---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-120 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 9.3G 10G 49% / 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 503 4906 0 2566 7175 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:7c:60:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fe7c:60e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:80:82:34 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-120) 08/04/25 _x86_64_ (4 CPU) 21:41:37 LINUX RESTART (4 CPU) 21:42:01 tps rtps wtps bread/s bwrtn/s 21:43:01 69.13 36.77 32.37 3952.13 37337.48 21:44:01 1.00 0.05 0.95 6.53 11.99 21:45:01 1.05 0.00 1.05 0.00 12.26 21:46:01 0.92 0.00 0.92 0.00 12.26 21:47:01 1.57 0.37 1.20 26.52 161.95 21:48:01 92.52 24.56 67.96 876.92 5055.82 21:49:01 163.70 105.95 57.75 4215.93 9347.15 21:50:01 65.98 3.16 62.82 413.45 15830.97 Average: 49.48 21.36 28.13 1186.29 8470.90 21:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:43:01 6160396 7546232 2007032 24.57 26376 1545792 869832 9.44 426292 1425064 40 21:44:01 6160868 7547004 2006560 24.57 26408 1545992 869832 9.44 426020 1425232 156 21:45:01 6160596 7546788 2006832 24.57 26448 1545996 869832 9.44 426200 1425236 124 21:46:01 6160312 7546556 2007116 24.57 26488 1546000 869832 9.44 426288 1425240 200 21:47:01 6120308 7511808 2047120 25.06 26576 1551276 878892 9.54 460860 1429748 256 21:48:01 5618636 7326460 2548792 31.21 50716 1826924 1025508 11.13 709648 1647476 175264 21:49:01 4879380 7160472 3288048 40.26 86164 2334424 1471384 15.97 970804 2060292 418624 21:50:01 5061856 7382004 3105572 38.02 89716 2369136 943784 10.24 754724 2093956 24040 Average: 5790294 7445916 2377134 29.11 44862 1783192 974862 10.58 575104 1616530 77338 21:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 194.97 110.20 498.10 25.20 0.00 0.00 0.00 0.00 21:43:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 0.17 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 13.16 13.65 84.78 8.47 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 104.80 85.64 885.81 31.82 0.00 0.00 0.00 0.00 21:48:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 183.52 131.76 1053.42 13.74 0.00 0.00 0.00 0.00 21:49:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 13.77 13.17 11.14 6.44 0.00 0.00 0.00 0.00 21:50:01 lo 0.87 0.87 0.08 0.08 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: ens3 63.81 44.33 316.62 10.71 0.00 0.00 0.00 0.00 Average: lo 0.46 0.46 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-120) 08/04/25 _x86_64_ (4 CPU) 21:41:37 LINUX RESTART (4 CPU) 21:42:01 CPU %user %nice %system %iowait %steal %idle 21:43:01 all 4.61 0.00 1.54 3.05 0.53 90.28 21:43:01 0 4.47 0.00 0.52 0.77 0.45 93.79 21:43:01 1 4.12 0.00 3.61 5.06 0.55 86.66 21:43:01 2 3.78 0.00 0.89 1.40 0.48 93.45 21:43:01 3 6.06 0.00 1.15 4.99 0.62 87.19 21:44:01 all 0.22 0.00 0.02 0.01 0.02 99.73 21:44:01 0 0.02 0.00 0.00 0.00 0.00 99.98 21:44:01 1 0.00 0.00 0.02 0.00 0.03 99.95 21:44:01 2 0.83 0.00 0.02 0.00 0.05 99.10 21:44:01 3 0.03 0.00 0.02 0.02 0.02 99.92 21:45:01 all 0.01 0.00 0.04 0.01 0.03 99.91 21:45:01 0 0.03 0.00 0.08 0.00 0.05 99.83 21:45:01 1 0.00 0.00 0.02 0.00 0.00 99.98 21:45:01 2 0.02 0.00 0.00 0.00 0.03 99.95 21:45:01 3 0.00 0.00 0.05 0.05 0.02 99.88 21:46:01 all 0.02 0.00 0.01 0.01 0.01 99.95 21:46:01 0 0.05 0.00 0.03 0.02 0.05 99.85 21:46:01 1 0.00 0.00 0.02 0.00 0.00 99.98 21:46:01 2 0.03 0.00 0.02 0.00 0.02 99.93 21:46:01 3 0.00 0.00 0.00 0.03 0.00 99.97 21:47:01 all 1.05 0.00 0.08 0.03 0.10 98.74 21:47:01 0 2.05 0.00 0.03 0.00 0.07 97.85 21:47:01 1 0.65 0.00 0.10 0.03 0.08 99.13 21:47:01 2 0.55 0.00 0.08 0.03 0.12 99.22 21:47:01 3 0.94 0.00 0.08 0.05 0.12 98.81 21:48:01 all 21.22 0.00 1.37 3.23 0.99 73.19 21:48:01 0 34.05 0.00 2.45 5.03 1.25 57.21 21:48:01 1 23.29 0.00 1.33 0.68 1.12 73.58 21:48:01 2 19.71 0.00 1.04 1.71 1.14 76.41 21:48:01 3 7.87 0.00 0.63 5.50 0.48 85.51 21:49:01 all 26.40 0.00 3.08 7.91 1.09 61.52 21:49:01 0 28.77 0.00 3.07 6.66 1.24 60.26 21:49:01 1 42.86 0.00 3.85 6.74 1.35 45.20 21:49:01 2 13.26 0.00 2.79 8.27 0.92 74.76 21:49:01 3 20.74 0.00 2.59 9.95 0.85 65.87 21:50:01 all 29.98 0.00 3.25 1.03 1.35 64.39 21:50:01 0 41.45 0.00 3.04 0.10 1.72 53.69 21:50:01 1 16.61 0.00 3.15 1.72 1.05 77.47 21:50:01 2 22.19 0.00 3.59 2.02 1.12 71.09 21:50:01 3 39.67 0.00 3.22 0.28 1.52 55.32 Average: all 10.43 0.00 1.17 1.91 0.52 85.97 Average: 0 13.85 0.00 1.15 1.57 0.60 82.83 Average: 1 10.92 0.00 1.51 1.78 0.52 85.27 Average: 2 7.54 0.00 1.05 1.68 0.48 89.25 Average: 3 9.42 0.00 0.97 2.61 0.45 86.55