---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-722 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 704K 394M 1% /run /dev/vda1 20G 13G 6.8G 65% / 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 489 972 0 2481 3187 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:d6:78:35 brd ff:ff:ff:ff:ff:ff inet 10.32.6.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fed6:7835/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:83:bd:51 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 inet6 fe80::42:d3ff:fe83:bd51/64 scope link valid_lft forever preferred_lft forever 4: br-ca1626118195: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:6f:03:91 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-ca1626118195 valid_lft forever preferred_lft forever inet6 fe80::42:a8ff:fe6f:391/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-722) 04/22/25 _x86_64_ (4 CPU) 23:41:45 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:01 173.54 69.37 104.17 5646.39 42301.10 23:44:01 200.72 19.02 181.70 2685.28 79276.48 23:45:01 119.48 26.68 92.80 2268.53 38320.53 23:46:01 242.00 64.23 177.77 5398.47 63341.82 23:47:01 83.02 33.88 49.14 2558.77 1223.26 Average: 163.76 42.64 121.12 3711.49 44896.91 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 1686504 3384856 2352148 58.24 52920 1798696 848404 16.68 520424 1647056 160316 23:44:01 295288 3307860 3743364 92.69 80728 3053312 1033760 20.32 737428 2752688 135388 23:45:01 1246976 3322520 2791676 69.12 96860 2119812 1153992 22.68 796360 1779428 228 23:46:01 290456 2908984 3748196 92.81 123660 2627116 2932420 57.64 1194884 2307520 1564 23:47:01 1061184 3303812 2977468 73.72 124412 2258496 1094868 21.52 946612 1812180 18156 Average: 916082 3245606 3122570 77.32 95716 2371486 1412689 27.77 839142 2059774 63130 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 ens3 407.77 277.97 1674.26 70.81 0.00 0.00 0.00 0.00 23:44:01 br-ca1626118195 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 lo 4.26 4.26 0.45 0.45 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 ens3 1755.60 823.02 14101.84 85.72 0.00 0.00 0.00 0.00 23:45:01 br-ca1626118195 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 23:45:01 lo 5.50 5.50 0.56 0.56 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 ens3 644.93 456.40 6627.43 41.64 0.00 0.00 0.00 0.00 23:46:01 vethf9fd6db 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 23:46:01 veth154c4e3 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 br-ca1626118195 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 br-bad8891c5b1a 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:47:01 br-ca1626118195 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 lo 22.13 22.13 2.13 2.13 0.00 0.00 0.00 0.00 23:47:01 docker0 344.08 1000.90 30.62 6083.67 0.00 0.00 0.00 0.00 23:47:01 ens3 4977.77 2795.12 36257.92 970.39 0.00 0.00 0.00 0.00 Average: br-ca1626118195 0.17 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.38 0.38 0.00 0.00 0.00 0.00 Average: docker0 68.81 200.16 6.12 1216.61 0.00 0.00 0.00 0.00 Average: ens3 993.65 557.75 7249.67 193.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-722) 04/22/25 _x86_64_ (4 CPU) 23:41:45 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 17.70 0.00 2.16 5.50 0.06 74.58 23:43:01 0 23.80 0.00 2.97 3.10 0.05 70.08 23:43:01 1 31.52 0.00 2.82 4.61 0.07 60.98 23:43:01 2 8.04 0.00 1.52 5.01 0.08 85.35 23:43:01 3 7.42 0.00 1.32 9.27 0.05 81.94 23:44:01 all 26.22 0.00 5.48 4.33 0.08 63.89 23:44:01 0 25.59 0.00 5.73 3.37 0.07 65.25 23:44:01 1 31.68 0.00 4.84 5.87 0.07 57.55 23:44:01 2 25.22 0.00 5.69 2.65 0.08 66.35 23:44:01 3 22.43 0.00 5.67 5.39 0.07 66.44 23:45:01 all 25.78 0.00 4.25 2.13 0.08 67.76 23:45:01 0 25.30 0.00 3.66 0.87 0.07 70.10 23:45:01 1 25.59 0.00 4.29 2.44 0.07 67.60 23:45:01 2 25.05 0.00 5.02 3.84 0.08 66.00 23:45:01 3 27.16 0.00 4.02 1.39 0.07 67.37 23:46:01 all 44.65 0.00 7.39 3.95 0.10 43.90 23:46:01 0 43.57 0.00 7.68 3.37 0.12 45.27 23:46:01 1 46.37 0.00 7.21 2.21 0.08 44.13 23:46:01 2 43.74 0.00 7.89 5.66 0.10 42.61 23:46:01 3 44.91 0.00 6.76 4.61 0.12 43.61 23:47:01 all 23.69 0.00 1.58 1.50 0.06 73.16 23:47:01 0 14.91 0.00 1.15 0.42 0.03 83.48 23:47:01 1 16.72 0.00 1.72 3.51 0.08 77.97 23:47:01 2 46.16 0.00 2.07 1.12 0.07 50.58 23:47:01 3 17.08 0.00 1.39 0.95 0.05 80.53 Average: all 27.58 0.00 4.16 3.48 0.07 64.70 Average: 0 26.61 0.00 4.23 2.22 0.07 66.86 Average: 1 30.33 0.00 4.17 3.73 0.07 61.70 Average: 2 29.63 0.00 4.43 3.65 0.08 62.20 Average: 3 23.76 0.00 3.83 4.32 0.07 68.02