---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-84234 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 69G 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 568 13145 0 2326 15158 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:2a:5a:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe2a:5aa1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84234) 11/16/24 _x86_64_ (4 CPU) 17:33:25 LINUX RESTART (4 CPU) 17:34:02 tps rtps wtps bread/s bwrtn/s 17:35:01 155.45 24.22 131.23 1208.47 28835.25 17:36:01 107.88 27.65 80.24 2090.85 24624.56 17:37:01 49.74 10.30 39.44 671.75 23151.87 Average: 104.07 20.70 83.37 1324.34 25518.81 17:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:35:01 13649960 15347576 2775000 16.90 69916 1822548 1082228 6.19 904888 1642428 107040 17:36:01 13607936 15491664 2817024 17.15 75864 1998036 885832 5.07 818220 1762888 13056 17:37:01 13523408 15584520 2901552 17.67 78968 2170396 737648 4.22 805260 1858428 15680 Average: 13593768 15474587 2831192 17.24 74916 1996993 901903 5.16 842789 1754581 45259 17:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:35:01 ens3 149.30 111.10 1596.12 30.04 0.00 0.00 0.00 0.00 17:35:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 17:36:01 ens3 1158.52 725.43 1884.14 244.10 0.00 0.00 0.00 0.00 17:36:01 lo 18.93 18.93 2.39 2.39 0.00 0.00 0.00 0.00 17:37:01 ens3 532.46 343.78 2414.36 86.86 0.00 0.00 0.00 0.00 17:37:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 616.02 395.01 1966.93 120.84 0.00 0.00 0.00 0.00 Average: lo 6.97 6.97 0.87 0.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84234) 11/16/24 _x86_64_ (4 CPU) 17:33:25 LINUX RESTART (4 CPU) 17:34:02 CPU %user %nice %system %iowait %steal %idle 17:35:01 all 22.11 0.00 1.70 4.52 0.06 71.61 17:35:01 0 15.84 0.00 1.00 6.35 0.03 76.78 17:35:01 1 33.55 0.00 2.29 1.58 0.08 62.49 17:35:01 2 28.63 0.00 2.00 4.38 0.07 64.91 17:35:01 3 10.38 0.00 1.50 5.76 0.05 82.30 17:36:01 all 33.50 0.00 2.42 2.02 0.08 61.99 17:36:01 0 34.73 0.00 3.01 1.76 0.07 60.43 17:36:01 1 30.24 0.00 2.50 0.76 0.08 66.42 17:36:01 2 34.05 0.00 2.09 1.04 0.08 62.73 17:36:01 3 34.98 0.00 2.08 4.53 0.10 58.32 17:37:01 all 30.00 0.00 1.39 2.23 0.06 66.32 17:37:01 0 26.60 0.00 1.40 2.69 0.07 69.24 17:37:01 1 19.07 0.00 0.97 4.47 0.07 75.42 17:37:01 2 32.65 0.00 1.32 0.95 0.05 65.02 17:37:01 3 41.66 0.00 1.86 0.80 0.07 55.61 Average: all 28.57 0.00 1.84 2.91 0.07 66.62 Average: 0 25.76 0.00 1.81 3.59 0.06 68.79 Average: 1 27.59 0.00 1.92 2.27 0.08 68.14 Average: 2 31.79 0.00 1.80 2.11 0.07 64.22 Average: 3 29.12 0.00 1.81 3.68 0.07 65.31