---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6240 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.7G 12G 41% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 584 1019 0 2339 3090 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:14:03:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85833sec preferred_lft 85833sec inet6 fe80::f816:3eff:fe14:3d9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6240) 09/28/24 _x86_64_ (4 CPU) 16:02:51 LINUX RESTART (4 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:01 144.66 66.79 77.87 4495.65 7394.10 16:05:01 66.19 11.85 54.34 240.89 9210.20 16:06:02 12.70 0.00 12.70 0.00 1106.75 16:07:01 19.57 0.12 19.45 1.63 2289.94 16:08:01 17.91 0.70 17.21 13.33 1397.50 16:09:01 28.16 8.23 19.93 608.70 1820.63 16:10:01 19.71 5.62 14.10 211.43 995.70 16:11:01 22.58 0.72 21.86 26.93 5280.59 16:12:01 27.05 2.27 24.78 130.51 4415.93 Average: 39.87 10.72 29.16 637.73 3770.64 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 1810284 3386564 2228360 55.18 50596 1681000 570628 11.22 532228 1521684 156448 16:05:01 1536928 3211356 2501716 61.94 57448 1765516 738296 14.51 725688 1588940 4708 16:06:02 1476708 3180720 2561936 63.44 58960 1792644 750844 14.76 756320 1614660 5248 16:07:01 1142376 2906540 2896268 71.71 60532 1849020 1043992 20.52 1039656 1661212 1372 16:08:01 1018300 2820864 3020344 74.79 62576 1883292 1081256 21.25 1137036 1684296 2784 16:09:01 799712 2673296 3238932 80.20 64732 1949764 1127372 22.16 1295708 1738392 6260 16:10:01 756284 2661096 3282360 81.27 66620 1977544 1149928 22.60 1331276 1742160 5492 16:11:01 495548 2550536 3543096 87.73 68736 2122232 1194192 23.47 1450880 1876280 38080 16:12:01 1068428 3187292 2970216 73.54 71284 2182944 693532 13.63 874596 1879948 17072 Average: 1122730 2953140 2915914 72.20 62387 1911551 927782 18.24 1015932 1700841 26385 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 ens3 435.84 273.90 1498.76 70.22 0.00 0.00 0.00 0.00 16:04:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 16:05:01 ens3 75.99 73.89 300.20 17.66 0.00 0.00 0.00 0.00 16:05:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 16:06:02 ens3 119.63 119.15 435.39 14.83 0.00 0.00 0.00 0.00 16:06:02 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 16:07:01 ens3 174.01 167.66 938.55 22.61 0.00 0.00 0.00 0.00 16:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:08:01 ens3 170.44 181.84 535.01 24.36 0.00 0.00 0.00 0.00 16:08:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:09:01 ens3 262.04 235.69 732.94 40.99 0.00 0.00 0.00 0.00 16:09:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 16:10:01 ens3 246.39 204.23 311.42 43.78 0.00 0.00 0.00 0.00 16:10:01 lo 1.77 1.77 0.20 0.20 0.00 0.00 0.00 0.00 16:11:01 ens3 619.51 456.69 2138.24 74.08 0.00 0.00 0.00 0.00 16:11:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 16:12:01 ens3 427.56 254.17 669.68 119.01 0.00 0.00 0.00 0.00 16:12:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 281.47 218.67 839.84 47.55 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6240) 09/28/24 _x86_64_ (4 CPU) 16:02:51 LINUX RESTART (4 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 21.47 0.00 1.88 3.96 0.06 72.63 16:04:01 0 33.67 0.00 2.27 1.80 0.08 62.18 16:04:01 1 31.92 0.00 2.31 3.90 0.07 61.81 16:04:01 2 6.55 0.00 1.54 7.45 0.05 84.41 16:04:01 3 13.72 0.00 1.41 2.68 0.07 82.13 16:05:01 all 14.18 0.00 0.71 1.28 0.05 83.78 16:05:01 0 18.51 0.00 0.63 0.93 0.03 79.89 16:05:01 1 17.39 0.00 0.85 1.02 0.05 80.69 16:05:01 2 12.39 0.00 0.97 2.99 0.05 83.61 16:05:01 3 8.42 0.00 0.40 0.18 0.05 90.95 16:06:02 all 4.61 0.00 0.28 0.07 0.02 95.01 16:06:02 0 7.59 0.00 0.25 0.00 0.03 92.13 16:06:02 1 3.05 0.00 0.17 0.00 0.02 96.77 16:06:02 2 3.56 0.00 0.42 0.30 0.03 95.69 16:06:02 3 4.25 0.00 0.30 0.00 0.03 95.42 16:07:01 all 7.60 0.00 0.47 0.21 0.04 91.68 16:07:01 0 8.52 0.00 0.83 0.02 0.05 90.58 16:07:01 1 7.81 0.00 0.31 0.05 0.03 91.80 16:07:01 2 6.43 0.00 0.17 0.71 0.02 92.67 16:07:01 3 7.62 0.00 0.59 0.07 0.03 91.68 16:08:01 all 8.25 0.00 0.46 0.10 0.04 91.16 16:08:01 0 9.98 0.00 0.48 0.00 0.03 89.50 16:08:01 1 8.50 0.00 0.33 0.02 0.03 91.11 16:08:01 2 8.03 0.00 0.50 0.35 0.05 91.07 16:08:01 3 6.48 0.00 0.49 0.03 0.05 92.95 16:09:01 all 11.23 0.00 0.58 0.24 0.04 87.92 16:09:01 0 10.69 0.00 0.43 0.22 0.03 88.63 16:09:01 1 10.55 0.00 0.43 0.07 0.03 88.91 16:09:01 2 12.01 0.00 0.60 0.50 0.03 86.85 16:09:01 3 11.66 0.00 0.84 0.15 0.05 87.30 16:10:01 all 16.26 0.00 0.62 0.19 0.05 82.89 16:10:01 0 11.56 0.00 0.63 0.07 0.05 87.70 16:10:01 1 17.33 0.00 0.52 0.13 0.03 81.98 16:10:01 2 20.96 0.00 0.23 0.35 0.05 78.41 16:10:01 3 15.23 0.00 1.10 0.22 0.07 83.38 16:11:01 all 11.86 0.00 0.82 0.22 0.05 87.05 16:11:01 0 10.69 0.00 0.46 0.03 0.03 88.79 16:11:01 1 12.40 0.00 1.00 0.33 0.05 86.21 16:11:01 2 11.13 0.00 0.82 0.47 0.05 87.54 16:11:01 3 13.24 0.00 1.01 0.03 0.05 85.67 16:12:01 all 21.15 0.00 0.95 0.57 0.05 77.29 16:12:01 0 14.22 0.00 0.81 0.05 0.03 84.90 16:12:01 1 27.67 0.00 0.95 0.47 0.05 70.86 16:12:01 2 21.91 0.00 1.17 1.75 0.05 75.12 16:12:01 3 20.85 0.00 0.88 0.03 0.05 78.18 Average: all 12.97 0.00 0.75 0.76 0.04 85.48 Average: 0 13.94 0.00 0.75 0.35 0.04 84.92 Average: 1 15.19 0.00 0.76 0.67 0.04 83.34 Average: 2 11.45 0.00 0.71 1.65 0.04 86.14 Average: 3 11.28 0.00 0.78 0.38 0.05 87.52