---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3230 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: 2799.998 BogoMIPS: 5599.99 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 12G 7.4G 62% / 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 498 707 0 2738 3162 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:ef:82:14 brd ff:ff:ff:ff:ff:ff inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:feef:8214/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:37:7a:8b 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-3230) 06/11/24 _x86_64_ (4 CPU) 09:21:30 LINUX RESTART (4 CPU) 09:22:02 tps rtps wtps bread/s bwrtn/s 09:23:01 132.42 52.57 79.85 3288.80 7493.37 09:24:01 273.09 50.52 222.56 10319.00 120314.80 09:25:01 196.45 58.72 137.73 5080.89 7773.50 09:26:01 41.83 9.03 32.79 579.77 8550.71 09:27:01 37.63 29.83 7.80 507.52 4333.81 09:28:01 263.84 91.03 172.80 6308.42 15945.08 Average: 157.62 48.61 109.02 4351.01 27467.67 09:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 1597804 3308192 2440848 60.44 52248 1813280 931192 18.30 614760 1645976 140016 09:24:01 116956 3168260 3921696 97.10 110688 2999496 1529864 30.07 710212 2891992 240 09:25:01 360484 3267536 3678168 91.07 128460 2836888 1256608 24.70 729384 2627556 6552 09:26:01 1314020 3293596 2724632 67.46 132444 1944016 1229212 24.16 800536 1638708 45220 09:27:01 183224 2281324 3855428 95.46 132588 2058192 2272356 44.67 1840528 1724820 98184 09:28:01 757208 3225844 3281444 81.25 138568 2430976 1155096 22.71 1195144 1812812 7216 Average: 721616 3090792 3317036 82.13 115833 2347141 1395721 27.44 981761 2056977 49571 09:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 ens3 362.29 238.42 1474.82 70.47 0.00 0.00 0.00 0.00 09:24:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 588.56 308.98 12939.65 25.45 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 144.99 95.10 371.41 9.03 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 252.96 173.92 1534.06 24.25 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 4.48 3.50 0.96 1.10 0.00 0.00 0.00 0.00 09:28:01 lo 11.86 11.86 1.04 1.04 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 185.69 299.05 32.54 2013.88 0.00 0.00 0.00 0.00 Average: lo 2.55 2.55 0.22 0.22 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 256.24 186.36 2730.20 358.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3230) 06/11/24 _x86_64_ (4 CPU) 09:21:30 LINUX RESTART (4 CPU) 09:22:02 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 21.70 0.00 1.70 4.12 0.06 72.42 09:23:01 0 21.00 0.00 1.24 0.97 0.03 76.76 09:23:01 1 27.01 0.00 1.63 4.16 0.05 67.14 09:23:01 2 27.11 0.00 2.75 10.89 0.07 59.19 09:23:01 3 11.75 0.00 1.17 0.49 0.05 86.53 09:24:01 all 25.59 0.00 7.42 4.98 0.08 61.94 09:24:01 0 23.66 0.00 7.25 4.51 0.07 64.52 09:24:01 1 21.64 0.00 7.97 3.45 0.08 66.86 09:24:01 2 21.93 0.00 7.58 6.98 0.07 63.44 09:24:01 3 35.13 0.00 6.87 4.98 0.08 52.94 09:25:01 all 12.52 0.00 3.74 5.78 0.06 77.90 09:25:01 0 13.23 0.00 4.33 6.06 0.05 76.33 09:25:01 1 15.08 0.00 4.17 4.67 0.05 76.03 09:25:01 2 5.96 0.00 2.83 2.75 0.07 88.39 09:25:01 3 15.82 0.00 3.65 9.63 0.07 70.83 09:26:01 all 44.19 0.00 5.64 0.52 0.08 49.57 09:26:01 0 43.75 0.00 5.65 0.48 0.10 50.02 09:26:01 1 42.54 0.00 5.96 0.85 0.08 50.57 09:26:01 2 41.33 0.00 5.42 0.65 0.08 52.53 09:26:01 3 49.17 0.00 5.56 0.08 0.08 45.10 09:27:01 all 23.39 0.00 1.32 0.68 0.05 74.57 09:27:01 0 65.17 0.00 2.60 2.04 0.08 30.11 09:27:01 1 9.36 0.00 1.03 0.68 0.03 88.89 09:27:01 2 2.24 0.00 0.54 0.00 0.03 97.18 09:27:01 3 17.09 0.00 1.13 0.02 0.02 81.75 09:28:01 all 21.87 0.00 1.83 6.41 0.06 69.83 09:28:01 0 12.03 0.00 1.54 4.56 0.05 81.82 09:28:01 1 19.14 0.00 1.91 9.84 0.05 69.07 09:28:01 2 33.04 0.00 2.21 6.28 0.08 58.39 09:28:01 3 23.41 0.00 1.66 4.99 0.07 69.87 Average: all 24.89 0.00 3.61 3.74 0.06 67.70 Average: 0 29.82 0.00 3.76 3.11 0.06 63.25 Average: 1 22.46 0.00 3.78 3.94 0.06 69.77 Average: 2 21.88 0.00 3.54 4.54 0.07 69.97 Average: 3 25.41 0.00 3.34 3.37 0.06 67.82