---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-6580 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: 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): 0,1 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 9.2G 11G 48% / 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 355 599 0 2989 3307 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:a4:48:09 brd ff:ff:ff:ff:ff:ff inet 10.32.7.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fea4:4809/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-6580) 07/24/26 _x86_64_ (2 CPU) 15:57:37 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:02 71.64 17.71 53.92 688.95 5407.77 16:00:01 59.09 11.57 47.52 1034.67 8812.20 16:01:01 121.62 9.92 111.70 158.96 91951.67 16:02:01 76.64 27.86 48.78 1288.32 48100.92 16:03:01 79.19 21.70 57.49 1599.60 9608.67 16:04:01 31.26 2.58 28.68 153.84 5141.68 Average: 73.29 15.23 58.06 819.98 28238.59 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:02 1899824 3458728 2139236 52.96 49744 1665992 550180 10.81 453876 1526384 144004 16:00:01 1637396 3448544 2401664 59.46 61104 1895240 560888 11.02 470164 1748628 166392 16:01:01 612636 3327300 3426424 84.83 67448 2789260 721644 14.18 529284 2707092 331440 16:02:01 1040564 3402604 2998496 74.24 76292 2427240 656668 12.91 897948 1910588 51584 16:03:01 638856 3370536 3400204 84.18 95404 2762480 615904 12.11 981032 2198096 122788 16:04:01 605816 3356412 3433244 85.00 97316 2779008 629740 12.38 1005220 2206536 11708 Average: 1072515 3394021 2966545 73.45 74551 2386537 622504 12.24 722921 2049554 137986 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:02 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:59:02 ens3 71.54 58.51 848.19 8.63 0.00 0.00 0.00 0.00 16:00:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 16:00:01 ens3 45.91 39.35 372.39 6.13 0.00 0.00 0.00 0.00 16:01:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:01:01 ens3 309.77 198.15 8031.94 16.00 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 3.13 2.55 1.68 0.88 0.00 0.00 0.00 0.00 16:03:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:03:01 ens3 37.36 30.53 491.90 7.37 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 12.93 12.81 10.42 6.10 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 80.25 57.06 1631.00 7.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-6580) 07/24/26 _x86_64_ (2 CPU) 15:57:37 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:02 all 37.95 0.00 2.51 4.54 1.80 53.20 15:59:02 0 41.05 0.00 2.60 4.81 1.74 49.79 15:59:02 1 34.86 0.00 2.39 4.27 1.86 56.63 16:00:01 all 41.46 0.00 2.53 3.15 1.74 51.12 16:00:01 0 18.60 0.00 1.49 2.86 1.40 75.64 16:00:01 1 64.32 0.00 3.57 3.44 2.08 26.58 16:01:01 all 23.86 0.00 5.63 5.35 1.32 63.83 16:01:01 0 11.99 0.00 3.06 9.39 1.05 74.50 16:01:01 1 35.73 0.00 8.21 1.30 1.57 53.19 16:02:01 all 44.38 0.00 2.94 4.33 1.99 46.36 16:02:01 0 4.30 0.00 1.48 6.09 1.27 86.86 16:02:01 1 84.90 0.00 4.42 2.57 2.74 5.37 16:03:01 all 37.52 0.00 2.53 4.08 1.75 54.11 16:03:01 0 27.33 0.00 2.21 6.56 1.63 62.28 16:03:01 1 47.74 0.00 2.85 1.60 1.88 45.94 16:04:01 all 40.93 0.00 1.79 2.11 1.90 53.27 16:04:01 0 28.91 0.00 1.70 2.45 1.85 65.08 16:04:01 1 53.04 0.00 1.88 1.75 1.95 41.39 Average: all 37.69 0.00 2.99 3.93 1.75 53.64 Average: 0 22.04 0.00 2.09 5.36 1.49 69.01 Average: 1 53.39 0.00 3.89 2.49 2.01 38.23