---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-9289 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 7.8G 12G 41% / 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 366 982 0 2595 3297 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:ce:21:eb brd ff:ff:ff:ff:ff:ff inet 10.32.7.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fece:21eb/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-9289) 11/16/25 _x86_64_ (2 CPU) 00:33:51 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:01 113.39 49.21 64.18 3971.35 22158.65 00:36:01 63.86 11.33 52.52 1043.83 9244.33 00:37:01 87.42 36.59 50.82 1329.91 9867.96 00:38:01 51.86 3.40 48.46 313.95 17465.76 00:39:01 24.01 0.77 23.25 86.52 2078.99 Average: 68.11 20.26 47.85 1349.29 12163.80 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:01 1965372 3412232 2073680 51.34 37192 1575704 601612 11.83 500492 1432796 71392 00:36:01 1758660 3487008 2280392 56.46 57584 1820808 505128 9.93 432476 1675880 124924 00:37:01 1285832 3337636 2753220 68.17 69816 2119384 702992 13.82 626980 1926296 148524 00:38:01 1036760 3395688 3002292 74.33 79768 2402140 659444 12.96 586432 2187004 20912 00:39:01 1010916 3379344 3028136 74.97 81404 2410624 595096 11.70 612480 2189120 11552 Average: 1411508 3402382 2627544 65.05 65153 2065732 612854 12.05 551772 1882219 75461 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 00:35:01 ens3 285.99 161.57 1338.18 59.87 0.00 0.00 0.00 0.00 00:36:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 00:36:01 ens3 41.08 29.38 547.45 4.88 0.00 0.00 0.00 0.00 00:37:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 00:37:01 ens3 70.12 47.33 1358.74 9.21 0.00 0.00 0.00 0.00 00:38:01 lo 3.80 3.80 0.20 0.20 0.00 0.00 0.00 0.00 00:38:01 ens3 2.10 2.07 3.48 0.60 0.00 0.00 0.00 0.00 00:39:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 00:39:01 ens3 14.18 13.65 11.33 7.02 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 82.71 50.80 651.88 16.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9289) 11/16/25 _x86_64_ (2 CPU) 00:33:51 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:01 all 36.06 0.00 3.53 9.15 4.90 46.36 00:35:01 0 40.95 0.00 4.16 13.80 5.87 35.22 00:35:01 1 31.13 0.00 2.90 4.45 3.92 57.59 00:36:01 all 38.62 0.00 2.43 5.00 3.22 50.73 00:36:01 0 59.93 0.00 3.58 3.07 3.93 29.49 00:36:01 1 17.36 0.00 1.25 6.95 2.50 71.94 00:37:01 all 32.48 0.00 2.77 6.67 4.62 53.46 00:37:01 0 34.41 0.00 2.70 4.08 4.44 54.37 00:37:01 1 30.57 0.00 2.85 9.22 4.81 52.56 00:38:01 all 31.89 0.00 2.21 2.19 4.73 58.99 00:38:01 0 21.85 0.00 1.84 2.73 4.64 68.94 00:38:01 1 42.00 0.00 2.59 1.64 4.80 48.96 00:39:01 all 39.70 0.00 1.74 2.63 4.11 51.83 00:39:01 0 60.77 0.00 2.18 4.40 4.33 28.33 00:39:01 1 18.90 0.00 1.26 0.91 3.90 75.03 Average: all 35.74 0.00 2.53 5.13 4.32 52.29 Average: 0 43.47 0.00 2.89 5.62 4.64 43.37 Average: 1 28.00 0.00 2.17 4.63 3.99 61.20