---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3625 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 9.4G 68G 13% / 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 595 12026 0 3417 15114 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:f2:bd:64 brd ff:ff:ff:ff:ff:ff inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85828sec preferred_lft 85828sec inet6 fe80::f816:3eff:fef2:bd64/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3625) 10/18/25 _x86_64_ (4 CPU) 21:53:21 LINUX RESTART (4 CPU) 21:54:02 tps rtps wtps bread/s bwrtn/s 21:55:01 137.16 11.17 126.00 254.47 34236.23 21:56:01 329.88 1.65 328.23 26.26 38895.25 21:57:01 359.08 31.47 327.61 2059.45 34127.29 21:58:01 15.01 2.68 12.33 272.35 9222.73 21:59:01 1.12 0.00 1.12 0.00 13.86 22:00:01 1.38 0.02 1.37 0.13 18.66 22:01:01 1.00 0.00 1.00 0.00 13.20 22:02:01 1.37 0.00 1.37 0.00 18.53 Average: 105.69 5.86 99.83 326.77 14527.58 21:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:55:01 13683504 15350184 2741464 16.69 70468 1790380 1139660 6.52 880772 1633292 97292 21:56:01 12242708 14778692 4182260 25.46 144012 2474528 1378464 7.89 1522304 2280200 514248 21:57:01 11845792 14981936 4579176 27.88 145536 3052212 1310696 7.50 1541836 2647236 242268 21:58:01 11736792 14915312 4688176 28.54 145888 3092012 1324896 7.58 1624228 2671044 32 21:59:01 11736628 14915048 4688340 28.54 145936 3092008 1324896 7.58 1624680 2671048 28 22:00:01 11736348 14914852 4688620 28.55 145976 3092028 1324896 7.58 1625068 2671052 64 22:01:01 11735768 14914340 4689200 28.55 146008 3092032 1324896 7.58 1625332 2671048 176 22:02:01 11735724 14914480 4689244 28.55 146048 3092164 1324896 7.58 1625736 2671172 184 Average: 12056658 14960606 4368310 26.60 136234 2847170 1306662 7.48 1508744 2489512 106786 21:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:55:01 lo 0.61 0.61 0.07 0.07 0.00 0.00 0.00 0.00 21:55:01 ens3 114.49 79.65 1154.50 18.86 0.00 0.00 0.00 0.00 21:56:01 lo 3.67 3.67 0.70 0.70 0.00 0.00 0.00 0.00 21:56:01 ens3 379.49 304.88 2977.46 47.64 0.00 0.00 0.00 0.00 21:57:01 lo 0.52 0.52 0.06 0.06 0.00 0.00 0.00 0.00 21:57:01 ens3 749.08 560.05 5207.45 152.87 0.00 0.00 0.00 0.00 21:58:01 lo 36.73 36.73 1.80 1.80 0.00 0.00 0.00 0.00 21:58:01 ens3 68.74 49.46 16.58 14.18 0.00 0.00 0.00 0.00 21:59:01 lo 39.39 39.39 1.92 1.92 0.00 0.00 0.00 0.00 21:59:01 ens3 0.37 0.23 0.14 0.28 0.00 0.00 0.00 0.00 22:00:01 lo 39.73 39.73 1.94 1.94 0.00 0.00 0.00 0.00 22:00:01 ens3 0.37 0.20 0.08 0.04 0.00 0.00 0.00 0.00 22:01:01 lo 39.59 39.59 1.93 1.93 0.00 0.00 0.00 0.00 22:01:01 ens3 0.43 0.35 0.08 0.42 0.00 0.00 0.00 0.00 22:02:01 lo 39.73 39.73 1.94 1.94 0.00 0.00 0.00 0.00 22:02:01 ens3 0.28 0.23 0.07 0.23 0.00 0.00 0.00 0.00 Average: lo 25.05 25.05 1.30 1.30 0.00 0.00 0.00 0.00 Average: ens3 164.27 124.48 1169.66 29.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3625) 10/18/25 _x86_64_ (4 CPU) 21:53:21 LINUX RESTART (4 CPU) 21:54:02 CPU %user %nice %system %iowait %steal %idle 21:55:01 all 19.98 0.00 1.24 3.93 0.06 74.78 21:55:01 0 20.72 0.00 1.26 2.98 0.07 74.97 21:55:01 1 10.22 0.00 0.87 3.60 0.05 85.26 21:55:01 2 20.90 0.00 1.43 4.80 0.05 72.83 21:55:01 3 28.09 0.00 1.43 4.35 0.07 66.07 21:56:01 all 26.23 0.00 4.00 5.79 0.12 63.85 21:56:01 0 21.20 0.00 3.28 4.89 0.10 70.52 21:56:01 1 25.02 0.00 4.18 4.33 0.12 66.34 21:56:01 2 26.43 0.00 4.63 6.46 0.13 62.35 21:56:01 3 32.26 0.00 3.90 7.50 0.15 56.20 21:57:01 all 49.65 0.00 2.84 5.73 0.11 41.67 21:57:01 0 42.39 0.00 3.20 13.27 0.12 41.02 21:57:01 1 55.42 0.00 3.31 3.21 0.10 37.96 21:57:01 2 51.55 0.00 2.65 1.39 0.10 44.30 21:57:01 3 49.26 0.00 2.20 5.04 0.12 43.38 21:58:01 all 6.49 0.00 0.23 0.67 0.03 92.59 21:58:01 0 6.73 0.00 0.32 0.25 0.03 92.67 21:58:01 1 6.78 0.00 0.07 0.00 0.02 93.13 21:58:01 2 6.09 0.00 0.15 2.42 0.02 91.32 21:58:01 3 6.34 0.00 0.37 0.00 0.03 93.26 21:59:01 all 0.76 0.00 0.09 0.01 0.02 99.11 21:59:01 0 2.05 0.00 0.05 0.02 0.03 97.86 21:59:01 1 0.13 0.00 0.02 0.00 0.00 99.85 21:59:01 2 0.30 0.00 0.13 0.02 0.03 99.52 21:59:01 3 0.55 0.00 0.17 0.00 0.03 99.25 22:00:01 all 0.90 0.00 0.08 0.00 0.02 98.99 22:00:01 0 1.56 0.00 0.03 0.02 0.02 98.38 22:00:01 1 0.10 0.00 0.02 0.00 0.00 99.88 22:00:01 2 0.27 0.00 0.12 0.02 0.02 99.58 22:00:01 3 1.69 0.00 0.17 0.00 0.02 98.13 22:01:01 all 0.93 0.00 0.07 0.03 0.02 98.95 22:01:01 0 0.80 0.00 0.03 0.07 0.02 99.08 22:01:01 1 0.08 0.00 0.03 0.00 0.03 99.85 22:01:01 2 0.70 0.00 0.15 0.07 0.02 99.07 22:01:01 3 2.10 0.00 0.05 0.00 0.02 97.83 22:02:01 all 0.59 0.00 0.07 0.01 0.02 99.31 22:02:01 0 0.75 0.00 0.03 0.02 0.02 99.18 22:02:01 1 0.33 0.00 0.17 0.02 0.02 99.47 22:02:01 2 0.37 0.00 0.12 0.02 0.02 99.48 22:02:01 3 0.90 0.00 0.02 0.00 0.02 99.07 Average: all 13.14 0.00 1.07 2.01 0.05 83.73 Average: 0 11.97 0.00 1.02 2.68 0.05 84.28 Average: 1 12.24 0.00 1.08 1.39 0.04 85.25 Average: 2 13.27 0.00 1.17 1.89 0.05 83.62 Average: 3 15.05 0.00 1.03 2.09 0.06 81.77