---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1603 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 672K 394M 1% /run /dev/vda1 20G 7.9G 12G 42% / 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 360 823 0 2759 3307 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:67:7d:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85825sec preferred_lft 85825sec inet6 fe80::f816:3eff:fe67:7dd2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1603) 04/28/26 _x86_64_ (2 CPU) 10:04:08 LINUX RESTART (2 CPU) 10:05:02 tps rtps wtps bread/s bwrtn/s 10:06:01 114.91 81.48 33.44 802.03 13178.78 10:07:01 103.10 87.60 15.49 2796.13 2336.02 10:08:01 8.20 0.58 7.62 11.86 5036.76 10:09:01 5.93 0.30 5.63 10.00 5358.65 10:10:01 12.45 5.16 7.28 83.17 6713.76 10:11:01 9.35 1.13 8.22 40.13 7389.70 10:12:01 57.11 22.33 34.79 1562.81 7223.73 10:13:01 47.68 0.77 46.92 96.93 7013.20 Average: 44.69 24.80 19.89 675.15 6767.82 10:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 1689736 3454400 2349324 58.17 34672 1887236 629596 12.38 651760 1537720 876 10:07:01 917880 2780176 3121180 77.27 40040 1975568 1245196 24.47 1489252 1463628 6856 10:08:01 1064700 3002724 2974360 73.64 40156 2050036 1017992 20.01 1267976 1535912 25368 10:09:01 610060 2508592 3429000 84.90 39612 2012008 1537808 30.23 1722092 1537940 52788 10:10:01 1153836 3116184 2885224 71.43 40004 2074324 918508 18.05 1119904 1595704 25376 10:11:01 1285196 3408704 2753864 68.18 40136 2233104 653196 12.84 932072 1647588 98028 10:12:01 940400 3361544 3098660 76.72 58476 2499896 644920 12.68 1054084 1845004 153928 10:13:01 899516 3431992 3139544 77.73 70352 2590196 557352 10.96 957312 1964072 115944 Average: 1070166 3133040 2968894 73.50 45431 2165296 900571 17.70 1149306 1640946 59896 10:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 1.34 1.14 0.70 0.52 0.00 0.00 0.00 0.00 10:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:07:01 ens3 8.75 8.25 2.32 6.87 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 1.92 0.87 0.41 0.19 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 ens3 1.03 0.87 0.38 0.33 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 1.82 2.18 0.48 0.47 0.00 0.00 0.00 0.00 10:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:11:01 ens3 1.68 2.18 0.35 0.40 0.00 0.00 0.00 0.00 10:12:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 10:12:01 ens3 102.63 78.79 836.14 13.74 0.00 0.00 0.00 0.00 10:13:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:13:01 ens3 29.77 25.98 257.63 5.83 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 18.65 15.06 137.59 3.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1603) 04/28/26 _x86_64_ (2 CPU) 10:04:08 LINUX RESTART (2 CPU) 10:05:02 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 27.45 0.00 19.80 7.97 7.86 36.92 10:06:01 0 29.67 0.00 18.66 8.05 8.07 35.55 10:06:01 1 25.22 0.00 20.95 7.88 7.63 38.31 10:07:01 all 35.88 1.57 11.53 5.74 5.52 39.75 10:07:01 0 36.20 3.14 11.28 5.97 5.41 38.01 10:07:01 1 35.55 0.02 11.80 5.52 5.64 41.48 10:08:01 all 88.79 0.00 3.59 0.07 7.53 0.02 10:08:01 0 88.04 0.00 4.22 0.07 7.68 0.00 10:08:01 1 89.55 0.00 2.95 0.07 7.38 0.05 10:09:01 all 88.13 0.00 3.26 0.07 8.52 0.02 10:09:01 0 88.03 0.00 3.18 0.08 8.68 0.03 10:09:01 1 88.24 0.00 3.33 0.05 8.38 0.00 10:10:01 all 84.39 0.00 7.39 0.32 7.79 0.12 10:10:01 0 83.36 0.00 8.41 0.25 7.81 0.17 10:10:01 1 85.39 0.00 6.38 0.40 7.74 0.08 10:11:01 all 81.66 0.00 4.92 0.16 8.04 5.22 10:11:01 0 82.00 0.00 5.01 0.12 7.98 4.90 10:11:01 1 81.30 0.00 4.85 0.18 8.10 5.57 10:12:01 all 38.43 0.00 2.81 3.69 3.84 51.22 10:12:01 0 37.37 0.00 2.82 4.79 4.16 50.87 10:12:01 1 39.50 0.00 2.79 2.61 3.53 51.58 10:13:01 all 39.02 0.00 2.19 2.88 3.65 52.25 10:13:01 0 54.33 0.00 3.11 3.37 4.17 35.03 10:13:01 1 23.89 0.00 1.27 2.38 3.12 69.33 Average: all 60.42 0.20 6.93 2.61 6.59 23.26 Average: 0 62.32 0.40 7.08 2.84 6.74 20.63 Average: 1 58.51 0.00 6.77 2.39 6.43 25.90