---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11562 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 680K 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 603 12557 0 2878 15106 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:7d:58:23 brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe7d:5823/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11562) 06/13/26 _x86_64_ (4 CPU) 13:39:25 LINUX RESTART (4 CPU) 13:40:02 tps rtps wtps bread/s bwrtn/s 13:41:01 153.75 15.08 138.67 435.86 18291.00 13:42:01 132.76 12.15 120.61 954.11 18088.72 13:43:01 333.81 31.14 302.67 1981.00 14469.72 Average: 207.07 19.48 187.59 1127.50 16942.32 13:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:41:01 13327124 15217832 3097844 18.86 76852 1999976 1221656 6.99 1026032 1826560 250376 13:42:01 12803592 15127900 3621376 22.05 130916 2326256 1294080 7.41 1211876 2091836 160584 13:43:01 12905108 15506932 3519860 21.43 136028 2583956 806508 4.62 929412 2260976 55952 Average: 13011941 15284221 3413027 20.78 114599 2303396 1107415 6.34 1055773 2059791 155637 13:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:41:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 13:41:01 ens3 198.75 154.13 2354.81 31.09 0.00 0.00 0.00 0.00 13:42:01 lo 1.23 1.23 0.13 0.13 0.00 0.00 0.00 0.00 13:42:01 ens3 26.15 22.08 312.75 3.97 0.00 0.00 0.00 0.00 13:43:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 13:43:01 ens3 301.92 227.56 2763.53 70.50 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 175.47 134.48 1807.32 35.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11562) 06/13/26 _x86_64_ (4 CPU) 13:39:25 LINUX RESTART (4 CPU) 13:40:02 CPU %user %nice %system %iowait %steal %idle 13:41:01 all 24.65 0.00 1.77 1.60 0.06 71.92 13:41:01 0 13.50 0.00 1.23 0.66 0.05 84.56 13:41:01 1 28.80 0.00 2.21 4.42 0.07 64.51 13:41:01 2 36.66 0.00 2.36 0.70 0.08 60.20 13:41:01 3 19.61 0.00 1.29 0.65 0.03 78.42 13:42:01 all 23.28 0.00 1.29 0.96 0.05 74.43 13:42:01 0 32.28 0.00 1.42 0.62 0.05 65.63 13:42:01 1 3.66 0.00 0.50 0.05 0.02 95.77 13:42:01 2 47.00 0.00 1.94 1.99 0.07 49.02 13:42:01 3 10.09 0.00 1.30 1.19 0.05 87.37 13:43:01 all 34.97 0.00 2.79 1.42 0.07 60.75 13:43:01 0 32.39 0.00 2.58 0.30 0.05 64.68 13:43:01 1 39.10 0.00 2.35 3.49 0.07 54.99 13:43:01 2 34.24 0.00 4.00 1.20 0.07 60.49 13:43:01 3 34.20 0.00 2.22 0.67 0.08 62.83 Average: all 27.64 0.00 1.95 1.32 0.06 69.02 Average: 0 26.14 0.00 1.74 0.53 0.05 71.54 Average: 1 23.81 0.00 1.68 2.64 0.05 71.81 Average: 2 39.32 0.00 2.77 1.30 0.07 56.55 Average: 3 21.31 0.00 1.61 0.83 0.06 76.20