---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7063 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 3.9G 0 3.9G 0% /dev tmpfs 798M 664K 797M 1% /run /dev/vda1 20G 7.6G 12G 40% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 465 5332 0 2177 7229 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:fa:ff:ee brd ff:ff:ff:ff:ff:ff inet 10.32.6.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fefa:ffee/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-7063) 02/19/26 _x86_64_ (4 CPU) 14:54:53 LINUX RESTART (4 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:02 135.84 54.46 81.39 3564.74 40579.65 14:57:01 84.99 30.47 54.52 1729.20 9509.30 14:58:01 72.50 8.93 63.57 511.74 7996.54 14:59:01 25.25 1.63 23.61 76.79 4995.70 Average: 79.62 23.84 55.78 1469.46 15795.84 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:02 5986084 7405668 2181328 26.71 36988 1562724 715672 7.77 594748 1423556 83428 14:57:01 5672064 7370976 2495348 30.55 57012 1805924 838824 9.10 648716 1650104 118048 14:58:01 5517368 7446844 2650044 32.45 64688 2021432 650988 7.06 689020 1749980 105656 14:59:01 5447132 7388332 2720280 33.31 67552 2030260 708000 7.68 756912 1752380 9780 Average: 5655662 7402955 2511750 30.75 56560 1855085 728371 7.90 672349 1644005 79228 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:02 ens3 413.50 225.18 1435.56 66.19 0.00 0.00 0.00 0.00 14:56:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:57:01 ens3 65.09 48.87 460.81 14.53 0.00 0.00 0.00 0.00 14:57:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 14:58:01 ens3 393.55 395.14 1590.33 71.69 0.00 0.00 0.00 0.00 14:58:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 14:59:01 ens3 66.57 69.54 35.50 605.42 0.00 0.00 0.00 0.00 14:59:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 235.40 185.27 882.36 190.18 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-7063) 02/19/26 _x86_64_ (4 CPU) 14:54:53 LINUX RESTART (4 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:02 all 22.05 0.00 2.77 4.26 1.69 69.22 14:56:02 0 23.88 0.00 1.81 1.98 2.47 69.86 14:56:02 1 15.53 0.00 4.96 3.38 1.12 75.01 14:56:02 2 15.91 0.00 2.25 7.67 1.35 72.82 14:56:02 3 32.87 0.00 2.05 4.07 1.80 59.21 14:57:01 all 21.93 0.00 1.60 2.24 1.91 72.33 14:57:01 0 4.12 0.00 0.25 0.12 1.33 94.19 14:57:01 1 62.88 0.00 3.81 2.47 2.68 28.16 14:57:01 2 5.64 0.00 1.04 5.12 1.58 86.62 14:57:01 3 15.42 0.00 1.29 1.31 2.03 79.95 14:58:01 all 45.59 0.00 2.70 1.02 3.89 46.80 14:58:01 0 43.86 0.00 3.23 1.36 3.81 47.75 14:58:01 1 49.31 0.00 3.03 0.56 4.19 42.91 14:58:01 2 47.52 0.00 2.72 0.43 4.09 45.25 14:58:01 3 41.70 0.00 1.81 1.70 3.50 51.29 14:59:01 all 20.45 0.00 0.96 0.75 1.11 76.73 14:59:01 0 28.90 0.00 0.93 0.10 1.18 68.88 14:59:01 1 8.00 0.00 0.76 0.18 0.86 90.20 14:59:01 2 31.12 0.00 1.58 1.89 1.70 63.71 14:59:01 3 13.86 0.00 0.58 0.85 0.70 84.01 Average: all 27.55 0.00 2.01 2.07 2.15 66.23 Average: 0 25.26 0.00 1.56 0.89 2.20 70.08 Average: 1 33.78 0.00 3.13 1.64 2.21 59.23 Average: 2 25.13 0.00 1.90 3.77 2.18 67.02 Average: 3 26.02 0.00 1.44 1.98 2.01 68.56