---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-33230 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 8.3G 70G 11% / 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 935 12900 0 2203 14792 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:f1:a2:bc brd ff:ff:ff:ff:ff:ff inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fef1:a2bc/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-33230) 08/24/24 _x86_64_ (4 CPU) 00:39:45 LINUX RESTART (4 CPU) 00:40:01 tps rtps wtps bread/s bwrtn/s 00:41:01 238.49 41.08 197.42 1969.94 29424.83 00:42:01 168.33 43.69 124.64 2410.66 33765.01 00:43:01 24.73 1.70 23.03 202.50 15003.23 00:44:01 15.86 2.55 13.31 65.72 7411.83 00:45:01 22.80 0.85 21.95 87.05 1298.85 Average: 94.04 17.97 76.07 947.22 17381.30 00:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:41:01 14034996 15584776 2389972 14.55 60984 1692216 764600 4.38 658184 1526156 147860 00:42:01 12434640 14281248 3990328 24.29 72860 1965316 1964060 11.24 2006336 1749848 4976 00:43:01 12606588 14498240 3818380 23.25 74516 2007136 1764620 10.10 1830816 1751228 17876 00:44:01 13291676 15221988 3133292 19.08 75100 2044136 1003556 5.74 1146676 1752844 120 00:45:01 13185656 15123024 3239312 19.72 77816 2049028 1149852 6.58 1254136 1751012 2408 Average: 13110711 14941855 3314257 20.18 72255 1951566 1329338 7.61 1379230 1706218 34648 00:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:41:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 00:41:01 ens3 298.23 219.30 1619.56 71.42 0.00 0.00 0.00 0.00 00:42:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 00:42:01 ens3 341.92 250.97 2183.76 66.63 0.00 0.00 0.00 0.00 00:43:01 lo 1.23 1.23 0.09 0.09 0.00 0.00 0.00 0.00 00:43:01 ens3 187.60 133.44 181.90 40.39 0.00 0.00 0.00 0.00 00:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:44:01 ens3 319.15 199.92 387.97 110.23 0.00 0.00 0.00 0.00 00:45:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 00:45:01 ens3 20.43 17.11 15.76 7.75 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 233.47 164.15 877.83 59.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-33230) 08/24/24 _x86_64_ (4 CPU) 00:39:45 LINUX RESTART (4 CPU) 00:40:01 CPU %user %nice %system %iowait %steal %idle 00:41:01 all 19.94 0.00 2.03 6.18 0.07 71.78 00:41:01 0 29.23 0.00 2.16 0.89 0.05 67.68 00:41:01 1 7.39 0.00 1.21 10.35 0.07 80.99 00:41:01 2 21.48 0.00 2.18 8.46 0.08 67.80 00:41:01 3 21.66 0.00 2.54 5.01 0.08 70.72 00:42:01 all 40.65 0.00 1.96 5.66 0.09 51.64 00:42:01 0 52.43 0.00 2.21 7.24 0.10 38.02 00:42:01 1 36.31 0.00 1.96 8.20 0.08 53.46 00:42:01 2 37.50 0.00 1.89 4.10 0.09 56.42 00:42:01 3 36.23 0.00 1.81 3.09 0.10 58.77 00:43:01 all 40.40 0.00 1.39 14.19 0.08 43.93 00:43:01 0 35.81 0.00 1.75 21.66 0.08 40.70 00:43:01 1 38.70 0.00 1.31 33.75 0.10 26.15 00:43:01 2 39.11 0.00 1.01 1.14 0.07 58.67 00:43:01 3 48.07 0.00 1.47 0.02 0.10 50.34 00:44:01 all 16.29 0.00 0.75 3.17 0.05 79.73 00:44:01 0 17.34 0.00 1.28 1.39 0.08 79.91 00:44:01 1 16.97 0.00 0.72 5.21 0.05 77.05 00:44:01 2 16.91 0.00 0.71 5.53 0.07 76.79 00:44:01 3 13.98 0.00 0.30 0.55 0.03 85.13 00:45:01 all 11.89 0.00 0.71 2.01 0.04 85.36 00:45:01 0 14.28 0.00 0.84 6.67 0.05 78.16 00:45:01 1 0.65 0.00 0.33 0.00 0.02 99.00 00:45:01 2 21.85 0.00 1.06 1.16 0.05 75.87 00:45:01 3 10.88 0.00 0.62 0.18 0.02 88.30 Average: all 25.79 0.00 1.37 6.24 0.07 66.53 Average: 0 29.81 0.00 1.65 7.57 0.07 60.90 Average: 1 19.96 0.00 1.10 11.49 0.06 67.37 Average: 2 27.33 0.00 1.37 4.08 0.07 67.14 Average: 3 26.09 0.00 1.34 1.77 0.07 70.72