---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4585 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: 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): 0-3 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 620 12681 0 2737 15094 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:80:27:ad brd ff:ff:ff:ff:ff:ff inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe80:27ad/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-4585) 10/23/25 _x86_64_ (4 CPU) 03:04:22 LINUX RESTART (4 CPU) 03:05:02 tps rtps wtps bread/s bwrtn/s 03:06:01 145.14 11.64 133.50 304.76 49363.16 03:07:01 75.79 3.80 71.99 107.98 9697.45 03:08:01 24.28 6.30 17.98 438.86 2012.60 03:09:01 49.08 1.05 48.03 63.06 19749.11 Average: 73.27 5.67 67.60 228.35 20083.60 03:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 13736504 15425920 2688464 16.37 75704 1806240 1128192 6.46 813228 1645800 104764 03:07:01 12878136 14738380 3546832 21.59 82576 1963740 1541020 8.82 1514060 1789844 1924 03:08:01 12467824 14604328 3957144 24.09 86192 2230256 1593004 9.12 1770552 1928120 205420 03:09:01 12928300 15397880 3496668 21.29 90468 2554832 906072 5.19 1096508 2137824 11776 Average: 13002691 15041627 3422277 20.84 83735 2138767 1292072 7.39 1298587 1875397 80971 03:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 03:06:01 ens3 181.04 155.57 1186.81 41.75 0.00 0.00 0.00 0.00 03:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:07:01 ens3 2035.78 1338.84 2772.36 452.35 0.00 0.00 0.00 0.00 03:08:01 lo 0.62 0.62 0.05 0.05 0.00 0.00 0.00 0.00 03:08:01 ens3 1272.19 902.43 1014.45 335.14 0.00 0.00 0.00 0.00 03:09:01 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 03:09:01 ens3 220.26 189.60 277.90 1773.93 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 930.44 648.67 1313.41 653.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4585) 10/23/25 _x86_64_ (4 CPU) 03:04:22 LINUX RESTART (4 CPU) 03:05:02 CPU %user %nice %system %iowait %steal %idle 03:06:01 all 15.99 0.00 1.31 3.41 0.06 79.23 03:06:01 0 4.10 0.00 0.66 1.63 0.03 93.58 03:06:01 1 25.33 0.00 1.22 1.02 0.03 72.40 03:06:01 2 5.44 0.00 0.64 10.00 0.08 83.83 03:06:01 3 29.23 0.00 2.73 0.88 0.08 67.07 03:07:01 all 33.34 0.00 3.66 0.50 0.08 62.42 03:07:01 0 35.52 0.00 1.12 0.48 0.07 62.81 03:07:01 1 47.50 0.00 4.54 0.03 0.08 47.84 03:07:01 2 25.15 0.00 2.73 0.90 0.07 71.14 03:07:01 3 25.12 0.00 6.23 0.60 0.08 67.97 03:08:01 all 45.92 0.00 3.95 0.08 0.08 49.96 03:08:01 0 43.65 0.00 2.43 0.17 0.08 53.67 03:08:01 1 47.82 0.00 5.34 0.02 0.08 46.73 03:08:01 2 44.78 0.00 2.53 0.07 0.07 52.56 03:08:01 3 47.47 0.00 5.49 0.07 0.08 46.90 03:09:01 all 20.48 0.00 1.74 1.24 0.05 76.49 03:09:01 0 12.11 0.00 1.71 0.08 0.03 86.06 03:09:01 1 48.94 0.00 2.57 0.20 0.07 48.22 03:09:01 2 3.84 0.00 1.00 0.23 0.05 94.88 03:09:01 3 17.06 0.00 1.70 4.46 0.05 76.73 Average: all 28.97 0.00 2.67 1.30 0.07 66.99 Average: 0 23.92 0.00 1.49 0.59 0.05 73.95 Average: 1 42.47 0.00 3.43 0.31 0.07 53.72 Average: 2 19.80 0.00 1.72 2.80 0.07 75.61 Average: 3 29.72 0.00 4.04 1.51 0.08 64.66