---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5971 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 11G 8.4G 57% / 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: 7976 511 3089 0 4374 7166 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:b2:3d:1f brd ff:ff:ff:ff:ff:ff inet 10.32.7.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:feb2:3d1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:cc:ff:74 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-5971) 10/09/25 _x86_64_ (4 CPU) 01:28:55 LINUX RESTART (4 CPU) 01:29:01 tps rtps wtps bread/s bwrtn/s 01:30:01 152.74 78.14 74.60 5739.18 38494.80 01:31:01 48.45 3.40 45.05 57.71 5470.58 01:32:01 95.40 12.63 82.77 2265.22 31024.43 01:33:01 74.43 0.60 73.83 18.93 38956.61 01:34:01 121.10 0.27 120.83 7.20 31378.90 01:35:01 6.27 0.20 6.07 9.73 310.08 01:36:01 22.18 0.40 21.78 32.79 1407.23 Average: 74.37 13.66 60.70 1161.48 21006.15 01:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 5964480 7446360 2202948 26.97 31808 1632372 963224 10.45 545576 1492668 49104 01:31:01 5729292 7439040 2438136 29.85 52576 1827136 951076 10.32 570316 1677568 178064 01:32:01 4177300 7405180 3990128 48.85 77548 3267120 1158092 12.57 642736 3068240 704420 01:33:01 3540020 7095248 4627408 56.66 100176 3531212 1457152 15.81 1009076 3290456 276560 01:34:01 3235504 7404848 4931924 60.39 152928 3974912 1092600 11.86 968688 3516792 88 01:35:01 3107236 7282156 5060192 61.96 153844 3988360 1125884 12.22 1734872 2888812 15224 01:36:01 3130944 7303476 5036484 61.67 155740 3983896 1099668 11.93 1719904 2880336 11840 Average: 4126397 7339473 4041031 49.48 103517 3172144 1121099 12.16 1027310 2687839 176471 01:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:01 ens3 184.04 135.28 842.73 58.14 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:31:01 ens3 59.80 42.69 745.52 5.15 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 01:32:01 ens3 1029.93 264.44 6871.50 22.25 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 01:33:01 ens3 378.37 136.45 1284.20 16.29 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 ens3 274.07 215.88 902.47 689.77 0.00 0.00 0.00 0.00 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 01:35:01 ens3 219.03 384.94 19.78 3063.10 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 01:36:01 ens3 11.30 12.40 9.01 5.87 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 308.07 170.29 1525.01 551.48 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 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5971) 10/09/25 _x86_64_ (4 CPU) 01:28:55 LINUX RESTART (4 CPU) 01:29:01 CPU %user %nice %system %iowait %steal %idle 01:30:01 all 14.31 0.00 2.56 6.45 4.57 72.11 01:30:01 0 11.58 0.00 1.56 7.53 3.83 75.50 01:30:01 1 20.07 0.00 1.81 3.69 4.47 69.95 01:30:01 2 11.32 0.00 4.86 6.48 4.73 72.61 01:30:01 3 14.26 0.00 2.03 8.07 5.24 70.40 01:31:01 all 18.16 0.00 1.21 3.07 2.89 74.68 01:31:01 0 11.52 0.00 1.06 0.82 1.71 84.88 01:31:01 1 31.08 0.00 1.71 10.21 4.48 52.52 01:31:01 2 19.60 0.00 1.19 0.24 3.61 75.36 01:31:01 3 10.24 0.00 0.86 0.94 1.71 86.25 01:32:01 all 17.43 0.00 4.95 2.96 7.36 67.30 01:32:01 0 8.96 0.00 2.12 2.27 6.02 80.63 01:32:01 1 41.16 0.00 7.33 6.12 8.22 37.17 01:32:01 2 11.16 0.00 4.39 1.90 7.88 74.67 01:32:01 3 8.57 0.00 5.95 1.59 7.35 76.53 01:33:01 all 11.98 0.00 3.67 1.36 7.57 75.43 01:33:01 0 7.79 0.00 3.48 0.48 8.06 80.19 01:33:01 1 17.52 0.00 4.72 2.36 8.43 66.98 01:33:01 2 13.15 0.00 2.26 0.19 6.57 77.83 01:33:01 3 9.47 0.00 4.22 2.39 7.20 76.72 01:34:01 all 16.94 0.00 5.49 2.80 11.50 63.27 01:34:01 0 13.16 0.00 7.21 6.38 10.68 62.57 01:34:01 1 28.78 0.00 4.54 0.31 12.97 53.40 01:34:01 2 14.24 0.00 5.14 4.29 11.34 65.00 01:34:01 3 11.47 0.00 5.07 0.28 10.99 72.20 01:35:01 all 19.64 0.00 1.60 0.31 6.07 72.37 01:35:01 0 15.04 0.00 1.70 0.02 6.29 76.95 01:35:01 1 14.90 0.00 1.24 0.06 5.59 78.20 01:35:01 2 19.48 0.00 1.51 1.06 6.23 71.73 01:35:01 3 29.14 0.00 1.98 0.11 6.19 62.58 01:36:01 all 19.08 0.00 0.87 1.55 2.89 75.61 01:36:01 0 3.42 0.00 0.39 0.11 2.83 93.24 01:36:01 1 5.27 0.00 0.54 0.02 2.70 91.47 01:36:01 2 10.25 0.00 1.09 5.47 1.90 81.29 01:36:01 3 57.84 0.00 1.44 0.63 4.15 35.94 Average: all 16.78 0.00 2.93 2.64 6.18 71.48 Average: 0 10.22 0.00 2.53 2.52 5.69 79.04 Average: 1 22.75 0.00 3.16 3.23 6.76 64.11 Average: 2 14.18 0.00 2.94 2.80 6.09 74.00 Average: 3 19.97 0.00 3.11 2.00 6.17 68.75