---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11135 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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 664K 394M 1% /run /dev/vda1 20G 7.7G 12G 41% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 574 1022 0 2346 3100 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:0d:71:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85848sec preferred_lft 85848sec inet6 fe80::f816:3eff:fe0d:71f5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-11135) 11/23/24 _x86_64_ (4 CPU) 16:02:44 LINUX RESTART (4 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:01 125.16 37.06 88.10 1700.25 6551.57 16:05:01 55.27 11.78 43.49 238.49 8203.30 16:06:01 21.33 0.10 21.23 1.47 3043.92 16:07:01 19.57 0.15 19.42 2.93 1633.47 16:08:01 21.39 4.07 17.33 362.68 1735.69 16:09:01 24.78 9.88 14.90 458.46 1164.74 16:10:01 14.68 0.25 14.43 13.33 3539.01 16:11:01 22.65 2.02 20.63 58.39 4984.10 Average: 38.10 8.16 29.94 354.50 3856.96 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 1703204 3333336 2335448 57.83 53108 1729364 638904 12.56 593292 1562492 190384 16:05:01 1527468 3202928 2511184 62.18 57848 1765692 742252 14.59 736324 1588448 4676 16:06:01 1327188 3086472 2711464 67.14 60188 1844560 847888 16.67 862184 1656536 2664 16:07:01 1239588 3043324 2799064 69.31 62364 1884684 855852 16.82 912088 1689340 3000 16:08:01 1089036 2951196 2949616 73.03 64336 1939048 907848 17.85 1015940 1731484 4016 16:09:01 798796 2706548 3239856 80.22 65988 1981016 1077532 21.18 1288504 1744416 5148 16:10:01 622432 2630380 3416220 84.59 67264 2077724 1109492 21.81 1369104 1835216 2144 16:11:01 1125504 3244188 2913148 72.13 69460 2183300 649984 12.78 814888 1883256 24672 Average: 1179152 3024796 2859500 70.80 62570 1925674 853719 16.78 949040 1711398 29588 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 ens3 120.01 97.90 985.20 25.91 0.00 0.00 0.00 0.00 16:04:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 16:05:01 ens3 98.07 89.25 226.64 20.08 0.00 0.00 0.00 0.00 16:05:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 16:06:01 ens3 251.27 232.01 1294.45 32.82 0.00 0.00 0.00 0.00 16:06:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 16:07:01 ens3 215.80 211.55 644.41 33.62 0.00 0.00 0.00 0.00 16:07:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:08:01 ens3 240.05 233.16 703.54 32.89 0.00 0.00 0.00 0.00 16:08:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:09:01 ens3 389.92 243.03 414.35 74.51 0.00 0.00 0.00 0.00 16:09:01 lo 2.10 2.10 0.22 0.22 0.00 0.00 0.00 0.00 16:10:01 ens3 447.01 319.75 1635.56 50.00 0.00 0.00 0.00 0.00 16:10:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:11:01 ens3 840.69 533.83 1233.37 182.06 0.00 0.00 0.00 0.00 16:11:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 325.35 245.06 892.20 56.49 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-11135) 11/23/24 _x86_64_ (4 CPU) 16:02:44 LINUX RESTART (4 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 18.97 0.00 1.51 3.79 0.05 75.68 16:04:01 0 6.06 0.00 1.10 4.58 0.05 88.21 16:04:01 1 13.87 0.00 0.99 6.35 0.03 78.77 16:04:01 2 33.28 0.00 2.22 3.64 0.07 60.79 16:04:01 3 22.68 0.00 1.76 0.59 0.07 74.91 16:05:01 all 10.57 0.00 0.52 0.89 0.05 87.98 16:05:01 0 8.04 0.00 0.57 1.12 0.03 90.23 16:05:01 1 14.97 0.00 0.63 2.02 0.07 82.31 16:05:01 2 8.38 0.00 0.53 0.07 0.05 90.97 16:05:01 3 10.90 0.00 0.32 0.32 0.03 88.43 16:06:01 all 9.40 0.00 0.50 0.12 0.04 89.94 16:06:01 0 6.66 0.00 0.28 0.08 0.03 92.94 16:06:01 1 9.09 0.00 0.62 0.33 0.03 89.92 16:06:01 2 8.45 0.00 0.70 0.00 0.05 90.80 16:06:01 3 13.40 0.00 0.45 0.07 0.03 86.05 16:07:01 all 7.02 0.00 0.40 0.09 0.04 92.45 16:07:01 0 6.38 0.00 0.18 0.00 0.02 93.42 16:07:01 1 7.84 0.00 0.40 0.33 0.03 91.40 16:07:01 2 6.54 0.00 0.75 0.03 0.05 92.62 16:07:01 3 7.34 0.00 0.23 0.00 0.05 92.38 16:08:01 all 9.34 0.00 0.51 0.14 0.04 89.98 16:08:01 0 10.21 0.00 0.67 0.13 0.03 88.95 16:08:01 1 10.12 0.00 0.23 0.25 0.03 89.37 16:08:01 2 5.53 0.00 0.70 0.00 0.03 93.74 16:08:01 3 11.48 0.00 0.40 0.18 0.05 87.88 16:09:01 all 24.12 0.00 0.79 0.29 0.05 74.76 16:09:01 0 23.90 0.00 0.75 0.12 0.05 75.18 16:09:01 1 21.19 0.00 0.92 0.67 0.07 77.16 16:09:01 2 19.58 0.00 1.00 0.27 0.07 79.09 16:09:01 3 31.81 0.00 0.48 0.12 0.03 67.56 16:10:01 all 7.22 0.00 0.47 0.12 0.03 92.15 16:10:01 0 7.06 0.00 0.23 0.00 0.02 92.69 16:10:01 1 5.98 0.00 0.63 0.47 0.03 92.88 16:10:01 2 4.91 0.00 0.65 0.00 0.03 94.40 16:10:01 3 10.91 0.00 0.38 0.02 0.03 88.66 16:11:01 all 17.70 0.00 1.00 0.14 0.05 81.12 16:11:01 0 16.91 0.00 1.01 0.08 0.03 81.96 16:11:01 1 16.49 0.00 0.90 0.30 0.05 82.26 16:11:01 2 15.09 0.00 1.34 0.17 0.05 83.36 16:11:01 3 22.33 0.00 0.73 0.02 0.05 76.87 Average: all 13.04 0.00 0.71 0.70 0.04 85.51 Average: 0 10.65 0.00 0.60 0.76 0.03 87.96 Average: 1 12.44 0.00 0.67 1.34 0.04 85.51 Average: 2 12.72 0.00 0.99 0.52 0.05 85.72 Average: 3 16.35 0.00 0.59 0.16 0.04 82.85