---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-30331 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 558 11229 0 4251 15151 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:95:0f:ac brd ff:ff:ff:ff:ff:ff inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe95:fac/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-30331) 07/24/25 _x86_64_ (4 CPU) 13:03:07 LINUX RESTART (4 CPU) 13:04:01 tps rtps wtps bread/s bwrtn/s 13:05:01 183.74 33.94 149.80 1803.13 47764.35 13:06:01 93.30 14.40 78.90 831.06 22676.35 13:07:01 19.38 0.57 18.81 13.73 2514.50 13:08:01 71.45 1.68 69.77 181.30 35364.64 Average: 91.97 12.65 79.32 707.32 27079.80 13:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:05:01 13540812 15349404 2884148 17.56 74312 1925216 980356 5.61 892972 1752944 106556 13:06:01 11689408 13833408 4735552 28.83 81696 2243660 2271932 13.00 2513104 1962000 10144 13:07:01 11742688 14023500 4682272 28.51 84920 2373196 2079508 11.90 2340416 2074580 74772 13:08:01 11055740 15042312 5369220 32.69 94288 4020084 1231380 7.05 1648260 3397936 1026968 Average: 12007162 14562156 4417798 26.90 83804 2640539 1640794 9.39 1848688 2296865 304610 13:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:05:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 13:05:01 ens3 299.52 229.47 2591.46 41.22 0.00 0.00 0.00 0.00 13:06:01 lo 0.73 0.73 0.05 0.05 0.00 0.00 0.00 0.00 13:06:01 ens3 614.83 461.16 4652.87 107.87 0.00 0.00 0.00 0.00 13:07:01 lo 6.03 6.03 25.88 25.88 0.00 0.00 0.00 0.00 13:07:01 ens3 1518.23 1133.01 1146.54 398.14 0.00 0.00 0.00 0.00 13:08:01 lo 1.68 1.68 0.17 0.17 0.00 0.00 0.00 0.00 13:08:01 ens3 1112.05 661.44 6602.14 127.60 0.00 0.00 0.00 0.00 Average: lo 2.28 2.28 6.55 6.55 0.00 0.00 0.00 0.00 Average: ens3 886.16 621.27 3748.10 168.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-30331) 07/24/25 _x86_64_ (4 CPU) 13:03:07 LINUX RESTART (4 CPU) 13:04:01 CPU %user %nice %system %iowait %steal %idle 13:05:01 all 25.46 0.00 1.74 5.80 0.07 66.93 13:05:01 0 38.48 0.00 2.66 5.62 0.08 53.15 13:05:01 1 29.94 0.00 2.08 3.32 0.10 64.56 13:05:01 2 13.18 0.00 1.24 13.21 0.07 72.30 13:05:01 3 20.24 0.00 1.00 1.05 0.05 77.66 13:06:01 all 65.23 0.00 2.07 1.84 0.12 30.74 13:06:01 0 64.39 0.00 1.79 2.17 0.10 31.55 13:06:01 1 63.09 0.00 2.46 2.31 0.10 32.04 13:06:01 2 66.37 0.00 2.34 1.70 0.12 29.47 13:06:01 3 67.10 0.00 1.69 1.17 0.10 29.94 13:07:01 all 37.99 0.00 4.90 0.04 0.08 56.99 13:07:01 0 32.69 0.00 3.28 0.00 0.08 63.95 13:07:01 1 39.50 0.00 5.90 0.00 0.08 54.52 13:07:01 2 38.40 0.00 5.52 0.13 0.08 55.86 13:07:01 3 41.39 0.00 4.91 0.02 0.08 53.61 13:08:01 all 44.37 0.00 2.45 1.64 0.08 51.45 13:08:01 0 39.06 0.00 1.71 2.38 0.08 56.77 13:08:01 1 41.88 0.00 2.01 1.14 0.07 54.91 13:08:01 2 51.09 0.00 3.03 1.71 0.10 44.07 13:08:01 3 45.49 0.00 3.05 1.34 0.07 50.06 Average: all 43.26 0.00 2.79 2.33 0.09 51.53 Average: 0 43.65 0.00 2.36 2.54 0.09 51.36 Average: 1 43.59 0.00 3.11 1.69 0.09 51.52 Average: 2 42.26 0.00 3.03 4.19 0.09 50.42 Average: 3 43.54 0.00 2.66 0.89 0.08 52.83