---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4544 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 11G 8.5G 56% / 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 632 3196 0 4147 7045 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:15:b0:13 brd ff:ff:ff:ff:ff:ff inet 10.32.6.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fe15:b013/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:77:bd:b4 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-4544) 01/31/26 _x86_64_ (4 CPU) 09:42:03 LINUX RESTART (4 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 50.34 3.55 46.79 56.90 5618.79 09:45:01 115.70 12.55 103.15 2206.40 31382.27 09:46:01 138.19 2.53 135.65 50.78 46796.80 09:47:01 52.97 0.07 52.90 4.13 15302.37 09:48:01 20.38 0.55 19.83 40.93 1593.60 Average: 75.51 3.85 71.66 471.71 20138.15 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 5725432 7395580 2441996 29.90 52076 1789712 988952 10.73 608604 1645672 146444 09:45:01 4438508 7344232 3728920 45.66 86524 2926056 1289204 13.99 720996 2714072 723136 09:46:01 3395204 7189572 4772224 58.43 117008 3689076 1507824 16.36 1108212 3269796 191512 09:47:01 3347704 7275572 4819724 59.01 118796 3819564 1182528 12.83 1201272 3226216 512 09:48:01 3278928 7217052 4888500 59.85 120588 3827216 1140652 12.38 1273844 3222176 9660 Average: 4037155 7284402 4130273 50.57 98998 3210325 1221832 13.26 982586 2815586 214253 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 lo 0.60 0.60 0.05 0.05 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 68.35 52.79 891.19 5.96 0.00 0.00 0.00 0.00 09:45:01 lo 2.20 2.20 0.22 0.22 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 725.75 166.32 5723.38 16.55 0.00 0.00 0.00 0.00 09:46:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 382.17 250.08 1910.75 54.69 0.00 0.00 0.00 0.00 09:47:01 lo 3.77 3.77 0.30 0.30 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 80.17 123.99 10.60 903.69 0.00 0.00 0.00 0.00 09:48:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 31.84 42.83 13.69 228.39 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.14 0.14 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: ens3 257.63 127.20 1709.68 241.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4544) 01/31/26 _x86_64_ (4 CPU) 09:42:03 LINUX RESTART (4 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 19.84 0.00 1.30 2.16 1.37 75.33 09:44:01 0 18.02 0.00 1.15 0.96 1.18 78.69 09:44:01 1 11.97 0.00 0.76 0.23 1.27 85.77 09:44:01 2 17.98 0.00 1.36 4.75 1.41 74.49 09:44:01 3 31.46 0.00 1.93 2.71 1.61 62.28 09:45:01 all 20.77 0.00 5.50 2.84 2.25 68.64 09:45:01 0 20.49 0.00 6.44 4.70 1.88 66.49 09:45:01 1 11.09 0.00 4.42 0.91 2.69 80.88 09:45:01 2 14.73 0.00 5.57 4.33 2.00 73.37 09:45:01 3 36.81 0.00 5.59 1.44 2.48 53.68 09:46:01 all 34.98 0.00 9.24 2.47 4.44 48.86 09:46:01 0 35.30 0.00 9.62 1.86 4.74 48.48 09:46:01 1 35.30 0.00 7.98 1.28 4.21 51.24 09:46:01 2 36.19 0.00 9.29 3.33 4.41 46.78 09:46:01 3 33.17 0.00 10.05 3.43 4.39 48.96 09:47:01 all 18.83 0.00 4.86 0.82 3.18 72.31 09:47:01 0 19.29 0.00 4.66 1.18 3.19 71.69 09:47:01 1 19.34 0.00 4.80 0.61 3.11 72.14 09:47:01 2 18.23 0.00 5.08 1.21 3.11 72.37 09:47:01 3 18.47 0.00 4.90 0.28 3.28 73.06 09:48:01 all 20.84 0.00 0.98 0.95 1.17 76.07 09:48:01 0 4.39 0.00 0.51 0.55 0.86 93.69 09:48:01 1 40.64 0.00 1.35 0.32 1.79 55.90 09:48:01 2 2.21 0.00 0.58 2.56 0.66 93.99 09:48:01 3 36.16 0.00 1.48 0.37 1.36 60.63 Average: all 23.05 0.00 4.37 1.85 2.48 68.24 Average: 0 19.49 0.00 4.47 1.84 2.37 71.83 Average: 1 23.65 0.00 3.86 0.67 2.61 69.21 Average: 2 17.88 0.00 4.38 3.23 2.32 72.19 Average: 3 31.20 0.00 4.79 1.64 2.63 59.74