---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-27725 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 9.0G 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 1210 11929 0 2900 14504 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:10:06:93 brd ff:ff:ff:ff:ff:ff inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe10:693/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-27725) 07/12/25 _x86_64_ (4 CPU) 23:42:19 LINUX RESTART (4 CPU) 23:43:01 tps rtps wtps bread/s bwrtn/s 23:44:01 192.93 35.88 157.05 1890.27 23039.60 23:45:01 51.26 8.92 42.34 695.35 10414.00 23:46:01 5.15 0.08 5.07 5.87 3054.56 23:47:01 28.93 2.72 26.21 69.72 15206.13 Average: 69.56 11.90 57.66 665.25 12928.15 23:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:44:01 13205540 15197640 3219428 19.60 78108 2099788 1076880 6.16 1050676 1923400 112736 23:45:01 10721896 12839288 5703072 34.72 80080 2219796 3538960 20.25 3498316 1942876 2972 23:46:01 9890316 12013484 6534652 39.78 80400 2224864 4430248 25.35 4319216 1943152 2908 23:47:01 12270136 14908076 4154832 25.30 81960 2729452 1273552 7.29 1856216 2031144 289072 Average: 11521972 13739622 4902996 29.85 80137 2318475 2579910 14.76 2681106 1960143 101922 23:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:44:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 23:44:01 ens3 529.05 378.55 5336.29 58.38 0.00 0.00 0.00 0.00 23:45:01 lo 1.27 1.27 0.26 0.26 0.00 0.00 0.00 0.00 23:45:01 ens3 473.02 218.28 625.84 93.74 0.00 0.00 0.00 0.00 23:46:01 lo 6.63 6.63 2.20 2.20 0.00 0.00 0.00 0.00 23:46:01 ens3 510.30 282.77 129.91 103.11 0.00 0.00 0.00 0.00 23:47:01 lo 1.80 1.80 0.12 0.12 0.00 0.00 0.00 0.00 23:47:01 ens3 715.33 429.28 659.59 328.90 0.00 0.00 0.00 0.00 Average: lo 2.61 2.61 0.67 0.67 0.00 0.00 0.00 0.00 Average: ens3 556.93 327.22 1687.76 146.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-27725) 07/12/25 _x86_64_ (4 CPU) 23:42:19 LINUX RESTART (4 CPU) 23:43:01 CPU %user %nice %system %iowait %steal %idle 23:44:01 all 27.11 0.00 2.02 3.59 0.08 67.20 23:44:01 0 36.94 0.00 2.32 3.69 0.10 56.94 23:44:01 1 19.34 0.00 1.34 2.41 0.07 76.84 23:44:01 2 20.97 0.00 2.06 2.13 0.07 74.78 23:44:01 3 31.17 0.00 2.36 6.10 0.08 60.29 23:45:01 all 56.52 0.00 1.33 0.84 0.10 41.22 23:45:01 0 52.76 0.00 1.69 0.10 0.08 45.36 23:45:01 1 43.77 0.00 1.26 1.07 0.08 53.82 23:45:01 2 67.92 0.00 1.34 0.03 0.10 30.61 23:45:01 3 61.61 0.00 1.05 2.16 0.12 35.06 23:46:01 all 43.59 0.00 0.95 0.17 0.08 55.21 23:46:01 0 44.88 0.00 1.08 0.00 0.08 53.95 23:46:01 1 42.21 0.00 0.68 0.65 0.08 56.38 23:46:01 2 34.56 0.00 1.03 0.00 0.07 64.34 23:46:01 3 52.70 0.00 1.00 0.03 0.10 46.17 23:47:01 all 49.81 0.00 2.43 0.50 0.10 47.16 23:47:01 0 56.38 0.00 2.07 0.03 0.12 41.40 23:47:01 1 43.53 0.00 2.16 0.67 0.10 53.55 23:47:01 2 60.26 0.00 3.07 0.47 0.10 36.10 23:47:01 3 39.03 0.00 2.41 0.82 0.08 57.65 Average: all 44.26 0.00 1.68 1.27 0.09 52.70 Average: 0 47.74 0.00 1.79 0.96 0.10 49.42 Average: 1 37.22 0.00 1.36 1.20 0.08 60.14 Average: 2 45.93 0.00 1.88 0.66 0.08 51.45 Average: 3 46.13 0.00 1.71 2.28 0.10 49.78