---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6795 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 498 5096 0 2380 7195 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:30:1d:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe30:1dd2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:67:31:49 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-6795) 10/18/25 _x86_64_ (4 CPU) 13:13:46 LINUX RESTART (4 CPU) 13:14:01 tps rtps wtps bread/s bwrtn/s 13:15:01 150.91 69.02 81.89 5614.13 39120.70 13:16:01 51.89 0.30 51.59 31.86 6887.25 13:17:01 108.15 34.24 73.91 2080.91 13897.10 13:18:01 31.57 4.78 26.79 309.76 4069.44 Average: 85.63 27.08 58.54 2009.10 15993.04 13:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:15:01 5964984 7447604 2202444 26.97 34532 1630092 965104 10.47 544612 1491368 37384 13:16:01 5684256 7414728 2483172 30.40 54432 1844672 973708 10.57 590588 1698592 141276 13:17:01 4979448 7017572 3187980 39.03 65540 2129792 1381724 14.99 1009728 1958444 12356 13:18:01 5227960 7372440 2939468 35.99 69556 2230124 983976 10.68 767912 1950652 25500 Average: 5464162 7313086 2703266 33.10 56015 1958670 1076128 11.68 728210 1774764 54129 13:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:15:01 ens3 163.39 128.05 913.87 57.37 0.00 0.00 0.00 0.00 13:15:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 ens3 62.62 44.44 846.36 5.80 0.00 0.00 0.00 0.00 13:16:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 ens3 291.49 286.12 2733.91 48.81 0.00 0.00 0.00 0.00 13:17:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 ens3 92.85 101.45 402.97 27.55 0.00 0.00 0.00 0.00 13:18:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 152.59 140.02 1224.31 34.88 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: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6795) 10/18/25 _x86_64_ (4 CPU) 13:13:46 LINUX RESTART (4 CPU) 13:14:01 CPU %user %nice %system %iowait %steal %idle 13:15:01 all 15.96 0.00 2.88 6.46 3.51 71.19 13:15:01 0 14.34 0.00 2.19 2.82 3.02 77.63 13:15:01 1 11.05 0.00 1.59 4.13 2.95 80.27 13:15:01 2 16.78 0.00 5.08 7.30 3.93 66.91 13:15:01 3 21.62 0.00 2.67 11.54 4.17 60.01 13:16:01 all 18.95 0.00 1.17 2.53 1.55 75.81 13:16:01 0 35.07 0.00 1.64 9.09 2.77 51.43 13:16:01 1 12.26 0.00 0.90 0.13 0.99 85.72 13:16:01 2 16.83 0.00 1.40 0.71 1.35 79.71 13:16:01 3 11.56 0.00 0.72 0.17 1.08 86.47 13:17:01 all 29.59 0.00 1.90 2.23 6.18 60.10 13:17:01 0 25.46 0.00 1.36 2.41 4.93 65.83 13:17:01 1 28.68 0.00 1.78 1.25 6.41 61.87 13:17:01 2 30.60 0.00 2.42 3.82 6.42 56.74 13:17:01 3 33.65 0.00 2.03 1.44 6.97 55.91 13:18:01 all 31.79 0.00 1.51 0.85 5.82 60.02 13:18:01 0 39.42 0.00 2.33 1.48 6.53 50.25 13:18:01 1 30.41 0.00 1.05 1.05 5.65 61.83 13:18:01 2 24.87 0.00 1.12 0.67 5.41 67.92 13:18:01 3 32.46 0.00 1.54 0.17 5.70 60.15 Average: all 24.10 0.00 1.87 3.01 4.28 66.75 Average: 0 28.59 0.00 1.88 3.94 4.32 61.27 Average: 1 20.65 0.00 1.33 1.64 4.01 72.36 Average: 2 22.29 0.00 2.50 3.13 4.28 67.79 Average: 3 24.86 0.00 1.74 3.33 4.49 65.58