---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3905 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 448 1181 0 2314 3229 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:3a:8f:7d brd ff:ff:ff:ff:ff:ff inet 10.32.6.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe3a:8f7d/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-3905) 08/31/24 _x86_64_ (4 CPU) 22:54:47 LINUX RESTART (4 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 132.48 45.51 86.97 2039.26 7541.28 22:57:02 77.52 29.10 48.43 1624.53 9118.75 22:58:01 8.68 0.02 8.66 0.14 312.76 22:59:01 36.64 10.53 26.11 730.81 3618.06 23:00:01 3.43 0.08 3.35 2.93 152.24 23:01:01 35.53 4.38 31.14 185.84 2809.13 Average: 49.16 14.98 34.18 766.04 3935.43 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 1756424 3346872 2282220 56.51 51604 1694076 602376 11.84 574292 1533404 146980 22:57:02 1473500 3215576 2565144 63.51 57568 1832776 733532 14.42 719928 1656764 948 22:58:01 1457268 3206408 2581376 63.92 59404 1837076 737508 14.50 730824 1660332 1988 22:59:01 416156 2291600 3622488 89.70 61888 1956988 1556104 30.59 1678684 1740384 3500 23:00:01 387788 2263568 3650856 90.40 61964 1957068 1581252 31.08 1708696 1738044 100 23:01:01 1234200 3329296 2804444 69.44 66628 2167432 601824 11.83 736672 1860100 154080 Average: 1120889 2942220 2917755 72.25 59843 1907569 968766 19.04 1024849 1698171 51266 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 344.33 241.21 1572.45 68.32 0.00 0.00 0.00 0.00 22:56:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 22:57:02 ens3 142.98 136.36 650.04 27.23 0.00 0.00 0.00 0.00 22:57:02 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 22:58:01 ens3 64.96 88.09 69.11 13.91 0.00 0.00 0.00 0.00 22:58:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:59:01 ens3 227.50 269.89 1587.89 38.13 0.00 0.00 0.00 0.00 22:59:01 lo 3.80 3.80 1.58 1.58 0.00 0.00 0.00 0.00 23:00:01 ens3 3.38 4.67 0.66 4.39 0.00 0.00 0.00 0.00 23:00:01 lo 13.05 13.05 3.50 3.50 0.00 0.00 0.00 0.00 23:01:01 ens3 263.54 269.31 1119.80 49.73 0.00 0.00 0.00 0.00 23:01:01 lo 13.60 13.60 2.99 2.99 0.00 0.00 0.00 0.00 Average: ens3 174.75 168.48 835.45 33.67 0.00 0.00 0.00 0.00 Average: lo 5.51 5.51 1.39 1.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3905) 08/31/24 _x86_64_ (4 CPU) 22:54:47 LINUX RESTART (4 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 21.05 0.00 1.73 3.75 0.06 73.42 22:56:01 0 10.36 0.00 1.02 0.67 0.02 87.93 22:56:01 1 28.42 0.00 2.14 8.60 0.08 60.75 22:56:01 2 28.67 0.00 2.32 1.92 0.08 67.00 22:56:01 3 16.74 0.00 1.37 3.82 0.05 78.01 22:57:02 all 12.90 0.00 0.63 1.29 0.05 85.12 22:57:02 0 12.01 0.00 0.43 0.84 0.05 86.67 22:57:02 1 8.17 0.00 0.37 1.17 0.03 90.26 22:57:02 2 22.56 0.00 0.95 0.33 0.08 76.07 22:57:02 3 8.86 0.00 0.79 2.83 0.03 87.50 22:58:01 all 3.43 0.00 0.21 0.04 0.03 96.29 22:58:01 0 7.39 0.00 0.65 0.02 0.05 91.89 22:58:01 1 0.31 0.00 0.03 0.14 0.00 99.53 22:58:01 2 4.86 0.00 0.10 0.00 0.03 95.01 22:58:01 3 1.15 0.00 0.05 0.00 0.00 98.80 22:59:01 all 26.36 0.00 0.93 0.28 0.06 72.37 22:59:01 0 24.47 0.00 0.72 0.42 0.05 74.34 22:59:01 1 24.33 0.00 0.78 0.03 0.05 74.80 22:59:01 2 27.59 0.00 1.36 0.54 0.08 70.43 22:59:01 3 29.05 0.00 0.88 0.13 0.07 69.86 23:00:01 all 3.12 0.00 0.29 0.03 0.03 96.53 23:00:01 0 2.89 0.00 0.37 0.00 0.03 96.71 23:00:01 1 2.93 0.00 0.20 0.03 0.02 96.82 23:00:01 2 3.82 0.00 0.26 0.08 0.03 95.80 23:00:01 3 2.85 0.00 0.32 0.00 0.02 96.82 23:01:01 all 15.66 0.00 1.07 0.38 0.05 82.84 23:01:01 0 12.66 0.00 1.02 0.02 0.05 86.25 23:01:01 1 25.86 0.00 1.49 1.42 0.07 71.17 23:01:01 2 10.74 0.00 0.92 0.02 0.05 88.28 23:01:01 3 13.39 0.00 0.85 0.07 0.05 85.64 Average: all 13.77 0.00 0.81 0.96 0.05 84.41 Average: 0 11.64 0.00 0.70 0.33 0.04 87.29 Average: 1 15.03 0.00 0.84 1.90 0.04 82.19 Average: 2 16.37 0.00 0.99 0.48 0.06 82.10 Average: 3 12.03 0.00 0.71 1.14 0.04 86.08