---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-7739 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 8.2G 12G 43% / 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 380 892 0 2670 3280 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:e8:eb:fa brd ff:ff:ff:ff:ff:ff inet 10.32.7.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fee8:ebfa/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-7739) 10/30/25 _x86_64_ (2 CPU) 11:24:50 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 110.51 48.94 61.57 3949.34 8160.51 11:27:01 64.62 11.56 53.06 1045.96 9573.74 11:28:01 63.77 5.62 58.16 155.71 8134.11 11:29:01 74.02 0.32 73.70 13.33 21129.15 11:30:01 82.00 52.46 29.53 2407.59 18845.66 11:31:01 34.14 5.72 28.43 425.80 2636.49 Average: 71.51 20.78 50.74 1333.22 11415.13 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 1914184 3370996 2124876 52.61 37844 1584644 642692 12.63 542720 1441748 87140 11:27:01 1683184 3412348 2355876 58.33 58344 1819564 592884 11.65 512620 1668496 117436 11:28:01 1431712 3363308 2607348 64.55 72524 1995120 685768 13.48 588032 1817712 116360 11:29:01 665944 3310508 3373116 83.51 94720 2648204 738496 14.52 705516 2411940 298072 11:30:01 992296 3384552 3046764 75.43 97484 2396764 582900 11.46 607464 2188420 44128 11:31:01 971116 3395056 3067944 75.96 99228 2426840 579920 11.40 615608 2201424 12128 Average: 1276406 3372795 2762654 68.40 76691 2145189 637110 12.52 595327 1954957 112544 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:26:01 ens3 307.57 174.34 1375.96 61.79 0.00 0.00 0.00 0.00 11:27:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 11:27:01 ens3 27.71 22.63 292.23 4.69 0.00 0.00 0.00 0.00 11:28:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:28:01 ens3 35.08 28.78 371.39 9.11 0.00 0.00 0.00 0.00 11:29:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:29:01 ens3 49.73 33.28 1077.22 5.01 0.00 0.00 0.00 0.00 11:30:01 lo 0.60 0.60 0.08 0.08 0.00 0.00 0.00 0.00 11:30:01 ens3 419.40 158.04 2408.81 23.88 0.00 0.00 0.00 0.00 11:31:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:31:01 ens3 11.58 12.33 9.06 5.96 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 141.91 71.59 922.82 18.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7739) 10/30/25 _x86_64_ (2 CPU) 11:24:50 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 37.42 0.00 2.96 8.33 5.01 46.27 11:26:01 0 43.59 0.00 2.57 11.79 5.17 36.87 11:26:01 1 31.29 0.00 3.37 4.89 4.86 55.59 11:27:01 all 38.85 0.00 2.65 4.90 3.70 49.90 11:27:01 0 41.64 0.00 2.89 8.60 3.74 43.13 11:27:01 1 36.10 0.00 2.40 1.20 3.65 56.65 11:28:01 all 37.77 0.00 2.57 4.33 4.25 51.07 11:28:01 0 27.54 0.00 2.47 6.06 3.64 60.29 11:28:01 1 47.99 0.00 2.66 2.60 4.88 41.87 11:29:01 all 37.70 0.00 2.93 4.33 4.69 50.35 11:29:01 0 52.01 0.00 3.75 4.70 5.21 34.32 11:29:01 1 23.45 0.00 2.12 3.98 4.16 66.29 11:30:01 all 51.80 0.00 4.91 4.35 6.98 31.97 11:30:01 0 50.61 0.00 4.97 5.07 7.04 32.31 11:30:01 1 52.99 0.00 4.82 3.60 6.94 31.64 11:31:01 all 37.98 0.00 1.95 3.92 3.61 52.55 11:31:01 0 11.53 0.00 1.65 4.01 2.57 80.25 11:31:01 1 64.66 0.00 2.26 3.85 4.66 24.58 Average: all 40.25 0.00 3.00 5.03 4.71 47.02 Average: 0 37.81 0.00 3.05 6.70 4.56 47.88 Average: 1 42.69 0.00 2.94 3.35 4.86 46.16