---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1697 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 9.0G 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 553 12622 0 2864 15157 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:b4:1d:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:feb4:1dbd/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-1697) 09/16/26 _x86_64_ (4 CPU) 03:26:33 LINUX RESTART (4 CPU) 03:27:01 tps rtps wtps bread/s bwrtn/s 03:28:02 147.64 14.86 132.78 349.54 45300.58 03:29:01 109.27 4.42 104.85 118.76 14968.72 03:30:01 14.86 5.27 9.60 405.27 907.58 03:31:01 37.24 2.73 34.51 136.78 19435.83 Average: 77.12 6.83 70.29 253.15 20174.87 03:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:28:02 13823020 15620648 2601940 15.84 71556 1917416 721764 4.13 605692 1767132 243608 03:29:01 12953392 14945684 3471568 21.14 85268 2088728 1362092 7.80 1306396 1914568 14252 03:30:01 12548652 14577020 3876308 23.60 86896 2121940 1618244 9.26 1703860 1917208 14896 03:31:01 12948020 15546212 3476940 21.17 90552 2679136 761504 4.36 955216 2251672 31704 Average: 13068271 15172391 3356689 20.44 83568 2201805 1115901 6.39 1142791 1962645 76115 03:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:28:02 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 03:28:02 ens3 141.23 98.87 1686.28 21.31 0.00 0.00 0.00 0.00 03:29:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 03:29:01 ens3 319.62 277.46 2579.90 71.20 0.00 0.00 0.00 0.00 03:30:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:30:01 ens3 2568.57 1642.74 883.46 793.36 0.00 0.00 0.00 0.00 03:31:01 lo 2.82 2.82 0.26 0.26 0.00 0.00 0.00 0.00 03:31:01 ens3 349.79 250.86 758.58 1806.37 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 847.00 568.70 1472.44 675.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1697) 09/16/26 _x86_64_ (4 CPU) 03:26:33 LINUX RESTART (4 CPU) 03:27:01 CPU %user %nice %system %iowait %steal %idle 03:28:02 all 17.00 0.00 1.31 2.86 0.02 78.81 03:28:02 0 31.98 0.00 2.02 1.27 0.02 64.72 03:28:02 1 10.27 0.00 0.87 2.00 0.02 86.84 03:28:02 2 7.31 0.00 1.04 7.39 0.00 84.26 03:28:02 3 18.42 0.00 1.33 0.78 0.02 79.44 03:29:01 all 29.00 0.00 1.70 0.44 0.02 68.85 03:29:01 0 25.59 0.00 2.33 0.29 0.02 71.77 03:29:01 1 37.51 0.00 1.48 0.05 0.03 60.93 03:29:01 2 22.81 0.00 1.54 0.59 0.02 75.04 03:29:01 3 30.08 0.00 1.42 0.82 0.02 67.67 03:30:01 all 33.89 0.00 5.18 0.17 0.03 60.73 03:30:01 0 26.31 0.00 4.65 0.38 0.02 68.63 03:30:01 1 55.46 0.00 4.90 0.08 0.05 39.51 03:30:01 2 22.47 0.00 7.88 0.10 0.02 69.54 03:30:01 3 31.34 0.00 3.26 0.12 0.02 65.27 03:31:01 all 38.04 0.00 2.36 0.36 0.02 59.22 03:31:01 0 27.68 0.00 2.20 0.03 0.02 70.07 03:31:01 1 31.25 0.00 2.04 1.26 0.02 65.43 03:31:01 2 48.76 0.00 2.36 0.03 0.03 48.81 03:31:01 3 44.44 0.00 2.83 0.10 0.03 52.59 Average: all 29.48 0.00 2.64 0.96 0.02 66.90 Average: 0 27.90 0.00 2.80 0.49 0.02 68.78 Average: 1 33.60 0.00 2.32 0.85 0.03 63.19 Average: 2 25.35 0.00 3.21 2.03 0.02 69.39 Average: 3 31.08 0.00 2.21 0.45 0.02 66.24