---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-10439 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 9.6G 9.7G 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 381 862 0 2700 3279 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:3f:4f:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe3f:4fe3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-10439) 11/28/25 _x86_64_ (2 CPU) 15:57:46 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:01 98.78 28.37 70.41 1150.95 5782.34 16:00:01 58.00 11.38 46.62 1017.60 8230.93 16:01:01 113.69 10.01 103.68 158.93 92969.59 16:02:01 66.42 29.36 37.06 1243.93 38549.44 16:03:01 73.83 3.86 69.97 759.35 19047.94 16:04:01 77.47 37.69 39.78 2392.93 19801.77 16:05:01 74.64 23.60 51.04 1539.21 2729.41 Average: 80.41 20.61 59.80 1180.30 26736.09 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:01 1813352 3357096 2225700 55.10 42268 1663100 655520 12.88 575612 1499764 136020 16:00:01 1694312 3440536 2344740 58.05 60552 1833204 564120 11.09 486512 1680532 128532 16:01:01 514276 3300840 3524776 87.27 66048 2863632 745804 14.66 550744 2787136 297780 16:02:01 1080424 3397928 2958628 73.25 74948 2383940 651660 12.81 886976 1881900 111888 16:03:01 384032 3321988 3655020 90.49 93860 2968856 722616 14.20 1030464 2400396 262376 16:04:01 148636 2521144 3890416 96.32 102448 2383676 1508860 29.66 1425672 2223084 49532 16:05:01 931656 3382504 3107396 76.93 104420 2453116 570228 11.21 602972 2258464 25956 Average: 938098 3246005 3100954 76.77 77792 2364218 774115 15.22 794136 2104468 144583 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:59:01 ens3 436.25 209.98 1402.99 65.22 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 38.57 30.17 275.46 6.71 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 336.74 233.42 7751.26 17.45 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 1.50 1.52 1.24 0.36 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 52.56 40.23 1045.05 5.66 0.00 0.00 0.00 0.00 16:04:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 16:04:01 ens3 314.46 129.01 2124.76 15.22 0.00 0.00 0.00 0.00 16:05:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 16:05:01 ens3 18.51 18.21 13.06 19.73 0.00 0.00 0.00 0.00 Average: lo 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 171.25 94.66 1802.53 18.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-10439) 11/28/25 _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 43.15 0.00 2.99 5.31 1.97 46.58 15:59:01 0 52.44 0.00 3.36 8.86 2.13 33.21 15:59:01 1 33.89 0.00 2.61 1.76 1.83 59.91 16:00:01 all 42.40 0.00 2.74 2.74 1.63 50.50 16:00:01 0 35.36 0.00 2.16 4.69 1.66 56.12 16:00:01 1 49.43 0.00 3.31 0.76 1.58 44.91 16:01:01 all 26.96 0.00 5.12 4.62 1.22 62.08 16:01:01 0 37.34 0.00 6.05 4.08 1.17 51.35 16:01:01 1 16.52 0.00 4.18 5.17 1.29 72.83 16:02:01 all 40.74 0.00 3.63 4.24 2.00 49.39 16:02:01 0 43.81 0.00 4.63 2.79 1.82 46.95 16:02:01 1 37.65 0.00 2.67 5.68 2.17 51.83 16:03:01 all 35.00 0.00 2.69 4.08 2.86 55.37 16:03:01 0 50.40 0.00 3.34 1.20 3.29 41.77 16:03:01 1 19.59 0.00 2.03 6.97 2.42 69.00 16:04:01 all 59.22 0.00 3.92 3.50 4.93 28.43 16:04:01 0 65.66 0.00 4.27 3.13 5.21 21.74 16:04:01 1 52.84 0.00 3.55 3.87 4.64 35.10 16:05:01 all 42.44 0.00 2.28 4.02 2.86 48.39 16:05:01 0 39.21 0.00 3.06 4.74 2.94 50.05 16:05:01 1 45.64 0.00 1.53 3.32 2.80 46.71 Average: all 41.44 0.00 3.34 4.07 2.50 48.65 Average: 0 46.34 0.00 3.84 4.21 2.61 43.01 Average: 1 36.53 0.00 2.84 3.93 2.40 54.30