---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22889 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 568 12862 0 2608 15153 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:45:e5:25 brd ff:ff:ff:ff:ff:ff inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe45:e525/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22889) 07/11/24 _x86_64_ (4 CPU) 17:47:26 LINUX RESTART (4 CPU) 17:48:01 tps rtps wtps bread/s bwrtn/s 17:49:01 168.52 44.03 124.50 2679.69 29941.68 17:50:01 87.94 12.83 75.10 815.20 27911.48 17:51:01 23.50 0.98 22.51 147.18 21803.70 17:52:01 31.89 1.73 30.16 136.11 10708.88 Average: 77.96 14.89 63.07 944.54 22591.43 17:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:49:01 13716004 15442152 2708964 16.49 69196 1852008 918808 5.26 809960 1672696 104512 17:50:01 12078968 13998044 4346000 26.46 75268 2032264 2368924 13.56 2336884 1764792 2068 17:51:01 12979412 15302104 3445556 20.98 76864 2427952 1009848 5.78 1135512 2056288 270872 17:52:01 13163164 15508168 3261804 19.86 79628 2447712 785328 4.49 967612 2043108 13992 Average: 12984387 15062617 3440581 20.95 75239 2189984 1270727 7.27 1312492 1884221 97861 17:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:49:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 17:49:01 ens3 136.81 99.87 1468.74 29.37 0.00 0.00 0.00 0.00 17:50:01 lo 16.56 16.56 24.72 24.72 0.00 0.00 0.00 0.00 17:50:01 ens3 399.17 269.87 2484.22 69.74 0.00 0.00 0.00 0.00 17:51:01 lo 15.96 15.96 14.46 14.46 0.00 0.00 0.00 0.00 17:51:01 ens3 630.28 376.02 3063.14 111.24 0.00 0.00 0.00 0.00 17:52:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:52:01 ens3 411.48 222.78 295.27 77.91 0.00 0.00 0.00 0.00 Average: lo 8.63 8.63 9.85 9.85 0.00 0.00 0.00 0.00 Average: ens3 394.43 242.13 1827.84 72.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22889) 07/11/24 _x86_64_ (4 CPU) 17:47:26 LINUX RESTART (4 CPU) 17:48:01 CPU %user %nice %system %iowait %steal %idle 17:49:01 all 21.55 0.00 1.60 7.03 0.08 69.75 17:49:01 0 32.20 0.00 2.25 4.12 0.07 61.36 17:49:01 1 14.78 0.00 0.92 3.05 0.08 81.18 17:49:01 2 26.72 0.00 1.77 9.46 0.07 61.98 17:49:01 3 12.51 0.00 1.47 11.49 0.07 74.46 17:50:01 all 61.91 0.00 1.59 1.89 0.10 34.51 17:50:01 0 61.85 0.00 1.67 0.65 0.10 35.72 17:50:01 1 63.21 0.00 1.66 0.62 0.12 34.39 17:50:01 2 59.94 0.00 1.36 1.12 0.10 37.48 17:50:01 3 62.63 0.00 1.66 5.18 0.10 30.43 17:51:01 all 34.85 0.00 1.30 2.17 0.08 61.60 17:51:01 0 29.24 0.00 1.14 4.06 0.07 65.49 17:51:01 1 36.84 0.00 1.03 0.00 0.07 62.07 17:51:01 2 33.62 0.00 1.28 0.05 0.08 64.96 17:51:01 3 39.72 0.00 1.78 4.58 0.08 53.83 17:52:01 all 21.76 0.00 0.99 9.64 0.06 67.54 17:52:01 0 30.13 0.00 1.55 15.44 0.07 52.81 17:52:01 1 11.99 0.00 0.76 0.39 0.07 86.80 17:52:01 2 30.66 0.00 0.89 3.39 0.07 64.99 17:52:01 3 14.29 0.00 0.75 19.32 0.05 65.59 Average: all 35.01 0.00 1.37 5.19 0.08 58.35 Average: 0 38.36 0.00 1.65 6.06 0.08 53.86 Average: 1 31.69 0.00 1.09 1.02 0.08 66.12 Average: 2 37.73 0.00 1.33 3.51 0.08 57.36 Average: 3 32.27 0.00 1.42 10.15 0.08 56.09