---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-6605 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 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 382 769 0 2792 3278 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:72:d8:df brd ff:ff:ff:ff:ff:ff inet 10.32.6.111/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe72:d8df/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-6605) 10/16/25 _x86_64_ (2 CPU) 11:24:57 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 163.73 86.84 76.89 5499.63 39490.59 11:27:01 50.52 0.28 50.24 28.13 7985.20 11:28:01 70.56 15.18 55.38 1104.17 8400.80 11:29:01 59.16 1.83 57.32 71.05 10218.70 11:30:01 81.02 24.93 56.10 1210.13 25438.72 11:31:01 50.67 26.52 24.16 1275.31 8402.60 11:32:01 21.96 0.73 21.22 62.10 1365.45 Average: 71.09 22.33 48.76 1321.53 14470.94 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 2052000 3439136 1987052 49.20 33340 1522316 582076 11.44 469928 1381584 47800 11:27:01 1798644 3408520 2240408 55.47 52144 1713980 604004 11.87 510760 1570360 104124 11:28:01 1553296 3359760 2485756 61.54 66228 1883924 683036 13.43 574140 1725120 70332 11:29:01 964908 3313956 3074144 76.11 83492 2387784 717224 14.10 708064 2135824 325004 11:30:01 450724 3231436 3588328 88.84 96880 2775608 778692 15.31 754056 2571940 132660 11:31:01 872272 3417440 3166780 78.40 98372 2544944 545568 10.72 596600 2315528 28252 11:32:01 790128 3337316 3248924 80.44 99872 2545556 631448 12.41 686716 2307772 9860 Average: 1211710 3358223 2827342 70.00 75761 2196302 648864 12.75 614323 2001161 102576 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 11:26:01 ens3 189.00 134.27 1026.89 59.35 0.00 0.00 0.00 0.00 11:27:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 11:27:01 ens3 53.76 39.18 698.29 5.36 0.00 0.00 0.00 0.00 11:28:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 11:28:01 ens3 27.17 21.83 127.77 6.01 0.00 0.00 0.00 0.00 11:29:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 11:29:01 ens3 58.19 40.64 1323.35 4.41 0.00 0.00 0.00 0.00 11:30:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 11:30:01 ens3 290.87 97.63 1804.12 12.48 0.00 0.00 0.00 0.00 11:31:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 11:31:01 ens3 96.42 54.82 602.50 16.34 0.00 0.00 0.00 0.00 11:32:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:32:01 ens3 10.83 12.39 8.92 5.83 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 103.75 57.25 798.78 15.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-6605) 10/16/25 _x86_64_ (2 CPU) 11:24:57 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 32.42 0.00 5.74 15.30 7.99 38.55 11:26:01 0 39.92 0.00 5.09 15.61 8.89 30.49 11:26:01 1 24.82 0.00 6.40 14.98 7.08 46.72 11:27:01 all 37.26 0.00 2.31 4.95 3.88 51.60 11:27:01 0 45.35 0.00 2.80 9.27 4.83 37.75 11:27:01 1 29.19 0.00 1.78 0.65 2.92 65.47 11:28:01 all 37.01 0.00 3.08 4.94 4.89 50.08 11:28:01 0 37.30 0.00 3.21 6.90 4.68 47.91 11:28:01 1 36.69 0.00 2.97 2.99 5.10 52.25 11:29:01 all 35.17 0.00 2.92 3.79 4.66 53.45 11:29:01 0 24.35 0.00 2.54 6.68 3.89 62.53 11:29:01 1 46.01 0.00 3.30 0.89 5.45 44.34 11:30:01 all 39.83 0.00 3.12 5.15 5.62 46.28 11:30:01 0 28.44 0.00 2.66 6.74 4.92 57.23 11:30:01 1 51.22 0.00 3.59 3.54 6.32 35.33 11:31:01 all 50.47 0.00 3.33 3.18 7.86 35.16 11:31:01 0 51.81 0.00 3.84 3.05 8.21 33.09 11:31:01 1 49.12 0.00 2.81 3.30 7.52 37.25 11:32:01 all 38.27 0.00 2.26 1.78 4.92 52.76 11:32:01 0 22.74 0.00 1.73 3.06 3.30 69.17 11:32:01 1 53.81 0.00 2.79 0.51 6.54 36.34 Average: all 38.63 0.00 3.25 5.59 5.69 46.83 Average: 0 35.71 0.00 3.13 7.34 5.54 48.29 Average: 1 41.57 0.00 3.38 3.83 5.85 45.37