---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-38942 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 8.9G 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 570 12662 0 2806 15139 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:50:ff:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe50:fff4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38942) 09/16/24 _x86_64_ (4 CPU) 08:36:34 LINUX RESTART (4 CPU) 08:37:01 tps rtps wtps bread/s bwrtn/s 08:38:02 136.16 32.13 104.03 2194.43 25861.16 08:39:01 263.54 24.35 239.19 1263.30 31208.95 08:40:01 109.75 6.40 103.35 277.69 31155.87 08:41:01 48.81 0.88 47.93 58.12 12734.01 08:42:01 40.24 1.35 38.89 68.52 3734.04 Average: 119.22 12.98 106.24 770.79 20904.81 08:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:38:02 13933940 15620740 2491020 15.17 68008 1815400 720244 4.12 624816 1643448 170084 08:39:01 12099344 14070404 4325616 26.34 85752 2068616 2206604 12.63 2247088 1824948 36144 08:40:01 11913088 14296040 4511872 27.47 95580 2457964 1825508 10.45 2256992 1976808 10636 08:41:01 10737216 13209272 5687744 34.63 98540 2538812 2771560 15.86 3400048 2002080 9472 08:42:01 12998496 15534480 3426464 20.86 102128 2598124 783956 4.49 1111544 2032860 3308 Average: 12336417 14546187 4088543 24.89 90002 2295783 1661574 9.51 1928098 1896029 45929 08:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:38:02 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 08:38:02 ens3 91.68 66.96 1182.09 15.63 0.00 0.00 0.00 0.00 08:39:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 08:39:01 ens3 339.65 310.96 3054.66 59.57 0.00 0.00 0.00 0.00 08:40:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 08:40:01 ens3 366.36 301.52 4336.57 50.81 0.00 0.00 0.00 0.00 08:41:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 08:41:01 ens3 569.19 478.17 690.46 226.70 0.00 0.00 0.00 0.00 08:42:01 lo 35.33 35.33 3.19 3.19 0.00 0.00 0.00 0.00 08:42:01 ens3 230.33 235.81 284.31 652.17 0.00 0.00 0.00 0.00 Average: lo 7.64 7.64 0.69 0.69 0.00 0.00 0.00 0.00 Average: ens3 319.37 278.58 1905.83 201.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38942) 09/16/24 _x86_64_ (4 CPU) 08:36:34 LINUX RESTART (4 CPU) 08:37:01 CPU %user %nice %system %iowait %steal %idle 08:38:02 all 18.91 0.00 1.63 4.92 0.06 74.47 08:38:02 0 24.71 0.00 1.91 3.23 0.05 70.11 08:38:02 1 33.80 0.00 2.58 1.71 0.10 61.82 08:38:02 2 10.00 0.00 0.87 7.69 0.05 81.39 08:38:02 3 7.11 0.00 1.17 7.11 0.05 84.55 08:39:01 all 40.14 0.00 2.10 3.37 0.10 54.29 08:39:01 0 38.84 0.00 1.84 3.40 0.10 55.81 08:39:01 1 41.70 0.00 2.16 2.52 0.09 53.54 08:39:01 2 40.48 0.00 1.66 5.89 0.09 51.88 08:39:01 3 39.56 0.00 2.70 1.66 0.14 55.95 08:40:01 all 64.60 0.00 2.49 1.91 0.13 30.87 08:40:01 0 68.03 0.00 2.52 0.34 0.15 28.96 08:40:01 1 69.42 0.00 2.52 1.87 0.13 26.06 08:40:01 2 65.81 0.00 1.89 2.00 0.10 30.20 08:40:01 3 55.03 0.00 3.04 3.46 0.14 38.33 08:41:01 all 58.66 0.00 2.50 0.94 0.10 37.79 08:41:01 0 65.85 0.00 3.05 0.35 0.12 30.63 08:41:01 1 57.36 0.00 2.10 1.84 0.10 38.60 08:41:01 2 56.56 0.00 2.48 0.18 0.10 40.67 08:41:01 3 54.91 0.00 2.34 1.41 0.10 41.24 08:42:01 all 26.63 0.00 1.95 0.84 0.06 70.51 08:42:01 0 25.98 0.00 2.09 0.27 0.05 71.62 08:42:01 1 28.50 0.00 2.15 0.25 0.07 69.04 08:42:01 2 32.07 0.00 1.54 1.07 0.08 65.23 08:42:01 3 19.95 0.00 2.06 1.78 0.07 76.14 Average: all 41.75 0.00 2.13 2.40 0.09 53.63 Average: 0 44.69 0.00 2.28 1.51 0.09 51.42 Average: 1 46.12 0.00 2.30 1.63 0.10 49.86 Average: 2 40.95 0.00 1.69 3.36 0.08 53.92 Average: 3 35.24 0.00 2.26 3.09 0.10 59.32