---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-50 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 466 973 0 2504 3209 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:f4:4b:5b brd ff:ff:ff:ff:ff:ff inet 10.32.7.137/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fef4:4b5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:3b:26:60 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-50) 07/10/25 _x86_64_ (4 CPU) 10:36:05 LINUX RESTART (4 CPU) 10:37:02 tps rtps wtps bread/s bwrtn/s 10:38:01 63.40 3.61 59.79 60.18 6414.50 10:39:01 163.54 101.20 62.34 4318.88 10543.31 10:40:01 20.76 7.42 13.35 701.35 4592.30 10:41:01 38.30 28.27 10.03 1520.29 2369.74 10:42:01 18.66 5.74 12.92 116.78 4508.79 10:43:01 50.17 23.29 26.87 1317.96 9935.09 Average: 59.12 28.32 30.80 1342.53 6393.52 10:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 1623780 3343244 2414872 59.79 56328 1816928 896708 17.63 563888 1667116 152732 10:39:01 1192624 3195672 2846028 70.47 71372 2073088 1034872 20.34 751720 1883252 44616 10:40:01 354008 2518244 3684644 91.23 75332 2225180 1588780 31.23 1491904 1968888 52860 10:41:01 142960 2390440 3895692 96.46 79096 2299188 1728544 33.98 1677964 1982428 113756 10:42:01 967216 3112428 3071436 76.05 80572 2204664 1158312 22.77 999228 1855840 193140 10:43:01 1088852 3352956 2949800 73.04 84452 2317668 868704 17.08 797900 1933624 11940 Average: 894907 2985497 3143745 77.84 74525 2156119 1212653 23.84 1047101 1881858 94841 10:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:38:01 ens3 168.21 85.07 973.60 9.48 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 10:39:01 ens3 97.20 62.97 451.96 14.82 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 10:40:01 ens3 187.85 157.91 2028.49 26.30 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:41:01 ens3 65.69 46.82 260.54 11.27 0.00 0.00 0.00 0.00 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:42:01 ens3 96.65 84.54 805.14 17.82 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 10:43:01 ens3 156.85 96.53 1065.95 23.20 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 128.63 88.98 930.79 17.17 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 0.89 0.89 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-50) 07/10/25 _x86_64_ (4 CPU) 10:36:05 LINUX RESTART (4 CPU) 10:37:02 CPU %user %nice %system %iowait %steal %idle 10:38:01 all 19.41 0.00 1.32 2.88 2.17 74.23 10:38:01 0 27.24 0.00 2.02 1.42 2.14 67.18 10:38:01 1 15.72 0.00 0.87 1.89 2.82 78.70 10:38:01 2 18.01 0.00 1.41 1.14 1.90 77.54 10:38:01 3 16.73 0.00 0.94 7.07 1.80 73.46 10:39:01 all 20.63 0.00 1.71 6.47 4.12 67.08 10:39:01 0 12.18 0.00 1.48 6.72 3.41 76.20 10:39:01 1 26.81 0.00 2.25 3.80 4.25 62.89 10:39:01 2 24.52 0.00 1.48 8.23 3.98 61.79 10:39:01 3 18.96 0.00 1.65 7.14 4.81 67.45 10:40:01 all 48.08 0.00 1.64 0.53 7.87 41.89 10:40:01 0 47.73 0.00 1.51 0.11 8.16 42.48 10:40:01 1 52.43 0.00 1.41 0.28 7.65 38.23 10:40:01 2 52.53 0.00 1.44 0.74 7.61 37.68 10:40:01 3 39.75 0.00 2.16 0.95 8.07 49.06 10:41:01 all 48.91 0.00 2.48 1.40 7.74 39.46 10:41:01 0 47.45 0.00 2.29 1.41 7.52 41.33 10:41:01 1 48.49 0.00 2.48 1.22 7.74 40.07 10:41:01 2 55.67 0.00 2.44 1.33 8.05 32.50 10:41:01 3 44.01 0.00 2.74 1.63 7.65 43.96 10:42:01 all 50.14 0.00 1.53 0.31 7.50 40.52 10:42:01 0 65.38 0.00 1.13 0.13 7.86 25.50 10:42:01 1 48.62 0.00 1.85 0.21 8.11 41.21 10:42:01 2 38.25 0.00 1.61 0.13 7.06 52.95 10:42:01 3 48.41 0.00 1.50 0.78 6.98 42.32 10:43:01 all 21.69 0.00 1.23 2.05 2.39 72.64 10:43:01 0 32.91 0.00 1.52 4.75 4.13 56.68 10:43:01 1 20.28 0.00 1.08 0.36 1.76 76.52 10:43:01 2 25.59 0.00 1.68 1.55 2.41 68.76 10:43:01 3 7.78 0.00 0.63 1.51 1.21 88.87 Average: all 34.93 0.00 1.65 2.27 5.32 55.83 Average: 0 38.92 0.00 1.66 2.42 5.56 51.44 Average: 1 35.53 0.00 1.66 1.29 5.41 56.11 Average: 2 35.88 0.00 1.68 2.19 5.19 55.06 Average: 3 29.41 0.00 1.61 3.16 5.12 60.70