---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-103371 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 8.7G 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 563 12910 0 2565 15145 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:c3:35:16 brd ff:ff:ff:ff:ff:ff inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fec3:3516/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-103371) 01/31/25 _x86_64_ (4 CPU) 08:47:07 LINUX RESTART (4 CPU) 08:48:02 tps rtps wtps bread/s bwrtn/s 08:49:01 145.23 12.85 132.38 473.41 27009.66 08:50:01 105.32 9.92 95.40 450.06 23096.68 08:51:01 95.32 13.54 81.78 1011.73 21679.41 Average: 115.12 12.10 103.02 646.09 23911.00 08:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:49:01 13704104 15518556 2720864 16.57 81036 1916624 852012 4.88 733276 1737716 133884 08:50:01 13320524 15346808 3104444 18.90 93204 2101424 999284 5.72 944076 1882056 75424 08:51:01 13252536 15533864 3172432 19.31 106960 2312468 768692 4.40 813524 2049828 96400 Average: 13425721 15466409 2999247 18.26 93733 2110172 873329 5.00 830292 1889867 101903 08:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:49:01 ens3 52.26 39.86 448.98 10.96 0.00 0.00 0.00 0.00 08:49:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 08:50:01 ens3 52.12 45.23 139.01 14.74 0.00 0.00 0.00 0.00 08:50:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 08:51:01 ens3 16.16 13.36 77.26 6.18 0.00 0.00 0.00 0.00 08:51:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 40.11 32.77 220.46 10.62 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-103371) 01/31/25 _x86_64_ (4 CPU) 08:47:07 LINUX RESTART (4 CPU) 08:48:02 CPU %user %nice %system %iowait %steal %idle 08:49:01 all 20.17 0.00 1.85 5.60 0.08 72.30 08:49:01 0 19.61 0.00 2.07 7.18 0.07 71.08 08:49:01 1 17.91 0.00 1.88 7.66 0.10 72.46 08:49:01 2 31.04 0.00 2.14 6.84 0.07 59.91 08:49:01 3 12.09 0.00 1.34 0.70 0.07 85.80 08:50:01 all 22.86 0.00 1.23 3.95 0.11 71.85 08:50:01 0 15.42 0.00 1.05 1.33 0.12 82.08 08:50:01 1 26.74 0.00 1.27 1.62 0.12 70.25 08:50:01 2 2.93 0.00 0.96 7.23 0.08 88.80 08:50:01 3 46.50 0.00 1.62 5.67 0.12 46.10 08:51:01 all 21.18 0.00 2.47 3.81 0.10 72.44 08:51:01 0 16.81 0.00 2.02 0.42 0.12 80.63 08:51:01 1 20.32 0.00 2.31 2.06 0.10 75.21 08:51:01 2 10.55 0.00 2.47 11.55 0.08 75.35 08:51:01 3 37.11 0.00 3.10 1.17 0.12 58.51 Average: all 21.41 0.00 1.85 4.45 0.10 72.20 Average: 0 17.26 0.00 1.71 2.95 0.10 77.97 Average: 1 21.68 0.00 1.82 3.75 0.11 72.64 Average: 2 14.77 0.00 1.85 8.55 0.08 74.75 Average: 3 31.97 0.00 2.02 2.51 0.10 63.39