---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-47314 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 11G 68G 14% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 567 11208 0 4264 15142 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:3d:db:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe3d:dbd8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-47314) 09/19/25 _x86_64_ (4 CPU) 13:02:22 LINUX RESTART (4 CPU) 13:03:01 tps rtps wtps bread/s bwrtn/s 13:04:01 92.03 3.97 88.07 62.52 34553.04 13:05:01 190.53 43.74 146.79 2380.94 48660.82 13:06:01 17.08 4.88 12.20 237.83 1897.28 13:07:01 54.94 0.22 54.72 3.33 7924.95 13:08:01 52.54 2.23 50.31 215.03 63033.49 Average: 81.43 11.01 70.42 579.93 31213.92 13:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:04:01 13911260 15530352 2513708 15.30 66608 1751588 799360 4.57 696264 1598628 207516 13:05:01 12212164 14343096 4212804 25.65 80712 2232480 1791276 10.25 1969436 1987192 18740 13:06:01 11338384 13499344 5086584 30.97 81792 2260320 2519464 14.42 2850836 1976440 10376 13:07:01 11204560 13619544 5220408 31.78 92684 2493536 2368136 13.55 2751832 2186892 14772 13:08:01 10465040 14478684 5959928 36.29 94860 4044416 1735924 9.93 2225508 3410476 44640 Average: 11826282 14294204 4598686 28.00 83331 2556468 1842832 10.55 2098775 2231926 59209 13:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:04:01 ens3 60.69 46.53 1118.96 9.46 0.00 0.00 0.00 0.00 13:04:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 13:05:01 ens3 630.39 487.59 6272.03 94.18 0.00 0.00 0.00 0.00 13:05:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 13:06:01 ens3 1224.88 924.86 351.49 341.77 0.00 0.00 0.00 0.00 13:06:01 lo 4.98 4.98 25.71 25.71 0.00 0.00 0.00 0.00 13:07:01 ens3 382.02 291.37 2498.53 63.76 0.00 0.00 0.00 0.00 13:07:01 lo 1.85 1.85 0.24 0.24 0.00 0.00 0.00 0.00 13:08:01 ens3 932.53 650.84 5039.52 192.06 0.00 0.00 0.00 0.00 13:08:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 646.10 480.24 3056.11 140.24 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 5.25 5.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-47314) 09/19/25 _x86_64_ (4 CPU) 13:02:22 LINUX RESTART (4 CPU) 13:03:01 CPU %user %nice %system %iowait %steal %idle 13:04:01 all 15.06 0.00 0.98 10.23 0.05 73.68 13:04:01 0 16.60 0.00 1.02 9.59 0.05 72.73 13:04:01 1 19.33 0.00 0.99 2.24 0.07 77.38 13:04:01 2 3.05 0.00 0.22 0.13 0.02 96.58 13:04:01 3 21.34 0.00 1.71 29.06 0.05 47.84 13:05:01 all 39.03 0.00 2.20 5.76 0.10 52.90 13:05:01 0 46.78 0.00 2.23 2.77 0.10 48.12 13:05:01 1 36.34 0.00 2.12 5.72 0.12 55.70 13:05:01 2 35.85 0.00 2.34 5.29 0.10 56.43 13:05:01 3 37.14 0.00 2.15 9.30 0.12 51.30 13:06:01 all 50.26 0.00 3.80 0.15 0.10 45.69 13:06:01 0 54.01 0.00 4.39 0.07 0.10 41.44 13:06:01 1 39.79 0.00 4.43 0.13 0.10 55.55 13:06:01 2 54.76 0.00 3.80 0.42 0.10 40.92 13:06:01 3 52.50 0.00 2.55 0.02 0.10 44.83 13:07:01 all 41.27 0.00 1.63 6.41 0.10 50.59 13:07:01 0 28.78 0.00 1.97 6.64 0.10 62.51 13:07:01 1 50.97 0.00 1.02 3.51 0.10 44.40 13:07:01 2 43.45 0.00 1.42 9.96 0.10 45.07 13:07:01 3 41.93 0.00 2.09 5.48 0.10 50.40 13:08:01 all 45.56 0.00 2.31 7.12 0.08 44.93 13:08:01 0 40.58 0.00 2.04 3.35 0.08 53.94 13:08:01 1 42.09 0.00 2.19 4.44 0.08 51.19 13:08:01 2 41.34 0.00 2.46 13.74 0.08 42.37 13:08:01 3 58.22 0.00 2.54 6.96 0.08 32.20 Average: all 38.21 0.00 2.18 5.94 0.09 53.58 Average: 0 37.33 0.00 2.33 4.49 0.09 55.76 Average: 1 37.69 0.00 2.15 3.21 0.09 56.86 Average: 2 35.62 0.00 2.04 5.89 0.08 56.36 Average: 3 42.22 0.00 2.21 10.18 0.09 45.30