---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1912 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 668K 394M 1% /run /dev/vda1 20G 7.8G 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 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 372 934 0 2637 3289 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:11:55:3f brd ff:ff:ff:ff:ff:ff inet 10.32.7.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe11:553f/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-1912) 04/30/26 _x86_64_ (2 CPU) 05:04:50 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:01 112.20 48.39 63.81 3918.95 5766.91 05:07:01 62.57 11.48 51.09 1025.03 9125.95 05:08:01 109.18 37.94 71.24 1571.74 21769.14 05:09:01 39.17 3.73 35.43 166.93 6952.13 Average: 80.78 25.39 55.39 1670.72 10904.15 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 1878932 3387216 2160120 53.48 40052 1632324 636704 12.51 536436 1479576 121736 05:07:01 1711384 3463252 2327668 57.63 60240 1839472 530036 10.42 461204 1689448 125444 05:08:01 929584 3331184 3109468 76.99 76056 2451244 690680 13.58 726200 2160184 88748 05:09:01 951764 3361144 3087288 76.44 82224 2448864 603552 11.86 627392 2229752 29340 Average: 1367916 3385699 2671136 66.13 64643 2092976 615243 12.09 587808 1889740 91317 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:06:01 ens3 348.76 195.40 1486.20 63.70 0.00 0.00 0.00 0.00 05:07:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 05:07:01 ens3 31.81 25.98 263.53 5.74 0.00 0.00 0.00 0.00 05:08:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 05:08:01 ens3 65.34 46.58 1509.65 5.12 0.00 0.00 0.00 0.00 05:09:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:09:01 ens3 13.12 12.38 12.97 5.78 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 114.76 70.09 818.15 20.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1912) 04/30/26 _x86_64_ (2 CPU) 05:04:50 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 41.05 0.00 3.14 7.32 3.79 44.71 05:06:01 0 36.84 0.00 2.84 8.38 4.04 47.90 05:06:01 1 45.30 0.00 3.43 6.23 3.51 41.52 05:07:01 all 41.01 0.00 2.69 3.53 2.89 49.89 05:07:01 0 34.54 0.00 2.04 5.32 2.55 55.55 05:07:01 1 47.45 0.00 3.34 1.74 3.23 44.24 05:08:01 all 35.08 0.00 3.06 5.02 3.30 53.54 05:08:01 0 38.89 0.00 3.76 8.17 3.79 45.39 05:08:01 1 31.26 0.00 2.35 1.88 2.81 61.70 05:09:01 all 40.22 0.00 2.08 1.81 2.76 53.14 05:09:01 0 65.49 0.00 3.00 3.30 3.63 24.56 05:09:01 1 15.04 0.00 1.16 0.30 1.90 81.60 Average: all 39.34 0.00 2.74 4.42 3.18 50.32 Average: 0 43.92 0.00 2.91 6.30 3.51 43.36 Average: 1 34.76 0.00 2.57 2.54 2.86 57.28