---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-7129 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 668K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 371 176 0 3395 3289 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:9b:f3:51 brd ff:ff:ff:ff:ff:ff inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe9b:f351/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7129) 02/20/26 _x86_64_ (2 CPU) 15:57:46 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:01 94.05 23.92 70.13 961.20 5692.53 16:00:01 63.13 11.40 51.73 1019.53 9309.56 16:01:01 106.09 9.97 96.12 166.68 93568.45 16:02:01 84.32 35.62 48.70 1994.80 45104.17 16:03:01 70.33 3.70 66.63 724.93 17043.47 16:04:01 56.77 14.91 41.86 836.53 14756.34 Average: 79.12 16.59 62.54 950.47 30927.22 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:01 1781252 3348244 2257800 55.90 45892 1680816 654368 12.86 599848 1504748 155712 16:00:01 1693364 3433480 2345688 58.08 59924 1828200 555024 10.91 492616 1676400 90616 16:01:01 460608 3296336 3578444 88.60 65352 2912664 734840 14.44 566640 2822244 320476 16:02:01 957184 3364092 3081868 76.30 74504 2474172 684264 13.45 949748 1942480 57572 16:03:01 227268 3308364 3811784 94.37 95224 3106904 726392 14.28 1088852 2490868 315676 16:04:01 223572 3391864 3815480 94.46 100404 3173628 586232 11.52 986316 2583292 34172 Average: 890541 3357063 3148511 77.95 73550 2529397 656853 12.91 780670 2170005 162371 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:59:01 ens3 355.55 213.42 1389.83 66.14 0.00 0.00 0.00 0.00 16:00:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 16:00:01 ens3 32.61 28.74 268.36 6.54 0.00 0.00 0.00 0.00 16:01:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:01:01 ens3 375.90 274.60 8147.49 20.58 0.00 0.00 0.00 0.00 16:02:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:02:01 ens3 10.80 8.80 247.64 1.26 0.00 0.00 0.00 0.00 16:03:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:03:01 ens3 37.33 28.08 790.04 4.66 0.00 0.00 0.00 0.00 16:04:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:04:01 ens3 15.73 14.15 11.02 6.78 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 138.03 94.67 1810.43 17.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7129) 02/20/26 _x86_64_ (2 CPU) 15:57:46 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:01 all 42.93 0.00 3.12 6.05 2.09 45.82 15:59:01 0 54.10 0.00 3.79 5.07 2.54 34.51 15:59:01 1 31.75 0.00 2.45 7.01 1.65 57.15 16:00:01 all 41.42 0.00 2.95 3.54 2.26 49.83 16:00:01 0 58.38 0.00 3.89 0.95 2.69 34.10 16:00:01 1 24.54 0.00 2.02 6.13 1.82 65.49 16:01:01 all 25.38 0.00 5.33 4.44 1.72 63.12 16:01:01 0 37.05 0.00 6.80 3.83 1.70 50.62 16:01:01 1 13.76 0.00 3.85 5.05 1.74 75.59 16:02:01 all 42.13 0.00 3.01 4.82 2.35 47.68 16:02:01 0 55.46 0.00 4.17 4.60 2.31 33.46 16:02:01 1 28.93 0.00 1.85 5.04 2.39 61.79 16:03:01 all 38.57 0.00 2.69 3.60 2.37 52.77 16:03:01 0 52.37 0.00 3.00 3.77 2.46 38.40 16:03:01 1 24.83 0.00 2.38 3.43 2.31 67.05 16:04:01 all 41.36 0.00 2.51 2.67 2.09 51.38 16:04:01 0 60.05 0.00 2.96 0.92 2.63 33.44 16:04:01 1 22.69 0.00 2.06 4.42 1.53 69.30 Average: all 38.64 0.00 3.27 4.19 2.15 51.76 Average: 0 52.91 0.00 4.10 3.19 2.39 37.41 Average: 1 24.42 0.00 2.43 5.18 1.91 66.06