---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6367 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 676K 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 588 12865 0 2585 15132 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:b3:d4:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:feb3:d466/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6367) 10/25/25 _x86_64_ (4 CPU) 17:47:21 LINUX RESTART (4 CPU) 17:48:01 tps rtps wtps bread/s bwrtn/s 17:49:01 152.57 28.60 123.98 1654.39 40353.54 17:50:01 92.75 15.06 77.69 885.72 11011.76 17:51:01 11.55 2.15 9.40 201.07 4691.20 Average: 85.63 15.27 70.36 913.77 18686.28 17:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:49:01 13707052 15419808 2717916 16.55 69856 1836968 915140 5.24 808236 1681320 131092 17:50:01 12042880 13970824 4382088 26.68 76724 2038396 2139008 12.24 2339992 1794196 2296 17:51:01 12621732 14920944 3803236 23.16 78232 2401960 1287484 7.37 1499364 2048556 227088 Average: 12790555 14770525 3634413 22.13 74937 2092441 1447211 8.28 1549197 1841357 120159 17:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:49:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 17:49:01 ens3 119.61 88.05 1285.19 20.98 0.00 0.00 0.00 0.00 17:50:01 lo 15.53 15.53 24.10 24.10 0.00 0.00 0.00 0.00 17:50:01 ens3 475.15 345.56 2807.78 91.72 0.00 0.00 0.00 0.00 17:51:01 lo 16.58 16.58 15.15 15.15 0.00 0.00 0.00 0.00 17:51:01 ens3 653.35 453.65 2989.24 126.63 0.00 0.00 0.00 0.00 Average: lo 11.02 11.02 13.12 13.12 0.00 0.00 0.00 0.00 Average: ens3 416.03 295.74 2360.70 79.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6367) 10/25/25 _x86_64_ (4 CPU) 17:47:21 LINUX RESTART (4 CPU) 17:48:01 CPU %user %nice %system %iowait %steal %idle 17:49:01 all 19.66 0.00 1.43 7.38 0.05 71.48 17:49:01 0 20.95 0.00 1.58 6.58 0.05 70.84 17:49:01 1 32.84 0.00 2.07 6.63 0.07 58.39 17:49:01 2 18.03 0.00 1.46 15.88 0.07 64.56 17:49:01 3 6.82 0.00 0.58 0.48 0.03 92.08 17:50:01 all 65.07 0.00 1.69 0.62 0.12 32.50 17:50:01 0 62.53 0.00 2.23 0.42 0.13 34.69 17:50:01 1 68.16 0.00 1.74 0.67 0.12 29.31 17:50:01 2 56.63 0.00 1.83 0.77 0.12 40.66 17:50:01 3 72.97 0.00 1.00 0.62 0.12 25.29 17:51:01 all 46.90 0.00 1.37 0.12 0.10 51.51 17:51:01 0 46.30 0.00 1.59 0.17 0.10 51.85 17:51:01 1 39.35 0.00 1.47 0.08 0.08 59.02 17:51:01 2 45.49 0.00 1.03 0.08 0.10 53.29 17:51:01 3 56.54 0.00 1.37 0.12 0.10 41.87 Average: all 43.88 0.00 1.50 2.70 0.09 51.83 Average: 0 43.23 0.00 1.80 2.39 0.09 52.49 Average: 1 46.76 0.00 1.76 2.46 0.09 48.93 Average: 2 40.10 0.00 1.44 5.56 0.09 52.81 Average: 3 45.41 0.00 0.99 0.41 0.08 53.11