---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-431 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 585 1031 0 2327 3089 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:ef:c2:7f brd ff:ff:ff:ff:ff:ff inet 10.32.7.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:feef:c27f/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-431) 02/15/25 _x86_64_ (4 CPU) 16:02:54 LINUX RESTART (4 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:02 158.54 54.77 103.77 3611.13 42761.42 16:05:01 65.84 12.57 53.26 247.96 9217.15 16:06:01 21.13 0.10 21.03 1.47 3064.45 16:07:01 15.66 0.15 15.51 2.67 1249.53 16:08:01 20.08 1.87 18.21 58.92 1930.21 16:09:01 26.28 9.13 17.15 616.83 1278.99 16:10:01 24.16 2.78 21.38 157.17 3874.42 16:11:01 24.51 3.08 21.43 87.85 5612.26 Average: 44.48 10.55 33.93 598.72 8622.20 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:02 1815748 3379348 2222896 55.04 51028 1668052 596452 11.72 522376 1528324 166940 16:05:01 1564556 3219516 2474088 61.26 57592 1745916 738456 14.52 698588 1589304 4688 16:06:01 1363640 3101832 2675004 66.24 59788 1824396 868936 17.08 826076 1657256 1736 16:07:01 1292408 3065616 2746236 68.00 61788 1855552 876900 17.24 867332 1683200 2912 16:08:01 1148716 2976156 2889928 71.56 63676 1905772 919468 18.07 967408 1721760 3432 16:09:01 982452 2861008 3056192 75.67 65528 1953368 1041456 20.47 1095576 1756064 2020 16:10:01 713988 2708112 3324656 82.32 67856 2063532 1097232 21.57 1272240 1840092 2056 16:11:01 1067924 3170604 2970720 73.56 69816 2167600 741940 14.58 867896 1886896 6304 Average: 1243679 3060274 2794965 69.21 62134 1898024 860105 16.91 889686 1707862 23761 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:04:02 ens3 374.60 237.44 1558.63 67.15 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 16:05:01 ens3 81.33 82.44 224.37 19.53 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 16:06:01 ens3 245.22 231.64 1286.16 29.31 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 16:07:01 ens3 159.06 164.47 495.76 22.68 0.00 0.00 0.00 0.00 16:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:08:01 ens3 223.45 222.13 783.79 29.98 0.00 0.00 0.00 0.00 16:09:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:09:01 ens3 360.21 251.36 460.50 65.24 0.00 0.00 0.00 0.00 16:10:01 lo 2.23 2.23 0.24 0.24 0.00 0.00 0.00 0.00 16:10:01 ens3 498.68 405.90 1734.71 78.39 0.00 0.00 0.00 0.00 16:11:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 16:11:01 ens3 445.58 359.24 1090.95 126.52 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 298.97 244.67 955.89 54.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-431) 02/15/25 _x86_64_ (4 CPU) 16:02:54 LINUX RESTART (4 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:02 all 20.65 0.00 1.98 4.54 0.07 72.77 16:04:02 0 21.17 0.00 2.21 2.16 0.05 74.41 16:04:02 1 16.36 0.00 1.27 2.59 0.08 79.69 16:04:02 2 10.29 0.00 0.99 6.14 0.07 82.52 16:04:02 3 34.83 0.00 3.44 7.24 0.07 54.43 16:05:01 all 12.84 0.00 0.55 0.85 0.05 85.71 16:05:01 0 20.44 0.00 0.83 0.32 0.07 78.33 16:05:01 1 7.84 0.00 0.49 1.14 0.03 90.50 16:05:01 2 14.31 0.00 0.44 1.65 0.05 83.55 16:05:01 3 8.81 0.00 0.44 0.31 0.05 90.40 16:06:01 all 9.38 0.00 0.50 0.07 0.04 90.00 16:06:01 0 6.72 0.00 0.48 0.00 0.05 92.75 16:06:01 1 6.57 0.00 0.23 0.10 0.03 93.07 16:06:01 2 15.33 0.00 0.52 0.17 0.05 83.94 16:06:01 3 8.95 0.00 0.77 0.00 0.03 90.25 16:07:01 all 6.01 0.00 0.39 0.06 0.04 93.51 16:07:01 0 5.92 0.00 0.40 0.00 0.03 93.65 16:07:01 1 5.32 0.00 0.13 0.10 0.02 94.42 16:07:01 2 5.52 0.00 0.28 0.13 0.05 94.01 16:07:01 3 7.26 0.00 0.75 0.00 0.05 91.94 16:08:01 all 8.63 0.00 0.42 0.10 0.05 90.81 16:08:01 0 7.63 0.00 0.20 0.00 0.02 92.15 16:08:01 1 9.46 0.00 0.69 0.25 0.07 89.54 16:08:01 2 10.30 0.00 0.37 0.13 0.05 89.14 16:08:01 3 7.10 0.00 0.45 0.02 0.03 92.40 16:09:01 all 17.96 0.00 0.67 0.27 0.05 81.05 16:09:01 0 16.54 0.00 0.72 0.07 0.05 82.63 16:09:01 1 18.42 0.00 0.62 0.23 0.03 80.69 16:09:01 2 18.65 0.00 0.65 0.65 0.07 79.98 16:09:01 3 18.24 0.00 0.69 0.10 0.07 80.91 16:10:01 all 17.97 0.00 0.93 0.29 0.05 80.75 16:10:01 0 20.88 0.00 0.79 0.08 0.05 78.20 16:10:01 1 16.94 0.00 0.88 0.33 0.05 81.79 16:10:01 2 16.24 0.00 0.80 0.70 0.07 82.19 16:10:01 3 17.85 0.00 1.26 0.07 0.05 80.78 16:11:01 all 17.60 0.00 1.02 0.33 0.05 81.00 16:11:01 0 16.88 0.00 1.00 0.37 0.05 81.70 16:11:01 1 20.61 0.00 0.95 0.63 0.03 77.77 16:11:01 2 17.29 0.00 1.02 0.15 0.05 81.49 16:11:01 3 15.63 0.00 1.09 0.20 0.05 83.03 Average: all 13.88 0.00 0.81 0.81 0.05 84.45 Average: 0 14.50 0.00 0.83 0.37 0.05 84.25 Average: 1 12.70 0.00 0.66 0.67 0.04 85.93 Average: 2 13.49 0.00 0.63 1.21 0.06 84.61 Average: 3 14.83 0.00 1.11 0.99 0.05 83.02