---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4301 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 8.2G 58% / 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 598 2866 0 4511 7078 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:42:84:84 brd ff:ff:ff:ff:ff:ff inet 10.32.7.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fe42:8484/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:79:cd:c6 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-4301) 01/28/26 _x86_64_ (4 CPU) 07:17:47 LINUX RESTART (4 CPU) 07:18:01 tps rtps wtps bread/s bwrtn/s 07:19:02 153.57 69.21 84.36 5620.53 39604.55 07:20:01 55.46 0.22 55.24 23.59 7867.80 07:21:01 211.11 13.50 197.62 2228.32 78874.24 07:22:01 14.71 0.00 14.71 0.00 12983.94 07:23:01 45.85 0.38 45.47 35.45 16218.19 07:24:01 21.45 0.40 21.05 32.79 1348.84 Average: 83.77 13.99 69.78 1327.18 26202.21 07:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:19:02 5881784 7393720 2285644 27.98 35984 1657020 1027408 11.15 603108 1513524 56964 07:20:01 5618388 7376508 2549040 31.21 56484 1868748 1029312 11.17 635368 1716576 140424 07:21:01 3471116 7274588 4696312 57.50 121844 3676564 1728816 18.76 957824 3325804 75564 07:22:01 2720548 7194416 5446880 66.69 125512 4313592 1761580 19.11 1387564 3615068 341576 07:23:01 2883288 7192540 5284140 64.70 127608 4173996 1222060 13.26 1250952 3620572 27932 07:24:01 2902960 7215424 5264468 64.46 129296 4175556 1195072 12.97 1235524 3616980 11860 Average: 3913014 7274533 4254414 52.09 99455 3310913 1327375 14.40 1011723 2901421 109053 07:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:19:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 07:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:02 ens3 343.55 201.98 1079.60 63.36 0.00 0.00 0.00 0.00 07:20:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 ens3 56.12 46.05 715.15 5.84 0.00 0.00 0.00 0.00 07:21:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 07:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 ens3 554.18 309.66 7895.97 27.87 0.00 0.00 0.00 0.00 07:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 ens3 0.50 0.50 0.03 0.04 0.00 0.00 0.00 0.00 07:23:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 07:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 ens3 80.89 146.72 13.92 1075.92 0.00 0.00 0.00 0.00 07:24:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 07:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 ens3 16.53 12.75 15.16 6.01 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.10 0.10 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 175.64 119.82 1622.59 197.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4301) 01/28/26 _x86_64_ (4 CPU) 07:17:47 LINUX RESTART (4 CPU) 07:18:01 CPU %user %nice %system %iowait %steal %idle 07:19:02 all 18.84 0.00 2.94 5.05 1.27 71.91 07:19:02 0 16.14 0.00 4.34 6.32 1.17 72.03 07:19:02 1 22.45 0.00 2.27 2.37 1.40 71.50 07:19:02 2 28.47 0.00 2.07 2.02 1.35 66.09 07:19:02 3 8.25 0.00 3.06 9.48 1.14 78.07 07:20:01 all 20.39 0.00 1.23 1.96 0.75 75.67 07:20:01 0 34.30 0.00 1.81 0.46 1.02 62.41 07:20:01 1 3.43 0.00 0.29 0.96 0.19 95.14 07:20:01 2 30.21 0.00 1.36 0.83 0.93 66.67 07:20:01 3 13.73 0.00 1.47 5.58 0.88 78.34 07:21:01 all 30.19 0.00 9.44 3.91 2.18 54.28 07:21:01 0 36.42 0.00 9.47 1.70 2.22 50.19 07:21:01 1 34.50 0.00 9.63 4.02 2.26 49.59 07:21:01 2 25.69 0.00 8.64 3.05 2.04 60.58 07:21:01 3 24.12 0.00 10.00 6.92 2.18 56.78 07:22:01 all 82.38 0.00 10.26 0.01 4.14 3.21 07:22:01 0 81.10 0.00 9.89 0.05 4.52 4.44 07:22:01 1 84.06 0.00 10.80 0.00 3.71 1.43 07:22:01 2 79.97 0.00 9.64 0.00 4.96 5.43 07:22:01 3 84.35 0.00 10.73 0.00 3.34 1.58 07:23:01 all 30.62 0.00 3.49 0.97 1.59 63.33 07:23:01 0 21.19 0.00 2.94 0.49 1.24 74.14 07:23:01 1 18.78 0.00 2.87 1.56 1.28 75.52 07:23:01 2 23.13 0.00 3.39 1.12 1.67 70.70 07:23:01 3 59.37 0.00 4.73 0.68 2.20 33.02 07:24:01 all 21.09 0.00 1.01 0.83 1.05 76.03 07:24:01 0 26.68 0.00 0.75 0.20 0.90 71.47 07:24:01 1 10.11 0.00 0.65 0.58 0.91 87.74 07:24:01 2 20.31 0.00 1.40 2.08 0.96 75.25 07:24:01 3 27.23 0.00 1.24 0.45 1.41 69.66 Average: all 33.95 0.00 4.73 2.12 1.83 57.38 Average: 0 35.96 0.00 4.87 1.54 1.84 55.79 Average: 1 28.94 0.00 4.41 1.58 1.63 63.44 Average: 2 34.61 0.00 4.41 1.52 1.99 57.47 Average: 3 36.30 0.00 5.20 3.83 1.86 52.81