---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3374 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 9.2G 11G 48% / 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: 7976 501 5086 0 2387 7189 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:34:ba:53 brd ff:ff:ff:ff:ff:ff inet 10.32.7.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe34:ba53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:6d:6e:fc 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-3374) 06/21/25 _x86_64_ (4 CPU) 08:22:40 LINUX RESTART (4 CPU) 08:23:01 tps rtps wtps bread/s bwrtn/s 08:24:02 161.06 69.37 91.68 5611.33 40253.97 08:25:01 59.44 4.61 54.83 829.68 8241.95 08:26:01 75.31 8.28 67.03 1464.60 14560.32 08:27:01 20.48 0.40 20.08 32.79 1419.63 Average: 79.15 20.73 58.42 1989.34 16151.46 08:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:24:02 5861572 7397488 2305856 28.23 38904 1676528 1010668 10.97 601728 1532228 68044 08:25:01 5632836 7423840 2534592 31.03 57516 1898052 980960 10.64 597900 1734272 105932 08:26:01 5172252 7318188 2995176 36.67 64968 2233724 1087704 11.80 801348 1965672 7292 08:27:01 5145912 7306812 3021516 36.99 68384 2244164 1092692 11.86 820308 1970092 18912 Average: 5453143 7361582 2714285 33.23 57443 2013117 1043006 11.32 705321 1800566 50045 08:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:24:02 ens3 419.66 244.29 1209.91 67.23 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 08:25:01 ens3 46.75 37.29 515.61 6.69 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 08:26:01 ens3 238.78 110.54 1582.41 14.89 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 08:27:01 ens3 11.80 12.70 9.34 6.14 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 1.46 1.46 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 179.80 101.47 830.68 23.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3374) 06/21/25 _x86_64_ (4 CPU) 08:22:40 LINUX RESTART (4 CPU) 08:23:01 CPU %user %nice %system %iowait %steal %idle 08:24:02 all 20.27 0.00 2.86 5.55 2.23 69.09 08:24:02 0 15.04 0.00 1.84 2.58 2.00 78.54 08:24:02 1 14.01 0.00 2.28 10.82 1.94 70.96 08:24:02 2 19.36 0.00 1.93 5.23 2.66 70.81 08:24:02 3 32.69 0.00 5.40 3.59 2.29 56.02 08:25:01 all 20.62 0.00 1.44 1.74 1.23 74.98 08:25:01 0 6.03 0.00 0.59 0.08 0.81 92.49 08:25:01 1 26.58 0.00 2.20 4.39 1.30 65.53 08:25:01 2 35.96 0.00 1.87 1.47 2.02 58.67 08:25:01 3 13.89 0.00 1.08 1.00 0.79 83.23 08:26:01 all 15.92 0.00 2.32 1.71 1.72 78.34 08:26:01 0 14.76 0.00 2.09 2.45 1.59 79.10 08:26:01 1 13.77 0.00 3.10 1.24 1.94 79.95 08:26:01 2 19.74 0.00 2.23 1.11 1.89 75.02 08:26:01 3 15.43 0.00 1.84 2.02 1.43 79.28 08:27:01 all 20.88 0.00 0.97 0.66 1.20 76.28 08:27:01 0 43.33 0.00 1.53 1.48 2.11 51.56 08:27:01 1 0.80 0.00 0.37 0.02 0.50 98.31 08:27:01 2 22.59 0.00 0.76 0.28 1.41 74.95 08:27:01 3 16.68 0.00 1.23 0.85 0.78 80.45 Average: all 19.42 0.00 1.90 2.42 1.60 74.67 Average: 0 19.84 0.00 1.52 1.66 1.63 75.35 Average: 1 13.74 0.00 1.99 4.12 1.42 78.73 Average: 2 24.37 0.00 1.70 2.03 2.00 69.91 Average: 3 19.70 0.00 2.39 1.87 1.33 74.71