---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8615 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 13G 7.1G 64% / 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 547 1625 0 5803 7130 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:bd:c6:98 brd ff:ff:ff:ff:ff:ff inet 10.32.7.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:febd:c698/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:84:6c:56 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-8615) 08/18/26 _x86_64_ (4 CPU) 15:33:57 LINUX RESTART (4 CPU) 15:34:01 tps rtps wtps bread/s bwrtn/s 15:35:02 174.07 99.80 74.27 7244.39 38658.37 15:36:01 54.38 3.54 50.84 60.99 6028.53 15:37:01 142.91 23.50 119.41 3223.60 63265.46 15:38:01 325.81 0.98 324.83 10.13 85131.54 15:39:01 109.93 0.20 109.73 10.53 9608.00 15:40:01 71.03 20.34 50.69 669.40 7369.12 15:41:01 22.93 0.82 22.11 68.79 3290.52 Average: 128.89 21.35 107.54 1616.09 30534.36 15:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:02 5938264 7414284 2229164 27.29 32220 1626500 1004636 10.90 580072 1484076 48276 15:36:01 5655516 7394636 2511912 30.76 53412 1854664 1001452 10.87 607220 1711828 193140 15:37:01 3152924 7372856 5014504 61.40 89988 4187368 1169208 12.69 667712 4006176 646044 15:38:01 2069428 7278376 6098000 74.66 141592 5020528 1399308 15.18 889520 4757168 29124 15:39:01 1420424 7190292 6747004 82.61 156536 5521492 1658608 18.00 1320380 4924052 365980 15:40:01 1666296 7295752 6501132 79.60 157984 5391984 1094012 11.87 1264112 4751052 71520 15:41:01 1653040 7290016 6514388 79.76 159328 5397356 1096116 11.89 1283172 4744500 11508 Average: 3079413 7319459 5088015 62.30 113009 4142842 1203334 13.06 944598 3768407 195085 15:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:02 ens3 349.53 172.20 852.17 61.12 0.00 0.00 0.00 0.00 15:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:02 lo 1.82 1.82 0.16 0.16 0.00 0.00 0.00 0.00 15:36:01 ens3 49.52 41.20 990.52 5.65 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 15:37:01 ens3 513.88 294.12 14518.49 23.07 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 15:38:01 ens3 58.94 53.46 538.71 4.58 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 84.26 80.77 440.56 7.58 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 ens3 77.86 59.22 877.33 11.49 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 15:41:01 ens3 13.15 13.81 8.57 6.34 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 164.14 102.25 2607.40 17.14 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 0.74 0.74 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8615) 08/18/26 _x86_64_ (4 CPU) 15:33:57 LINUX RESTART (4 CPU) 15:34:01 CPU %user %nice %system %iowait %steal %idle 15:35:02 all 15.33 0.00 2.49 6.19 1.79 74.20 15:35:02 0 13.16 0.00 1.85 11.50 1.65 71.85 15:35:02 1 22.77 0.00 1.67 3.03 1.65 70.88 15:35:02 2 10.14 0.00 1.96 6.15 2.05 79.70 15:35:02 3 15.27 0.00 4.53 4.08 1.84 74.29 15:36:01 all 19.06 0.00 1.09 2.63 1.33 75.89 15:36:01 0 36.37 0.00 1.65 9.01 1.77 51.20 15:36:01 1 19.68 0.00 1.17 1.17 0.98 77.01 15:36:01 2 16.34 0.00 1.38 0.32 1.23 80.73 15:36:01 3 3.88 0.00 0.18 0.05 1.31 94.58 15:37:01 all 21.86 0.00 6.46 2.89 2.09 66.70 15:37:01 0 49.02 0.00 7.59 4.90 2.71 35.78 15:37:01 1 13.92 0.00 7.67 3.06 1.77 73.58 15:37:01 2 12.90 0.00 6.33 3.16 2.05 75.56 15:37:01 3 11.80 0.00 4.28 0.48 1.83 81.61 15:38:01 all 15.01 0.00 7.63 9.31 1.22 66.83 15:38:01 0 13.16 0.00 5.43 1.40 0.96 79.04 15:38:01 1 14.91 0.00 8.47 6.91 1.09 68.62 15:38:01 2 17.30 0.00 8.91 9.23 1.58 62.99 15:38:01 3 14.68 0.00 7.69 19.69 1.23 56.70 15:39:01 all 49.53 0.00 8.20 2.81 2.87 36.59 15:39:01 0 46.40 0.00 8.23 7.86 3.14 34.37 15:39:01 1 45.53 0.00 7.51 0.60 3.25 43.11 15:39:01 2 51.13 0.00 8.52 1.18 2.37 36.79 15:39:01 3 55.03 0.00 8.55 1.62 2.75 32.05 15:40:01 all 54.28 0.00 7.42 0.87 3.04 34.38 15:40:01 0 49.95 0.00 7.31 1.08 2.95 38.70 15:40:01 1 47.62 0.00 6.49 0.08 3.26 42.55 15:40:01 2 62.93 0.00 8.15 1.48 3.04 24.39 15:40:01 3 56.55 0.00 7.78 0.85 2.91 31.90 15:41:01 all 20.85 0.00 0.96 0.67 0.96 76.56 15:41:01 0 43.99 0.00 1.63 0.22 1.35 52.82 15:41:01 1 10.18 0.00 0.62 0.13 0.53 88.53 15:41:01 2 1.46 0.00 0.43 1.73 0.35 96.02 15:41:01 3 27.76 0.00 1.16 0.56 1.61 68.91 Average: all 28.02 0.00 4.89 3.61 1.90 61.58 Average: 0 36.01 0.00 4.81 5.14 2.08 51.97 Average: 1 24.98 0.00 4.79 2.13 1.79 66.31 Average: 2 24.64 0.00 5.09 3.31 1.81 65.15 Average: 3 26.45 0.00 4.88 3.88 1.93 62.87