---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3868 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 9.7G 9.6G 51% / 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 517 4379 0 3079 7160 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:55:cb:31 brd ff:ff:ff:ff:ff:ff inet 10.32.7.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe55:cb31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:65:44:03 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-3868) 06/20/26 _x86_64_ (4 CPU) 14:58:38 LINUX RESTART (4 CPU) 14:59:02 tps rtps wtps bread/s bwrtn/s 15:00:01 148.64 66.71 81.92 5232.05 41052.50 15:01:01 60.82 0.12 60.70 21.47 9400.53 15:02:01 149.99 108.76 41.23 4366.35 10924.40 15:03:01 23.70 6.96 16.74 660.60 6583.91 15:04:01 38.86 28.31 10.55 1507.75 2041.26 15:05:01 15.06 2.65 12.41 76.25 4288.75 15:06:01 29.81 0.83 28.98 86.25 10011.40 Average: 66.51 30.54 35.97 1699.12 11975.17 14:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:01 5878732 7419672 2288688 28.02 39612 1680904 962232 10.44 585264 1533556 60432 15:01:01 5496800 7366132 2670620 32.70 59908 1971804 999948 10.85 653688 1811012 172660 15:02:01 4993836 7174408 3173584 38.86 72888 2259076 1174164 12.74 903776 2039388 44548 15:03:01 4225272 6610480 3942148 48.27 76540 2454220 1576488 17.11 1511432 2186456 40424 15:04:01 3454320 6012504 4713100 57.71 80584 2616412 2236912 24.27 2183384 2271212 113128 15:05:01 4571476 7402344 3595944 44.03 82168 2879928 940684 10.21 888608 2440792 255024 15:06:01 4526040 7369744 3641380 44.58 85496 2889832 969812 10.52 932632 2442360 10696 Average: 4735211 7050755 3432209 42.02 71028 2393168 1265749 13.73 1094112 2103539 99559 14:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 1.08 1.08 0.09 0.09 0.00 0.00 0.00 0.00 15:00:01 ens3 469.66 272.25 1343.15 72.84 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:01:01 ens3 69.77 53.03 767.67 5.90 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:02:01 ens3 166.63 144.09 2213.03 24.84 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:03:01 ens3 252.52 214.48 2764.11 35.24 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:04:01 ens3 133.06 99.10 309.27 68.71 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:05:01 ens3 73.77 71.35 506.54 37.10 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:06:01 ens3 17.23 17.25 13.43 16.15 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 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 168.25 124.17 1130.67 37.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3868) 06/20/26 _x86_64_ (4 CPU) 14:58:38 LINUX RESTART (4 CPU) 14:59:02 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 19.75 0.00 2.72 5.93 2.61 68.98 15:00:01 0 13.32 0.00 1.85 9.78 2.34 72.71 15:00:01 1 20.78 0.00 2.54 2.82 2.77 71.09 15:00:01 2 26.76 0.00 4.34 5.39 3.23 60.28 15:00:01 3 18.18 0.00 2.15 5.74 2.06 71.87 15:01:01 all 19.68 0.00 1.30 1.91 1.47 75.63 15:01:01 0 4.28 0.00 0.50 3.66 0.91 90.65 15:01:01 1 15.71 0.00 1.41 2.71 1.25 78.93 15:01:01 2 44.65 0.00 2.21 0.98 2.56 49.60 15:01:01 3 14.12 0.00 1.09 0.30 1.16 83.33 15:02:01 all 20.52 0.00 1.83 5.45 3.79 68.42 15:02:01 0 18.42 0.00 1.31 7.39 3.11 69.78 15:02:01 1 22.14 0.00 1.81 4.04 3.90 68.11 15:02:01 2 21.07 0.00 2.13 5.67 4.31 66.83 15:02:01 3 20.44 0.00 2.10 4.71 3.84 68.91 15:03:01 all 41.17 0.00 1.64 0.42 5.38 51.38 15:03:01 0 35.38 0.00 1.75 0.78 4.78 57.31 15:03:01 1 45.93 0.00 1.30 0.28 5.49 47.00 15:03:01 2 42.31 0.00 1.43 0.26 5.38 50.62 15:03:01 3 41.06 0.00 2.05 0.36 5.88 50.65 15:04:01 all 54.67 0.00 2.44 1.16 7.21 34.51 15:04:01 0 63.50 0.00 2.14 1.12 7.47 25.76 15:04:01 1 52.71 0.00 2.19 1.22 6.72 37.16 15:04:01 2 55.50 0.00 2.91 1.12 7.22 33.24 15:04:01 3 47.02 0.00 2.53 1.18 7.41 41.86 15:05:01 all 65.90 0.00 1.64 0.20 8.34 23.92 15:05:01 0 65.98 0.00 1.54 0.11 8.29 24.08 15:05:01 1 65.50 0.00 1.88 0.02 7.96 24.64 15:05:01 2 67.46 0.00 1.10 0.02 8.46 22.96 15:05:01 3 64.60 0.00 2.03 0.67 8.67 24.02 15:06:01 all 19.94 0.00 1.17 1.09 1.39 76.41 15:06:01 0 1.01 0.00 0.43 0.02 0.93 97.61 15:06:01 1 10.81 0.00 1.11 0.03 0.67 87.37 15:06:01 2 60.57 0.00 2.04 0.65 2.74 34.00 15:06:01 3 7.39 0.00 1.08 3.67 1.21 86.65 Average: all 34.62 0.00 1.82 2.30 4.33 56.93 Average: 0 28.95 0.00 1.36 3.25 3.99 62.45 Average: 1 33.49 0.00 1.75 1.58 4.12 59.05 Average: 2 45.53 0.00 2.30 2.00 4.85 45.31 Average: 3 30.52 0.00 1.86 2.36 4.34 60.91