---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-474973 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 9.1G 11G 48% / 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 462 1148 0 2333 3218 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:f8:ab:7d brd ff:ff:ff:ff:ff:ff inet 10.32.7.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fef8:ab7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:e1:9d:27 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-474973) 07/09/25 _x86_64_ (4 CPU) 14:32:53 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 150.34 71.00 79.34 5618.79 38953.87 14:35:01 48.96 0.32 48.64 32.53 5829.43 14:36:01 151.79 97.10 54.69 4013.20 12049.19 14:37:01 12.98 4.03 8.95 129.71 3405.03 14:38:01 21.86 1.13 20.73 67.18 1462.98 Average: 77.19 34.72 42.47 1972.46 12341.51 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1873448 3363932 2165212 53.61 32688 1624196 916768 18.02 522428 1485680 35244 14:35:01 1596800 3335312 2441860 60.46 53584 1838088 927420 18.23 564668 1692016 166108 14:36:01 1032056 3133204 3006604 74.45 64412 2178560 1139064 22.39 823212 1972140 80156 14:37:01 1244556 3359676 2794104 69.18 66544 2190552 885652 17.41 635780 1949064 27932 14:38:01 1175508 3295476 2863152 70.89 68876 2192516 954652 18.77 706544 1946028 11940 Average: 1384474 3297520 2654186 65.72 57221 2004782 964711 18.96 650526 1808986 64276 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:34:01 ens3 313.04 158.20 861.48 62.24 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:35:01 ens3 65.36 53.19 858.05 6.51 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 14:36:01 ens3 217.65 111.21 1636.58 13.44 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:37:01 ens3 32.46 22.25 28.25 37.72 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 0.98 0.98 0.09 0.09 0.00 0.00 0.00 0.00 14:38:01 ens3 11.35 12.85 9.10 6.05 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 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 127.98 71.54 678.68 25.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-474973) 07/09/25 _x86_64_ (4 CPU) 14:32:53 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 16.29 0.00 3.11 4.68 1.97 73.95 14:34:01 0 30.86 0.00 2.56 2.71 2.13 61.74 14:34:01 1 10.53 0.00 5.20 9.37 2.07 72.83 14:34:01 2 15.32 0.00 2.70 1.68 2.01 78.29 14:34:01 3 8.39 0.00 2.00 4.97 1.65 82.99 14:35:01 all 19.92 0.00 1.18 1.86 1.10 75.94 14:35:01 0 10.81 0.00 0.57 0.03 0.42 88.18 14:35:01 1 3.56 0.00 0.73 6.69 1.21 87.80 14:35:01 2 43.27 0.00 2.26 0.47 1.88 52.11 14:35:01 3 22.05 0.00 1.15 0.27 0.88 75.65 14:36:01 all 24.92 0.00 2.49 5.61 2.57 64.41 14:36:01 0 18.77 0.00 2.55 6.97 2.08 69.64 14:36:01 1 19.73 0.00 2.16 7.14 2.54 68.43 14:36:01 2 22.08 0.00 2.19 3.18 2.94 69.61 14:36:01 3 39.13 0.00 3.05 5.18 2.71 49.93 14:37:01 all 35.16 0.00 1.34 0.34 2.55 60.62 14:37:01 0 26.05 0.00 0.98 0.08 2.39 70.49 14:37:01 1 39.10 0.00 1.33 0.91 2.65 56.02 14:37:01 2 49.10 0.00 2.09 0.32 2.90 45.60 14:37:01 3 26.36 0.00 0.96 0.05 2.24 70.38 14:38:01 all 20.90 0.00 0.99 0.82 1.28 76.00 14:38:01 0 4.83 0.00 0.46 0.02 0.73 93.96 14:38:01 1 28.69 0.00 1.37 2.58 1.97 65.39 14:38:01 2 42.26 0.00 1.38 0.25 1.60 54.51 14:38:01 3 7.86 0.00 0.76 0.43 0.85 90.09 Average: all 23.44 0.00 1.82 2.66 1.89 70.18 Average: 0 18.26 0.00 1.42 1.96 1.55 76.81 Average: 1 20.35 0.00 2.16 5.33 2.09 70.07 Average: 2 34.41 0.00 2.13 1.18 2.27 60.02 Average: 3 20.76 0.00 1.58 2.18 1.67 73.82