---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4567 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 9.2G 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 502 5085 0 2388 7191 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:24:40:4c brd ff:ff:ff:ff:ff:ff inet 10.32.6.138/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe24:404c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:8d:85:49 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-4567) 01/31/26 _x86_64_ (4 CPU) 13:13:22 LINUX RESTART (4 CPU) 13:14:02 tps rtps wtps bread/s bwrtn/s 13:15:01 95.90 25.50 70.39 926.35 5565.84 13:16:01 86.20 30.48 55.72 1650.66 10054.46 13:17:01 62.66 7.93 54.73 675.77 7934.82 13:18:01 24.21 0.70 23.51 77.99 3553.81 Average: 67.12 16.11 51.01 832.29 6782.35 13:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:15:01 5640628 7337904 2526800 30.94 49556 1819244 1064684 11.55 698012 1640004 158236 13:16:01 5275284 7208776 2892144 35.41 63108 2030656 1186528 12.87 830816 1850304 95160 13:17:01 5159284 7308516 3008144 36.83 68060 2236376 1067952 11.59 828332 1958352 80840 13:18:01 5157164 7313136 3010264 36.86 71068 2239860 1063916 11.54 832084 1957088 11120 Average: 5308090 7292083 2859338 35.01 62948 2081534 1095770 11.89 797311 1851437 86339 13:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:15:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 13:15:01 ens3 200.41 127.88 1060.20 43.89 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 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 13:16:01 ens3 159.44 139.16 1608.26 25.48 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 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:17:01 ens3 282.46 297.20 1921.36 48.07 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 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 13:18:01 ens3 12.23 13.06 9.26 6.08 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: lo 0.92 0.92 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 163.48 144.40 1150.18 30.83 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-4567) 01/31/26 _x86_64_ (4 CPU) 13:13:22 LINUX RESTART (4 CPU) 13:14:02 CPU %user %nice %system %iowait %steal %idle 13:15:01 all 21.96 0.00 1.48 3.00 2.35 71.21 13:15:01 0 20.59 0.00 1.40 5.28 1.91 70.82 13:15:01 1 26.12 0.00 1.14 3.53 2.32 66.88 13:15:01 2 15.80 0.00 1.13 0.37 2.59 80.11 13:15:01 3 25.34 0.00 2.26 2.83 2.58 66.99 13:16:01 all 26.08 0.00 1.61 1.94 3.60 66.76 13:16:01 0 16.37 0.00 0.66 0.88 2.78 79.32 13:16:01 1 21.59 0.00 1.64 2.23 3.53 71.01 13:16:01 2 24.39 0.00 1.76 1.42 3.82 68.61 13:16:01 3 41.89 0.00 2.38 3.24 4.24 48.25 13:17:01 all 38.83 0.00 1.95 1.09 6.63 51.49 13:17:01 0 33.84 0.00 1.71 1.36 6.30 56.78 13:17:01 1 57.45 0.00 1.95 1.56 6.95 32.08 13:17:01 2 33.31 0.00 2.52 1.03 6.91 56.22 13:17:01 3 30.77 0.00 1.60 0.42 6.38 60.82 13:18:01 all 20.44 0.00 0.87 0.88 1.44 76.37 13:18:01 0 4.98 0.00 0.67 0.95 0.52 92.89 13:18:01 1 40.69 0.00 1.23 0.27 2.36 55.46 13:18:01 2 9.40 0.00 0.95 2.03 1.03 86.60 13:18:01 3 26.63 0.00 0.66 0.28 1.86 70.57 Average: all 26.88 0.00 1.48 1.72 3.52 66.39 Average: 0 18.98 0.00 1.11 2.10 2.89 74.92 Average: 1 36.51 0.00 1.49 1.89 3.80 56.30 Average: 2 20.79 0.00 1.59 1.21 3.60 72.79 Average: 3 31.21 0.00 1.72 1.69 3.78 61.59