---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-43855 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 11G 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 573 11420 0 4046 15136 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:a7:43:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fea7:43f5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43855) 09/30/24 _x86_64_ (4 CPU) 13:03:48 LINUX RESTART (4 CPU) 13:04:03 tps rtps wtps bread/s bwrtn/s 13:05:02 146.89 56.59 90.29 3751.77 18855.51 13:06:01 62.27 13.49 48.78 979.06 8995.73 13:07:01 107.62 30.78 76.83 1704.27 12648.93 13:08:01 81.64 13.44 68.20 732.30 14852.44 13:09:01 17.53 4.07 13.46 187.70 3772.17 13:10:01 55.48 0.30 55.18 4.40 18390.80 13:11:01 44.07 3.03 41.04 299.10 50771.34 Average: 73.32 17.21 56.11 1081.54 18347.06 13:04:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:05:02 14187196 15533448 2237772 13.62 44668 1514168 818096 4.68 676292 1368456 43576 13:06:01 14032156 15559180 2392812 14.57 61288 1669540 804204 4.60 681380 1502996 109516 13:07:01 13545020 15357768 2879948 17.53 72684 1932016 936144 5.36 907364 1739956 96884 13:08:01 11967992 14071308 4456976 27.14 78748 2208644 2165124 12.39 2273308 1931976 9520 13:09:01 12253032 14399220 4171936 25.40 81008 2247432 1703032 9.75 1974776 1940700 17000 13:10:01 10927484 14193056 5497484 33.47 90440 3328104 1868888 10.70 2367204 2832656 749312 13:11:01 11717484 15520020 4707484 28.66 92636 3848240 769824 4.41 1184484 3214248 19184 Average: 12661481 14947714 3763487 22.91 74496 2392592 1295045 7.41 1437830 2075855 149285 13:04:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:05:02 ens3 331.80 233.32 1046.15 72.12 0.00 0.00 0.00 0.00 13:05:02 lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 13:06:01 ens3 27.23 17.62 580.07 3.14 0.00 0.00 0.00 0.00 13:06:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 13:07:01 ens3 202.28 170.05 2090.45 30.73 0.00 0.00 0.00 0.00 13:07:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 13:08:01 ens3 376.76 297.72 4034.42 66.36 0.00 0.00 0.00 0.00 13:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:09:01 ens3 1281.85 957.02 539.07 371.46 0.00 0.00 0.00 0.00 13:09:01 lo 5.83 5.83 25.75 25.75 0.00 0.00 0.00 0.00 13:10:01 ens3 507.56 367.01 4485.94 86.15 0.00 0.00 0.00 0.00 13:10:01 lo 3.00 3.00 0.34 0.34 0.00 0.00 0.00 0.00 13:11:01 ens3 607.18 440.44 2223.88 125.84 0.00 0.00 0.00 0.00 13:11:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 478.15 356.13 2151.97 108.39 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 3.80 3.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43855) 09/30/24 _x86_64_ (4 CPU) 13:03:48 LINUX RESTART (4 CPU) 13:04:03 CPU %user %nice %system %iowait %steal %idle 13:05:02 all 13.85 0.00 1.40 16.15 0.06 68.54 13:05:02 0 13.50 0.00 1.45 11.53 0.05 73.46 13:05:02 1 9.76 0.00 0.83 1.68 0.05 87.67 13:05:02 2 17.28 0.00 1.57 13.70 0.07 67.38 13:05:02 3 14.89 0.00 1.74 37.69 0.05 45.64 13:06:01 all 7.77 0.00 0.86 17.63 0.04 73.71 13:06:01 0 6.66 0.00 0.70 8.68 0.05 83.92 13:06:01 1 5.72 0.00 0.73 2.10 0.03 91.41 13:06:01 2 7.67 0.00 0.64 3.77 0.03 87.89 13:06:01 3 10.99 0.00 1.37 55.88 0.07 31.70 13:07:01 all 17.19 0.00 1.21 11.66 0.06 69.87 13:07:01 0 20.56 0.00 0.85 8.21 0.05 70.33 13:07:01 1 11.16 0.00 1.02 5.03 0.08 82.71 13:07:01 2 25.09 0.00 2.10 22.43 0.07 50.32 13:07:01 3 12.01 0.00 0.84 11.05 0.05 76.05 13:08:01 all 45.00 0.00 2.04 7.96 0.11 44.88 13:08:01 0 46.76 0.00 1.41 2.23 0.12 49.48 13:08:01 1 43.48 0.00 2.01 9.87 0.08 44.56 13:08:01 2 49.07 0.00 2.38 10.46 0.10 37.99 13:08:01 3 40.71 0.00 2.36 9.24 0.15 47.53 13:09:01 all 48.39 0.00 4.30 0.35 0.11 46.85 13:09:01 0 40.34 0.00 4.55 0.02 0.10 54.99 13:09:01 1 52.06 0.00 5.33 0.05 0.13 42.43 13:09:01 2 50.87 0.00 4.17 0.20 0.10 44.66 13:09:01 3 50.25 0.00 3.16 1.13 0.10 45.36 13:10:01 all 50.97 0.00 2.10 1.53 0.10 45.30 13:10:01 0 52.01 0.00 1.92 1.69 0.10 44.28 13:10:01 1 54.66 0.00 2.14 0.28 0.10 42.81 13:10:01 2 53.36 0.00 1.74 0.87 0.10 43.93 13:10:01 3 43.82 0.00 2.61 3.28 0.12 50.18 13:11:01 all 35.20 0.00 1.92 5.25 0.09 57.54 13:11:01 0 31.56 0.00 2.90 6.65 0.07 58.82 13:11:01 1 50.62 0.00 2.24 6.77 0.12 40.24 13:11:01 2 31.26 0.00 1.20 0.20 0.08 67.26 13:11:01 3 27.48 0.00 1.32 7.38 0.10 63.72 Average: all 31.30 0.00 1.98 8.60 0.08 58.04 Average: 0 30.29 0.00 1.97 5.55 0.08 62.11 Average: 1 32.63 0.00 2.05 3.69 0.09 61.55 Average: 2 33.62 0.00 1.98 7.34 0.08 56.98 Average: 3 28.66 0.00 1.91 17.80 0.09 51.53