---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8120 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 515 2299 0 5161 7161 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:ac:15:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.57/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:feac:15a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:53:98:0b 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-8120) 03/04/26 _x86_64_ (4 CPU) 22:25:42 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:03 154.52 69.27 85.26 5610.39 40269.22 22:28:01 62.52 4.71 57.82 840.41 8480.88 22:29:01 190.47 8.47 182.00 1448.69 113989.94 22:30:01 438.88 0.00 438.88 0.00 18592.63 22:31:01 619.63 0.50 619.13 4.00 17520.80 22:32:01 258.65 0.02 258.63 0.13 14083.04 22:33:01 19.68 0.25 19.43 13.46 1749.42 22:34:01 21.20 0.40 20.80 32.79 1366.31 Average: 221.34 10.48 210.86 994.55 27083.98 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:03 5889140 7430504 2278280 27.89 38332 1682464 973272 10.56 568460 1537716 68172 22:28:01 5602412 7423876 2565008 31.41 58452 1927064 955488 10.37 601104 1760844 125628 22:29:01 3000248 7399888 5167172 63.27 113928 4289644 1293044 14.03 692940 4074264 408 22:30:01 2622040 7317544 5545380 67.90 150232 4514024 1346956 14.62 860520 4247812 436 22:31:01 2362640 7321252 5804780 71.07 174616 4698972 1365696 14.82 879760 4432624 200 22:32:01 2437516 7399024 5729904 70.16 181136 4702668 1298704 14.09 878232 4367408 18924 22:33:01 2392352 7360828 5775068 70.71 181360 4710456 1040352 11.29 1329288 3965196 68 22:34:01 2374504 7350724 5792916 70.93 181728 4717132 1039572 11.28 1344876 3966080 10748 Average: 3335106 7375455 4832314 59.17 134973 3905303 1164136 12.63 894398 3543993 28073 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:03 ens3 378.36 217.56 1252.70 64.75 0.00 0.00 0.00 0.00 22:27:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:03 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:28:01 ens3 54.04 43.96 589.93 7.37 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 22:29:01 ens3 574.50 314.85 13555.29 23.00 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:30:01 ens3 251.37 154.09 1317.79 11.16 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:31:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 ens3 19.19 17.63 4.22 5.22 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:33:01 ens3 161.76 320.21 23.71 2273.30 0.00 0.00 0.00 0.00 22:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:33:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 22:34:01 ens3 12.38 12.78 9.43 6.17 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 181.99 135.52 2100.35 300.12 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 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8120) 03/04/26 _x86_64_ (4 CPU) 22:25:42 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:03 all 21.14 0.00 3.13 5.06 1.47 69.19 22:27:03 0 14.31 0.00 2.32 7.60 1.25 74.52 22:27:03 1 28.91 0.00 2.23 2.73 1.33 64.80 22:27:03 2 28.88 0.00 5.64 3.44 1.69 60.35 22:27:03 3 12.48 0.00 2.31 6.47 1.63 77.10 22:28:01 all 20.73 0.00 1.48 1.90 1.19 74.69 22:28:01 0 28.90 0.00 2.07 5.36 1.33 62.36 22:28:01 1 24.05 0.00 1.43 0.15 0.96 73.40 22:28:01 2 28.65 0.00 2.05 0.60 1.31 67.39 22:28:01 3 1.50 0.00 0.41 1.50 1.18 95.41 22:29:01 all 21.71 0.00 11.02 3.34 2.79 61.14 22:29:01 0 23.57 0.00 9.89 3.63 2.90 60.01 22:29:01 1 20.32 0.00 11.23 3.98 2.66 61.81 22:29:01 2 23.16 0.00 12.53 1.72 2.92 59.67 22:29:01 3 19.77 0.00 10.43 4.01 2.69 63.09 22:30:01 all 4.01 0.00 2.12 15.94 0.38 77.55 22:30:01 0 1.10 0.00 4.07 56.83 0.37 37.63 22:30:01 1 1.57 0.00 1.98 7.25 0.32 88.88 22:30:01 2 6.67 0.00 1.59 0.10 0.48 91.16 22:30:01 3 6.67 0.00 0.87 0.00 0.30 92.16 22:31:01 all 1.13 0.00 1.98 22.63 0.15 74.11 22:31:01 0 0.82 0.00 5.56 60.46 0.23 32.92 22:31:01 1 1.61 0.00 1.57 19.01 0.18 77.63 22:31:01 2 0.05 0.00 0.62 10.64 0.20 88.49 22:31:01 3 2.00 0.00 0.18 0.85 0.02 96.95 22:32:01 all 11.12 0.00 6.46 7.79 1.22 73.41 22:32:01 0 7.35 0.00 5.13 10.08 0.99 76.45 22:32:01 1 14.38 0.00 6.40 7.95 1.17 70.10 22:32:01 2 12.51 0.00 7.79 5.26 1.63 72.81 22:32:01 3 10.23 0.00 6.51 7.89 1.10 74.27 22:33:01 all 17.89 0.00 2.52 0.34 0.71 78.53 22:33:01 0 16.53 0.00 2.29 0.12 0.71 80.36 22:33:01 1 16.52 0.00 2.56 0.64 0.64 79.65 22:33:01 2 22.77 0.00 2.98 0.08 0.87 73.30 22:33:01 3 15.73 0.00 2.29 0.50 0.65 80.83 22:34:01 all 20.72 0.00 0.93 0.69 1.26 76.41 22:34:01 0 8.48 0.00 0.51 0.43 1.03 89.55 22:34:01 1 4.96 0.00 0.70 2.10 0.48 91.77 22:34:01 2 36.56 0.00 1.39 0.10 2.05 59.90 22:34:01 3 32.77 0.00 1.11 0.13 1.46 64.53 Average: all 14.78 0.00 3.70 7.23 1.14 73.14 Average: 0 12.57 0.00 3.98 18.06 1.10 64.29 Average: 1 14.00 0.00 3.51 5.49 0.97 76.04 Average: 2 19.91 0.00 4.31 2.74 1.39 71.64 Average: 3 12.66 0.00 3.00 2.66 1.12 80.56