---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2426 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: 2800.000 BogoMIPS: 5600.00 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 462 5366 0 2147 7235 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:92:1e:95 brd ff:ff:ff:ff:ff:ff inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe92:1e95/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2426) 08/30/25 _x86_64_ (4 CPU) 14:54:56 LINUX RESTART (4 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:02 163.16 79.20 83.95 4843.06 40610.31 14:57:01 57.98 5.61 52.37 174.04 8569.57 14:58:01 89.04 32.37 56.66 1993.34 7894.30 14:59:01 21.71 1.32 20.40 65.72 4720.01 Average: 83.08 29.72 53.35 1775.65 15476.72 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:02 5993896 7417160 2173524 26.61 36692 1566420 698584 7.58 583964 1426408 85584 14:57:01 5827476 7488144 2339944 28.65 56224 1768964 609556 6.61 519864 1626560 131424 14:58:01 5456268 7363192 2711152 33.19 62956 2003344 729640 7.92 769456 1737220 117236 14:59:01 5521140 7435328 2646280 32.40 64756 2007928 662580 7.19 703500 1736256 11716 Average: 5699695 7425956 2467725 30.21 55157 1836664 675090 7.33 644196 1631611 86490 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:02 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:56:02 ens3 385.49 210.63 1481.90 64.15 0.00 0.00 0.00 0.00 14:57:01 lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 14:57:01 ens3 58.49 35.41 452.32 5.73 0.00 0.00 0.00 0.00 14:58:01 lo 1.57 1.57 0.15 0.15 0.00 0.00 0.00 0.00 14:58:01 ens3 271.38 273.98 1262.63 57.64 0.00 0.00 0.00 0.00 14:59:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 14:59:01 ens3 56.87 61.52 28.20 600.22 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 193.62 145.85 807.75 182.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2426) 08/30/25 _x86_64_ (4 CPU) 14:54:56 LINUX RESTART (4 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:02 all 21.43 0.00 2.75 5.27 1.39 69.16 14:56:02 0 28.81 0.00 1.65 1.41 1.41 66.71 14:56:02 1 13.27 0.00 1.55 6.73 1.33 77.12 14:56:02 2 14.57 0.00 5.17 8.76 1.37 70.13 14:56:02 3 29.07 0.00 2.65 4.16 1.47 62.65 14:57:01 all 21.28 0.00 1.32 1.60 1.15 74.65 14:57:01 0 47.11 0.00 2.73 0.29 1.89 47.98 14:57:01 1 10.23 0.00 0.79 5.32 1.33 82.32 14:57:01 2 15.61 0.00 0.90 0.66 0.78 82.06 14:57:01 3 12.12 0.00 0.88 0.10 0.59 86.31 14:58:01 all 40.48 0.00 2.03 1.53 2.75 53.21 14:58:01 0 33.93 0.00 1.27 0.85 2.30 61.66 14:58:01 1 46.64 0.00 2.55 1.88 2.65 46.27 14:58:01 2 46.76 0.00 1.96 2.36 3.13 45.79 14:58:01 3 34.60 0.00 2.30 1.06 2.95 59.09 14:59:01 all 21.47 0.00 1.24 0.55 0.91 75.83 14:59:01 0 13.92 0.00 1.07 0.08 0.47 84.46 14:59:01 1 5.92 0.00 0.84 0.12 0.71 92.41 14:59:01 2 24.44 0.00 0.92 0.72 0.98 72.95 14:59:01 3 41.69 0.00 2.15 1.30 1.45 53.41 Average: all 26.18 0.00 1.84 2.24 1.55 68.19 Average: 0 30.89 0.00 1.67 0.66 1.52 65.26 Average: 1 19.01 0.00 1.43 3.50 1.51 74.55 Average: 2 25.39 0.00 2.24 3.13 1.57 67.67 Average: 3 29.45 0.00 2.00 1.66 1.62 65.27