---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3661 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 7.7G 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 365 987 0 2590 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:ca:f8:cd brd ff:ff:ff:ff:ff:ff inet 10.32.7.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:feca:f8cd/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-3661) 09/14/25 _x86_64_ (2 CPU) 00:33:48 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:02 104.18 39.71 64.47 3469.96 6561.84 00:36:01 59.88 11.69 48.19 1051.12 8449.36 00:37:01 95.30 37.90 57.40 1564.15 10894.82 00:38:01 40.45 1.95 38.50 85.87 15930.13 00:39:01 27.91 0.67 27.25 77.72 2150.17 Average: 65.57 18.41 47.16 1250.49 8798.34 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:02 1866460 3363356 2172592 53.79 39516 1621628 652272 12.82 552516 1472492 89584 00:36:01 1663212 3411976 2375840 58.82 58444 1838784 591444 11.63 510940 1686680 132016 00:37:01 1189308 3333272 2849744 70.55 72048 2205576 697876 13.72 668952 1971452 190508 00:38:01 1064472 3417212 2974580 73.65 79936 2396376 563848 11.08 566964 2178752 30272 00:39:01 1022148 3393704 3016904 74.69 82004 2412664 583100 11.46 597888 2188612 18684 Average: 1361120 3383904 2677932 66.30 66390 2095006 617708 12.14 579452 1899598 92213 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 00:35:02 ens3 499.92 275.84 1638.41 70.13 0.00 0.00 0.00 0.00 00:36:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 00:36:01 ens3 28.46 24.34 265.72 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 65.58 48.39 1345.20 6.15 0.00 0.00 0.00 0.00 00:38:01 lo 3.87 3.87 0.21 0.21 0.00 0.00 0.00 0.00 00:38:01 ens3 6.73 5.45 6.84 2.29 0.00 0.00 0.00 0.00 00:39:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 00:39:01 ens3 12.25 14.53 9.16 11.76 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 122.91 73.88 654.44 19.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3661) 09/14/25 _x86_64_ (2 CPU) 00:33:48 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:02 all 43.14 0.00 3.14 6.42 2.30 45.00 00:35:02 0 35.43 0.00 3.52 8.64 2.24 50.17 00:35:02 1 50.89 0.00 2.79 4.18 2.34 39.81 00:36:01 all 41.57 0.00 2.81 3.38 2.21 50.03 00:36:01 0 17.92 0.00 1.51 5.59 1.49 73.48 00:36:01 1 65.37 0.00 4.11 1.13 2.94 26.46 00:37:01 all 35.33 0.00 3.25 4.90 2.27 54.24 00:37:01 0 33.59 0.00 3.41 5.98 2.25 54.78 00:37:01 1 37.08 0.00 3.10 3.84 2.30 53.68 00:38:01 all 33.81 0.00 2.35 1.38 2.62 59.84 00:38:01 0 47.70 0.00 2.86 1.83 2.20 45.42 00:38:01 1 20.20 0.00 1.84 0.93 3.03 74.00 00:39:01 all 41.80 0.00 1.82 1.58 2.04 52.77 00:39:01 0 66.98 0.00 2.63 1.25 2.51 26.63 00:39:01 1 16.72 0.00 1.03 1.92 1.56 78.77 Average: all 39.11 0.00 2.67 3.53 2.29 52.40 Average: 0 40.35 0.00 2.79 4.66 2.14 50.06 Average: 1 37.87 0.00 2.56 2.40 2.43 54.74