---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1382 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: 2799.972 BogoMIPS: 5599.94 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 11G 9.1G 53% / 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: 3943 426 430 0 3087 3234 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:71:a9:9f brd ff:ff:ff:ff:ff:ff inet 10.32.7.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe71:a99f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:e0:97:3e 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-1382) 05/22/25 _x86_64_ (4 CPU) 06:05:41 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 173.92 69.27 104.65 5614.26 42131.53 06:08:01 232.33 107.28 125.05 5486.55 21608.40 06:09:02 130.62 32.00 98.62 2028.45 46147.59 06:10:01 84.83 58.60 26.23 3250.70 8182.07 Average: 155.72 66.82 88.90 4098.35 29608.04 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1719404 3407084 2319248 57.43 51728 1791348 858404 16.87 493740 1645596 161136 06:08:01 998688 3380680 3039964 75.27 77648 2432764 1033240 20.31 780900 2020720 260188 06:09:02 393768 3077696 3644884 90.25 108056 2678624 1394504 27.41 1135968 2235688 183660 06:10:01 507536 3321312 3531116 87.43 114648 2800596 894864 17.59 1255344 2003972 10872 Average: 904849 3296693 3133803 77.60 88020 2425833 1045253 20.55 916488 1976494 153964 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 361.47 249.83 1515.20 67.13 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 06:08:01 ens3 466.36 348.18 1213.34 34.94 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 06:09:02 ens3 183.92 173.08 1263.80 13.32 0.00 0.00 0.00 0.00 06:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:02 lo 0.30 0.30 0.05 0.05 0.00 0.00 0.00 0.00 06:10:01 ens3 211.74 149.74 1347.56 33.66 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 306.26 230.54 1334.92 37.27 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 1.18 1.18 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1382) 05/22/25 _x86_64_ (4 CPU) 06:05:41 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 18.06 0.00 2.09 5.80 0.05 74.00 06:07:01 0 36.92 0.00 2.89 6.02 0.07 54.10 06:07:01 1 12.64 0.00 2.56 3.45 0.03 81.32 06:07:01 2 6.06 0.00 1.22 11.02 0.05 81.64 06:07:01 3 16.56 0.00 1.69 2.73 0.05 78.96 06:08:01 all 15.08 0.82 2.42 8.05 0.06 73.57 06:08:01 0 9.63 0.00 1.98 3.63 0.05 84.71 06:08:01 1 10.53 1.67 2.20 8.05 0.05 77.51 06:08:01 2 8.07 1.59 2.53 12.44 0.07 75.30 06:08:01 3 32.14 0.02 2.99 8.08 0.08 56.69 06:09:02 all 70.37 0.00 8.95 1.32 0.09 19.28 06:09:02 0 71.41 0.00 9.10 0.98 0.08 18.43 06:09:02 1 71.44 0.00 8.55 0.71 0.08 19.22 06:09:02 2 70.11 0.00 9.14 1.07 0.08 19.60 06:09:02 3 68.51 0.00 9.01 2.52 0.08 19.88 06:10:01 all 24.43 0.00 2.37 1.51 0.06 71.63 06:10:01 0 20.91 0.00 2.35 1.53 0.05 75.16 06:10:01 1 30.52 0.00 2.35 2.42 0.07 64.65 06:10:01 2 21.23 0.00 2.15 0.93 0.05 75.63 06:10:01 3 25.06 0.00 2.61 1.16 0.05 71.11 Average: all 31.92 0.21 3.95 4.19 0.06 59.67 Average: 0 34.69 0.00 4.07 3.05 0.06 58.12 Average: 1 31.19 0.42 3.91 3.67 0.06 60.75 Average: 2 26.29 0.40 3.76 6.39 0.06 63.10 Average: 3 35.50 0.00 4.07 3.63 0.07 56.74