0.02 43.61 1.07 8050.52 15:35:01 141.61 13.10 128.51 2280.29 81811.83 15:36:01 93.82 0.12 93.70 10.26 41245.53 15:37:01 31.06 0.75 30.31 17.06 4284.44 15:38:01 15.20 0.30 14.90 22.53 592.57 Average: 73.71 11.95 61.76 1136.11 26096.63 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 5875996 7425784 2291424 28.06 35168 1693888 976484 10.60 581408 1539532 33792 15:33:01 5694184 7439508 2473236 30.28 52416 1861232 955148 10.36 579884 1700748 141760 15:34:01 5470036 7357700 2697384 33.03 58020 1991848 1027448 11.15 673156 1818996 89820 15:35:01 2841172 7385384 5326248 65.21 94992 4490872 1191732 12.93 708308 4261128 182828 15:36:01 2463580 7315440 5703840 69.84 119736 4700000 1375612 14.93 911116 4351932 45172 15:37:01 2427208 7325392 5740212 70.28 121668 4745280 1080444 11.72 1083124 4225320 1244 15:38:01 2422224 7323228 5745196 70.34 123072 4746060 1078600 11.70 1096180 4216912 8652 Average: 3884914 7367491 4282506 52.43 86439 3461311 1097924 11.91 804739 3159224 71895 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 ens3 459.01 277.19 1549.14 69.17 0.00 0.00 0.00 0.00 15:32:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 29.37 25.97 641.14 3.08 0.00 0.00 0.00 0.00 15:33:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 18.13 16.88 333.14 2.80 0.00 0.00 0.00 0.00 15:34:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 469.11 234.48 13710.35 19.86 0.00 0.00 0.00 0.00 15:35:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 278.27 186.87 293.29 52.15 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 112.73 201.05 24.50 1440.25 0.00 0.00 0.00 0.00 15:37:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 8.70 8.68 5.22 3.95 0.00 0.00 0.00 0.00 15:38:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 196.46 135.87 2365.12 227.34 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.09 0.09 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9720) 09/01/26 _x86_64_ (4 CPU) 15:30:44 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 17.29 0.00 3.02 4.76 1.43 73.49 15:32:01 0 8.86 0.00 5.23 2.85 1.21 81.85 15:32:01 1 11.86 0.00 1.75 5.14 1.22 80.03 15:32:01 2 15.67 0.00 1.64 4.88 1.43 76.37 15:32:01 3 32.75 0.00 3.48 6.19 1.90 55.70 15:33:01 all 13.76 0.00 0.85 1.18 0.67 83.55 15:33:01 0 8.26 0.00 0.53 0.10 0.40 90.71 15:33:01 1 2.16 0.00 0.32 2.32 0.60 94.60 15:33:01 2 11.25 0.00 0.73 1.95 0.50 85.57 15:33:01 3 33.49 0.00 1.80 0.35 1.17 63.18 15:34:01 all 9.89 0.00 0.55 0.89 0.46 88.21 15:34:01 0 4.75 0.00 0.35 0.87 0.50 93.54 15:34:01 1 14.66 0.00 0.95 2.43 0.52 81.44 15:34:01 2 9.87 0.00 0.52 0.07 0.37 89.18 15:34:01 3 10.27 0.00 0.37 0.17 0.43 88.76 15:35:01 all 19.80 0.00 7.77 2.30 3.43 66.71 15:35:01 0 19.70 0.00 7.64 2.81 3.56 66.29 15:35:01 1 27.97 0.00 8.08 2.05 3.59 58.31 15:35:01 2 16.61 0.00 7.17 3.48 3.37 69.37 15:35:01 3 14.88 0.00 8.20 0.87 3.20 72.85 15:36:01 all 33.12 0.00 15.95 1.54 3.31 46.08 15:36:01 0 34.27 0.00 17.09 1.33 3.45 43.86 15:36:01 1 30.62 0.00 13.72 0.18 2.89 52.59 15:36:01 2 33.60 0.00 15.67 3.07 3.51 44.15 15:36:01 3 34.01 0.00 17.33 1.58 3.37 43.71 15:37:01 all 22.21 0.00 1.64 0.89 1.70 73.56 15:37:01 0 11.11 0.00 1.02 0.03 1.18 86.66 15:37:01 1 37.53 0.00 1.51 0.95 1.98 58.03 15:37:01 2 14.14 0.00 1.64 2.42 1.79 80.00 15:37:01 3 26.04 0.00 2.38 0.13 1.87 69.57 15:38:01 all 13.49 0.00 0.60 0.46 0.71 84.75 15:38:01 0 1.16 0.00 0.13 0.00 0.22 98.49 15:38:01 1 39.84 0.00 0.98 0.22 1.30 57.66 15:38:01 2 10.11 0.00 0.96 1.59 0.61 86.72 15:38:01 3 2.94 0.00 0.32 0.05 0.68 96.02 Average: all 18.50 0.00 4.33 1.72 1.67 73.78 Average: 0 12.58 0.00 4.57 1.14 1.50 80.20 Average: 1 23.52 0.00 3.90 1.90 1.73 68.95 Average: 2 15.88 0.00 4.04 2.50 1.65 75.93 Average: 3 22.04 0.00 4.82 1.33 1.80 70.01