---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24834 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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: 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 9.3G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 663 12082 0 3293 15046 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:12:69:16 brd ff:ff:ff:ff:ff:ff inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe12:6916/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24834) 04/20/24 _x86_64_ (4 CPU) 21:54:45 LINUX RESTART (4 CPU) 21:55:01 tps rtps wtps bread/s bwrtn/s 21:56:01 129.90 68.07 61.82 4616.16 17196.47 21:57:01 275.99 14.61 261.37 332.34 22156.57 21:58:01 462.84 10.83 452.01 995.70 39825.90 21:59:01 10.60 0.00 10.60 0.00 7466.09 22:00:01 7.72 0.00 7.72 0.00 6869.66 22:01:01 8.23 0.33 7.90 9.60 7275.99 22:02:01 70.34 2.63 67.71 141.31 14607.97 Average: 137.94 13.78 124.16 870.73 16485.52 21:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:56:01 14043960 15607736 2381008 14.50 59216 1706644 736888 4.22 629184 1541508 136632 21:57:01 12481032 14681604 3943936 24.01 94964 2278004 1739732 9.96 1570312 2083256 353412 21:58:01 11703388 14543488 4721580 28.75 136680 2796568 1895900 10.85 1827520 2526608 11308 21:59:01 11063852 13922424 5361116 32.64 137148 2812280 2548416 14.58 2442812 2540656 7072 22:00:01 10404420 13263148 6020548 36.65 137292 2812408 3226508 18.47 3091228 2540628 24 22:01:01 12587752 15591276 3837216 23.36 138708 2948652 719952 4.12 800084 2672464 120672 22:02:01 12350736 15383516 4074232 24.81 141760 2974432 820048 4.69 1064196 2644504 23040 Average: 12090734 14713313 4334234 26.39 120824 2618427 1669635 9.56 1632191 2364232 93166 21:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:56:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 21:56:01 ens3 374.30 262.11 1792.89 61.19 0.00 0.00 0.00 0.00 21:57:01 lo 4.33 4.33 0.41 0.41 0.00 0.00 0.00 0.00 21:57:01 ens3 460.87 335.89 4723.65 68.23 0.00 0.00 0.00 0.00 21:58:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:58:01 ens3 246.44 206.12 2731.95 29.86 0.00 0.00 0.00 0.00 21:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:59:01 ens3 0.28 0.20 0.06 0.21 0.00 0.00 0.00 0.00 22:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 ens3 0.20 0.12 0.06 0.01 0.00 0.00 0.00 0.00 22:01:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:01:01 ens3 29.83 24.61 296.16 4.92 0.00 0.00 0.00 0.00 22:02:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 22:02:01 ens3 305.52 172.75 371.06 79.09 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 202.49 143.11 1416.55 34.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24834) 04/20/24 _x86_64_ (4 CPU) 21:54:45 LINUX RESTART (4 CPU) 21:55:01 CPU %user %nice %system %iowait %steal %idle 21:56:01 all 20.90 0.00 1.79 6.96 0.05 70.30 21:56:01 0 27.56 0.00 2.02 2.75 0.05 67.62 21:56:01 1 15.12 0.00 1.96 13.04 0.07 69.81 21:56:01 2 11.06 0.00 1.27 1.59 0.03 86.04 21:56:01 3 29.80 0.00 1.92 10.45 0.07 57.77 21:57:01 all 26.63 0.00 2.45 7.10 0.07 63.75 21:57:01 0 30.92 0.00 1.79 1.04 0.07 66.19 21:57:01 1 13.25 0.00 2.01 9.44 0.05 75.26 21:57:01 2 25.15 0.00 2.41 0.17 0.08 72.19 21:57:01 3 37.21 0.00 3.58 17.81 0.08 41.32 21:58:01 all 23.31 0.00 3.30 14.95 0.08 58.36 21:58:01 0 24.47 0.00 3.02 15.64 0.07 56.80 21:58:01 1 22.53 0.00 3.64 18.18 0.08 55.57 21:58:01 2 15.96 0.00 3.04 15.02 0.08 65.89 21:58:01 3 30.26 0.00 3.49 10.95 0.08 55.21 21:59:01 all 31.65 0.00 0.47 0.73 0.07 67.07 21:59:01 0 36.91 0.00 0.53 2.62 0.08 59.85 21:59:01 1 18.38 0.00 0.49 0.00 0.07 81.06 21:59:01 2 51.54 0.00 0.53 0.03 0.08 47.81 21:59:01 3 19.71 0.00 0.35 0.28 0.05 79.61 22:00:01 all 32.75 0.00 0.69 0.74 0.09 65.74 22:00:01 0 17.38 0.00 0.67 2.85 0.10 79.00 22:00:01 1 67.03 0.00 0.84 0.00 0.10 32.03 22:00:01 2 17.40 0.00 0.60 0.10 0.07 81.84 22:00:01 3 29.38 0.00 0.63 0.00 0.08 69.90 22:01:01 all 28.86 0.00 0.52 0.72 0.08 69.83 22:01:01 0 12.42 0.00 0.42 2.85 0.07 84.24 22:01:01 1 41.30 0.00 0.60 0.00 0.08 58.02 22:01:01 2 18.22 0.00 0.68 0.02 0.07 81.02 22:01:01 3 43.64 0.00 0.37 0.00 0.10 55.89 22:02:01 all 20.84 0.00 1.15 2.51 0.05 75.46 22:02:01 0 37.68 0.00 1.47 8.08 0.07 52.70 22:02:01 1 14.42 0.00 0.73 1.13 0.03 83.68 22:02:01 2 12.99 0.00 1.55 0.32 0.03 85.11 22:02:01 3 18.25 0.00 0.88 0.52 0.05 80.30 Average: all 26.43 0.00 1.48 4.80 0.07 67.22 Average: 0 26.76 0.00 1.41 5.11 0.07 66.64 Average: 1 27.45 0.00 1.46 5.96 0.07 65.06 Average: 2 21.75 0.00 1.44 2.45 0.06 74.30 Average: 3 29.74 0.00 1.60 5.71 0.07 62.88