---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11004 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: 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): 0-3 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 700K 797M 1% /run /dev/vda1 20G 9.8G 9.5G 51% / 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 502 4424 0 3048 7177 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:65:8c:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe65:8cc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:d2:44:22 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-11004) 12/05/25 _x86_64_ (4 CPU) 16:18:51 LINUX RESTART (4 CPU) 16:19:01 tps rtps wtps bread/s bwrtn/s 16:20:02 213.13 80.12 133.01 5779.97 44783.89 16:21:01 119.35 59.87 59.48 2585.13 17686.19 16:22:01 11.73 0.38 11.35 8.80 10691.95 16:23:01 19.33 5.00 14.33 75.32 13044.63 16:24:01 39.09 23.78 15.31 873.85 7671.12 16:25:01 43.84 0.85 42.99 102.10 7050.32 16:26:01 50.15 0.28 49.87 2.53 7530.96 Average: 70.83 24.24 46.59 1343.86 15488.63 16:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:02 5686456 7412740 2480964 30.38 31984 1872308 1033720 11.22 760416 1543572 294632 16:21:01 4687016 6680740 3480404 42.61 39664 2124124 1716676 18.63 1647688 1638356 59784 16:22:01 4382524 6513568 3784896 46.34 39792 2259456 1899164 20.61 1814376 1769780 97340 16:23:01 4581332 6865472 3586088 43.91 40252 2409372 1512636 16.41 1478196 1903700 67808 16:24:01 4900904 7395236 3266516 39.99 46992 2607576 984944 10.69 1077320 1975172 72992 16:25:01 4617708 7307304 3549712 43.46 64964 2773624 1061824 11.52 1178272 2134340 111648 16:26:01 4544428 7360688 3622992 44.36 73044 2885168 996256 10.81 1131060 2241060 69132 Average: 4771481 7076535 3395939 41.58 48099 2418804 1315031 14.27 1298190 1886569 110477 16:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:02 ens3 622.16 300.38 1627.05 68.61 0.00 0.00 0.00 0.00 16:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:02 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 16:21:01 ens3 15.31 13.11 11.96 2.76 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 16:22:01 ens3 1.50 1.17 2.13 0.26 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 2.62 2.38 0.74 0.69 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:24:01 ens3 172.25 100.40 859.88 20.80 0.00 0.00 0.00 0.00 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:25:01 ens3 60.46 52.28 629.77 7.23 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 16:26:01 ens3 30.24 28.24 245.11 6.11 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 129.48 71.27 483.48 15.24 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 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11004) 12/05/25 _x86_64_ (4 CPU) 16:18:51 LINUX RESTART (4 CPU) 16:19:01 CPU %user %nice %system %iowait %steal %idle 16:20:02 all 14.14 1.61 3.44 6.25 0.93 73.63 16:20:02 0 10.20 0.00 2.12 6.43 0.72 80.53 16:20:02 1 15.93 0.00 3.07 7.94 0.89 72.18 16:20:02 2 14.99 6.40 5.68 4.57 1.16 67.21 16:20:02 3 15.47 0.02 2.90 6.08 0.97 74.56 16:21:01 all 50.92 0.86 4.29 2.05 1.40 40.49 16:21:01 0 45.65 0.00 4.60 0.63 1.31 47.82 16:21:01 1 47.65 3.42 4.87 2.20 1.32 40.54 16:21:01 2 61.22 0.00 4.12 1.92 1.46 31.27 16:21:01 3 49.19 0.02 3.55 3.43 1.50 42.31 16:22:01 all 93.98 0.00 3.47 0.05 2.25 0.25 16:22:01 0 94.36 0.00 3.25 0.03 2.18 0.17 16:22:01 1 94.47 0.00 3.28 0.07 2.07 0.12 16:22:01 2 94.45 0.00 3.02 0.02 2.22 0.30 16:22:01 3 92.67 0.00 4.32 0.07 2.53 0.42 16:23:01 all 84.53 0.00 6.58 0.18 2.64 6.07 16:23:01 0 85.92 0.00 5.68 0.10 2.42 5.88 16:23:01 1 91.33 0.00 5.70 0.00 2.37 0.60 16:23:01 2 78.18 0.00 7.41 0.35 2.69 11.38 16:23:01 3 82.65 0.00 7.56 0.28 3.06 6.44 16:24:01 all 24.73 0.00 1.73 0.67 0.98 71.89 16:24:01 0 21.97 0.00 1.47 0.45 0.85 75.27 16:24:01 1 35.88 0.00 1.70 0.37 1.13 60.92 16:24:01 2 15.38 0.00 1.83 0.48 0.91 81.39 16:24:01 3 25.72 0.00 1.92 1.38 1.05 69.93 16:25:01 all 20.72 0.00 0.97 1.24 0.83 76.24 16:25:01 0 13.05 0.00 0.78 0.10 0.42 85.65 16:25:01 1 24.91 0.00 1.57 1.82 0.88 70.83 16:25:01 2 4.27 0.00 0.38 0.45 0.81 94.10 16:25:01 3 40.80 0.00 1.15 2.62 1.20 54.24 16:26:01 all 20.52 0.00 1.24 1.40 0.82 76.01 16:26:01 0 6.93 0.00 0.38 0.05 0.25 92.39 16:26:01 1 19.33 0.00 1.36 0.88 1.05 77.38 16:26:01 2 3.20 0.00 0.65 4.13 0.38 91.64 16:26:01 3 52.75 0.00 2.57 0.52 1.63 42.53 Average: all 44.20 0.35 3.10 1.69 1.41 49.26 Average: 0 39.70 0.00 2.61 1.11 1.16 55.42 Average: 1 47.07 0.48 3.08 1.89 1.39 46.09 Average: 2 38.69 0.91 3.29 1.70 1.37 54.04 Average: 3 51.36 0.00 3.42 2.05 1.71 41.46