---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13530 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 676K 1.6G 1% /run /dev/vda1 78G 8.9G 69G 12% / 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 618 12596 0 2824 15091 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:11:61:93 brd ff:ff:ff:ff:ff:ff inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe11:6193/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13530) 11/18/25 _x86_64_ (4 CPU) 08:35:43 LINUX RESTART (4 CPU) 08:36:01 tps rtps wtps bread/s bwrtn/s 08:37:02 358.21 53.66 304.55 3604.47 65250.46 08:38:01 405.32 40.52 364.80 2495.98 19023.35 08:39:01 97.15 6.18 90.97 263.91 15547.62 08:40:01 43.36 0.88 42.48 62.39 2840.73 08:41:01 39.39 1.33 38.06 65.32 4270.22 Average: 187.96 20.45 167.51 1294.38 21394.18 08:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:37:02 13860316 15514660 2564652 15.61 67596 1783000 864232 4.95 709136 1630464 238120 08:38:01 12056020 14123304 4368948 26.60 91996 2152348 2130456 12.19 2174592 1926892 105048 08:39:01 11421804 13858680 5003164 30.46 98956 2502912 2584236 14.79 2694984 2021588 22588 08:40:01 12991684 15526300 3433284 20.90 101524 2592020 778816 4.46 1088936 2053776 49996 08:41:01 12882408 15434588 3542560 21.57 105368 2607756 864896 4.95 1195304 2060064 10464 Average: 12642446 14891506 3782522 23.03 93088 2327607 1444527 8.27 1572590 1938557 85243 08:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:37:02 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 08:37:02 ens3 387.10 246.01 1886.13 76.04 0.00 0.00 0.00 0.00 08:38:01 lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 08:38:01 ens3 394.92 354.41 3291.26 65.37 0.00 0.00 0.00 0.00 08:39:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 08:39:01 ens3 624.06 501.28 4783.12 133.35 0.00 0.00 0.00 0.00 08:40:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 08:40:01 ens3 490.03 398.78 276.13 170.49 0.00 0.00 0.00 0.00 08:41:01 lo 35.19 35.19 3.18 3.18 0.00 0.00 0.00 0.00 08:41:01 ens3 223.31 213.80 273.93 642.85 0.00 0.00 0.00 0.00 Average: lo 7.61 7.61 0.70 0.70 0.00 0.00 0.00 0.00 Average: ens3 423.99 342.82 2098.23 218.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13530) 11/18/25 _x86_64_ (4 CPU) 08:35:43 LINUX RESTART (4 CPU) 08:36:01 CPU %user %nice %system %iowait %steal %idle 08:37:02 all 22.16 0.00 1.88 5.42 0.06 70.48 08:37:02 0 33.54 0.00 2.00 1.52 0.07 62.87 08:37:02 1 13.13 0.00 1.17 5.98 0.03 79.68 08:37:02 2 17.02 0.00 2.47 12.47 0.07 67.98 08:37:02 3 24.87 0.00 1.94 1.75 0.07 71.37 08:38:01 all 49.37 0.00 2.44 1.65 0.11 46.42 08:38:01 0 54.82 0.00 1.97 1.41 0.10 41.70 08:38:01 1 52.77 0.00 3.20 1.74 0.12 42.18 08:38:01 2 43.45 0.00 2.01 0.65 0.10 53.79 08:38:01 3 46.44 0.00 2.57 2.83 0.10 48.06 08:39:01 all 58.85 0.00 2.18 0.16 0.15 38.66 08:39:01 0 61.15 0.00 2.51 0.27 0.13 35.94 08:39:01 1 62.16 0.00 1.94 0.08 0.17 35.65 08:39:01 2 60.77 0.00 2.19 0.15 0.13 36.75 08:39:01 3 51.34 0.00 2.07 0.12 0.15 46.32 08:40:01 all 58.84 0.00 2.87 0.09 0.13 38.08 08:40:01 0 60.14 0.00 2.61 0.17 0.13 36.95 08:40:01 1 65.33 0.00 3.77 0.00 0.12 30.79 08:40:01 2 59.61 0.00 3.14 0.12 0.13 37.00 08:40:01 3 50.33 0.00 1.98 0.08 0.12 47.49 08:41:01 all 22.00 0.00 1.53 0.74 0.07 75.66 08:41:01 0 10.06 0.00 1.19 0.03 0.05 88.67 08:41:01 1 18.63 0.00 1.39 2.27 0.07 77.65 08:41:01 2 38.04 0.00 1.92 0.52 0.08 59.44 08:41:01 3 21.19 0.00 1.60 0.13 0.08 76.99 Average: all 42.21 0.00 2.18 1.61 0.10 53.90 Average: 0 43.88 0.00 2.06 0.68 0.10 53.29 Average: 1 42.38 0.00 2.29 2.01 0.10 53.21 Average: 2 43.77 0.00 2.35 2.78 0.10 50.99 Average: 3 38.80 0.00 2.03 0.97 0.10 58.09