---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-386 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: 2800.000 BogoMIPS: 5600.00 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 9.2G 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 601 12325 0 3112 15108 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:18:81:de brd ff:ff:ff:ff:ff:ff inet 10.30.107.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85621sec preferred_lft 85621sec inet6 fe80::f816:3eff:fe18:81de/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-386) 12/20/25 _x86_64_ (4 CPU) 13:56:07 LINUX RESTART (4 CPU) 13:57:01 tps rtps wtps bread/s bwrtn/s 13:58:01 207.80 34.96 172.84 2251.49 40526.98 13:59:01 21.81 7.65 14.16 249.56 3220.40 14:00:01 2.12 0.00 2.12 0.00 143.31 14:01:01 1.57 0.00 1.57 0.00 54.39 14:02:01 1.48 0.02 1.47 0.40 27.06 14:03:01 2.82 0.00 2.82 0.00 129.85 14:04:01 2.70 0.00 2.70 0.00 48.13 14:05:01 1.97 0.00 1.97 0.00 50.26 14:06:01 1.22 0.00 1.22 0.00 15.86 14:07:01 6.25 0.07 6.18 4.80 617.90 14:08:01 26.11 3.37 22.75 229.70 23021.50 14:09:01 308.78 1.50 307.28 106.12 4746.01 Average: 48.72 3.96 44.76 236.84 6050.14 13:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:58:01 12793112 14878044 3631856 22.11 79672 2188524 1396012 7.99 1425480 1954696 79640 13:59:01 10260652 12366644 6164316 37.53 80672 2207352 3862240 22.10 3974940 1927500 1092 14:00:01 10240892 12349776 6184076 37.65 80732 2210184 3862240 22.10 3991992 1930324 608 14:01:01 10223008 12332736 6201960 37.76 80772 2210972 3862240 22.10 4008960 1931112 436 14:02:01 10182952 12294800 6242016 38.00 80848 2213032 3894328 22.29 4047088 1933100 2184 14:03:01 10171780 12284532 6253188 38.07 80928 2213804 3894328 22.29 4057276 1933784 144 14:04:01 10166396 12279640 6258572 38.10 80984 2214164 3894328 22.29 4061836 1934148 192 14:05:01 10161432 12275604 6263536 38.13 81052 2215012 3894328 22.29 4066056 1934940 124 14:06:01 10161240 12275536 6263728 38.14 81100 2215080 3894328 22.29 4066320 1934996 116 14:07:01 9681560 11813388 6743408 41.06 81376 2231736 4365012 24.98 4527900 1948884 788 14:08:01 11340000 14179540 5084968 30.96 83276 2926452 2061064 11.80 2492744 2312756 14644 14:09:01 12543896 15408752 3881072 23.63 86884 2948152 936132 5.36 1303548 2300768 33264 Average: 10660577 12894916 5764391 35.10 81525 2332872 3318048 18.99 3502012 1998084 11103 13:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:58:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 13:58:01 ens3 443.73 332.16 4805.06 53.03 0.00 0.00 0.00 0.00 13:59:01 lo 0.77 0.77 0.50 0.50 0.00 0.00 0.00 0.00 13:59:01 ens3 337.06 199.87 181.37 83.58 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 329.43 220.45 87.67 80.68 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 87.20 57.57 24.01 22.49 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 71.80 52.07 16.54 16.16 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 57.99 40.79 14.64 14.15 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 49.44 22.96 11.59 8.69 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 26.46 22.66 5.27 7.20 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 0.68 0.47 0.17 0.27 0.00 0.00 0.00 0.00 14:07:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:07:01 ens3 1603.38 1118.63 435.52 424.24 0.00 0.00 0.00 0.00 14:08:01 lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 14:08:01 ens3 348.98 260.72 3160.72 50.01 0.00 0.00 0.00 0.00 14:09:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 14:09:01 ens3 326.73 227.18 273.79 140.15 0.00 0.00 0.00 0.00 Average: lo 0.37 0.37 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 306.91 212.96 751.36 75.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-386) 12/20/25 _x86_64_ (4 CPU) 13:56:07 LINUX RESTART (4 CPU) 13:57:01 CPU %user %nice %system %iowait %steal %idle 13:58:01 all 32.75 0.00 1.82 1.74 0.07 63.62 13:58:01 0 27.70 0.00 1.87 0.68 0.08 69.67 13:58:01 1 48.97 0.00 2.33 2.84 0.07 45.80 13:58:01 2 27.52 0.00 1.54 1.77 0.07 69.11 13:58:01 3 26.85 0.00 1.54 1.67 0.05 69.89 13:59:01 all 49.61 0.00 1.19 0.12 0.08 49.01 13:59:01 0 38.56 0.00 1.28 0.05 0.08 60.03 13:59:01 1 59.17 0.00 1.04 0.05 0.08 39.66 13:59:01 2 52.92 0.00 1.12 0.07 0.08 45.81 13:59:01 3 47.76 0.00 1.37 0.32 0.08 50.47 14:00:01 all 2.32 0.00 0.48 0.01 0.03 97.16 14:00:01 0 1.94 0.00 0.77 0.00 0.03 97.25 14:00:01 1 2.95 0.00 0.05 0.00 0.00 97.00 14:00:01 2 2.72 0.00 0.20 0.03 0.02 97.03 14:00:01 3 1.69 0.00 0.85 0.02 0.03 97.41 14:01:01 all 0.94 0.00 0.16 0.01 0.02 98.86 14:01:01 0 0.70 0.00 0.23 0.00 0.03 99.03 14:01:01 1 1.52 0.00 0.25 0.00 0.02 98.21 14:01:01 2 0.92 0.00 0.00 0.03 0.02 99.03 14:01:01 3 0.62 0.00 0.17 0.02 0.05 99.15 14:02:01 all 1.16 0.00 0.16 0.01 0.03 98.65 14:02:01 0 1.52 0.00 0.08 0.00 0.03 98.37 14:02:01 1 1.00 0.00 0.13 0.00 0.03 98.83 14:02:01 2 1.10 0.00 0.15 0.03 0.00 98.72 14:02:01 3 1.00 0.00 0.28 0.00 0.03 98.68 14:03:01 all 1.87 0.00 0.15 0.02 0.04 97.92 14:03:01 0 2.37 0.00 0.08 0.00 0.03 97.52 14:03:01 1 1.41 0.00 0.20 0.00 0.03 98.36 14:03:01 2 1.93 0.00 0.08 0.05 0.05 97.88 14:03:01 3 1.77 0.00 0.25 0.03 0.03 97.91 14:04:01 all 0.64 0.00 0.10 0.02 0.03 99.22 14:04:01 0 0.42 0.00 0.12 0.00 0.02 99.45 14:04:01 1 0.72 0.00 0.12 0.00 0.00 99.16 14:04:01 2 0.40 0.00 0.08 0.03 0.03 99.45 14:04:01 3 1.02 0.00 0.08 0.03 0.03 98.83 14:05:01 all 0.62 0.00 0.08 0.01 0.02 99.27 14:05:01 0 0.53 0.00 0.08 0.00 0.03 99.35 14:05:01 1 0.74 0.00 0.08 0.00 0.02 99.16 14:05:01 2 0.65 0.00 0.12 0.03 0.02 99.18 14:05:01 3 0.53 0.00 0.02 0.02 0.03 99.40 14:06:01 all 0.25 0.00 0.03 0.01 0.03 99.69 14:06:01 0 0.18 0.00 0.02 0.00 0.02 99.78 14:06:01 1 0.39 0.00 0.02 0.00 0.03 99.56 14:06:01 2 0.15 0.00 0.05 0.02 0.03 99.75 14:06:01 3 0.32 0.00 0.03 0.02 0.02 99.62 14:07:01 all 36.39 0.00 3.20 0.04 0.07 60.30 14:07:01 0 31.85 0.00 4.39 0.00 0.05 63.71 14:07:01 1 27.96 0.00 3.81 0.10 0.07 68.06 14:07:01 2 48.71 0.00 2.46 0.05 0.07 48.71 14:07:01 3 37.07 0.00 2.14 0.00 0.07 60.73 14:08:01 all 56.60 0.00 2.24 0.28 0.09 40.79 14:08:01 0 58.12 0.00 2.74 0.07 0.10 38.97 14:08:01 1 45.24 0.00 1.84 0.89 0.10 51.93 14:08:01 2 45.99 0.00 1.98 0.07 0.10 51.87 14:08:01 3 76.99 0.00 2.37 0.08 0.10 20.45 14:08:01 CPU %user %nice %system %iowait %steal %idle 14:09:01 all 32.67 0.00 1.59 1.01 0.05 64.67 14:09:01 0 33.37 0.00 1.69 0.70 0.05 64.20 14:09:01 1 31.44 0.00 1.15 0.43 0.05 66.92 14:09:01 2 14.92 0.00 1.34 2.79 0.03 80.92 14:09:01 3 50.92 0.00 2.20 0.12 0.07 46.70 Average: all 17.97 0.00 0.93 0.27 0.05 80.78 Average: 0 16.44 0.00 1.11 0.13 0.05 82.28 Average: 1 18.46 0.00 0.92 0.36 0.04 80.22 Average: 2 16.47 0.00 0.76 0.41 0.04 82.32 Average: 3 20.53 0.00 0.94 0.19 0.05 78.28