---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-41516 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: 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.6G 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 620 12931 0 2488 15102 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:8c:01:cf brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe8c:1cf/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-41516) 09/24/24 _x86_64_ (4 CPU) 18:59:26 LINUX RESTART (4 CPU) 19:00:01 tps rtps wtps bread/s bwrtn/s 19:01:01 188.47 46.63 141.84 2734.48 38850.86 19:02:01 74.40 9.57 64.84 752.54 31086.15 19:03:01 30.00 4.73 25.26 332.88 11744.18 Average: 97.62 20.31 77.31 1273.30 27227.06 19:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:01:01 13491248 15296164 2933720 17.86 72676 1924752 1089024 6.23 966752 1738432 110880 19:02:01 11839484 13765648 4585484 27.92 76996 2037108 2420808 13.85 2579488 1763836 23612 19:03:01 13314080 15534908 3110888 18.94 79904 2324280 794628 4.55 876680 1988592 29836 Average: 12881604 14865573 3543364 21.57 76525 2095380 1434820 8.21 1474307 1830287 54776 19:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:01:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 19:01:01 ens3 241.14 200.65 2573.35 45.08 0.00 0.00 0.00 0.00 19:02:01 lo 1.72 1.72 0.27 0.27 0.00 0.00 0.00 0.00 19:02:01 ens3 4977.74 2939.81 2616.89 1381.84 0.00 0.00 0.00 0.00 19:03:01 lo 5.52 5.52 1.10 1.10 0.00 0.00 0.00 0.00 19:03:01 ens3 1405.75 981.04 2605.48 386.64 0.00 0.00 0.00 0.00 Average: lo 2.74 2.74 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 2208.21 1373.83 2598.57 604.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41516) 09/24/24 _x86_64_ (4 CPU) 18:59:26 LINUX RESTART (4 CPU) 19:00:01 CPU %user %nice %system %iowait %steal %idle 19:01:01 all 26.78 0.00 1.91 4.73 0.08 66.51 19:01:01 0 33.05 0.00 2.26 5.65 0.08 58.96 19:01:01 1 17.07 0.00 1.71 5.78 0.07 75.38 19:01:01 2 31.29 0.00 2.25 1.04 0.07 65.36 19:01:01 3 25.71 0.00 1.44 6.46 0.07 66.33 19:02:01 all 74.89 0.00 5.83 0.83 0.10 18.34 19:02:01 0 75.06 0.00 6.98 1.49 0.12 16.35 19:02:01 1 77.57 0.00 5.55 0.32 0.10 16.46 19:02:01 2 70.56 0.00 7.28 1.26 0.12 20.79 19:02:01 3 76.38 0.00 3.48 0.25 0.10 19.79 19:03:01 all 43.00 0.00 3.43 0.40 0.08 53.09 19:03:01 0 43.40 0.00 3.13 1.07 0.08 52.31 19:03:01 1 52.22 0.00 4.56 0.12 0.08 43.01 19:03:01 2 37.51 0.00 2.86 0.32 0.08 59.23 19:03:01 3 38.87 0.00 3.18 0.08 0.07 57.80 Average: all 48.21 0.00 3.72 1.99 0.09 46.00 Average: 0 50.49 0.00 4.12 2.74 0.09 42.55 Average: 1 48.94 0.00 3.94 2.07 0.08 44.97 Average: 2 46.44 0.00 4.13 0.87 0.09 48.47 Average: 3 46.97 0.00 2.70 2.27 0.08 47.99