---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-32461 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 9.5G 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 611 11933 0 3494 15097 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:b2:e1:02 brd ff:ff:ff:ff:ff:ff inet 10.30.106.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85812sec preferred_lft 85812sec inet6 fe80::f816:3eff:feb2:e102/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32461) 08/02/25 _x86_64_ (4 CPU) 04:31:20 LINUX RESTART (4 CPU) 04:32:01 tps rtps wtps bread/s bwrtn/s 04:33:01 352.66 12.22 340.45 274.83 23817.18 04:34:01 551.12 0.00 551.12 0.00 38593.70 04:35:01 18.33 0.02 18.31 4.27 4708.28 04:36:01 41.48 25.21 16.26 2063.79 16120.25 04:37:01 4.17 0.00 4.17 0.00 4066.12 04:38:01 4.47 0.00 4.47 0.00 3925.21 04:39:01 4.05 0.30 3.75 7.73 3916.15 04:40:01 4.18 0.00 4.18 0.00 4054.12 04:41:01 25.50 1.13 24.36 91.05 5145.01 Average: 111.80 4.32 107.48 271.30 11595.59 04:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 12532412 15022604 3892548 23.70 132608 2451188 1390392 7.96 1244380 2289008 702244 04:34:01 12021748 14836424 4403212 26.81 132992 2764192 1659024 9.49 1484376 2543600 13812 04:35:01 10750648 13574408 5674312 34.55 133068 2773548 3022432 17.30 2729156 2551152 8996 04:36:01 11947920 15196800 4477040 27.26 133380 3187052 1148876 6.57 1190000 2906388 396 04:37:01 11933252 15182280 4491708 27.35 133464 3187048 1167648 6.68 1205044 2906268 32 04:38:01 11933276 15182404 4491684 27.35 133544 3187056 1167648 6.68 1205236 2906264 20 04:39:01 11922780 15172968 4502180 27.41 133620 3187428 1183908 6.78 1214844 2906124 68 04:40:01 11884320 15134540 4540640 27.64 133692 3187432 1183908 6.78 1253576 2906068 52 04:41:01 12259576 15497920 4165384 25.36 136568 3173700 800396 4.58 923556 2863616 26728 Average: 11909548 14977816 4515412 27.49 133660 3010960 1413804 8.09 1383352 2753165 83594 04:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 ens3 653.26 358.21 3028.78 56.10 0.00 0.00 0.00 0.00 04:33:01 lo 4.13 4.13 0.77 0.77 0.00 0.00 0.00 0.00 04:34:01 ens3 136.44 97.67 1816.37 8.42 0.00 0.00 0.00 0.00 04:34:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 04:35:01 ens3 0.18 0.18 0.06 0.24 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 ens3 324.91 212.80 3281.10 26.85 0.00 0.00 0.00 0.00 04:36:01 lo 26.26 26.26 1.31 1.31 0.00 0.00 0.00 0.00 04:37:01 ens3 1.23 1.05 1.00 0.72 0.00 0.00 0.00 0.00 04:37:01 lo 39.39 39.39 1.92 1.92 0.00 0.00 0.00 0.00 04:38:01 ens3 0.27 0.20 0.06 0.16 0.00 0.00 0.00 0.00 04:38:01 lo 39.73 39.73 1.94 1.94 0.00 0.00 0.00 0.00 04:39:01 ens3 5.05 4.02 3.25 10.34 0.00 0.00 0.00 0.00 04:39:01 lo 39.46 39.46 1.93 1.93 0.00 0.00 0.00 0.00 04:40:01 ens3 3.48 3.02 1.79 2.06 0.00 0.00 0.00 0.00 04:40:01 lo 39.79 39.79 1.95 1.95 0.00 0.00 0.00 0.00 04:41:01 ens3 37.91 27.03 21.04 16.22 0.00 0.00 0.00 0.00 04:41:01 lo 14.40 14.40 0.74 0.74 0.00 0.00 0.00 0.00 Average: ens3 129.26 78.28 906.21 13.46 0.00 0.00 0.00 0.00 Average: lo 22.62 22.62 1.18 1.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32461) 08/02/25 _x86_64_ (4 CPU) 04:31:20 LINUX RESTART (4 CPU) 04:32:01 CPU %user %nice %system %iowait %steal %idle 04:33:01 all 26.22 0.00 4.01 1.68 0.08 68.01 04:33:01 0 24.64 0.00 3.92 1.41 0.07 69.97 04:33:01 1 22.62 0.00 4.89 1.04 0.07 71.39 04:33:01 2 28.82 0.00 3.75 3.77 0.08 63.57 04:33:01 3 28.81 0.00 3.51 0.52 0.07 67.09 04:34:01 all 29.58 0.00 1.96 2.23 0.08 66.16 04:34:01 0 11.11 0.00 1.94 7.56 0.07 79.31 04:34:01 1 40.53 0.00 2.22 0.68 0.10 56.47 04:34:01 2 30.78 0.00 1.41 0.35 0.08 67.37 04:34:01 3 35.84 0.00 2.24 0.32 0.08 61.52 04:35:01 all 39.01 0.00 1.09 0.11 0.11 59.68 04:35:01 0 28.01 0.00 0.70 0.08 0.10 71.10 04:35:01 1 68.11 0.00 1.96 0.00 0.12 29.82 04:35:01 2 29.88 0.00 0.87 0.03 0.13 69.08 04:35:01 3 30.07 0.00 0.85 0.32 0.08 68.68 04:36:01 all 12.20 0.00 0.81 0.64 0.05 86.31 04:36:01 0 10.31 0.00 1.04 0.38 0.03 88.24 04:36:01 1 13.77 0.00 0.52 0.40 0.03 85.28 04:36:01 2 10.53 0.00 0.63 0.20 0.05 88.60 04:36:01 3 14.22 0.00 1.05 1.57 0.05 83.11 04:37:01 all 0.72 0.00 0.06 0.15 0.03 99.04 04:37:01 0 0.50 0.00 0.00 0.00 0.03 99.47 04:37:01 1 0.75 0.00 0.12 0.00 0.05 99.08 04:37:01 2 1.61 0.00 0.12 0.05 0.03 98.19 04:37:01 3 0.03 0.00 0.02 0.52 0.02 99.42 04:38:01 all 0.33 0.00 0.08 0.13 0.03 99.42 04:38:01 0 0.47 0.00 0.05 0.03 0.02 99.43 04:38:01 1 0.35 0.00 0.12 0.00 0.05 99.48 04:38:01 2 0.27 0.00 0.10 0.05 0.05 99.53 04:38:01 3 0.23 0.00 0.07 0.47 0.02 99.22 04:39:01 all 0.71 0.00 0.10 0.13 0.03 99.03 04:39:01 0 1.45 0.00 0.05 0.00 0.02 98.48 04:39:01 1 0.40 0.00 0.08 0.03 0.05 99.43 04:39:01 2 0.49 0.00 0.15 0.13 0.02 99.21 04:39:01 3 0.48 0.00 0.12 0.38 0.02 99.00 04:40:01 all 0.47 0.00 0.10 0.15 0.03 99.25 04:40:01 0 0.92 0.00 0.27 0.00 0.03 98.78 04:40:01 1 0.83 0.00 0.12 0.00 0.03 99.02 04:40:01 2 0.12 0.00 0.00 0.10 0.02 99.77 04:40:01 3 0.03 0.00 0.02 0.48 0.02 99.45 04:41:01 all 14.65 0.00 0.94 0.41 0.04 83.96 04:41:01 0 4.65 0.00 0.73 0.02 0.03 94.57 04:41:01 1 19.85 0.00 0.95 0.12 0.08 79.00 04:41:01 2 6.03 0.00 0.83 1.32 0.02 91.80 04:41:01 3 28.11 0.00 1.25 0.20 0.05 70.39 Average: all 13.75 0.00 1.01 0.62 0.05 84.56 Average: 0 9.10 0.00 0.96 1.05 0.04 88.84 Average: 1 18.56 0.00 1.22 0.25 0.06 79.91 Average: 2 12.03 0.00 0.87 0.66 0.05 86.38 Average: 3 15.30 0.00 1.01 0.53 0.04 83.11