---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13284 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: 2799.998 BogoMIPS: 5599.99 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 12G 8.1G 58% / 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 483 914 0 2545 3193 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:39:a5:27 brd ff:ff:ff:ff:ff:ff inet 10.32.7.251/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe39:a527/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:ce:18:73 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:f1ff:fece:1873/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13284) 12/16/24 _x86_64_ (4 CPU) 17:20:33 LINUX RESTART (4 CPU) 17:21:01 tps rtps wtps bread/s bwrtn/s 17:22:01 152.42 66.46 85.97 4965.04 21328.05 17:23:01 86.02 33.78 52.24 2442.53 9683.32 17:24:01 86.76 17.10 69.66 1308.78 41340.88 17:25:01 80.72 32.36 48.36 1512.41 16508.18 17:26:01 44.61 5.00 39.61 112.25 30011.53 17:27:01 189.39 44.73 144.66 2668.89 38737.54 Average: 106.65 33.24 73.42 2168.22 26269.93 17:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:22:01 1613756 3344524 2424896 60.04 53748 1831700 906820 17.83 583832 1660468 141016 17:23:01 1307376 3241432 2731276 67.63 64364 2014324 1027824 20.20 721856 1808448 16980 17:24:01 126380 2160372 3912272 96.87 88540 2094312 2446820 48.10 1727072 1981536 200424 17:25:01 366592 2032940 3672060 90.92 100268 1705100 2527876 49.69 1910140 1534688 1812 17:26:01 254508 2649772 3784144 93.70 109464 2413740 1583408 31.13 1348116 2192064 69440 17:27:01 989176 3293192 3049476 75.51 120868 2322844 968376 19.04 962340 1870412 18108 Average: 776298 2787039 3262354 80.78 89542 2063670 1576854 31.00 1208893 1841269 74630 17:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:22:01 ens3 425.10 258.24 1603.02 72.28 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 17:23:01 ens3 103.80 95.27 427.17 22.80 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 17:24:01 veth0432fcb 0.13 0.37 0.01 0.03 0.00 0.00 0.00 0.00 17:24:01 ens3 1237.15 894.60 10416.53 68.75 0.00 0.00 0.00 0.00 17:24:01 docker0 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 17:24:01 lo 2.01 2.01 0.20 0.20 0.00 0.00 0.00 0.00 17:25:01 veth0432fcb 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 17:25:01 ens3 61.34 35.73 68.31 26.72 0.00 0.00 0.00 0.00 17:25:01 docker0 1.97 1.82 0.30 0.58 0.00 0.00 0.00 0.00 17:25:01 lo 168.61 168.61 48.60 48.60 0.00 0.00 0.00 0.00 17:26:01 ens3 485.14 300.45 5161.77 173.78 0.00 0.00 0.00 0.00 17:26:01 docker0 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 17:26:01 lo 1342.28 1342.28 395.08 395.08 0.00 0.00 0.00 0.00 17:27:01 ens3 50.79 42.33 109.35 39.98 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 17:27:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 393.98 271.17 2965.19 67.38 0.00 0.00 0.00 0.00 Average: docker0 0.38 0.41 0.05 0.10 0.00 0.00 0.00 0.00 Average: lo 252.91 252.91 74.05 74.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13284) 12/16/24 _x86_64_ (4 CPU) 17:20:33 LINUX RESTART (4 CPU) 17:21:01 CPU %user %nice %system %iowait %steal %idle 17:22:01 all 19.42 0.00 1.99 4.65 0.06 73.88 17:22:01 0 5.62 0.00 1.29 2.85 0.07 90.17 17:22:01 1 32.60 0.00 2.34 2.69 0.07 62.31 17:22:01 2 15.40 0.00 1.99 11.46 0.05 71.11 17:22:01 3 24.02 0.00 2.36 1.59 0.05 71.98 17:23:01 all 14.44 0.00 0.89 1.79 0.06 82.82 17:23:01 0 7.19 0.00 0.37 0.20 0.05 92.19 17:23:01 1 27.14 0.00 1.40 1.87 0.05 69.54 17:23:01 2 10.84 0.00 0.43 2.34 0.05 86.34 17:23:01 3 12.52 0.00 1.39 2.75 0.07 83.27 17:24:01 all 43.37 0.00 4.21 1.20 0.09 51.14 17:24:01 0 42.59 0.00 4.57 0.54 0.08 52.21 17:24:01 1 42.59 0.00 3.30 2.43 0.08 51.59 17:24:01 2 50.34 0.00 3.95 1.27 0.10 44.34 17:24:01 3 37.95 0.00 4.99 0.53 0.08 56.45 17:25:01 all 25.56 0.00 2.18 1.75 0.09 70.41 17:25:01 0 20.74 0.00 1.99 0.74 0.07 76.46 17:25:01 1 20.27 0.00 1.54 1.64 0.07 76.48 17:25:01 2 28.88 0.00 2.71 2.64 0.12 65.64 17:25:01 3 32.48 0.00 2.52 1.98 0.12 62.90 17:26:01 all 55.82 0.00 5.10 0.58 0.12 38.38 17:26:01 0 53.44 0.00 4.92 0.14 0.12 41.38 17:26:01 1 55.45 0.00 5.09 0.12 0.12 39.23 17:26:01 2 58.29 0.00 5.13 0.27 0.12 36.19 17:26:01 3 56.10 0.00 5.24 1.82 0.14 36.71 17:27:01 all 21.68 0.00 2.73 4.43 0.07 71.09 17:27:01 0 16.83 0.00 2.78 7.51 0.05 72.84 17:27:01 1 24.62 0.00 3.51 4.84 0.08 66.94 17:27:01 2 27.08 0.00 2.55 1.96 0.07 68.34 17:27:01 3 18.17 0.00 2.09 3.38 0.05 76.30 Average: all 29.92 0.00 2.84 2.41 0.08 64.75 Average: 0 24.23 0.00 2.64 2.01 0.07 71.04 Average: 1 33.65 0.00 2.85 2.27 0.08 61.14 Average: 2 31.68 0.00 2.78 3.34 0.08 62.11 Average: 3 30.09 0.00 3.09 2.01 0.08 64.73