---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-80437 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 621 12823 0 2595 15100 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:6a:17:87 brd ff:ff:ff:ff:ff:ff inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe6a:1787/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-80437) 10/30/24 _x86_64_ (4 CPU) 13:26:25 LINUX RESTART (4 CPU) 13:27:02 tps rtps wtps bread/s bwrtn/s 13:28:01 187.80 47.32 140.47 2779.39 45745.76 13:29:01 77.42 9.92 67.51 774.40 24806.27 13:30:01 7.75 0.20 7.55 4.93 1107.15 13:31:02 31.44 2.63 28.81 275.55 13040.63 Average: 75.63 14.88 60.75 950.88 21071.13 13:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:28:01 13606768 15338788 2818200 17.16 70128 1856420 987064 5.65 916172 1672628 105728 13:29:01 11176028 13095176 5248940 31.96 75144 2032768 3158212 18.07 3241804 1762732 2824 13:30:01 13200292 15369236 3224676 19.63 76904 2276388 973872 5.57 1048620 1926348 221184 13:31:02 13118792 15449788 3306176 20.13 80052 2433152 849976 4.86 1030448 2023964 18036 Average: 12775470 14813247 3649498 22.22 75557 2149682 1492281 8.54 1559261 1846418 86943 13:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:28:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 13:28:01 ens3 157.51 123.86 1590.97 31.44 0.00 0.00 0.00 0.00 13:29:01 lo 12.21 12.21 3.64 3.64 0.00 0.00 0.00 0.00 13:29:01 ens3 402.92 271.47 2433.68 65.20 0.00 0.00 0.00 0.00 13:30:01 lo 55.96 55.96 27.47 27.47 0.00 0.00 0.00 0.00 13:30:01 ens3 886.74 525.53 694.75 174.01 0.00 0.00 0.00 0.00 13:31:02 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 13:31:02 ens3 547.59 346.66 2357.32 108.19 0.00 0.00 0.00 0.00 Average: lo 17.65 17.65 7.87 7.87 0.00 0.00 0.00 0.00 Average: ens3 500.13 317.70 1769.93 94.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-80437) 10/30/24 _x86_64_ (4 CPU) 13:26:25 LINUX RESTART (4 CPU) 13:27:02 CPU %user %nice %system %iowait %steal %idle 13:28:01 all 23.90 0.00 1.72 6.91 0.06 67.41 13:28:01 0 18.95 0.00 1.78 1.59 0.07 77.62 13:28:01 1 16.64 0.00 1.02 1.94 0.05 80.36 13:28:01 2 44.99 0.00 2.97 6.72 0.08 45.24 13:28:01 3 14.93 0.00 1.12 17.36 0.07 66.51 13:29:01 all 68.82 0.00 1.75 1.82 0.12 27.49 13:29:01 0 72.11 0.00 1.30 0.38 0.12 26.09 13:29:01 1 77.36 0.00 1.81 1.07 0.10 19.65 13:29:01 2 72.39 0.00 1.72 2.44 0.10 23.34 13:29:01 3 53.44 0.00 2.18 3.37 0.12 40.89 13:30:01 all 58.33 0.00 1.87 0.01 0.11 39.68 13:30:01 0 61.17 0.00 1.87 0.00 0.12 36.84 13:30:01 1 60.21 0.00 1.55 0.00 0.12 38.11 13:30:01 2 56.54 0.00 2.30 0.00 0.10 41.05 13:30:01 3 55.38 0.00 1.74 0.05 0.12 42.71 13:31:02 all 33.93 0.00 1.48 0.71 0.07 63.81 13:31:02 0 20.50 0.00 1.53 0.03 0.07 77.87 13:31:02 1 37.44 0.00 1.54 0.08 0.05 60.89 13:31:02 2 41.52 0.00 1.29 0.27 0.08 56.84 13:31:02 3 36.44 0.00 1.57 2.48 0.07 59.44 Average: all 46.32 0.00 1.71 2.34 0.09 49.54 Average: 0 43.24 0.00 1.62 0.49 0.09 54.55 Average: 1 48.02 0.00 1.48 0.77 0.08 49.65 Average: 2 53.88 0.00 2.07 2.34 0.09 41.62 Average: 3 40.14 0.00 1.66 5.77 0.09 52.34