---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8251 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 8.9G 55% / 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 551 3552 0 3872 7125 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:af:b1:94 brd ff:ff:ff:ff:ff:ff inet 10.32.7.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:feaf:b194/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:31:f5:2c 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:e0ff:fe31:f52c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8251) 11/05/25 _x86_64_ (4 CPU) 14:23:57 LINUX RESTART (4 CPU) 14:24:01 tps rtps wtps bread/s bwrtn/s 14:25:01 182.01 110.15 71.86 7623.33 39170.69 14:26:01 47.18 3.40 43.79 57.71 5974.54 14:27:01 159.81 102.12 57.69 5196.48 9889.26 14:28:01 24.08 7.48 16.60 705.08 5129.55 14:29:01 37.76 28.33 9.43 1521.75 2574.50 14:30:01 34.11 3.00 31.11 101.43 20410.66 14:31:01 92.32 3.10 89.22 386.87 49221.93 14:32:01 21.60 1.42 20.18 51.59 3823.10 Average: 74.68 32.23 42.45 1948.87 17039.32 14:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:25:01 5940088 7440040 2227332 27.27 33308 1648996 951924 10.33 555124 1506208 56124 14:26:01 5749868 7436100 2417552 29.60 53392 1803808 950152 10.31 573988 1654684 143032 14:27:01 5246556 7256532 2920864 35.76 67736 2100416 1116888 12.12 810112 1892980 58304 14:28:01 4495528 6674984 3671892 44.96 72352 2259884 1601576 17.38 1454308 1988644 63604 14:29:01 4112044 6465572 4055376 49.65 76340 2423396 1844240 20.01 1739780 2073240 119392 14:30:01 3276916 6444876 4890504 59.88 84428 3205580 1784532 19.36 1826168 2786940 284764 14:31:01 3613788 7264880 4553632 55.75 92744 3658404 1078260 11.70 1363296 2890580 89744 14:32:01 3627596 7283952 4539824 55.58 95524 3660304 1076716 11.68 1352900 2887000 10892 Average: 4507798 7033367 3659622 44.81 71978 2595098 1300536 14.11 1209460 2210034 103232 14:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:25:01 ens3 324.28 174.49 1056.85 63.33 0.00 0.00 0.00 0.00 14:25:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 58.36 45.30 657.72 4.89 0.00 0.00 0.00 0.00 14:26:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 99.56 67.54 545.71 16.54 0.00 0.00 0.00 0.00 14:27:01 lo 2.85 2.85 0.26 0.26 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 199.42 168.71 2128.80 28.29 0.00 0.00 0.00 0.00 14:28:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 76.97 48.28 261.43 11.57 0.00 0.00 0.00 0.00 14:29:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 212.20 163.76 4696.60 18.42 0.00 0.00 0.00 0.00 14:30:01 lo 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 319.61 494.85 546.74 3736.29 0.00 0.00 0.00 0.00 14:31:01 lo 4.27 4.27 0.37 0.37 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:32:01 ens3 16.16 15.26 13.13 7.86 0.00 0.00 0.00 0.00 14:32:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 163.45 147.44 1239.86 486.84 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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-8251) 11/05/25 _x86_64_ (4 CPU) 14:23:57 LINUX RESTART (4 CPU) 14:24:01 CPU %user %nice %system %iowait %steal %idle 14:25:01 all 14.85 0.00 2.73 6.84 1.53 74.05 14:25:01 0 24.33 0.00 2.50 6.76 1.78 64.63 14:25:01 1 11.02 0.00 2.15 6.82 1.52 78.50 14:25:01 2 11.93 0.00 1.77 9.64 1.47 75.19 14:25:01 3 12.16 0.00 4.48 4.14 1.36 77.85 14:26:01 all 16.40 0.00 0.95 1.87 0.84 79.94 14:26:01 0 6.52 0.00 0.43 0.02 0.37 92.66 14:26:01 1 32.77 0.00 1.35 2.80 1.51 61.57 14:26:01 2 3.53 0.00 0.50 4.53 0.62 90.82 14:26:01 3 22.77 0.00 1.53 0.13 0.85 74.72 14:27:01 all 21.42 0.00 1.62 6.82 1.57 68.56 14:27:01 0 36.93 0.00 2.15 1.83 1.73 57.37 14:27:01 1 26.51 0.00 1.93 11.83 2.25 57.47 14:27:01 2 10.24 0.00 1.52 8.06 1.28 78.89 14:27:01 3 12.00 0.00 0.90 5.59 1.05 80.46 14:28:01 all 48.40 0.00 1.49 0.64 3.79 45.68 14:28:01 0 54.80 0.00 1.34 0.85 3.98 39.03 14:28:01 1 46.48 0.00 1.83 0.20 3.86 47.63 14:28:01 2 40.89 0.00 1.59 0.80 3.73 52.99 14:28:01 3 51.42 0.00 1.16 0.70 3.56 43.15 14:29:01 all 57.75 0.00 2.09 1.14 4.42 34.60 14:29:01 0 65.58 0.00 1.66 0.18 4.39 28.19 14:29:01 1 56.32 0.00 2.07 1.52 3.92 36.17 14:29:01 2 49.03 0.00 2.69 1.96 4.55 41.78 14:29:01 3 60.06 0.00 1.96 0.90 4.86 32.23 14:30:01 all 64.40 0.00 3.60 0.55 4.51 26.94 14:30:01 0 68.06 0.00 3.73 0.20 4.23 23.77 14:30:01 1 60.10 0.00 4.14 1.26 4.96 29.53 14:30:01 2 68.46 0.00 3.51 0.28 4.28 23.46 14:30:01 3 60.98 0.00 2.99 0.45 4.57 31.01 14:31:01 all 32.86 0.00 3.83 2.11 1.40 59.79 14:31:01 0 25.23 0.00 3.57 1.86 1.32 68.01 14:31:01 1 41.11 0.00 4.34 1.03 1.68 51.84 14:31:01 2 36.00 0.00 4.12 0.99 1.29 57.61 14:31:01 3 29.13 0.00 3.29 4.58 1.29 61.71 14:32:01 all 21.13 0.00 1.00 0.75 0.75 76.37 14:32:01 0 7.48 0.00 0.63 0.47 0.33 91.09 14:32:01 1 65.36 0.00 2.30 0.18 1.72 30.44 14:32:01 2 9.95 0.00 0.53 0.15 0.42 88.95 14:32:01 3 1.92 0.00 0.56 2.18 0.53 94.81 Average: all 34.69 0.00 2.16 2.58 2.35 58.21 Average: 0 36.13 0.00 2.00 1.52 2.27 58.08 Average: 1 42.50 0.00 2.51 3.19 2.68 49.11 Average: 2 28.79 0.00 2.03 3.29 2.21 63.68 Average: 3 31.33 0.00 2.11 2.32 2.26 61.98