---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3563 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 13G 7.2G 63% / 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 545 1726 0 5703 7131 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:3a:5b:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe3a:5ba2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:2a:18:1a 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-3563) 06/23/25 _x86_64_ (4 CPU) 15:32:46 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 151.08 69.18 81.91 5591.74 39609.48 15:35:01 51.65 0.25 51.40 28.33 7081.65 15:36:01 131.68 23.07 108.62 3137.87 63261.33 15:37:01 293.97 1.08 292.88 22.80 77951.01 15:38:01 109.11 0.30 108.81 10.39 9457.40 15:39:01 69.58 24.60 44.98 1185.68 8760.97 15:40:01 24.61 4.10 20.51 159.84 2174.44 Average: 118.97 17.55 101.41 1451.44 29807.17 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 5871808 7385984 2295620 28.11 36556 1658268 1029564 11.17 612008 1513752 61800 15:35:01 5660008 7376056 2507420 30.70 54716 1831084 1012736 10.99 633292 1682756 130288 15:36:01 3044732 7377424 5122696 62.72 89476 4300744 1184756 12.86 662968 4118912 720792 15:37:01 2212780 7272124 5954648 72.91 138544 4884080 1407912 15.28 893328 4620132 5364 15:38:01 1839980 7237188 6327448 77.47 155204 5163740 1566720 17.00 1088340 4751896 175828 15:39:01 1539432 7074784 6627996 81.15 156108 5306168 1366952 14.83 1481204 4665228 51704 15:40:01 1799016 7330336 6368412 77.97 157700 5301652 1042624 11.31 1252976 4637304 22096 Average: 3138251 7293414 5029177 61.58 112615 4063677 1230181 13.35 946302 3712854 166839 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:34:02 ens3 302.68 176.11 1045.54 61.41 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 15:35:01 ens3 54.82 43.09 667.06 5.53 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:36:01 ens3 498.88 278.13 13974.70 20.56 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 118.65 76.12 547.66 5.47 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 100.53 70.70 441.45 6.87 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:39:01 ens3 250.21 120.15 1558.19 12.48 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:40:01 ens3 23.18 21.10 13.63 18.36 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 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 193.03 112.36 2611.00 18.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3563) 06/23/25 _x86_64_ (4 CPU) 15:32:46 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 17.76 0.00 2.63 5.05 2.01 72.55 15:34:02 0 17.96 0.00 2.13 6.16 1.93 71.82 15:34:02 1 10.32 0.00 1.62 5.00 1.70 81.37 15:34:02 2 20.15 0.00 1.99 4.42 2.19 71.24 15:34:02 3 22.60 0.00 4.76 4.62 2.25 65.77 15:35:01 all 18.24 0.00 1.08 1.96 1.15 77.56 15:35:01 0 8.93 0.00 0.64 2.13 0.81 87.49 15:35:01 1 33.06 0.00 1.81 0.42 1.82 62.88 15:35:01 2 14.89 0.00 1.01 1.69 1.03 81.38 15:35:01 3 16.08 0.00 0.88 3.60 0.93 78.50 15:36:01 all 15.89 0.00 7.02 2.12 2.75 72.23 15:36:01 0 12.98 0.00 8.21 1.69 2.51 74.61 15:36:01 1 11.06 0.00 5.75 3.08 2.43 77.69 15:36:01 2 15.40 0.00 9.11 2.30 2.85 70.34 15:36:01 3 24.17 0.00 4.98 1.41 3.19 66.25 15:37:01 all 12.06 0.00 6.18 8.93 1.98 70.86 15:37:01 0 13.39 0.00 7.58 0.72 1.96 76.35 15:37:01 1 10.48 0.00 5.51 4.02 1.77 78.22 15:37:01 2 10.88 0.00 6.79 24.14 2.06 56.13 15:37:01 3 13.48 0.00 4.81 6.87 2.14 72.70 15:38:01 all 47.41 0.00 7.50 2.83 5.05 37.21 15:38:01 0 47.20 0.00 8.05 2.47 4.93 37.35 15:38:01 1 47.97 0.00 7.71 2.97 5.10 36.25 15:38:01 2 51.54 0.00 7.17 4.40 5.01 31.88 15:38:01 3 42.90 0.00 7.08 1.48 5.15 43.39 15:39:01 all 49.08 0.00 6.27 1.00 5.80 37.84 15:39:01 0 53.34 0.00 6.21 1.01 5.50 33.94 15:39:01 1 45.63 0.00 6.14 1.21 6.21 40.81 15:39:01 2 48.57 0.00 5.97 1.11 5.76 38.59 15:39:01 3 48.81 0.00 6.77 0.70 5.75 37.98 15:40:01 all 24.18 0.00 1.21 0.75 1.57 72.28 15:40:01 0 17.81 0.00 1.08 0.10 1.25 79.76 15:40:01 1 15.40 0.00 1.13 0.40 1.32 81.75 15:40:01 2 30.03 0.00 1.23 1.98 1.84 64.92 15:40:01 3 33.43 0.00 1.44 0.55 1.89 62.69 Average: all 26.44 0.00 4.56 3.23 2.91 62.86 Average: 0 24.59 0.00 4.85 2.04 2.71 65.81 Average: 1 24.89 0.00 4.24 2.44 2.91 65.51 Average: 2 27.44 0.00 4.75 5.69 2.97 59.14 Average: 3 28.87 0.00 4.40 2.74 3.05 60.95