---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-392 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 696K 797M 1% /run /dev/vda1 20G 13G 7.2G 63% / 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 535 1861 0 5579 7142 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:3b:86:40 brd ff:ff:ff:ff:ff:ff inet 10.32.7.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fe3b:8640/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:62:46:66 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-392) 05/09/26 _x86_64_ (4 CPU) 04:29:47 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:01 154.29 69.03 85.26 5611.46 39831.83 04:32:01 58.51 0.22 58.30 23.19 8770.14 04:33:01 133.60 12.73 120.87 2238.08 78242.75 04:34:01 100.32 0.15 100.17 14.26 34873.79 04:35:01 18.36 0.00 18.36 0.00 670.69 04:36:01 59.32 0.15 59.17 4.80 17891.42 04:37:01 60.98 0.57 60.41 6.53 14228.86 04:38:01 14.55 0.30 14.25 20.00 562.04 Average: 75.00 10.39 64.60 989.99 24386.29 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:01 5873160 7404088 2294268 28.09 36440 1674304 1000888 10.86 590212 1532608 65060 04:32:01 5539056 7344944 2628372 32.18 58356 1910816 1049772 11.39 655252 1766964 127224 04:33:01 2653188 7369596 5514240 67.52 98928 4642580 1207856 13.11 692604 4445048 552756 04:34:01 2885476 7362960 5281952 64.67 112872 4362472 1298080 14.09 829204 4044376 1024 04:35:01 2871988 7363936 5295440 64.84 113252 4371860 1325076 14.38 834580 4047124 7564 04:36:01 2043960 7321016 6123468 74.97 133440 5061064 1610976 17.48 1001592 4629192 217816 04:37:01 1969664 7365272 6197764 75.88 137044 5176624 1119308 12.15 1366168 4340528 352 04:38:01 1898444 7301280 6268984 76.76 138552 5185448 1097052 11.90 1786172 3996212 25780 Average: 3216867 7354136 4950561 60.61 103610 4048146 1213626 13.17 969473 3600256 124697 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:01 ens3 358.97 227.84 1190.21 65.65 0.00 0.00 0.00 0.00 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:32:01 ens3 65.98 54.25 717.93 6.27 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 04:33:01 ens3 365.97 197.62 11448.55 16.10 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 04:34:01 ens3 44.16 36.89 377.26 6.25 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:35:01 ens3 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 ens3 238.73 197.10 2796.07 14.37 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:37:01 ens3 182.59 338.95 22.18 2564.75 0.00 0.00 0.00 0.00 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 lo 7.06 7.06 0.62 0.62 0.00 0.00 0.00 0.00 04:38:01 ens3 130.26 243.91 19.09 1922.86 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 173.35 162.08 2071.70 574.52 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 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-392) 05/09/26 _x86_64_ (4 CPU) 04:29:47 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:01 all 18.22 0.00 2.84 5.02 1.32 72.61 04:31:01 0 21.88 0.00 1.79 5.51 1.12 69.71 04:31:01 1 13.25 0.00 4.81 5.56 1.27 75.11 04:31:01 2 23.66 0.00 2.73 5.92 1.47 66.22 04:31:01 3 14.09 0.00 2.00 3.08 1.42 79.41 04:32:01 all 19.80 0.00 1.28 1.99 1.16 75.77 04:32:01 0 34.47 0.00 1.86 0.32 1.51 61.84 04:32:01 1 6.22 0.00 0.55 1.18 0.85 91.21 04:32:01 2 17.16 0.00 1.59 6.21 1.31 73.73 04:32:01 3 21.39 0.00 1.15 0.23 0.95 76.28 04:33:01 all 19.02 0.00 9.07 2.03 2.98 66.90 04:33:01 0 20.47 0.00 9.92 0.93 2.98 65.70 04:33:01 1 18.43 0.00 7.57 1.37 2.77 69.86 04:33:01 2 20.72 0.00 10.56 2.22 3.18 63.31 04:33:01 3 16.45 0.00 8.23 3.62 3.03 68.68 04:34:01 all 16.90 0.00 6.42 1.60 2.71 72.37 04:34:01 0 10.56 0.00 3.20 0.55 2.31 83.38 04:34:01 1 19.35 0.00 7.95 2.49 2.57 67.65 04:34:01 2 23.12 0.00 7.67 0.80 3.34 65.08 04:34:01 3 14.65 0.00 6.83 2.57 2.60 73.34 04:35:01 all 18.28 0.00 5.25 0.04 2.56 73.87 04:35:01 0 10.27 0.00 2.88 0.00 2.25 84.61 04:35:01 1 12.54 0.00 5.22 0.15 2.70 79.40 04:35:01 2 23.32 0.00 5.83 0.00 2.61 68.23 04:35:01 3 27.00 0.00 7.06 0.00 2.67 63.27 04:36:01 all 20.18 0.00 6.09 1.00 3.45 69.28 04:36:01 0 16.60 0.00 3.63 0.51 2.55 76.71 04:36:01 1 19.86 0.00 6.06 0.48 3.72 69.88 04:36:01 2 20.46 0.00 7.66 0.65 3.91 67.31 04:36:01 3 23.81 0.00 7.05 2.37 3.60 63.17 04:37:01 all 46.42 0.00 5.72 1.06 7.28 39.51 04:37:01 0 48.87 0.00 5.65 0.92 7.14 37.43 04:37:01 1 47.92 0.00 5.18 0.39 7.24 39.27 04:37:01 2 48.36 0.00 6.69 0.61 7.10 37.25 04:37:01 3 40.59 0.00 5.31 2.31 7.65 44.13 04:38:01 all 22.51 0.00 1.37 0.41 3.03 72.67 04:38:01 0 11.02 0.00 0.92 0.02 2.51 85.53 04:38:01 1 24.72 0.00 1.07 0.13 3.12 70.97 04:38:01 2 36.23 0.00 2.70 1.37 4.01 55.69 04:38:01 3 18.01 0.00 0.81 0.13 2.50 78.55 Average: all 22.71 0.00 4.75 1.64 3.07 67.84 Average: 0 21.79 0.00 3.72 1.09 2.80 70.60 Average: 1 20.33 0.00 4.79 1.46 3.04 70.39 Average: 2 26.69 0.00 5.67 2.21 3.38 62.05 Average: 3 22.04 0.00 4.80 1.79 3.06 68.31