---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-103 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 662 956 0 2325 3011 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:75:f0:1e brd ff:ff:ff:ff:ff:ff inet 10.32.6.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fe75:f01e/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-103) 04/12/25 _x86_64_ (4 CPU) 16:02:50 LINUX RESTART (4 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:02 132.73 50.36 82.37 3464.62 7543.68 16:05:01 62.45 12.54 49.91 247.42 9318.83 16:06:01 22.43 0.12 22.31 1.60 3054.69 16:07:01 16.90 0.12 16.78 2.40 1321.11 16:08:01 12.83 0.67 12.16 12.53 775.74 16:09:01 29.48 9.83 19.65 651.22 1823.16 16:10:01 21.56 3.30 18.26 169.44 4127.71 16:11:01 25.98 2.02 23.96 58.39 5087.95 Average: 40.50 9.86 30.64 576.64 4120.78 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:02 1815484 3377096 2223160 55.05 51640 1664920 591004 11.62 521628 1525660 168636 16:05:01 1569616 3221556 2469028 61.14 57516 1742696 743456 14.61 692280 1586860 4544 16:06:01 1346564 3082356 2692080 66.66 59900 1821588 839336 16.50 842292 1655140 2332 16:07:01 1270224 3040980 2768420 68.55 61884 1852840 851424 16.74 889244 1681204 2084 16:08:01 1172296 2963100 2866348 70.97 63252 1870344 912236 17.93 974260 1690944 2756 16:09:01 994856 2858320 3043788 75.37 65264 1938692 960556 18.88 1092996 1745116 6144 16:10:01 680164 2665388 3358480 83.16 67268 2055484 1069404 21.02 1310420 1835344 3080 16:11:01 1057544 3153272 2981100 73.81 69388 2161008 736976 14.49 882024 1882912 21924 Average: 1238344 3045258 2800300 69.34 62014 1888446 838049 16.47 900643 1700398 26438 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:02 ens3 378.05 243.18 1562.20 67.49 0.00 0.00 0.00 0.00 16:04:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:05:01 ens3 80.33 72.61 225.80 17.81 0.00 0.00 0.00 0.00 16:05:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 16:06:01 ens3 240.44 232.78 1289.91 30.10 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 170.99 176.07 497.91 23.52 0.00 0.00 0.00 0.00 16:07:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 16:08:01 ens3 109.95 119.91 266.76 17.95 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 295.50 248.53 747.03 45.72 0.00 0.00 0.00 0.00 16:09:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:10:01 ens3 567.37 434.16 1849.69 70.00 0.00 0.00 0.00 0.00 16:10:01 lo 2.10 2.10 0.23 0.23 0.00 0.00 0.00 0.00 16:11:01 ens3 683.55 473.27 1188.91 149.88 0.00 0.00 0.00 0.00 16:11:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 316.26 250.43 955.05 52.88 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-103) 04/12/25 _x86_64_ (4 CPU) 16:02:50 LINUX RESTART (4 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:02 all 22.23 0.00 1.54 3.58 0.05 72.60 16:04:02 0 40.44 0.00 2.32 1.77 0.07 55.39 16:04:02 1 15.69 0.00 1.07 2.67 0.03 80.54 16:04:02 2 10.52 0.00 1.37 7.08 0.03 80.99 16:04:02 3 22.37 0.00 1.41 2.79 0.05 73.39 16:05:01 all 12.89 0.00 0.65 0.89 0.04 85.54 16:05:01 0 14.36 0.00 0.36 0.31 0.03 84.94 16:05:01 1 8.83 0.00 0.54 0.27 0.03 90.32 16:05:01 2 11.40 0.00 0.73 1.31 0.03 86.52 16:05:01 3 16.96 0.00 0.97 1.68 0.03 80.35 16:06:01 all 10.36 0.00 0.50 0.16 0.03 88.94 16:06:01 0 13.42 0.00 0.28 0.02 0.03 86.25 16:06:01 1 6.51 0.00 0.43 0.23 0.03 92.79 16:06:01 2 13.98 0.00 0.67 0.15 0.05 85.14 16:06:01 3 7.58 0.00 0.60 0.22 0.03 91.57 16:07:01 all 6.39 0.00 0.38 0.07 0.02 93.12 16:07:01 0 4.55 0.00 0.42 0.00 0.02 95.02 16:07:01 1 7.45 0.00 0.46 0.20 0.03 91.85 16:07:01 2 6.32 0.00 0.22 0.10 0.02 93.35 16:07:01 3 7.25 0.00 0.45 0.00 0.02 92.28 16:08:01 all 8.39 0.00 0.29 0.05 0.02 91.24 16:08:01 0 6.77 0.00 0.18 0.00 0.02 93.03 16:08:01 1 8.87 0.00 0.32 0.10 0.03 90.68 16:08:01 2 9.63 0.00 0.40 0.13 0.03 89.80 16:08:01 3 8.32 0.00 0.25 0.02 0.03 91.38 16:09:01 all 15.86 0.00 0.61 0.30 0.04 83.18 16:09:01 0 15.15 0.00 0.80 0.32 0.03 83.71 16:09:01 1 13.07 0.00 0.55 0.57 0.03 85.78 16:09:01 2 17.33 0.00 0.72 0.23 0.05 81.66 16:09:01 3 17.90 0.00 0.40 0.08 0.03 81.59 16:10:01 all 21.07 0.00 0.84 0.11 0.05 77.93 16:10:01 0 18.47 0.00 0.80 0.10 0.03 80.60 16:10:01 1 21.62 0.00 0.85 0.15 0.05 77.33 16:10:01 2 22.86 0.00 1.19 0.17 0.05 75.74 16:10:01 3 21.36 0.00 0.48 0.02 0.03 78.10 16:11:01 all 17.80 0.00 0.97 0.13 0.04 81.06 16:11:01 0 20.43 0.00 1.40 0.08 0.07 78.01 16:11:01 1 17.98 0.00 0.80 0.32 0.03 80.87 16:11:01 2 13.85 0.00 0.97 0.10 0.03 85.05 16:11:01 3 18.96 0.00 0.70 0.00 0.05 80.29 Average: all 14.37 0.00 0.72 0.66 0.04 84.21 Average: 0 16.67 0.00 0.82 0.32 0.04 82.15 Average: 1 12.50 0.00 0.63 0.57 0.04 86.26 Average: 2 13.24 0.00 0.78 1.16 0.04 84.78 Average: 3 15.08 0.00 0.66 0.60 0.04 83.63