---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3109 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 607 12853 0 2579 15114 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:ee:6e:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:feee:6ec1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3109) 10/16/25 _x86_64_ (4 CPU) 17:47:21 LINUX RESTART (4 CPU) 17:48:01 tps rtps wtps bread/s bwrtn/s 17:49:01 166.17 34.04 132.13 1812.10 14665.82 17:50:01 62.57 9.65 52.92 732.68 9999.53 17:51:01 22.61 2.52 20.10 217.30 12514.05 Average: 83.79 15.40 68.38 920.69 12393.13 17:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:49:01 13544296 15308516 2880672 17.54 74068 1882028 1006732 5.76 931560 1718440 102420 17:50:01 12029708 13960788 4395260 26.76 76660 2042004 2218048 12.69 2355172 1797804 2052 17:51:01 13174628 15476012 3250340 19.79 79060 2404512 837300 4.79 964456 2036760 48560 Average: 12916211 14915105 3508757 21.36 76596 2109515 1354027 7.75 1417063 1851001 51011 17:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:49:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 17:49:01 ens3 209.50 160.44 1816.24 37.01 0.00 0.00 0.00 0.00 17:50:01 lo 21.15 21.15 26.94 26.94 0.00 0.00 0.00 0.00 17:50:01 ens3 335.28 228.26 2251.82 58.56 0.00 0.00 0.00 0.00 17:51:01 lo 10.93 10.93 12.16 12.16 0.00 0.00 0.00 0.00 17:51:01 ens3 765.27 466.84 3056.74 138.76 0.00 0.00 0.00 0.00 Average: lo 10.96 10.96 13.07 13.07 0.00 0.00 0.00 0.00 Average: ens3 436.68 285.18 2374.93 78.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3109) 10/16/25 _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 25.04 0.00 1.72 2.36 0.08 70.79 17:49:01 0 18.63 0.00 1.45 1.00 0.07 78.86 17:49:01 1 21.96 0.00 1.18 0.40 0.07 76.40 17:49:01 2 41.22 0.00 2.24 2.09 0.10 54.35 17:49:01 3 18.40 0.00 2.03 5.98 0.10 73.50 17:50:01 all 62.79 0.00 1.42 0.82 0.13 34.85 17:50:01 0 62.20 0.00 1.02 0.83 0.13 35.82 17:50:01 1 57.99 0.00 1.77 1.00 0.13 39.10 17:50:01 2 67.26 0.00 1.24 0.49 0.13 30.88 17:50:01 3 63.70 0.00 1.60 0.95 0.12 33.62 17:51:01 all 46.45 0.00 1.75 0.90 0.10 50.80 17:51:01 0 44.56 0.00 1.65 0.63 0.10 53.06 17:51:01 1 48.20 0.00 1.69 1.35 0.10 48.65 17:51:01 2 50.40 0.00 1.80 0.43 0.10 47.26 17:51:01 3 42.61 0.00 1.89 1.20 0.10 54.20 Average: all 44.76 0.00 1.63 1.36 0.10 52.15 Average: 0 41.80 0.00 1.37 0.82 0.10 55.90 Average: 1 42.69 0.00 1.55 0.92 0.10 54.75 Average: 2 52.96 0.00 1.76 1.00 0.11 44.17 Average: 3 41.59 0.00 1.84 2.71 0.11 53.76