---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-79505 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 672K 1.6G 1% /run /dev/vda1 78G 8.5G 69G 11% / 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 1189 12547 0 2302 14532 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:32:78:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe32:78c5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79505) 10/26/24 _x86_64_ (4 CPU) 00:33:02 LINUX RESTART (4 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:01 144.94 17.73 127.21 676.97 15124.96 00:36:01 28.91 3.47 25.45 133.84 5287.39 00:37:01 2.72 0.00 2.72 0.00 248.49 00:38:01 7.02 2.15 4.87 53.32 226.76 00:39:01 10.60 0.17 10.43 9.47 1633.86 Average: 38.84 4.70 34.14 174.74 4504.65 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:01 13101000 14942440 3323968 20.24 75936 1954156 1316016 7.53 1345788 1737204 15536 00:36:01 11760688 13742740 4664280 28.40 79228 2087104 2387276 13.66 2578964 1832268 1416 00:37:01 11372940 13360568 5052028 30.76 79340 2092396 2551776 14.60 2960568 1837372 764 00:38:01 10781296 12777412 5643672 34.36 79676 2100072 3210512 18.37 3550800 1833344 3144 00:39:01 12914804 14940736 3510164 21.37 81084 2127324 1309284 7.49 1475468 1782480 980 Average: 11986146 13952779 4438822 27.02 79053 2072210 2154973 12.33 2382318 1804534 4368 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:01 ens3 417.83 309.53 2664.17 83.13 0.00 0.00 0.00 0.00 00:35:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 00:36:01 ens3 976.45 631.28 2132.16 243.58 0.00 0.00 0.00 0.00 00:36:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:37:01 ens3 846.01 595.68 234.70 207.03 0.00 0.00 0.00 0.00 00:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 ens3 403.83 266.86 109.56 90.56 0.00 0.00 0.00 0.00 00:38:01 lo 7.62 7.62 0.88 0.88 0.00 0.00 0.00 0.00 00:39:01 ens3 338.69 240.13 409.92 246.97 0.00 0.00 0.00 0.00 00:39:01 lo 0.97 0.97 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 596.56 408.69 1110.15 174.25 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79505) 10/26/24 _x86_64_ (4 CPU) 00:33:02 LINUX RESTART (4 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:01 all 32.64 0.00 1.68 2.51 0.11 63.07 00:35:01 0 33.24 0.00 1.17 2.63 0.10 62.85 00:35:01 1 26.37 0.00 1.69 2.94 0.12 68.88 00:35:01 2 39.08 0.00 2.06 1.44 0.12 57.31 00:35:01 3 31.88 0.00 1.81 3.01 0.12 63.19 00:36:01 all 54.79 0.00 2.00 0.07 0.14 43.00 00:36:01 0 61.51 0.00 1.25 0.02 0.15 37.07 00:36:01 1 53.57 0.00 2.25 0.18 0.13 43.85 00:36:01 2 55.07 0.00 2.20 0.03 0.12 42.58 00:36:01 3 49.03 0.00 2.29 0.05 0.15 48.48 00:37:01 all 26.94 0.00 1.81 0.05 0.08 71.13 00:37:01 0 34.43 0.00 1.33 0.00 0.07 64.17 00:37:01 1 22.62 0.00 2.22 0.10 0.07 74.99 00:37:01 2 26.17 0.00 1.96 0.02 0.07 71.78 00:37:01 3 24.61 0.00 1.74 0.05 0.08 73.52 00:38:01 all 46.72 0.00 1.29 0.05 0.08 51.86 00:38:01 0 47.77 0.00 1.20 0.02 0.08 50.93 00:38:01 1 49.26 0.00 1.17 0.08 0.08 49.41 00:38:01 2 54.93 0.00 1.29 0.08 0.08 43.62 00:38:01 3 34.97 0.00 1.47 0.00 0.08 63.48 00:39:01 all 41.39 0.00 1.29 0.14 0.07 57.12 00:39:01 0 38.96 0.00 1.49 0.17 0.07 59.32 00:39:01 1 35.28 0.00 1.31 0.37 0.07 62.98 00:39:01 2 53.07 0.00 1.55 0.00 0.08 45.30 00:39:01 3 38.22 0.00 0.83 0.00 0.08 60.86 Average: all 40.54 0.00 1.61 0.56 0.10 57.19 Average: 0 43.23 0.00 1.29 0.57 0.09 54.83 Average: 1 37.47 0.00 1.73 0.74 0.09 59.98 Average: 2 45.72 0.00 1.81 0.31 0.09 52.06 Average: 3 35.76 0.00 1.63 0.62 0.10 61.89