---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-161 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 700K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 490 4723 0 2762 7190 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:b3:9f:ae brd ff:ff:ff:ff:ff:ff inet 10.32.6.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:feb3:9fae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:64:44:96 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-161) 08/05/25 _x86_64_ (4 CPU) 09:39:29 LINUX RESTART (4 CPU) 09:40:02 tps rtps wtps bread/s bwrtn/s 09:41:01 114.59 51.89 62.70 4008.13 6114.23 09:42:01 70.19 14.41 55.78 1123.89 8612.06 09:43:01 172.99 110.48 62.51 3770.17 21412.70 09:44:01 30.65 1.90 28.75 52.11 8584.51 09:45:01 21.18 0.87 20.31 77.45 5032.23 Average: 81.81 35.85 45.95 1798.85 9963.84 09:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 5762484 7355140 2404936 29.45 40768 1729208 1030584 11.18 647400 1580996 84944 09:42:01 5562576 7403340 2604844 31.89 60900 1941372 973184 10.56 600648 1790192 122784 09:43:01 5108808 7428636 3058612 37.45 73280 2392552 943112 10.23 970336 1847556 90504 09:44:01 4860576 7373116 3306844 40.49 75804 2578944 990740 10.75 1135556 1922568 118604 09:45:01 4866824 7390184 3300596 40.41 78776 2586480 985944 10.70 1125764 1925596 10708 Average: 5232254 7390083 2935166 35.94 65906 2245711 984713 10.68 895941 1813382 85509 09:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 342.57 200.49 1490.71 64.84 0.00 0.00 0.00 0.00 09:42:01 lo 2.17 2.17 0.22 0.22 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 30.77 25.17 283.88 4.69 0.00 0.00 0.00 0.00 09:43:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 289.37 171.70 1123.12 21.18 0.00 0.00 0.00 0.00 09:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 84.46 71.31 67.75 31.65 0.00 0.00 0.00 0.00 09:45:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 11.33 11.48 9.60 5.56 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.10 0.10 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 151.05 95.68 591.97 25.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-161) 08/05/25 _x86_64_ (4 CPU) 09:39:29 LINUX RESTART (4 CPU) 09:40:02 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 22.33 0.00 1.85 4.21 2.16 69.44 09:41:01 0 21.42 0.00 1.13 0.96 1.72 74.77 09:41:01 1 18.82 0.00 2.35 10.40 2.37 66.06 09:41:01 2 28.76 0.00 2.30 3.09 2.74 63.10 09:41:01 3 20.30 0.00 1.64 2.38 1.81 73.88 09:42:01 all 20.01 0.00 1.57 2.41 1.58 74.42 09:42:01 0 19.26 0.00 0.98 0.93 1.33 77.51 09:42:01 1 16.27 0.00 1.60 2.01 2.22 77.91 09:42:01 2 20.18 0.00 1.87 6.10 1.59 70.26 09:42:01 3 24.38 0.00 1.81 0.60 1.18 72.02 09:43:01 all 19.33 2.59 6.40 7.59 2.41 61.68 09:43:01 0 12.94 0.00 4.81 10.65 2.06 69.54 09:43:01 1 24.05 6.67 8.48 8.99 2.86 48.95 09:43:01 2 22.98 3.63 6.29 7.35 2.59 57.15 09:43:01 3 17.30 0.02 6.02 3.40 2.14 71.12 09:44:01 all 17.97 0.00 5.43 0.65 2.31 73.64 09:44:01 0 23.45 0.00 4.99 0.35 2.24 68.97 09:44:01 1 12.68 0.00 4.93 0.38 2.11 79.90 09:44:01 2 15.26 0.00 5.26 0.84 2.56 76.07 09:44:01 3 20.51 0.00 6.53 0.99 2.30 69.66 09:45:01 all 19.88 0.00 0.98 0.76 0.98 77.40 09:45:01 0 12.04 0.00 0.47 1.30 0.65 85.55 09:45:01 1 7.64 0.00 0.60 0.13 1.03 90.60 09:45:01 2 49.54 0.00 2.18 0.33 1.62 46.33 09:45:01 3 10.40 0.00 0.71 1.31 0.63 86.94 Average: all 19.90 0.52 3.25 3.12 1.89 71.32 Average: 0 17.82 0.00 2.48 2.84 1.60 75.27 Average: 1 15.88 1.34 3.59 4.36 2.12 72.71 Average: 2 27.32 0.73 3.59 3.55 2.22 62.60 Average: 3 18.58 0.00 3.35 1.73 1.61 74.72