---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9496 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 568 3737 0 3670 7108 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:a9:a5:7a brd ff:ff:ff:ff:ff:ff inet 10.32.7.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fea9:a57a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:c4:cb:dd 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-9496) 08/29/26 _x86_64_ (4 CPU) 17:21:36 LINUX RESTART (4 CPU) 17:22:03 tps rtps wtps bread/s bwrtn/s 17:23:01 138.55 54.21 84.34 4167.44 41164.25 17:24:01 56.80 0.10 56.70 20.26 9890.04 17:25:01 179.10 12.66 166.44 2255.76 64987.17 17:26:01 37.08 1.03 36.04 40.26 4925.71 Average: 102.59 16.70 85.89 1599.90 30151.02 17:22:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:01 5874316 7407112 2293104 28.08 38804 1674252 995464 10.80 592428 1532224 66452 17:24:01 5517352 7357992 2650068 32.45 57444 1947236 1026332 11.14 654916 1792924 157788 17:25:01 3932720 7348640 4234700 51.85 95264 3393420 1492460 16.19 876888 3028944 76412 17:26:01 3855976 7306000 4311444 52.79 98912 3425520 1085000 11.77 985688 3000784 8624 Average: 4795091 7354936 3372329 41.29 72606 2610107 1149814 12.48 777480 2338719 77319 17:22:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:01 ens3 374.01 223.43 1185.33 67.71 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 17:24:01 ens3 32.16 27.84 667.49 3.89 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:25:01 ens3 350.07 240.46 7019.39 21.21 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 17:26:01 ens3 55.77 76.34 22.77 377.51 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 lo 6.33 6.33 0.56 0.56 0.00 0.00 0.00 0.00 Average: ens3 201.59 141.34 2232.23 117.99 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 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9496) 08/29/26 _x86_64_ (4 CPU) 17:21:36 LINUX RESTART (4 CPU) 17:22:03 CPU %user %nice %system %iowait %steal %idle 17:23:01 all 21.02 0.00 2.79 4.80 1.69 69.70 17:23:01 0 18.92 0.00 5.33 3.77 1.75 70.23 17:23:01 1 22.04 0.00 1.72 0.76 1.79 73.70 17:23:01 2 19.78 0.00 2.44 10.88 1.92 64.98 17:23:01 3 23.35 0.00 1.67 3.80 1.32 69.86 17:24:01 all 20.09 0.00 1.33 1.75 1.13 75.70 17:24:01 0 42.71 0.00 2.25 0.33 1.71 53.00 17:24:01 1 17.11 0.00 1.15 5.23 1.16 75.36 17:24:01 2 17.20 0.00 1.61 1.41 1.49 78.29 17:24:01 3 3.35 0.00 0.30 0.00 0.15 96.20 17:25:01 all 25.38 0.00 7.82 3.09 2.19 61.52 17:25:01 0 34.61 0.00 9.46 6.27 2.40 47.25 17:25:01 1 19.39 0.00 6.65 3.28 1.90 68.78 17:25:01 2 24.73 0.00 7.55 0.94 2.44 64.34 17:25:01 3 22.92 0.00 7.66 1.89 2.00 65.52 17:26:01 all 21.49 0.00 1.66 0.87 1.16 74.82 17:26:01 0 18.00 0.00 1.90 0.45 1.06 78.59 17:26:01 1 12.29 0.00 1.35 2.30 0.88 83.18 17:26:01 2 43.56 0.00 2.12 0.43 1.65 52.24 17:26:01 3 12.13 0.00 1.25 0.32 1.05 85.25 Average: all 22.00 0.00 3.39 2.61 1.54 70.46 Average: 0 28.61 0.00 4.71 2.68 1.73 62.27 Average: 1 17.68 0.00 2.73 2.91 1.43 75.25 Average: 2 26.36 0.00 3.42 3.36 1.87 64.98 Average: 3 15.36 0.00 2.72 1.48 1.13 79.32