---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-35218 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 8.4G 70G 11% / 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 536 13345 0 2158 15186 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:c5:f2:97 brd ff:ff:ff:ff:ff:ff inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fec5:f297/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35218) 04/26/24 _x86_64_ (4 CPU) 05:56:41 LINUX RESTART (4 CPU) 05:57:01 tps rtps wtps bread/s bwrtn/s 05:58:01 120.81 50.57 70.24 3581.80 35541.28 05:59:01 53.38 20.62 32.77 1138.13 6440.67 06:00:01 53.87 0.00 53.87 0.00 7392.50 06:01:01 31.18 1.70 29.48 44.66 5566.94 06:02:01 43.11 0.58 42.53 74.79 7489.95 06:03:01 41.77 0.37 41.40 24.93 5708.50 Average: 57.35 12.31 45.05 810.69 11356.62 05:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:58:01 14249336 15590680 2175632 13.25 38636 1517308 785604 4.50 618188 1371600 38660 05:59:01 14086044 15636624 2338924 14.24 51996 1701524 751248 4.30 639592 1487000 90064 06:00:01 13923508 15542284 2501460 15.23 59320 1757412 805376 4.61 750748 1529584 17712 06:01:01 13698080 15507800 2726888 16.60 71588 1927032 864312 4.95 844872 1643052 116924 06:02:01 13768752 15568368 2656216 16.17 75492 1912656 789684 4.52 751072 1664052 32700 06:03:01 13681960 15566436 2743008 16.70 82444 1985336 788976 4.52 756712 1733232 38616 Average: 13901280 15568699 2523688 15.36 63246 1800211 797533 4.56 726864 1571420 55779 05:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:58:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 05:58:01 ens3 373.15 257.17 1421.42 71.56 0.00 0.00 0.00 0.00 05:59:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 05:59:01 ens3 48.78 34.10 613.17 6.08 0.00 0.00 0.00 0.00 06:00:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 06:00:01 ens3 11.40 10.83 67.99 2.46 0.00 0.00 0.00 0.00 06:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:01:01 ens3 20.95 15.81 514.17 2.03 0.00 0.00 0.00 0.00 06:02:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 06:02:01 ens3 14.91 13.91 93.96 4.04 0.00 0.00 0.00 0.00 06:03:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 06:03:01 ens3 16.24 13.13 154.21 3.83 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 80.91 57.49 477.47 15.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35218) 04/26/24 _x86_64_ (4 CPU) 05:56:41 LINUX RESTART (4 CPU) 05:57:01 CPU %user %nice %system %iowait %steal %idle 05:58:01 all 9.72 0.00 1.42 29.52 0.08 59.26 05:58:01 0 8.61 0.00 1.64 37.92 0.07 51.76 05:58:01 1 13.66 0.00 1.31 33.56 0.08 51.38 05:58:01 2 10.55 0.00 1.35 4.94 0.10 83.06 05:58:01 3 6.07 0.00 1.40 41.79 0.08 50.66 05:59:01 all 14.83 0.00 1.32 13.13 0.07 70.65 05:59:01 0 21.35 0.00 1.79 40.01 0.08 36.77 05:59:01 1 14.41 0.00 1.31 9.52 0.05 74.71 05:59:01 2 16.98 0.00 1.37 1.67 0.07 79.91 05:59:01 3 6.58 0.00 0.80 1.30 0.07 91.24 06:00:01 all 9.77 0.00 0.68 17.33 0.06 72.16 06:00:01 0 20.40 0.00 1.22 14.71 0.08 63.59 06:00:01 1 8.61 0.00 0.81 48.38 0.05 42.14 06:00:01 2 3.17 0.00 0.38 0.38 0.05 96.01 06:00:01 3 6.91 0.00 0.32 5.74 0.07 86.96 06:01:01 all 5.21 0.00 0.55 20.02 0.05 74.17 06:01:01 0 11.55 0.00 0.70 33.88 0.08 53.78 06:01:01 1 7.00 0.00 0.92 45.57 0.07 46.45 06:01:01 2 1.22 0.00 0.33 0.50 0.02 97.93 06:01:01 3 1.08 0.00 0.28 0.17 0.03 98.43 06:02:01 all 10.86 0.00 0.55 14.86 0.06 73.66 06:02:01 0 14.80 0.00 0.62 6.82 0.05 77.71 06:02:01 1 16.11 0.00 0.78 30.49 0.12 52.49 06:02:01 2 5.87 0.00 0.40 1.28 0.02 92.43 06:02:01 3 6.68 0.00 0.40 20.84 0.05 72.03 06:03:01 all 11.45 0.00 0.68 13.82 0.08 73.97 06:03:01 0 12.70 0.00 0.72 1.45 0.05 85.08 06:03:01 1 1.73 0.00 0.28 0.00 0.07 97.92 06:03:01 2 8.01 0.00 0.50 33.87 0.08 57.54 06:03:01 3 23.37 0.00 1.23 20.00 0.10 55.30 Average: all 10.31 0.00 0.87 18.10 0.07 70.65 Average: 0 14.91 0.00 1.11 22.45 0.07 61.47 Average: 1 10.25 0.00 0.90 27.93 0.07 60.85 Average: 2 7.63 0.00 0.72 7.10 0.06 84.49 Average: 3 8.46 0.00 0.74 14.94 0.07 75.79