---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4043 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 3.9G 0 3.9G 0% /dev tmpfs 798M 664K 797M 1% /run /dev/vda1 20G 7.7G 12G 40% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 458 5188 0 2328 7234 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:af:3c:64 brd ff:ff:ff:ff:ff:ff inet 10.32.7.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:feaf:3c64/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4043) 06/28/25 _x86_64_ (4 CPU) 14:38:57 LINUX RESTART (4 CPU) 14:39:01 tps rtps wtps bread/s bwrtn/s 14:40:02 162.46 81.75 80.70 4881.19 40129.46 14:41:01 58.67 5.66 53.01 175.16 9441.93 14:42:01 57.41 24.33 33.08 1483.89 6099.12 14:43:01 9.73 0.02 9.72 0.13 372.20 14:44:01 35.43 10.46 24.96 729.61 3565.94 14:45:01 3.42 0.10 3.32 3.07 162.48 14:46:01 26.41 3.68 22.73 102.12 2416.80 14:47:01 28.81 0.75 28.06 86.25 6128.71 Average: 47.77 15.87 31.90 934.24 8537.52 14:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:02 5998624 7417260 2168788 26.55 36212 1562668 705116 7.65 582056 1424068 95932 14:41:01 5836336 7474472 2331076 28.54 54992 1748636 621356 6.74 534580 1604172 121672 14:42:01 5522604 7259572 2644808 32.38 58088 1842464 822228 8.92 760188 1687744 1628 14:43:01 5509200 7253280 2658212 32.55 59992 1846784 822228 8.92 767832 1691320 1080 14:44:01 4103540 5973536 4063872 49.76 62408 1966464 2100124 22.79 2080032 1771460 3840 14:45:01 4079220 5949552 4088192 50.05 62492 1966564 2127228 23.08 2106584 1768828 92 14:46:01 4312848 6395204 3854564 47.19 65732 2170424 1517136 16.46 1740384 1894488 139704 14:47:01 5317252 7409900 2850160 34.90 68304 2178452 687420 7.46 745824 1888592 10884 Average: 5084953 6891597 3082459 37.74 58528 1910307 1175354 12.75 1164685 1716334 46854 14:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:02 ens3 418.10 229.43 1446.52 67.20 0.00 0.00 0.00 0.00 14:40:02 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 14:41:01 ens3 59.70 35.72 449.94 6.79 0.00 0.00 0.00 0.00 14:41:01 lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 14:42:01 ens3 107.73 116.61 833.11 19.44 0.00 0.00 0.00 0.00 14:42:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:43:01 ens3 59.67 85.50 63.05 13.71 0.00 0.00 0.00 0.00 14:43:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:44:01 ens3 231.49 257.77 1592.28 45.57 0.00 0.00 0.00 0.00 14:44:01 lo 1.75 1.75 0.85 0.85 0.00 0.00 0.00 0.00 14:45:01 ens3 2.07 1.82 0.49 0.58 0.00 0.00 0.00 0.00 14:45:01 lo 12.58 12.58 3.79 3.79 0.00 0.00 0.00 0.00 14:46:01 ens3 194.98 229.55 1101.57 37.82 0.00 0.00 0.00 0.00 14:46:01 lo 16.20 16.20 3.53 3.53 0.00 0.00 0.00 0.00 14:47:01 ens3 14.58 14.46 12.45 7.43 0.00 0.00 0.00 0.00 14:47:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 136.20 121.53 687.91 24.86 0.00 0.00 0.00 0.00 Average: lo 4.35 4.35 1.07 1.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4043) 06/28/25 _x86_64_ (4 CPU) 14:38:57 LINUX RESTART (4 CPU) 14:39:01 CPU %user %nice %system %iowait %steal %idle 14:40:02 all 21.48 0.00 2.80 5.26 3.07 67.39 14:40:02 0 21.23 0.00 1.92 7.16 3.32 66.37 14:40:02 1 16.05 0.00 2.32 7.56 2.75 71.32 14:40:02 2 27.26 0.00 3.03 4.23 3.53 61.96 14:40:02 3 21.38 0.00 3.91 2.10 2.65 69.96 14:41:01 all 21.20 0.00 1.39 1.62 1.78 74.01 14:41:01 0 7.56 0.00 0.47 0.23 1.75 89.98 14:41:01 1 25.32 0.00 1.76 2.13 1.81 68.98 14:41:01 2 16.60 0.00 1.64 3.76 1.39 76.61 14:41:01 3 35.50 0.00 1.69 0.39 2.18 60.24 14:42:01 all 13.10 0.00 0.79 1.03 2.83 82.25 14:42:01 0 9.43 0.00 0.55 0.89 2.48 86.65 14:42:01 1 11.23 0.00 0.91 0.50 2.62 84.75 14:42:01 2 18.05 0.00 0.93 1.52 3.46 76.04 14:42:01 3 13.68 0.00 0.81 1.21 2.78 81.52 14:43:01 all 3.79 0.00 0.29 0.03 1.04 94.84 14:43:01 0 0.43 0.00 0.02 0.00 0.12 99.43 14:43:01 1 6.37 0.00 0.35 0.03 1.11 92.14 14:43:01 2 2.87 0.00 0.28 0.00 1.48 95.37 14:43:01 3 5.49 0.00 0.53 0.07 1.44 92.47 14:44:01 all 38.77 0.00 1.59 0.59 6.76 52.30 14:44:01 0 41.15 0.00 1.37 0.25 6.44 50.81 14:44:01 1 43.00 0.00 1.99 1.10 7.45 46.46 14:44:01 2 39.29 0.00 1.56 0.67 6.91 51.57 14:44:01 3 31.64 0.00 1.43 0.34 6.26 60.33 14:45:01 all 3.76 0.00 0.36 0.05 1.48 94.36 14:45:01 0 4.17 0.00 0.37 0.00 1.29 94.18 14:45:01 1 3.42 0.00 0.40 0.13 1.71 94.34 14:45:01 2 3.32 0.00 0.36 0.05 1.21 95.06 14:45:01 3 4.13 0.00 0.32 0.02 1.69 93.84 14:46:01 all 15.41 0.00 1.13 0.14 2.87 80.45 14:46:01 0 10.50 0.00 0.84 0.25 2.32 86.09 14:46:01 1 19.47 0.00 0.88 0.22 2.72 76.72 14:46:01 2 15.27 0.00 1.00 0.07 3.10 80.56 14:46:01 3 16.40 0.00 1.77 0.02 3.36 78.45 14:47:01 all 20.31 0.00 0.99 0.84 1.58 76.29 14:47:01 0 4.86 0.00 0.73 1.34 1.18 91.88 14:47:01 1 64.18 0.00 2.19 1.88 3.27 28.47 14:47:01 2 11.04 0.00 0.61 0.05 1.38 86.92 14:47:01 3 1.07 0.00 0.45 0.05 0.47 97.96 Average: all 17.24 0.00 1.17 1.19 2.68 77.71 Average: 0 12.46 0.00 0.78 1.27 2.37 83.13 Average: 1 23.64 0.00 1.35 1.69 2.94 70.38 Average: 2 16.74 0.00 1.18 1.29 2.81 77.98 Average: 3 16.15 0.00 1.36 0.53 2.61 79.35