---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-84420 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 8.6G 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 12888 0 2530 15102 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:a3:72:58 brd ff:ff:ff:ff:ff:ff inet 10.30.106.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fea3:7258/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84420) 11/17/24 _x86_64_ (4 CPU) 17:47:50 LINUX RESTART (4 CPU) 17:48:01 tps rtps wtps bread/s bwrtn/s 17:49:01 295.87 75.02 220.85 4664.16 49167.27 17:50:01 170.10 42.91 127.20 2502.78 35260.26 17:51:01 20.41 0.30 20.11 7.73 21292.98 17:52:01 35.39 3.12 32.28 301.55 14138.58 Average: 130.44 30.34 100.11 1869.06 29964.77 17:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:49:01 14040212 15589036 2384756 14.52 61440 1690304 747476 4.28 647020 1528740 147636 17:50:01 12514900 14420728 3910068 23.81 75068 2020104 1782208 10.20 1913516 1757120 3924 17:51:01 13168588 15297456 3256380 19.83 76288 2238324 980928 5.61 1107232 1904352 199752 17:52:01 13249328 15516568 3175640 19.33 79388 2371844 787712 4.51 949148 1979916 15192 Average: 13243257 15205947 3181711 19.37 73046 2080144 1074581 6.15 1154229 1792532 91626 17:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:49:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 17:49:01 ens3 374.47 224.85 1555.33 71.18 0.00 0.00 0.00 0.00 17:50:01 lo 8.43 8.43 19.81 19.81 0.00 0.00 0.00 0.00 17:50:01 ens3 369.36 281.22 3052.27 59.42 0.00 0.00 0.00 0.00 17:51:01 lo 24.11 24.11 19.24 19.24 0.00 0.00 0.00 0.00 17:51:01 ens3 417.23 263.22 924.89 97.71 0.00 0.00 0.00 0.00 17:52:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 17:52:01 ens3 413.43 322.33 1986.84 98.23 0.00 0.00 0.00 0.00 Average: lo 8.95 8.95 9.85 9.85 0.00 0.00 0.00 0.00 Average: ens3 393.62 272.90 1879.83 81.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84420) 11/17/24 _x86_64_ (4 CPU) 17:47:50 LINUX RESTART (4 CPU) 17:48:01 CPU %user %nice %system %iowait %steal %idle 17:49:01 all 21.46 0.00 2.35 6.74 0.06 69.38 17:49:01 0 14.86 0.00 2.21 2.52 0.07 80.35 17:49:01 1 10.83 0.00 1.47 8.49 0.05 79.15 17:49:01 2 37.98 0.00 3.31 7.91 0.08 50.71 17:49:01 3 22.22 0.00 2.44 8.04 0.07 67.24 17:50:01 all 46.72 0.00 1.72 3.63 0.11 47.82 17:50:01 0 39.57 0.00 1.63 3.15 0.15 55.49 17:50:01 1 56.69 0.00 2.14 2.98 0.10 38.09 17:50:01 2 44.23 0.00 1.56 2.50 0.08 51.62 17:50:01 3 46.42 0.00 1.57 5.89 0.08 46.03 17:51:01 all 54.86 0.00 1.22 1.23 0.08 42.61 17:51:01 0 55.32 0.00 1.24 0.03 0.08 43.33 17:51:01 1 52.83 0.00 1.21 1.12 0.08 44.75 17:51:01 2 60.07 0.00 1.08 1.23 0.08 37.53 17:51:01 3 51.22 0.00 1.32 2.51 0.08 44.86 17:52:01 all 26.69 0.00 1.32 1.09 0.06 70.84 17:52:01 0 44.79 0.00 1.72 0.53 0.07 52.89 17:52:01 1 21.53 0.00 1.19 0.05 0.03 77.20 17:52:01 2 19.69 0.00 1.30 1.09 0.07 77.85 17:52:01 3 20.71 0.00 1.09 2.71 0.07 75.42 Average: all 37.43 0.00 1.65 3.17 0.08 57.66 Average: 0 38.65 0.00 1.70 1.56 0.09 58.00 Average: 1 35.42 0.00 1.50 3.16 0.07 59.85 Average: 2 40.51 0.00 1.81 3.18 0.08 54.42 Average: 3 35.14 0.00 1.61 4.79 0.08 58.39