---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1334 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 7.3G 63% / 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: 3944 457 798 0 2687 3203 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:e4:54:89 brd ff:ff:ff:ff:ff:ff inet 10.32.6.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fee4:5489/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:7b:0c:30 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-1334) 02/10/24 _x86_64_ (4 CPU) 04:29:37 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:01 149.44 80.19 69.26 6126.71 42318.96 04:32:01 170.85 15.72 155.13 2285.81 76547.90 04:33:01 148.39 39.08 109.32 3142.41 41909.28 04:34:01 47.03 0.25 46.78 5.60 7759.24 04:35:01 365.21 287.75 77.45 13932.61 29948.74 04:36:01 121.15 95.88 25.26 2904.05 1191.93 Average: 167.01 86.47 80.54 4732.66 33282.95 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:01 1674220 3389460 2364440 58.55 51312 1817672 861352 16.93 530320 1652672 144976 04:32:01 363428 3334024 3675232 91.00 90404 2997884 1120736 22.03 533820 2886576 322892 04:33:01 522412 3310660 3516248 87.06 113260 2767516 1232900 24.24 687008 2546676 1996 04:34:01 105568 3322516 3933092 97.39 116112 3183232 1237684 24.33 667076 2972376 283084 04:35:01 1043260 3327868 2995400 74.17 136236 2277372 1197924 23.55 804296 1955092 6828 04:36:01 806704 3233000 3231956 80.03 138276 2408448 1119588 22.01 1629848 1348112 42900 Average: 752599 3319588 3286061 81.37 107600 2575354 1128364 22.18 808728 2226917 133779 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:01 ens3 360.09 230.99 1485.48 60.49 0.00 0.00 0.00 0.00 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 04:32:01 ens3 393.74 197.02 11796.69 24.18 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 04:33:01 ens3 100.87 66.44 298.18 10.55 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 ens3 269.97 232.68 2331.63 15.07 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:35:01 ens3 86.62 75.39 476.65 6.36 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 ens3 481.55 572.80 48.98 4386.82 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 lo 8.07 8.07 0.70 0.70 0.00 0.00 0.00 0.00 Average: ens3 282.15 229.22 2740.35 750.52 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 1.98 1.98 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1334) 02/10/24 _x86_64_ (4 CPU) 04:29:37 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:01 all 20.20 0.00 2.44 4.37 0.06 72.93 04:31:01 0 7.76 0.00 1.54 8.08 0.03 82.59 04:31:01 1 6.81 0.00 1.76 5.65 0.05 85.73 04:31:01 2 40.16 0.00 2.76 1.15 0.08 55.85 04:31:01 3 26.20 0.00 3.69 2.56 0.05 67.50 04:32:01 all 22.88 0.00 4.87 3.08 0.06 69.11 04:32:01 0 8.66 0.00 3.73 7.73 0.05 79.83 04:32:01 1 13.64 0.00 4.75 2.84 0.07 78.70 04:32:01 2 26.13 0.00 5.90 1.01 0.07 66.89 04:32:01 3 43.23 0.00 5.09 0.73 0.07 50.89 04:33:01 all 17.27 0.00 7.05 2.84 0.08 72.77 04:33:01 0 24.10 0.00 7.83 4.57 0.10 63.40 04:33:01 1 13.34 0.00 4.55 2.74 0.08 79.29 04:33:01 2 10.57 0.00 5.70 1.70 0.08 81.94 04:33:01 3 21.04 0.00 10.07 2.30 0.08 66.50 04:34:01 all 18.19 0.00 6.47 0.49 0.08 74.77 04:34:01 0 15.51 0.00 5.36 0.63 0.08 78.41 04:34:01 1 7.73 0.00 1.86 0.58 0.05 89.79 04:34:01 2 24.85 0.00 8.82 0.40 0.08 65.85 04:34:01 3 24.74 0.00 9.91 0.35 0.10 64.90 04:35:01 all 29.52 0.00 4.45 22.05 0.09 43.89 04:35:01 0 27.20 0.00 4.77 27.23 0.08 40.72 04:35:01 1 33.39 0.00 4.51 19.04 0.08 42.97 04:35:01 2 31.01 0.00 4.73 25.32 0.12 38.83 04:35:01 3 26.51 0.00 3.79 16.72 0.08 52.90 04:36:01 all 31.11 0.00 1.63 3.50 0.08 63.68 04:36:01 0 34.23 0.00 1.49 3.26 0.07 60.96 04:36:01 1 26.16 0.00 1.27 1.91 0.07 70.59 04:36:01 2 32.65 0.00 1.58 3.94 0.08 61.73 04:36:01 3 31.36 0.00 2.16 4.89 0.08 61.51 Average: all 23.19 0.00 4.48 6.04 0.08 66.21 Average: 0 19.59 0.00 4.11 8.53 0.07 67.70 Average: 1 16.81 0.00 3.11 5.45 0.07 74.56 Average: 2 27.58 0.00 4.92 5.57 0.09 61.85 Average: 3 28.82 0.00 5.78 4.61 0.08 60.70