---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-84363 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 581 12648 0 2809 15128 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:98:d5:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fe98:d50d/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-84363) 11/17/24 _x86_64_ (4 CPU) 08:35:25 LINUX RESTART (4 CPU) 08:36:02 tps rtps wtps bread/s bwrtn/s 08:37:01 141.57 28.98 112.59 2200.31 36638.13 08:38:01 69.22 12.95 56.27 474.72 7207.73 08:39:01 199.67 13.40 186.27 845.05 7111.50 08:40:01 78.85 4.05 74.80 200.50 14227.90 08:41:01 44.39 0.90 43.49 62.52 2921.11 Average: 106.63 12.00 94.63 751.80 13544.09 08:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:37:01 13915404 15604984 2509564 15.28 68564 1817188 726300 4.16 640124 1645796 115400 08:38:01 13500476 15295816 2924492 17.81 76588 1909940 999912 5.72 966368 1723160 4976 08:39:01 11653384 13732228 4771584 29.05 90572 2166608 2764924 15.82 2591180 1915808 90864 08:40:01 10961000 13385184 5463968 33.27 97376 2495476 2670528 15.28 3185304 1994656 21968 08:41:01 13011164 15531492 3413804 20.78 100204 2583216 763548 4.37 1104308 2026112 51792 Average: 12608286 14709941 3816682 23.24 86661 2194486 1585042 9.07 1697457 1861106 57000 08:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:37:01 ens3 87.46 61.99 1070.86 15.08 0.00 0.00 0.00 0.00 08:37:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 08:38:01 ens3 165.74 158.27 1268.60 37.76 0.00 0.00 0.00 0.00 08:38:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:39:01 ens3 180.32 162.71 1945.13 24.91 0.00 0.00 0.00 0.00 08:39:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 08:40:01 ens3 612.65 484.25 4585.77 127.70 0.00 0.00 0.00 0.00 08:40:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 08:41:01 ens3 555.51 442.93 292.63 183.48 0.00 0.00 0.00 0.00 08:41:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 321.11 262.70 1835.15 77.99 0.00 0.00 0.00 0.00 Average: lo 0.48 0.48 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84363) 11/17/24 _x86_64_ (4 CPU) 08:35:25 LINUX RESTART (4 CPU) 08:36:02 CPU %user %nice %system %iowait %steal %idle 08:37:01 all 16.89 0.00 1.41 5.39 0.06 76.25 08:37:01 0 14.75 0.00 1.34 1.29 0.07 82.54 08:37:01 1 24.04 0.00 1.78 0.87 0.07 73.25 08:37:01 2 4.37 0.00 0.77 4.39 0.02 90.44 08:37:01 3 24.54 0.00 1.75 14.98 0.07 58.66 08:38:01 all 9.35 0.00 0.66 1.10 0.05 88.85 08:38:01 0 11.16 0.00 0.37 0.00 0.03 88.44 08:38:01 1 7.45 0.00 0.45 0.20 0.03 91.87 08:38:01 2 9.83 0.00 1.27 3.63 0.07 85.20 08:38:01 3 8.97 0.00 0.57 0.57 0.03 89.86 08:39:01 all 40.82 0.00 1.55 0.82 0.07 56.74 08:39:01 0 42.74 0.00 1.67 0.30 0.08 55.21 08:39:01 1 34.28 0.00 1.23 1.13 0.08 63.28 08:39:01 2 39.48 0.00 1.92 1.67 0.08 56.84 08:39:01 3 46.79 0.00 1.39 0.17 0.05 51.60 08:40:01 all 57.49 0.00 2.24 0.55 0.09 39.63 08:40:01 0 52.35 0.00 2.12 0.62 0.08 44.82 08:40:01 1 53.40 0.00 2.34 0.93 0.08 43.24 08:40:01 2 61.61 0.00 2.76 0.43 0.10 35.10 08:40:01 3 62.65 0.00 1.74 0.22 0.10 35.29 08:41:01 all 56.26 0.00 2.68 0.14 0.10 40.82 08:41:01 0 56.54 0.00 2.57 0.03 0.10 40.76 08:41:01 1 57.44 0.00 3.60 0.00 0.08 38.88 08:41:01 2 57.69 0.00 1.62 0.28 0.08 40.32 08:41:01 3 53.45 0.00 2.93 0.22 0.08 43.32 Average: all 36.20 0.00 1.71 1.59 0.07 60.43 Average: 0 35.57 0.00 1.61 0.45 0.07 62.30 Average: 1 35.31 0.00 1.88 0.63 0.07 62.11 Average: 2 34.61 0.00 1.67 2.08 0.07 61.57 Average: 3 39.31 0.00 1.68 3.19 0.07 55.75