---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3939 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 13G 7.2G 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: 3943 478 380 0 3084 3182 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:85:03:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe85:3c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:f8:1f:77 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-3939) 03/30/25 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 179.17 69.36 109.82 5628.26 42595.98 15:35:01 246.85 32.38 214.47 4044.41 125493.30 15:36:01 412.33 92.82 319.51 5086.70 27666.38 15:37:01 257.88 210.05 47.83 8233.87 9467.60 15:38:01 63.36 41.30 22.06 2848.52 3265.84 Average: 231.87 89.35 142.52 5171.66 41436.62 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1637340 3326020 2401312 59.46 52420 1791472 925096 18.18 575592 1646836 153100 15:35:01 403296 3324868 3635356 90.01 116548 2912784 1202260 23.63 519280 2852056 308320 15:36:01 502704 3202520 3535948 87.55 151488 2637548 1619488 31.83 789264 2458740 99948 15:37:01 505848 3209932 3532804 87.47 154372 2646320 1083228 21.29 982344 2273072 43056 15:38:01 419092 3260884 3619560 89.62 156424 2777828 992148 19.50 1009352 2330100 17736 Average: 693656 3264845 3344996 82.82 126250 2553190 1164444 22.89 775166 2312161 124432 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 ens3 348.51 234.54 1491.19 68.20 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 15:35:01 ens3 411.54 197.48 14286.05 17.44 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 15:36:01 ens3 206.68 155.46 973.74 12.99 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 115.00 66.92 655.78 7.19 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:38:01 ens3 119.66 91.49 565.20 40.73 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 239.75 149.03 3561.06 29.35 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 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3939) 03/30/25 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 19.32 0.00 2.09 5.57 0.07 72.95 15:34:02 0 15.60 0.00 2.04 4.03 0.07 78.26 15:34:02 1 13.07 0.00 1.26 7.56 0.05 78.06 15:34:02 2 33.43 0.00 3.69 7.67 0.08 55.13 15:34:02 3 15.20 0.00 1.39 2.99 0.07 80.35 15:35:01 all 23.37 0.00 7.35 4.24 0.08 64.96 15:35:01 0 22.91 0.00 7.92 2.61 0.07 66.49 15:35:01 1 27.65 0.00 7.64 6.45 0.07 58.20 15:35:01 2 20.26 0.00 6.01 4.82 0.09 68.82 15:35:01 3 22.66 0.00 7.84 3.10 0.09 66.32 15:36:01 all 14.46 0.00 3.80 13.72 0.09 67.94 15:36:01 0 11.59 0.00 3.18 9.43 0.07 75.74 15:36:01 1 14.09 0.00 4.29 20.42 0.07 61.13 15:36:01 2 16.64 0.00 3.92 9.45 0.12 69.87 15:36:01 3 15.51 0.00 3.82 15.53 0.08 65.06 15:37:01 all 47.24 0.00 5.34 11.16 0.10 36.17 15:37:01 0 46.62 0.00 4.41 8.73 0.10 40.14 15:37:01 1 48.72 0.00 5.74 13.21 0.10 32.23 15:37:01 2 46.97 0.00 5.50 13.36 0.12 34.05 15:37:01 3 46.63 0.00 5.72 9.36 0.08 38.21 15:38:01 all 19.73 0.00 1.12 1.47 0.05 77.63 15:38:01 0 10.34 0.00 0.78 1.39 0.03 87.46 15:38:01 1 29.22 0.00 1.39 0.62 0.05 68.73 15:38:01 2 16.76 0.00 1.14 2.96 0.05 79.10 15:38:01 3 22.69 0.00 1.17 0.92 0.08 75.14 Average: all 24.81 0.00 3.92 7.24 0.08 63.96 Average: 0 21.39 0.00 3.64 5.24 0.07 69.66 Average: 1 26.51 0.00 4.04 9.66 0.07 59.72 Average: 2 26.83 0.00 4.04 7.66 0.09 61.39 Average: 3 24.54 0.00 3.96 6.39 0.08 65.02