---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13415 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 676K 1.6G 1% /run /dev/vda1 78G 8.9G 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 597 12665 0 2776 15115 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:f0:04:63 brd ff:ff:ff:ff:ff:ff inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fef0:463/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13415) 07/28/26 _x86_64_ (4 CPU) 18:48:47 LINUX RESTART (4 CPU) 18:49:01 tps rtps wtps bread/s bwrtn/s 18:50:01 377.12 50.72 326.40 3538.08 59155.74 18:51:01 169.29 29.36 139.93 1711.18 20418.46 18:52:01 40.25 12.75 27.51 853.05 3929.09 18:53:01 33.09 3.37 29.73 143.71 2076.32 Average: 154.93 24.05 130.89 1561.47 21394.18 18:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:01 13780664 15501936 2644304 16.10 69304 1845760 844648 4.83 729220 1689896 303024 18:51:01 13236744 15311744 3188224 19.41 87336 2168228 1005696 5.76 977428 1958296 31080 18:52:01 12351016 14533092 4073952 24.80 90296 2268256 2013684 11.52 1816944 1995172 2936 18:53:01 12963024 15469400 3461944 21.08 93412 2586212 845400 4.84 1026236 2170476 314516 Average: 13082862 15204043 3342106 20.35 85087 2217114 1177357 6.74 1137457 1953460 162889 18:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 18:50:01 ens3 437.76 283.02 2016.38 78.43 0.00 0.00 0.00 0.00 18:51:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 18:51:01 ens3 438.99 378.35 3678.68 74.81 0.00 0.00 0.00 0.00 18:52:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:52:01 ens3 481.31 275.34 760.45 96.99 0.00 0.00 0.00 0.00 18:53:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 18:53:01 ens3 282.07 216.95 391.08 1252.62 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 410.04 288.41 1711.61 375.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13415) 07/28/26 _x86_64_ (4 CPU) 18:48:47 LINUX RESTART (4 CPU) 18:49:01 CPU %user %nice %system %iowait %steal %idle 18:50:01 all 23.72 0.00 2.26 3.54 0.06 70.41 18:50:01 0 24.22 0.00 1.90 1.18 0.05 72.64 18:50:01 1 22.02 0.00 1.57 0.69 0.07 75.65 18:50:01 2 38.46 0.00 3.59 5.02 0.07 52.87 18:50:01 3 10.11 0.00 1.98 7.31 0.05 80.56 18:51:01 all 21.26 0.00 1.96 0.55 0.06 76.16 18:51:01 0 25.55 0.00 2.22 0.43 0.07 71.74 18:51:01 1 16.90 0.00 2.29 0.30 0.07 80.44 18:51:01 2 25.59 0.00 1.15 0.28 0.07 72.90 18:51:01 3 17.02 0.00 2.15 1.20 0.07 79.56 18:52:01 all 73.56 0.00 2.15 0.14 0.09 24.06 18:52:01 0 70.75 0.00 2.49 0.18 0.10 26.47 18:52:01 1 69.60 0.00 2.30 0.25 0.10 27.75 18:52:01 2 78.23 0.00 1.52 0.07 0.10 20.08 18:52:01 3 75.66 0.00 2.27 0.05 0.08 21.94 18:53:01 all 44.82 0.00 2.10 0.25 0.07 52.76 18:53:01 0 45.52 0.00 2.67 0.10 0.07 51.64 18:53:01 1 30.94 0.00 1.63 0.69 0.05 66.69 18:53:01 2 51.47 0.00 2.02 0.12 0.07 46.33 18:53:01 3 51.32 0.00 2.12 0.07 0.08 46.41 Average: all 40.83 0.00 2.12 1.12 0.07 55.86 Average: 0 41.48 0.00 2.32 0.48 0.07 55.66 Average: 1 34.88 0.00 1.95 0.48 0.07 62.62 Average: 2 48.42 0.00 2.07 1.37 0.08 48.06 Average: 3 38.55 0.00 2.13 2.15 0.07 57.10