---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-32377 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 8.7G 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 621 12861 0 2556 15099 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:24:5c:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe24:5ce4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32377) 08/01/25 _x86_64_ (4 CPU) 17:47:18 LINUX RESTART (4 CPU) 17:48:01 tps rtps wtps bread/s bwrtn/s 17:49:01 189.25 34.34 154.91 1813.30 38864.32 17:50:01 58.21 9.13 49.08 722.15 25512.15 17:51:01 32.24 3.12 29.13 292.75 18844.33 Average: 93.23 15.53 77.70 942.73 27740.27 17:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:49:01 13299592 15190248 3125376 19.03 76076 2002948 1059556 6.06 1055444 1832096 107828 17:50:01 12043608 13966216 4381360 26.67 76820 2033492 2278200 13.04 2347300 1790244 524 17:51:01 13163292 15450796 3261676 19.86 80092 2389900 852672 4.88 987472 2023880 27112 Average: 12835497 14869087 3589471 21.85 77663 2142113 1396809 7.99 1463405 1882073 45155 17:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:49:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 17:49:01 ens3 432.66 322.58 3791.92 54.48 0.00 0.00 0.00 0.00 17:50:01 lo 29.16 29.16 32.22 32.22 0.00 0.00 0.00 0.00 17:50:01 ens3 101.15 74.17 136.06 30.65 0.00 0.00 0.00 0.00 17:51:01 lo 3.70 3.70 6.92 6.92 0.00 0.00 0.00 0.00 17:51:01 ens3 962.09 631.83 2906.14 179.48 0.00 0.00 0.00 0.00 Average: lo 11.20 11.20 13.08 13.08 0.00 0.00 0.00 0.00 Average: ens3 498.63 342.86 2278.04 88.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32377) 08/01/25 _x86_64_ (4 CPU) 17:47:18 LINUX RESTART (4 CPU) 17:48:01 CPU %user %nice %system %iowait %steal %idle 17:49:01 all 28.67 0.00 1.88 3.76 0.06 65.63 17:49:01 0 14.54 0.00 1.43 5.37 0.05 78.61 17:49:01 1 31.32 0.00 2.15 5.33 0.07 61.14 17:49:01 2 42.00 0.00 1.87 1.42 0.07 54.64 17:49:01 3 26.76 0.00 2.08 2.95 0.05 68.17 17:50:01 all 62.46 0.00 1.09 1.23 0.10 35.12 17:50:01 0 58.98 0.00 1.22 0.33 0.10 39.37 17:50:01 1 60.81 0.00 1.12 4.17 0.10 33.79 17:50:01 2 71.63 0.00 0.88 0.38 0.08 27.02 17:50:01 3 58.44 0.00 1.11 0.03 0.12 40.29 17:51:01 all 41.26 0.00 2.11 1.02 0.08 55.53 17:51:01 0 37.69 0.00 3.20 1.36 0.07 57.69 17:51:01 1 44.49 0.00 2.17 1.35 0.07 51.92 17:51:01 2 33.34 0.00 1.60 0.08 0.07 64.90 17:51:01 3 49.54 0.00 1.47 1.30 0.08 47.60 Average: all 44.15 0.00 1.69 2.00 0.08 52.08 Average: 0 37.09 0.00 1.95 2.35 0.07 58.54 Average: 1 45.54 0.00 1.81 3.62 0.08 48.95 Average: 2 49.00 0.00 1.45 0.63 0.07 48.85 Average: 3 44.94 0.00 1.55 1.42 0.08 52.00