---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4308 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: 2799.998 BogoMIPS: 5599.99 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 9.1G 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: 7975 507 5211 0 2256 7186 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:d5:8e:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fed5:8ea8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:1c:9a:88 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-4308) 01/28/26 _x86_64_ (4 CPU) 09:40:29 LINUX RESTART (4 CPU) 09:41:01 tps rtps wtps bread/s bwrtn/s 09:42:01 111.33 44.31 67.02 3735.51 6445.19 09:43:01 105.58 12.60 92.98 2263.49 14610.63 09:44:01 67.79 0.40 67.39 29.19 4019.46 Average: 94.90 19.10 75.80 2009.29 8358.19 09:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:42:01 5741696 7342600 2425724 29.70 41736 1737716 1056640 11.47 668964 1582140 94964 09:43:01 5416652 7377044 2750768 33.68 63864 2053704 1296076 14.06 680312 1852076 7068 09:44:01 5291680 7310188 2875740 35.21 69504 2103876 1103008 11.97 892020 1760976 2040 Average: 5483343 7343277 2684077 32.86 58368 1965099 1151908 12.50 747099 1731731 34691 09:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:42:01 ens3 420.61 227.28 1431.48 66.18 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 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:43:01 ens3 112.08 52.69 792.16 8.90 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 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 09:44:01 ens3 98.25 131.19 163.96 776.38 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 lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 210.31 137.05 795.83 283.85 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 2.33 2.33 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-4308) 01/28/26 _x86_64_ (4 CPU) 09:40:29 LINUX RESTART (4 CPU) 09:41:01 CPU %user %nice %system %iowait %steal %idle 09:42:01 all 23.72 0.00 1.79 3.43 1.49 69.57 09:42:01 0 8.32 0.00 1.37 4.82 1.42 84.06 09:42:01 1 35.94 0.00 2.12 1.22 1.53 59.20 09:42:01 2 39.51 0.00 2.68 3.59 1.98 52.24 09:42:01 3 11.26 0.00 0.95 4.08 1.01 82.70 09:43:01 all 19.41 0.00 1.90 2.77 1.17 74.75 09:43:01 0 10.86 0.00 2.29 8.13 1.51 77.21 09:43:01 1 17.61 0.00 1.28 0.75 0.83 79.52 09:43:01 2 42.79 0.00 3.24 0.95 1.52 51.50 09:43:01 3 6.52 0.00 0.78 1.23 0.83 90.64 09:44:01 all 22.54 0.00 1.47 1.65 1.07 73.27 09:44:01 0 10.68 0.00 1.22 2.17 0.85 85.08 09:44:01 1 15.35 0.00 1.87 2.53 1.02 79.24 09:44:01 2 48.39 0.00 1.66 1.00 1.62 47.33 09:44:01 3 15.79 0.00 1.17 0.89 0.79 81.36 Average: all 21.89 0.00 1.72 2.62 1.24 72.53 Average: 0 9.95 0.00 1.63 5.05 1.26 82.11 Average: 1 22.97 0.00 1.75 1.50 1.13 72.65 Average: 2 43.55 0.00 2.53 1.85 1.71 50.36 Average: 3 11.18 0.00 0.97 2.07 0.88 84.91