---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24334 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: 2799.996 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 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 565 12673 0 2801 15144 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:e4:0a:cd brd ff:ff:ff:ff:ff:ff inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fee4:acd/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-24334) 06/28/25 _x86_64_ (4 CPU) 08:35:19 LINUX RESTART (4 CPU) 08:36:02 tps rtps wtps bread/s bwrtn/s 08:37:01 122.03 16.01 106.02 1232.74 30696.09 08:38:01 389.05 28.21 360.84 1368.84 15269.46 08:39:01 95.32 2.27 93.05 154.11 14718.08 08:40:01 28.52 1.40 27.12 81.97 2212.46 Average: 158.88 11.96 146.92 707.20 15660.82 08:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:37:01 13931680 15611828 2493280 15.18 70320 1805796 723248 4.14 614412 1654712 95792 08:38:01 12077528 14201776 4347432 26.47 92692 2208256 1994084 11.41 2124524 1954724 126392 08:39:01 10944376 13392028 5480584 33.37 98736 2514680 2566648 14.69 3164336 2028684 30652 08:40:01 12996832 15511532 3428128 20.87 101816 2576596 812236 4.65 1106312 2038264 71036 Average: 12487604 14679291 3937356 23.97 90891 2276332 1524054 8.72 1752396 1919096 80968 08:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:37:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 08:37:01 ens3 242.64 178.39 1131.11 26.74 0.00 0.00 0.00 0.00 08:38:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 08:38:01 ens3 400.18 361.96 3724.73 59.99 0.00 0.00 0.00 0.00 08:39:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 08:39:01 ens3 809.05 633.04 4161.01 249.31 0.00 0.00 0.00 0.00 08:40:01 lo 29.46 29.46 2.64 2.64 0.00 0.00 0.00 0.00 08:40:01 ens3 256.76 241.40 145.01 604.83 0.00 0.00 0.00 0.00 Average: lo 7.76 7.76 0.70 0.70 0.00 0.00 0.00 0.00 Average: ens3 427.92 354.43 2295.22 236.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24334) 06/28/25 _x86_64_ (4 CPU) 08:35:19 LINUX RESTART (4 CPU) 08:36:02 CPU %user %nice %system %iowait %steal %idle 08:37:01 all 12.87 0.00 1.08 1.48 0.04 84.53 08:37:01 0 2.60 0.00 0.54 2.89 0.03 93.94 08:37:01 1 11.44 0.00 0.54 0.19 0.03 87.80 08:37:01 2 30.66 0.00 2.67 2.35 0.07 64.25 08:37:01 3 6.81 0.00 0.58 0.49 0.03 92.09 08:38:01 all 56.05 0.00 2.58 1.13 0.10 40.13 08:38:01 0 54.73 0.00 2.31 0.67 0.10 42.19 08:38:01 1 59.49 0.00 2.28 0.60 0.10 37.53 08:38:01 2 47.88 0.00 3.01 2.15 0.12 46.84 08:38:01 3 62.04 0.00 2.72 1.14 0.10 34.00 08:39:01 all 63.83 0.00 2.49 0.23 0.11 33.35 08:39:01 0 63.83 0.00 3.08 0.74 0.12 32.24 08:39:01 1 64.99 0.00 2.51 0.03 0.10 32.37 08:39:01 2 69.35 0.00 2.46 0.10 0.10 27.99 08:39:01 3 57.17 0.00 1.91 0.02 0.10 40.81 08:40:01 all 49.46 0.00 2.42 0.13 0.08 47.91 08:40:01 0 50.13 0.00 3.39 0.17 0.08 46.23 08:40:01 1 50.12 0.00 2.66 0.25 0.08 46.88 08:40:01 2 41.64 0.00 1.24 0.00 0.08 57.04 08:40:01 3 55.97 0.00 2.38 0.10 0.10 41.45 Average: all 45.68 0.00 2.15 0.74 0.08 51.35 Average: 0 42.98 0.00 2.34 1.11 0.08 53.49 Average: 1 46.63 0.00 2.00 0.27 0.08 51.02 Average: 2 47.46 0.00 2.34 1.14 0.09 48.97 Average: 3 45.66 0.00 1.90 0.44 0.08 51.92