---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-77207 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: 2800.000 BogoMIPS: 5600.00 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 8.4G 69G 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 593 13122 0 2324 15131 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:bd:54:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:febd:54b1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-77207) 10/16/24 _x86_64_ (4 CPU) 21:10:24 LINUX RESTART (4 CPU) 21:11:02 tps rtps wtps bread/s bwrtn/s 21:12:01 150.58 41.89 108.69 2639.01 31527.94 21:13:01 93.12 15.10 78.02 948.67 30367.07 21:14:01 15.33 0.00 15.33 0.00 12978.61 21:15:01 3.20 1.00 2.20 30.93 54.39 21:16:01 27.21 2.80 24.41 270.49 6628.36 Average: 57.58 12.06 45.52 771.56 16259.81 21:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:12:01 13735320 15437284 2689648 16.38 68696 1829536 896324 5.13 815800 1649588 138016 21:13:01 12325684 14187612 4099284 24.96 74548 1977016 2029232 11.61 2137188 1723348 17720 21:14:01 12317020 14178944 4107948 25.01 74612 1977060 2029232 11.61 2146028 1723384 108 21:15:01 12618080 14489512 3806888 23.18 75236 1985372 1677268 9.60 1842096 1725448 7976 21:16:01 13412448 15468032 3012520 18.34 78492 2162808 818852 4.69 935856 1834132 16016 Average: 12881710 14752277 3543258 21.57 74317 1986358 1490182 8.53 1575394 1731180 35967 21:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:12:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 21:12:01 ens3 109.52 73.16 1114.79 23.74 0.00 0.00 0.00 0.00 21:13:01 lo 1.18 1.18 0.07 0.07 0.00 0.00 0.00 0.00 21:13:01 ens3 573.37 400.92 1695.49 114.75 0.00 0.00 0.00 0.00 21:14:01 lo 2.83 2.83 0.14 0.14 0.00 0.00 0.00 0.00 21:14:01 ens3 41.37 16.89 10.11 7.10 0.00 0.00 0.00 0.00 21:15:01 lo 20.68 20.68 2.77 2.77 0.00 0.00 0.00 0.00 21:15:01 ens3 216.16 107.88 56.43 41.85 0.00 0.00 0.00 0.00 21:16:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 21:16:01 ens3 682.97 437.36 2696.94 139.94 0.00 0.00 0.00 0.00 Average: lo 5.32 5.32 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 325.38 207.68 1114.70 65.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-77207) 10/16/24 _x86_64_ (4 CPU) 21:10:24 LINUX RESTART (4 CPU) 21:11:02 CPU %user %nice %system %iowait %steal %idle 21:12:01 all 21.54 0.00 1.57 6.38 0.07 70.44 21:12:01 0 7.27 0.00 1.02 16.27 0.05 75.39 21:12:01 1 21.88 0.00 1.26 4.61 0.07 72.18 21:12:01 2 28.34 0.00 1.75 2.13 0.09 67.70 21:12:01 3 28.64 0.00 2.24 2.54 0.05 66.53 21:13:01 all 62.09 0.00 2.15 1.63 0.12 34.01 21:13:01 0 63.75 0.00 2.64 1.30 0.12 32.19 21:13:01 1 66.35 0.00 1.31 1.84 0.12 30.38 21:13:01 2 57.11 0.00 2.93 1.57 0.12 38.27 21:13:01 3 61.16 0.00 1.74 1.77 0.12 35.21 21:14:01 all 0.91 0.00 0.12 1.26 0.02 97.70 21:14:01 0 1.05 0.00 0.13 0.07 0.03 98.72 21:14:01 1 0.48 0.00 0.25 0.10 0.00 99.17 21:14:01 2 0.57 0.00 0.07 0.00 0.02 99.35 21:14:01 3 1.54 0.00 0.03 4.88 0.02 93.54 21:15:01 all 9.24 0.00 0.44 0.01 0.04 90.27 21:15:01 0 10.57 0.00 0.30 0.03 0.02 89.07 21:15:01 1 10.18 0.00 0.43 0.00 0.03 89.36 21:15:01 2 7.29 0.00 0.45 0.02 0.05 92.19 21:15:01 3 8.89 0.00 0.54 0.02 0.05 90.51 21:16:01 all 42.34 0.00 1.68 0.31 0.08 55.59 21:16:01 0 40.05 0.00 1.49 0.95 0.10 57.41 21:16:01 1 39.14 0.00 2.12 0.07 0.08 58.59 21:16:01 2 51.57 0.00 1.53 0.12 0.08 46.71 21:16:01 3 38.64 0.00 1.61 0.12 0.07 59.56 Average: all 27.22 0.00 1.19 1.91 0.06 69.62 Average: 0 24.60 0.00 1.12 3.68 0.06 70.55 Average: 1 27.59 0.00 1.07 1.31 0.06 69.96 Average: 2 28.95 0.00 1.34 0.76 0.07 68.88 Average: 3 27.73 0.00 1.23 1.87 0.06 69.11