---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3280 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 40% / 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 562 1055 0 2325 3114 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:9f:3d:ef brd ff:ff:ff:ff:ff:ff inet 10.32.7.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fe9f:3def/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-3280) 03/22/25 _x86_64_ (4 CPU) 14:38:51 LINUX RESTART (4 CPU) 14:39:01 tps rtps wtps bread/s bwrtn/s 14:40:02 135.68 51.04 84.64 3489.29 7705.52 14:41:01 82.48 30.25 52.23 1658.16 10322.32 14:42:01 10.21 0.02 10.20 0.13 436.19 14:43:01 36.89 10.41 26.48 729.35 3592.47 14:44:01 3.28 0.08 3.20 2.93 188.90 14:45:01 33.24 6.32 26.93 175.70 4367.54 Average: 50.21 16.31 33.89 1007.45 4419.09 14:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:02 1786296 3357200 2252356 55.77 51576 1674188 604604 11.88 541680 1534736 170196 14:41:01 1486424 3220248 2552228 63.20 57668 1823692 731696 14.38 693684 1668992 5024 14:42:01 1478920 3219648 2559732 63.38 59488 1827908 739672 14.54 695668 1672516 1696 14:43:01 451364 2318588 3587288 88.82 62160 1948080 1602548 31.50 1630876 1752792 4528 14:44:01 427044 2294792 3611608 89.43 62244 1948156 1630092 32.04 1656228 1750440 232 14:45:01 1104508 3247520 2934144 72.65 65656 2214176 651204 12.80 899900 1823304 142000 Average: 1122426 2942999 2916226 72.21 59799 1906033 993303 19.53 1019673 1700463 53946 14:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:40:02 ens3 407.05 253.96 1600.35 69.16 0.00 0.00 0.00 0.00 14:41:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 14:41:01 ens3 139.72 133.86 771.98 28.07 0.00 0.00 0.00 0.00 14:42:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:42:01 ens3 58.01 83.85 62.33 13.48 0.00 0.00 0.00 0.00 14:43:01 lo 3.47 3.47 1.54 1.54 0.00 0.00 0.00 0.00 14:43:01 ens3 225.91 272.49 1590.05 38.03 0.00 0.00 0.00 0.00 14:44:01 lo 12.63 12.63 3.46 3.46 0.00 0.00 0.00 0.00 14:44:01 ens3 4.48 3.57 0.98 1.06 0.00 0.00 0.00 0.00 14:45:01 lo 13.90 13.90 3.02 3.02 0.00 0.00 0.00 0.00 14:45:01 ens3 498.12 408.88 1451.49 99.47 0.00 0.00 0.00 0.00 Average: lo 5.46 5.46 1.38 1.38 0.00 0.00 0.00 0.00 Average: ens3 222.44 192.93 913.26 41.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3280) 03/22/25 _x86_64_ (4 CPU) 14:38:51 LINUX RESTART (4 CPU) 14:39:01 CPU %user %nice %system %iowait %steal %idle 14:40:02 all 21.45 0.00 1.70 3.81 0.06 72.99 14:40:02 0 37.33 0.00 2.64 2.34 0.07 57.63 14:40:02 1 21.51 0.00 1.25 0.65 0.03 76.56 14:40:02 2 6.58 0.00 1.22 10.36 0.05 81.80 14:40:02 3 20.36 0.00 1.71 1.87 0.07 75.99 14:41:01 all 13.41 0.00 0.78 1.30 0.06 84.45 14:41:01 0 12.63 0.00 0.75 0.81 0.07 85.74 14:41:01 1 17.78 0.00 0.90 0.66 0.07 80.59 14:41:01 2 9.98 0.00 1.00 3.60 0.05 85.37 14:41:01 3 13.25 0.00 0.44 0.14 0.07 86.11 14:42:01 all 3.53 0.00 0.22 0.05 0.03 96.16 14:42:01 0 5.05 0.00 0.33 0.02 0.05 94.55 14:42:01 1 4.44 0.00 0.39 0.02 0.02 95.14 14:42:01 2 2.65 0.00 0.13 0.20 0.03 96.98 14:42:01 3 2.00 0.00 0.05 0.00 0.02 97.93 14:43:01 all 26.10 0.00 1.00 0.32 0.07 72.51 14:43:01 0 28.35 0.00 1.32 0.55 0.07 69.71 14:43:01 1 21.00 0.00 1.18 0.18 0.07 77.58 14:43:01 2 26.34 0.00 0.67 0.50 0.07 72.43 14:43:01 3 28.76 0.00 0.84 0.03 0.07 70.31 14:44:01 all 3.43 0.00 0.30 0.03 0.04 96.20 14:44:01 0 4.53 0.00 0.18 0.00 0.03 95.26 14:44:01 1 3.27 0.00 0.27 0.00 0.05 96.41 14:44:01 2 2.72 0.00 0.47 0.13 0.05 96.63 14:44:01 3 3.19 0.00 0.28 0.00 0.03 96.50 14:45:01 all 22.25 0.00 1.03 0.16 0.06 76.50 14:45:01 0 21.53 0.00 0.60 0.07 0.07 77.74 14:45:01 1 21.60 0.00 0.94 0.38 0.05 77.02 14:45:01 2 22.29 0.00 1.34 0.17 0.07 76.14 14:45:01 3 23.58 0.00 1.25 0.00 0.07 75.10 Average: all 15.03 0.00 0.84 0.94 0.05 83.14 Average: 0 18.21 0.00 0.97 0.63 0.06 80.14 Average: 1 14.93 0.00 0.82 0.32 0.05 83.89 Average: 2 11.76 0.00 0.80 2.49 0.05 84.89 Average: 3 15.19 0.00 0.76 0.34 0.05 83.66