---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-778 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 676K 1.6G 1% /run /dev/vda1 78G 12G 67G 15% / 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 1252 9414 0 5372 14459 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:20:e0:33 brd ff:ff:ff:ff:ff:ff inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85515sec preferred_lft 85515sec inet6 fe80::f816:3eff:fe20:e033/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-778) 07/18/26 _x86_64_ (4 CPU) 13:20:20 LINUX RESTART (4 CPU) 13:21:03 tps rtps wtps bread/s bwrtn/s 13:22:01 150.55 29.61 120.94 1732.51 35984.97 13:23:01 122.21 11.85 110.36 758.28 47859.65 13:24:01 40.13 0.00 40.13 0.00 13468.02 13:25:01 31.78 0.00 31.78 0.00 13133.81 13:26:01 39.14 0.00 39.14 0.00 7670.32 13:27:01 40.68 0.02 40.66 0.13 999.57 13:28:01 17.53 0.00 17.53 0.00 377.14 13:29:01 23.75 1.12 22.63 23.20 576.44 13:30:01 56.49 0.00 56.49 0.00 1286.05 13:31:01 31.57 3.07 28.51 112.10 914.10 13:32:01 80.45 3.18 77.27 127.58 26497.45 13:33:01 149.96 4.65 145.31 128.65 20028.13 13:34:01 37.04 2.77 34.27 68.38 20613.13 13:35:01 24.50 1.62 22.88 138.24 1200.20 Average: 60.20 4.07 56.13 217.06 13562.16 13:21:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:22:01 13206200 15430176 3218760 19.60 71344 2338296 953856 5.46 811116 2160676 293480 13:23:01 10878432 13872420 5546528 33.77 77816 3087448 2255028 12.91 2418412 2849748 1592 13:24:01 10606108 13619100 5818852 35.43 78260 3105148 2288232 13.10 2671836 2867444 380 13:25:01 10543588 13568924 5881372 35.81 78692 3116164 2288232 13.10 2720992 2878388 384 13:26:01 10519176 13567888 5905784 35.96 79132 3137364 2288232 13.10 2721660 2899592 244 13:27:01 10494024 13568120 5930936 36.11 79740 3159432 2288232 13.10 2722320 2921644 248 13:28:01 10483616 13567856 5941344 36.17 80156 3167492 2288232 13.10 2723116 2929704 536 13:29:01 10467924 13567088 5957036 36.27 80628 3179948 2284768 13.08 2724024 2941972 636 13:30:01 10434352 13567484 5990608 36.47 81992 3206900 2284768 13.08 2725332 2968924 524 13:31:01 9317156 12711384 7107804 43.27 83352 3456568 3041260 17.40 3618704 3180768 228724 13:32:01 7533920 11961364 8891040 54.13 98620 4373668 3661328 20.95 4637952 3839228 380040 13:33:01 6066196 10797504 10358764 63.07 102948 4659320 4763972 27.26 6154108 3773940 83116 13:34:01 9707728 14873952 6717232 40.90 104816 5077680 1309104 7.49 2483548 3799316 792 13:35:01 9674704 14839936 6750256 41.10 107880 5075024 1365356 7.81 2537852 3778868 26280 Average: 9995223 13536657 6429737 39.15 86098 3581461 2382900 13.64 2976498 3127872 72641 13:21:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:22:01 lo 1.17 1.17 0.14 0.14 0.00 0.00 0.00 0.00 13:22:01 ens3 364.41 200.43 7247.74 27.07 0.00 0.00 0.00 0.00 13:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:23:01 ens3 592.94 313.51 12015.00 47.88 0.00 0.00 0.00 0.00 13:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 ens3 2.17 0.95 0.88 1.11 0.00 0.00 0.00 0.00 13:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:25:01 ens3 0.32 0.23 0.07 0.12 0.00 0.00 0.00 0.00 13:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 ens3 0.45 0.32 0.20 0.47 0.00 0.00 0.00 0.00 13:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:27:01 ens3 0.70 0.48 0.33 0.39 0.00 0.00 0.00 0.00 13:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 0.20 0.15 0.06 0.18 0.00 0.00 0.00 0.00 13:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:29:01 ens3 1.22 0.63 0.43 0.63 0.00 0.00 0.00 0.00 13:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 ens3 1.08 0.43 0.42 0.67 0.00 0.00 0.00 0.00 13:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:31:01 ens3 136.82 84.39 153.67 26.57 0.00 0.00 0.00 0.00 13:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 ens3 61.54 34.73 14.44 11.31 0.00 0.00 0.00 0.00 13:33:01 lo 1.32 1.32 13.52 13.52 0.00 0.00 0.00 0.00 13:33:01 ens3 278.02 181.30 993.72 53.62 0.00 0.00 0.00 0.00 13:34:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 13:34:01 ens3 891.90 395.45 932.45 418.06 0.00 0.00 0.00 0.00 13:35:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 13:35:01 ens3 26.48 20.65 20.56 9.49 0.00 0.00 0.00 0.00 Average: lo 0.34 0.34 0.99 0.99 0.00 0.00 0.00 0.00 Average: ens3 167.99 87.86 1513.66 42.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-778) 07/18/26 _x86_64_ (4 CPU) 13:20:20 LINUX RESTART (4 CPU) 13:21:03 CPU %user %nice %system %iowait %steal %idle 13:22:01 all 22.70 0.00 1.82 1.95 0.07 73.46 13:22:01 0 28.17 0.00 2.13 1.14 0.07 68.48 13:22:01 1 27.01 0.00 2.19 0.97 0.07 69.77 13:22:01 2 16.19 0.00 1.47 4.95 0.07 77.32 13:22:01 3 19.43 0.00 1.51 0.77 0.07 78.22 13:23:01 all 43.27 0.00 1.48 0.61 0.09 54.54 13:23:01 0 41.79 0.00 1.05 0.13 0.08 56.94 13:23:01 1 36.66 0.00 1.98 0.64 0.10 60.63 13:23:01 2 39.93 0.00 1.10 1.17 0.08 57.71 13:23:01 3 54.69 0.00 1.77 0.50 0.08 42.96 13:24:01 all 36.78 0.00 0.16 0.15 0.06 62.85 13:24:01 0 9.08 0.00 0.17 0.00 0.03 90.72 13:24:01 1 87.00 0.00 0.20 0.00 0.10 12.70 13:24:01 2 39.40 0.00 0.18 0.58 0.08 59.75 13:24:01 3 11.88 0.00 0.12 0.00 0.05 87.96 13:25:01 all 31.29 0.00 0.07 0.20 0.05 68.39 13:25:01 0 5.45 0.00 0.03 0.00 0.02 94.50 13:25:01 1 92.53 0.00 0.13 0.00 0.13 7.20 13:25:01 2 21.14 0.00 0.10 0.78 0.03 77.94 13:25:01 3 6.24 0.00 0.00 0.00 0.02 93.75 13:26:01 all 25.51 0.00 0.08 0.13 0.04 74.24 13:26:01 0 0.18 0.00 0.02 0.00 0.02 99.78 13:26:01 1 98.60 0.00 0.20 0.00 0.10 1.10 13:26:01 2 1.73 0.00 0.05 0.53 0.03 97.65 13:26:01 3 1.45 0.00 0.03 0.00 0.00 98.52 13:27:01 all 25.22 0.00 0.09 0.01 0.03 74.65 13:27:01 0 29.06 0.00 0.15 0.00 0.03 70.75 13:27:01 1 48.67 0.00 0.15 0.00 0.05 51.13 13:27:01 2 23.04 0.00 0.08 0.02 0.03 76.82 13:27:01 3 0.12 0.00 0.02 0.02 0.00 99.85 13:28:01 all 25.11 0.00 0.05 0.00 0.03 74.79 13:28:01 0 1.27 0.00 0.03 0.00 0.02 98.68 13:28:01 1 77.93 0.00 0.05 0.00 0.08 21.93 13:28:01 2 21.09 0.00 0.10 0.02 0.03 78.76 13:28:01 3 0.05 0.00 0.02 0.00 0.00 99.93 13:29:01 all 25.33 0.00 0.08 0.02 0.04 74.53 13:29:01 0 0.10 0.00 0.05 0.00 0.02 99.83 13:29:01 1 99.82 0.00 0.08 0.00 0.10 0.00 13:29:01 2 0.95 0.00 0.12 0.03 0.02 98.88 13:29:01 3 0.33 0.00 0.07 0.03 0.02 99.55 13:30:01 all 25.13 0.00 0.11 0.01 0.04 74.71 13:30:01 0 0.10 0.00 0.05 0.00 0.03 99.82 13:30:01 1 99.45 0.00 0.35 0.00 0.12 0.08 13:30:01 2 0.65 0.00 0.03 0.05 0.02 99.25 13:30:01 3 0.10 0.00 0.00 0.02 0.00 99.88 13:31:01 all 50.29 0.00 0.75 0.03 0.10 48.83 13:31:01 0 35.65 0.00 0.58 0.03 0.08 63.65 13:31:01 1 69.74 0.00 0.60 0.02 0.12 29.53 13:31:01 2 46.44 0.00 1.22 0.05 0.10 52.19 13:31:01 3 49.35 0.00 0.60 0.03 0.08 49.93 13:32:01 all 53.88 0.00 2.45 0.60 0.13 42.95 13:32:01 0 54.82 0.00 2.58 2.31 0.12 40.18 13:32:01 1 48.36 0.00 0.87 0.00 0.13 50.64 13:32:01 2 48.83 0.00 1.42 0.10 0.10 49.55 13:32:01 3 63.50 0.00 4.92 0.00 0.15 31.43 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 56.70 0.00 2.19 0.45 0.12 40.54 13:33:01 0 50.21 0.00 2.09 1.35 0.12 46.24 13:33:01 1 62.25 0.00 1.90 0.08 0.12 35.64 13:33:01 2 61.75 0.00 2.71 0.10 0.12 35.33 13:33:01 3 52.60 0.00 2.07 0.25 0.13 44.95 13:34:01 all 45.03 0.00 2.26 0.20 0.10 52.41 13:34:01 0 39.21 0.00 2.12 0.32 0.08 58.27 13:34:01 1 39.16 0.00 1.79 0.00 0.08 58.97 13:34:01 2 50.79 0.00 2.24 0.25 0.12 46.60 13:34:01 3 50.98 0.00 2.91 0.22 0.12 45.78 13:35:01 all 14.78 0.00 0.93 0.41 0.04 83.85 13:35:01 0 42.06 0.00 1.86 0.30 0.08 55.69 13:35:01 1 5.28 0.00 0.48 0.03 0.02 94.20 13:35:01 2 1.05 0.00 0.57 1.02 0.02 97.35 13:35:01 3 10.80 0.00 0.78 0.28 0.03 88.10 Average: all 34.38 0.00 0.89 0.34 0.07 64.33 Average: 0 24.09 0.00 0.92 0.40 0.06 74.54 Average: 1 63.79 0.00 0.78 0.12 0.09 35.22 Average: 2 26.66 0.00 0.81 0.68 0.06 71.79 Average: 3 22.94 0.00 1.06 0.15 0.05 75.80