---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22260 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 9.1G 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 542 12447 0 3049 15167 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:9c:64:ee brd ff:ff:ff:ff:ff:ff inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe9c:64ee/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-22260) 06/19/25 _x86_64_ (4 CPU) 06:50:59 LINUX RESTART (4 CPU) 06:51:01 tps rtps wtps bread/s bwrtn/s 06:52:02 388.92 65.41 323.51 4524.23 78306.30 06:53:01 429.98 52.09 377.89 2511.17 58053.48 06:54:01 343.18 0.00 343.18 0.00 15748.31 06:55:01 6.85 0.02 6.83 0.13 634.29 06:56:01 25.76 3.12 22.65 166.24 1555.21 Average: 238.30 24.04 214.27 1436.88 30770.17 06:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:52:02 14013580 15590540 2411388 14.68 60572 1718580 781668 4.47 629088 1569360 165592 06:53:01 12273384 14866496 4151584 25.28 127484 2570588 1842864 10.55 1467308 2331076 443292 06:54:01 11544284 14157792 4880684 29.72 128092 2586936 2530404 14.48 2168108 2346292 15588 06:55:01 10374264 12988680 6050704 36.84 128136 2588908 3762888 21.53 3319812 2347508 32 06:56:01 12718416 15496792 3706552 22.57 131524 2741364 819376 4.69 877096 2474264 147572 Average: 12184786 14620060 4240182 25.82 115162 2441275 1947440 11.15 1692282 2213700 154415 06:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:52:02 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 06:52:02 ens3 530.87 356.30 2096.16 82.39 0.00 0.00 0.00 0.00 06:53:01 lo 4.07 4.07 0.76 0.76 0.00 0.00 0.00 0.00 06:53:01 ens3 606.42 357.67 2374.94 40.47 0.00 0.00 0.00 0.00 06:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:54:01 ens3 0.23 0.18 0.06 0.26 0.00 0.00 0.00 0.00 06:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 ens3 0.18 0.15 0.06 0.24 0.00 0.00 0.00 0.00 06:56:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 06:56:01 ens3 45.14 42.68 397.47 10.93 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 235.34 150.71 969.09 26.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22260) 06/19/25 _x86_64_ (4 CPU) 06:50:59 LINUX RESTART (4 CPU) 06:51:01 CPU %user %nice %system %iowait %steal %idle 06:52:02 all 20.34 0.00 2.53 5.53 0.06 71.54 06:52:02 0 19.79 0.00 2.09 1.12 0.05 76.95 06:52:02 1 21.38 0.00 2.18 5.51 0.05 70.88 06:52:02 2 24.13 0.00 2.06 8.80 0.07 64.94 06:52:02 3 16.06 0.00 3.77 6.70 0.05 73.42 06:53:01 all 27.55 0.00 4.05 2.49 0.08 65.84 06:53:01 0 36.06 0.00 4.46 3.51 0.10 55.87 06:53:01 1 23.43 0.00 4.08 2.09 0.09 70.31 06:53:01 2 21.02 0.00 4.67 2.34 0.09 71.89 06:53:01 3 29.62 0.00 3.01 2.02 0.08 65.26 06:54:01 all 34.53 0.00 0.66 1.02 0.08 63.72 06:54:01 0 17.66 0.00 0.48 0.00 0.08 81.77 06:54:01 1 35.81 0.00 0.35 0.10 0.07 63.67 06:54:01 2 48.35 0.00 0.65 0.00 0.08 50.91 06:54:01 3 36.33 0.00 1.15 3.98 0.08 58.44 06:55:01 all 46.75 0.00 0.81 0.02 0.12 52.30 06:55:01 0 36.90 0.00 0.70 0.00 0.12 62.28 06:55:01 1 39.47 0.00 0.72 0.03 0.12 59.66 06:55:01 2 60.56 0.00 0.91 0.00 0.12 38.42 06:55:01 3 50.13 0.00 0.87 0.03 0.12 48.85 06:56:01 all 26.64 0.00 0.87 0.20 0.07 72.22 06:56:01 0 29.28 0.00 1.04 0.10 0.07 69.51 06:56:01 1 16.20 0.00 0.88 0.60 0.07 82.25 06:56:01 2 49.82 0.00 0.97 0.07 0.08 49.06 06:56:01 3 11.29 0.00 0.63 0.05 0.05 87.98 Average: all 31.17 0.00 1.77 1.85 0.08 65.13 Average: 0 27.90 0.00 1.74 0.94 0.08 69.34 Average: 1 27.27 0.00 1.63 1.67 0.08 69.35 Average: 2 40.86 0.00 1.84 2.24 0.09 54.98 Average: 3 28.68 0.00 1.88 2.55 0.08 66.81