---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-179 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.0G 64% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 630 215 0 3098 3031 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:03:fd:8d brd ff:ff:ff:ff:ff:ff inet 10.32.6.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe03:fd8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:ed:d1:cd 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-179) 04/14/25 _x86_64_ (4 CPU) 01:35:49 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 163.31 69.01 94.30 5588.00 40684.97 01:38:01 136.83 12.53 124.30 2250.82 47477.82 01:39:01 241.10 41.80 199.30 3550.49 101797.63 01:40:01 37.23 0.93 36.29 15.60 11820.16 01:41:01 106.70 56.51 50.19 3030.83 7084.82 Average: 137.04 36.15 100.88 2887.19 41777.08 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 1740380 3333332 2298280 56.91 39948 1715400 925412 18.19 567752 1568836 93468 01:38:01 158144 3309248 3880516 96.08 75456 3176816 1097800 21.58 632552 2977976 241568 01:39:01 503328 3218304 3535332 87.54 136656 2635604 1541536 30.30 801916 2411548 52724 01:40:01 624492 3265176 3414168 84.54 143620 2540184 1481624 29.12 957884 2121560 114420 01:41:01 363724 3170636 3674936 90.99 145636 2664468 1077652 21.18 1111724 2192896 1832 Average: 678014 3259339 3360646 83.21 108263 2546494 1224805 24.08 814366 2254563 100802 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:37:01 ens3 315.26 209.40 1397.26 64.57 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 01:38:01 ens3 432.86 188.87 12133.99 19.83 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 656.87 512.61 3914.93 79.09 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 0.95 0.95 0.19 0.19 0.00 0.00 0.00 0.00 01:40:01 ens3 52.67 44.38 296.69 3.93 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 7.23 7.23 0.91 0.91 0.00 0.00 0.00 0.00 01:41:01 ens3 73.82 115.55 14.26 776.87 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.34 2.34 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 306.32 214.18 3551.45 188.85 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-179) 04/14/25 _x86_64_ (4 CPU) 01:35:49 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 15.54 0.00 1.99 5.31 0.06 77.10 01:37:01 0 17.65 0.00 2.33 6.79 0.07 73.17 01:37:01 1 26.16 0.00 2.95 5.55 0.07 65.28 01:37:01 2 7.98 0.00 1.42 2.56 0.05 87.99 01:37:01 3 10.40 0.00 1.25 6.32 0.05 81.97 01:38:01 all 19.69 0.00 3.20 2.87 0.08 74.16 01:38:01 0 10.76 0.00 2.29 2.03 0.07 84.86 01:38:01 1 47.28 0.00 5.07 2.00 0.12 45.53 01:38:01 2 13.19 0.00 3.05 1.57 0.07 82.12 01:38:01 3 7.54 0.00 2.41 5.87 0.05 84.13 01:39:01 all 23.53 0.00 10.16 3.80 0.11 62.40 01:39:01 0 25.30 0.00 9.89 3.84 0.12 60.85 01:39:01 1 22.80 0.00 10.54 3.18 0.10 63.38 01:39:01 2 26.99 0.00 10.21 3.18 0.10 59.52 01:39:01 3 19.04 0.00 9.97 5.00 0.12 65.86 01:40:01 all 44.51 0.00 6.45 0.15 0.10 48.79 01:40:01 0 44.27 0.00 6.21 0.03 0.10 49.39 01:40:01 1 44.76 0.00 6.64 0.25 0.10 48.25 01:40:01 2 45.57 0.00 6.57 0.33 0.10 47.43 01:40:01 3 43.44 0.00 6.41 0.00 0.08 50.07 01:41:01 all 5.91 0.00 1.18 2.24 0.05 90.62 01:41:01 0 5.77 0.00 1.47 2.20 0.05 90.51 01:41:01 1 6.27 0.00 1.29 2.26 0.05 90.14 01:41:01 2 6.25 0.00 0.87 2.55 0.05 90.28 01:41:01 3 5.36 0.00 1.12 1.96 0.03 91.53 Average: all 21.82 0.00 4.58 2.87 0.08 70.65 Average: 0 20.72 0.00 4.42 2.98 0.08 71.80 Average: 1 29.44 0.00 5.28 2.65 0.09 62.54 Average: 2 19.98 0.00 4.40 2.03 0.07 73.51 Average: 3 17.15 0.00 4.21 3.83 0.07 74.75