---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-84618 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 623 12817 0 2598 15097 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:e9:80:1e brd ff:ff:ff:ff:ff:ff inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fee9:801e/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-84618) 11/18/24 _x86_64_ (4 CPU) 13:26:25 LINUX RESTART (4 CPU) 13:27:01 tps rtps wtps bread/s bwrtn/s 13:28:01 181.25 46.51 134.74 2732.61 24909.98 13:29:01 70.12 9.95 60.17 774.54 22112.18 13:30:01 15.61 0.22 15.40 5.07 15050.56 13:31:01 40.61 2.60 38.01 275.29 24601.77 Average: 76.90 14.82 62.08 946.88 21668.62 13:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:28:01 13538536 15287884 2886432 17.57 72840 1869912 1015944 5.81 974292 1685888 113092 13:29:01 11636092 13567624 4788876 29.16 75708 2044092 2629076 15.05 2775408 1774276 2076 13:30:01 13043084 15268168 3381884 20.59 77464 2330820 1050300 6.01 1166304 1970392 237836 13:31:01 13135424 15469096 3289544 20.03 80372 2435248 829236 4.75 1018276 2024236 17324 Average: 12838284 14898193 3586684 21.84 76596 2170018 1381139 7.90 1483570 1863698 92582 13:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:28:01 ens3 174.67 147.33 1627.54 38.18 0.00 0.00 0.00 0.00 13:28:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 13:29:01 ens3 511.80 338.59 2466.26 83.33 0.00 0.00 0.00 0.00 13:29:01 lo 17.58 17.58 6.96 6.96 0.00 0.00 0.00 0.00 13:30:01 ens3 502.75 314.08 1437.79 98.42 0.00 0.00 0.00 0.00 13:30:01 lo 50.67 50.67 24.17 24.17 0.00 0.00 0.00 0.00 13:31:01 ens3 409.22 241.64 1455.19 81.54 0.00 0.00 0.00 0.00 13:31:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 399.61 260.41 1746.70 75.37 0.00 0.00 0.00 0.00 Average: lo 17.55 17.55 7.83 7.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84618) 11/18/24 _x86_64_ (4 CPU) 13:26:25 LINUX RESTART (4 CPU) 13:27:01 CPU %user %nice %system %iowait %steal %idle 13:28:01 all 24.52 0.00 1.88 3.86 0.08 69.66 13:28:01 0 30.14 0.00 2.22 6.42 0.10 61.12 13:28:01 1 21.36 0.00 1.65 1.62 0.07 75.30 13:28:01 2 21.14 0.00 1.81 1.22 0.07 75.76 13:28:01 3 25.45 0.00 1.84 6.17 0.08 66.46 13:29:01 all 72.36 0.00 1.82 0.79 0.12 24.91 13:29:01 0 78.50 0.00 2.01 0.43 0.12 18.94 13:29:01 1 63.11 0.00 1.91 1.10 0.12 33.76 13:29:01 2 77.85 0.00 1.62 0.37 0.13 20.02 13:29:01 3 70.01 0.00 1.71 1.27 0.12 26.90 13:30:01 all 52.61 0.00 1.83 0.40 0.12 45.04 13:30:01 0 47.17 0.00 1.60 0.05 0.10 51.08 13:30:01 1 58.81 0.00 1.76 0.99 0.12 38.33 13:30:01 2 52.44 0.00 2.04 0.03 0.10 45.38 13:30:01 3 52.05 0.00 1.94 0.53 0.12 45.36 13:31:01 all 30.10 0.00 1.23 1.27 0.08 67.33 13:31:01 0 36.23 0.00 1.46 0.25 0.10 61.97 13:31:01 1 33.00 0.00 0.99 1.80 0.07 64.14 13:31:01 2 25.81 0.00 1.20 0.10 0.08 72.81 13:31:01 3 25.39 0.00 1.28 2.89 0.08 70.36 Average: all 44.89 0.00 1.69 1.58 0.10 51.74 Average: 0 48.01 0.00 1.82 1.79 0.10 48.28 Average: 1 44.07 0.00 1.58 1.38 0.09 52.89 Average: 2 44.29 0.00 1.67 0.43 0.10 53.51 Average: 3 43.19 0.00 1.69 2.72 0.10 52.30