---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22536 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 8.7G 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 619 12829 0 2591 15100 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:ca:94:cc brd ff:ff:ff:ff:ff:ff inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:feca:94cc/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-22536) 06/20/25 _x86_64_ (4 CPU) 13:26:20 LINUX RESTART (4 CPU) 13:27:01 tps rtps wtps bread/s bwrtn/s 13:28:01 180.70 34.66 146.04 1822.36 36216.90 13:29:01 47.58 9.55 38.03 791.73 4170.37 13:30:01 9.48 0.17 9.32 3.60 1328.58 13:31:01 9.78 0.00 9.78 0.00 7091.48 13:32:01 11.83 2.72 9.12 278.35 4853.72 Average: 51.87 9.42 42.46 579.21 10732.21 13:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:28:01 13159844 15047316 3265116 19.88 74992 2000972 1203800 6.89 1195836 1828376 105392 13:29:01 11573024 13497596 4851936 29.54 76040 2035940 2602340 14.89 2819816 1784940 3460 13:30:01 13190860 15361060 3234100 19.69 77580 2275444 968160 5.54 1039224 1941988 211892 13:31:01 13190312 15360564 3234648 19.69 77636 2275472 968160 5.54 1039472 1941996 8 13:32:01 13196244 15519524 3228716 19.66 79668 2424196 789252 4.52 932328 2041628 31568 Average: 12862057 14957212 3562903 21.69 77183 2202405 1306342 7.48 1405335 1907786 70464 13:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:28:01 ens3 507.83 357.57 4006.59 59.11 0.00 0.00 0.00 0.00 13:28:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 13:29:01 ens3 302.40 159.89 180.18 79.42 0.00 0.00 0.00 0.00 13:29:01 lo 39.04 39.04 19.85 19.85 0.00 0.00 0.00 0.00 13:30:01 ens3 359.76 214.58 559.42 77.97 0.00 0.00 0.00 0.00 13:30:01 lo 28.48 28.48 11.26 11.26 0.00 0.00 0.00 0.00 13:31:01 ens3 0.23 0.47 0.06 0.40 0.00 0.00 0.00 0.00 13:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:32:01 ens3 748.73 489.22 2372.07 118.08 0.00 0.00 0.00 0.00 13:32:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 383.79 244.35 1423.66 67.00 0.00 0.00 0.00 0.00 Average: lo 13.77 13.77 6.25 6.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22536) 06/20/25 _x86_64_ (4 CPU) 13:26:20 LINUX RESTART (4 CPU) 13:27:01 CPU %user %nice %system %iowait %steal %idle 13:28:01 all 29.33 0.00 1.95 2.55 0.08 66.09 13:28:01 0 15.36 0.00 1.46 3.44 0.07 79.66 13:28:01 1 41.93 0.00 2.00 0.63 0.10 55.33 13:28:01 2 25.89 0.00 1.72 1.02 0.07 71.30 13:28:01 3 34.19 0.00 2.66 5.12 0.07 57.96 13:29:01 all 74.39 0.00 1.64 0.16 0.10 23.71 13:29:01 0 58.85 0.00 1.78 0.07 0.10 39.20 13:29:01 1 75.65 0.00 1.44 0.32 0.12 22.48 13:29:01 2 84.59 0.00 1.87 0.20 0.10 13.24 13:29:01 3 78.52 0.00 1.44 0.07 0.12 19.86 13:30:01 all 35.53 0.00 1.28 0.02 0.06 63.11 13:30:01 0 35.54 0.00 1.71 0.00 0.07 62.68 13:30:01 1 39.29 0.00 1.42 0.00 0.07 59.23 13:30:01 2 33.48 0.00 0.88 0.00 0.07 65.57 13:30:01 3 33.78 0.00 1.12 0.08 0.05 64.97 13:31:01 all 0.03 0.00 0.05 0.25 0.00 99.67 13:31:01 0 0.03 0.00 0.03 0.00 0.00 99.93 13:31:01 1 0.03 0.00 0.05 0.00 0.00 99.92 13:31:01 2 0.03 0.00 0.02 0.00 0.00 99.95 13:31:01 3 0.03 0.00 0.08 0.97 0.02 98.90 13:32:01 all 29.47 0.00 1.35 0.32 0.07 68.80 13:32:01 0 28.45 0.00 1.54 0.05 0.07 69.89 13:32:01 1 39.67 0.00 1.84 0.20 0.08 58.21 13:32:01 2 27.01 0.00 0.82 0.05 0.07 72.06 13:32:01 3 22.74 0.00 1.17 0.99 0.05 75.05 Average: all 33.74 0.00 1.25 0.66 0.06 64.28 Average: 0 27.66 0.00 1.31 0.71 0.06 70.26 Average: 1 39.30 0.00 1.35 0.23 0.07 59.05 Average: 2 34.17 0.00 1.06 0.25 0.06 64.45 Average: 3 33.83 0.00 1.29 1.44 0.06 63.37