---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6080 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 14G 6.2G 69% / 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 691 375 0 2877 2969 Swap: 1023 1 1022 ---> 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:30:e0:40 brd ff:ff:ff:ff:ff:ff inet 10.32.7.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fe30:e040/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:2a:48:83 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-6080) 09/27/24 _x86_64_ (4 CPU) 01:19:42 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 187.54 83.90 103.63 6596.77 41385.65 01:22:01 167.55 14.93 152.62 2246.92 65852.97 01:23:01 560.83 81.85 478.98 12588.98 86267.04 01:24:01 448.56 63.86 384.70 4276.35 16157.31 01:25:01 53.35 7.88 45.47 836.67 3597.47 01:26:01 276.22 63.74 212.48 4437.93 36930.64 01:27:01 307.68 227.66 80.02 17559.07 11936.41 01:28:01 178.35 151.34 27.01 6257.89 868.52 Average: 272.51 86.88 185.63 6849.33 32889.17 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1501448 3255252 2537204 62.82 52036 1854028 952608 18.73 697928 1653540 209776 01:22:01 152544 3195648 3886108 96.22 79608 3075808 1339684 26.33 759844 2860232 265348 01:23:01 153272 3103636 3885380 96.20 145712 2861976 1554260 30.55 862968 2698748 4724 01:24:01 449144 3227892 3589508 88.88 166916 2661064 1301268 25.58 834204 2424916 18500 01:25:01 389912 3269796 3648740 90.35 168920 2750412 1335504 26.25 878888 2429024 304 01:26:01 777948 3184940 3260704 80.74 213896 2239316 1520864 29.90 948884 1972748 87460 01:27:01 356820 3092100 3681832 91.16 215396 2514448 1317924 25.91 1095708 2198892 5672 01:28:01 134884 3071808 3903768 96.66 216076 2703700 1170876 23.02 1800524 1703876 2712 Average: 489496 3175134 3549156 87.88 157320 2582594 1311624 25.78 984868 2242747 74312 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 396.47 246.63 1425.98 69.13 0.00 0.00 0.00 0.00 01:22:01 lo 2.66 2.66 0.24 0.24 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 670.61 351.35 13443.20 32.94 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 389.66 238.63 1957.61 19.77 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 182.74 129.80 859.56 10.68 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 119.82 84.10 556.48 10.43 0.00 0.00 0.00 0.00 01:26:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 458.06 361.76 2304.53 40.56 0.00 0.00 0.00 0.00 01:27:01 lo 4.40 4.40 0.33 0.33 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 3.18 2.80 1.35 1.61 0.00 0.00 0.00 0.00 01:28:01 lo 6.33 6.33 0.55 0.55 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 305.15 563.47 31.60 4365.29 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.16 0.16 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 315.82 247.35 2575.70 568.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6080) 09/27/24 _x86_64_ (4 CPU) 01:19:42 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 18.91 0.00 2.32 5.80 0.07 72.91 01:21:01 0 24.34 0.00 2.11 4.60 0.05 68.90 01:21:01 1 34.30 0.00 3.08 3.13 0.08 59.41 01:21:01 2 8.85 0.00 1.52 7.28 0.07 82.29 01:21:01 3 8.21 0.00 2.56 8.17 0.05 81.01 01:22:01 all 20.10 0.00 4.47 3.12 0.06 72.25 01:22:01 0 28.85 0.00 4.53 1.65 0.07 64.91 01:22:01 1 18.02 0.00 4.33 2.64 0.07 74.93 01:22:01 2 9.98 0.00 4.28 3.86 0.05 81.83 01:22:01 3 23.46 0.00 4.77 4.33 0.07 67.36 01:23:01 all 18.21 0.00 8.76 21.01 0.11 51.91 01:23:01 0 20.97 0.00 9.12 22.12 0.10 47.69 01:23:01 1 19.78 0.00 8.53 27.38 0.12 44.19 01:23:01 2 17.17 0.00 9.03 12.45 0.14 61.21 01:23:01 3 14.97 0.00 8.34 22.06 0.10 54.53 01:24:01 all 17.72 0.00 3.97 20.52 0.09 57.70 01:24:01 0 15.82 0.00 4.01 24.81 0.10 55.25 01:24:01 1 18.52 0.00 4.92 23.17 0.08 53.31 01:24:01 2 16.77 0.00 3.83 25.53 0.12 53.75 01:24:01 3 19.73 0.00 3.12 8.71 0.07 68.37 01:25:01 all 30.84 0.00 6.09 1.13 0.09 61.85 01:25:01 0 33.82 0.00 6.90 0.05 0.08 59.15 01:25:01 1 28.79 0.00 5.52 1.69 0.08 63.92 01:25:01 2 32.22 0.00 6.52 2.47 0.10 58.69 01:25:01 3 28.59 0.00 5.40 0.28 0.08 65.65 01:26:01 all 35.03 0.00 6.81 9.43 0.11 48.62 01:26:01 0 36.26 0.00 7.05 6.48 0.10 50.10 01:26:01 1 35.62 0.00 6.53 11.00 0.12 46.74 01:26:01 2 33.08 0.00 6.91 11.63 0.10 48.28 01:26:01 3 35.12 0.00 6.77 8.63 0.10 49.38 01:27:01 all 18.80 0.00 5.47 9.81 0.11 65.82 01:27:01 0 19.23 0.00 5.56 10.91 0.12 64.19 01:27:01 1 17.92 0.00 5.21 11.81 0.10 64.95 01:27:01 2 20.47 0.00 6.08 11.68 0.12 61.65 01:27:01 3 17.59 0.00 5.03 4.85 0.08 72.45 01:28:01 all 25.49 0.00 1.43 5.03 0.09 67.96 01:28:01 0 24.20 0.00 1.17 3.29 0.07 71.27 01:28:01 1 25.28 0.00 1.38 3.71 0.08 69.55 01:28:01 2 25.57 0.00 1.61 6.68 0.12 66.03 01:28:01 3 26.92 0.00 1.58 6.44 0.10 64.96 Average: all 23.14 0.00 4.91 9.46 0.09 62.40 Average: 0 25.45 0.00 5.05 9.22 0.09 60.20 Average: 1 24.78 0.00 4.93 10.53 0.09 59.67 Average: 2 20.51 0.00 4.96 10.18 0.10 64.25 Average: 3 21.81 0.00 4.70 7.94 0.08 65.48