---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22791 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 606 12430 0 3002 15106 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:c6:53:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85332sec preferred_lft 85332sec inet6 fe80::f816:3eff:fec6:5317/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22791) 06/21/25 _x86_64_ (4 CPU) 13:56:29 LINUX RESTART (4 CPU) 13:57:02 tps rtps wtps bread/s bwrtn/s 13:58:01 190.27 28.84 161.43 1675.92 55750.69 13:59:01 90.82 14.45 76.37 873.72 10570.77 14:00:01 3.10 0.00 3.10 0.00 193.43 14:01:01 2.40 0.00 2.40 0.00 126.25 14:02:01 1.62 0.00 1.62 0.00 46.26 14:03:01 3.43 0.03 3.40 0.53 123.18 14:04:01 2.88 0.00 2.88 0.00 65.86 14:05:01 1.47 0.00 1.47 0.00 17.20 14:06:01 1.40 0.00 1.40 0.00 37.59 14:07:01 1.42 0.00 1.42 0.00 18.80 14:08:01 1.23 0.00 1.23 0.00 15.20 14:09:01 1.52 0.00 1.52 0.00 19.86 14:10:01 1.02 0.00 1.02 0.00 12.26 14:11:01 2.02 0.00 2.02 0.00 35.86 14:12:01 7.61 1.83 5.78 14.66 428.12 14:13:01 25.50 3.38 22.11 232.89 19563.14 14:14:01 20.28 1.42 18.86 103.85 2921.38 Average: 20.89 2.91 17.98 169.20 5241.37 13:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:58:01 13460308 15332744 2964660 18.05 74280 1988204 998424 5.71 901500 1828096 135156 13:59:01 10655648 12726196 5769320 35.13 79148 2175216 3588896 20.54 3611820 1903632 4324 14:00:01 10381228 12452420 6043740 36.80 79220 2175904 3721264 21.30 3889932 1899792 256 14:01:01 10357512 12431648 6067456 36.94 79268 2178720 3721264 21.30 3909772 1902592 176 14:02:01 10340156 12415136 6084812 37.05 79324 2179500 3721264 21.30 3926884 1903380 32 14:03:01 10298292 12376224 6126676 37.30 79416 2182320 3738232 21.39 3965972 1906044 688 14:04:01 10311176 12389580 6113792 37.22 79484 2182680 3738232 21.39 3952484 1906400 72 14:05:01 10310808 12389264 6114160 37.22 79512 2182684 3738232 21.39 3952604 1906404 200 14:06:01 10289268 12368412 6135700 37.36 79552 2183284 3738232 21.39 3973260 1907004 236 14:07:01 10289524 12368732 6135444 37.35 79592 2183288 3738232 21.39 3973176 1907008 184 14:08:01 10289256 12368512 6135712 37.36 79632 2183292 3738232 21.39 3973056 1907012 24 14:09:01 10289108 12368408 6135860 37.36 79680 2183296 3738232 21.39 3973320 1907016 228 14:10:01 10288992 12368336 6135976 37.36 79720 2183288 3738232 21.39 3973248 1907016 40 14:11:01 10286340 12366048 6138628 37.37 79780 2183588 3738232 21.39 3976332 1907240 232 14:12:01 10174860 12270532 6250108 38.05 80404 2198332 3859160 22.09 4070408 1920508 4180 14:13:01 11578452 14298412 4846516 29.51 81944 2811868 1918380 10.98 2361840 2216424 38792 14:14:01 12736996 15481208 3687972 22.45 84652 2833208 840624 4.81 1212876 2210056 27140 Average: 10725760 12868930 5699208 34.70 79683 2246392 3294904 18.86 3505793 1937978 12468 13:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:58:01 lo 0.95 0.95 0.11 0.11 0.00 0.00 0.00 0.00 13:58:01 ens3 486.68 338.55 3970.45 44.77 0.00 0.00 0.00 0.00 13:59:01 lo 0.80 0.80 0.48 0.48 0.00 0.00 0.00 0.00 13:59:01 ens3 261.47 173.50 1523.97 47.36 0.00 0.00 0.00 0.00 14:00:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 163.11 71.69 46.83 40.41 0.00 0.00 0.00 0.00 14:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:01:01 ens3 265.91 160.47 64.58 62.05 0.00 0.00 0.00 0.00 14:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 103.50 51.31 34.62 30.22 0.00 0.00 0.00 0.00 14:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:03:01 ens3 101.77 61.91 22.86 23.63 0.00 0.00 0.00 0.00 14:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 ens3 43.58 27.11 9.55 10.05 0.00 0.00 0.00 0.00 14:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:05:01 ens3 0.27 0.18 0.06 0.27 0.00 0.00 0.00 0.00 14:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 ens3 33.84 17.85 7.49 5.44 0.00 0.00 0.00 0.00 14:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 ens3 0.35 0.30 0.14 0.85 0.00 0.00 0.00 0.00 14:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 ens3 0.18 0.15 0.06 0.25 0.00 0.00 0.00 0.00 14:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:09:01 ens3 0.23 0.18 0.06 0.20 0.00 0.00 0.00 0.00 14:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 ens3 0.22 0.15 0.11 0.22 0.00 0.00 0.00 0.00 14:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:11:01 ens3 16.36 5.25 4.36 3.58 0.00 0.00 0.00 0.00 14:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 ens3 2442.45 1347.88 608.66 525.24 0.00 0.00 0.00 0.00 14:13:01 lo 1.65 1.65 0.14 0.14 0.00 0.00 0.00 0.00 14:13:01 ens3 603.53 352.51 2387.44 70.01 0.00 0.00 0.00 0.00 14:14:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:14:01 ens3 305.40 193.52 267.15 102.36 0.00 0.00 0.00 0.00 Average: lo 0.31 0.31 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 283.87 164.70 523.00 56.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22791) 06/21/25 _x86_64_ (4 CPU) 13:56:29 LINUX RESTART (4 CPU) 13:57:02 CPU %user %nice %system %iowait %steal %idle 13:58:01 all 24.28 0.00 1.83 3.01 0.07 70.81 13:58:01 0 31.35 0.00 2.48 1.71 0.07 64.39 13:58:01 1 13.71 0.00 0.85 4.19 0.08 81.17 13:58:01 2 13.07 0.00 1.51 5.15 0.07 80.20 13:58:01 3 39.04 0.00 2.49 0.97 0.08 57.41 13:59:01 all 54.92 0.00 1.45 0.41 0.08 43.14 13:59:01 0 50.18 0.00 1.20 0.20 0.07 48.36 13:59:01 1 70.49 0.00 1.03 0.10 0.08 28.29 13:59:01 2 50.84 0.00 1.84 1.10 0.07 46.16 13:59:01 3 48.17 0.00 1.74 0.22 0.08 49.79 14:00:01 all 7.48 0.00 0.28 0.02 0.05 92.17 14:00:01 0 6.93 0.00 0.18 0.00 0.03 92.85 14:00:01 1 9.99 0.00 0.25 0.00 0.02 89.74 14:00:01 2 2.77 0.00 0.18 0.03 0.05 96.96 14:00:01 3 10.26 0.00 0.53 0.07 0.07 89.08 14:01:01 all 1.93 0.00 0.46 0.02 0.04 97.55 14:01:01 0 2.20 0.00 0.45 0.00 0.02 97.33 14:01:01 1 1.90 0.00 0.35 0.00 0.03 97.71 14:01:01 2 2.07 0.00 0.43 0.00 0.05 97.45 14:01:01 3 1.53 0.00 0.62 0.05 0.05 97.75 14:02:01 all 0.65 0.00 0.17 0.01 0.03 99.14 14:02:01 0 0.50 0.00 0.13 0.00 0.02 99.35 14:02:01 1 0.60 0.00 0.23 0.03 0.03 99.10 14:02:01 2 0.43 0.00 0.22 0.00 0.03 99.32 14:02:01 3 1.05 0.00 0.10 0.03 0.07 98.75 14:03:01 all 2.19 0.00 0.25 0.02 0.03 97.51 14:03:01 0 2.12 0.00 0.23 0.00 0.02 97.63 14:03:01 1 2.76 0.00 0.22 0.02 0.03 96.98 14:03:01 2 1.55 0.00 0.35 0.02 0.02 98.07 14:03:01 3 2.34 0.00 0.23 0.05 0.03 97.35 14:04:01 all 0.83 0.00 0.10 0.02 0.03 99.02 14:04:01 0 0.43 0.00 0.12 0.00 0.02 99.43 14:04:01 1 1.76 0.00 0.05 0.02 0.05 98.13 14:04:01 2 0.57 0.00 0.07 0.02 0.05 99.30 14:04:01 3 0.53 0.00 0.13 0.05 0.03 99.25 14:05:01 all 0.06 0.00 0.03 0.00 0.03 99.87 14:05:01 0 0.03 0.00 0.03 0.00 0.00 99.93 14:05:01 1 0.05 0.00 0.02 0.00 0.03 99.90 14:05:01 2 0.12 0.00 0.07 0.00 0.03 99.78 14:05:01 3 0.07 0.00 0.02 0.02 0.03 99.87 14:06:01 all 0.79 0.00 0.08 0.01 0.03 99.08 14:06:01 0 0.70 0.00 0.13 0.00 0.03 99.13 14:06:01 1 0.42 0.00 0.00 0.02 0.03 99.53 14:06:01 2 1.55 0.00 0.08 0.00 0.03 98.33 14:06:01 3 0.50 0.00 0.07 0.03 0.03 99.37 14:07:01 all 0.05 0.00 0.03 0.01 0.04 99.87 14:07:01 0 0.02 0.00 0.03 0.00 0.03 99.92 14:07:01 1 0.03 0.00 0.03 0.00 0.05 99.88 14:07:01 2 0.10 0.00 0.02 0.00 0.03 99.85 14:07:01 3 0.03 0.00 0.03 0.02 0.05 99.87 14:08:01 all 0.05 0.00 0.02 0.00 0.03 99.89 14:08:01 0 0.03 0.00 0.03 0.00 0.03 99.90 14:08:01 1 0.05 0.00 0.02 0.02 0.03 99.88 14:08:01 2 0.07 0.00 0.02 0.00 0.02 99.90 14:08:01 3 0.05 0.00 0.05 0.02 0.05 99.83 14:08:01 CPU %user %nice %system %iowait %steal %idle 14:09:01 all 0.36 0.00 0.04 0.01 0.03 99.56 14:09:01 0 0.03 0.00 0.03 0.03 0.03 99.87 14:09:01 1 1.26 0.00 0.02 0.00 0.03 98.69 14:09:01 2 0.05 0.00 0.02 0.00 0.02 99.92 14:09:01 3 0.10 0.00 0.05 0.02 0.03 99.80 14:10:01 all 0.56 0.00 0.01 0.01 0.03 99.39 14:10:01 0 0.03 0.00 0.05 0.02 0.05 99.85 14:10:01 1 2.02 0.00 0.00 0.00 0.03 97.95 14:10:01 2 0.02 0.00 0.00 0.00 0.02 99.97 14:10:01 3 0.17 0.00 0.02 0.00 0.02 99.80 14:11:01 all 0.76 0.00 0.07 0.01 0.03 99.13 14:11:01 0 0.33 0.00 0.08 0.03 0.05 99.50 14:11:01 1 2.30 0.00 0.03 0.02 0.05 97.60 14:11:01 2 0.18 0.00 0.05 0.00 0.02 99.75 14:11:01 3 0.22 0.00 0.08 0.00 0.02 99.68 14:12:01 all 22.14 0.00 3.41 0.03 0.05 74.38 14:12:01 0 14.82 0.00 4.30 0.13 0.03 80.72 14:12:01 1 25.60 0.00 2.14 0.00 0.05 72.21 14:12:01 2 31.75 0.00 3.61 0.00 0.05 64.59 14:12:01 3 16.33 0.00 3.58 0.00 0.05 80.04 14:13:01 all 43.54 0.00 2.12 0.15 0.08 54.10 14:13:01 0 43.72 0.00 2.28 0.45 0.08 53.46 14:13:01 1 46.80 0.00 2.40 0.10 0.08 50.62 14:13:01 2 44.13 0.00 1.84 0.05 0.08 53.89 14:13:01 3 39.52 0.00 1.96 0.00 0.08 58.43 14:14:01 all 40.71 0.00 1.18 0.19 0.06 57.86 14:14:01 0 30.90 0.00 1.42 0.60 0.05 67.03 14:14:01 1 44.69 0.00 1.08 0.05 0.07 54.10 14:14:01 2 53.66 0.00 1.55 0.13 0.07 44.60 14:14:01 3 33.51 0.00 0.65 0.00 0.07 65.77 Average: all 11.82 0.00 0.68 0.23 0.04 87.24 Average: 0 10.81 0.00 0.77 0.19 0.04 88.20 Average: 1 13.18 0.00 0.51 0.26 0.05 86.00 Average: 2 11.93 0.00 0.70 0.38 0.04 86.95 Average: 3 11.34 0.00 0.72 0.09 0.05 87.80