---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5098 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.6G 12G 40% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 424 1242 0 2276 3254 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:e6:de:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fee6:dea6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5098) 09/14/24 _x86_64_ (4 CPU) 16:36:51 LINUX RESTART (4 CPU) 16:37:01 tps rtps wtps bread/s bwrtn/s 16:38:02 146.14 67.26 78.89 4532.31 7577.00 16:39:01 83.67 29.63 54.03 1653.81 9927.75 16:40:01 10.23 0.00 10.23 0.00 448.99 16:41:01 38.13 11.00 27.13 802.80 3206.13 16:42:01 35.35 4.48 30.87 189.73 3271.73 Average: 62.64 22.45 40.18 1435.05 4869.69 16:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:38:02 1825816 3408760 2212828 54.79 50560 1687676 560140 11.01 513508 1526640 158616 16:39:01 1520420 3260188 2518224 62.35 57228 1830948 706932 13.90 676468 1654444 4792 16:40:01 1504180 3251052 2534464 62.76 58976 1835484 710880 13.97 687364 1658120 1432 16:41:01 599312 2461408 3439332 85.16 61700 1944316 1423300 27.98 1532884 1705176 2976 16:42:01 1308740 3365848 2729904 67.59 66148 2130492 574184 11.29 687620 1835832 119248 Average: 1351694 3149451 2686950 66.53 58922 1885783 795087 15.63 819569 1676042 57413 16:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:38:02 ens3 403.98 265.16 1545.66 71.23 0.00 0.00 0.00 0.00 16:38:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 16:39:01 ens3 132.14 130.41 692.73 27.92 0.00 0.00 0.00 0.00 16:39:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 16:40:01 ens3 58.01 84.40 66.17 13.62 0.00 0.00 0.00 0.00 16:40:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:41:01 ens3 214.15 261.79 1376.19 36.73 0.00 0.00 0.00 0.00 16:41:01 lo 45.18 45.18 16.40 16.40 0.00 0.00 0.00 0.00 16:42:01 ens3 252.83 257.63 1215.53 46.51 0.00 0.00 0.00 0.00 16:42:01 lo 74.68 74.68 19.99 19.99 0.00 0.00 0.00 0.00 Average: ens3 212.49 200.11 980.20 39.24 0.00 0.00 0.00 0.00 Average: lo 24.57 24.57 7.35 7.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5098) 09/14/24 _x86_64_ (4 CPU) 16:36:51 LINUX RESTART (4 CPU) 16:37:01 CPU %user %nice %system %iowait %steal %idle 16:38:02 all 21.33 0.00 2.18 4.19 0.06 72.24 16:38:02 0 25.70 0.00 2.49 5.03 0.07 66.71 16:38:02 1 34.45 0.00 2.94 2.02 0.07 60.53 16:38:02 2 8.18 0.00 1.81 3.76 0.05 86.20 16:38:02 3 16.94 0.00 1.49 5.96 0.05 75.56 16:39:01 all 14.38 0.00 0.66 1.49 0.05 83.42 16:39:01 0 12.81 0.00 0.52 0.76 0.03 85.88 16:39:01 1 12.84 0.00 0.37 1.22 0.05 85.51 16:39:01 2 19.99 0.00 0.95 2.35 0.07 76.65 16:39:01 3 11.92 0.00 0.76 1.65 0.03 85.63 16:40:01 all 4.46 0.00 0.20 0.05 0.02 95.26 16:40:01 0 5.02 0.00 0.23 0.02 0.03 94.70 16:40:01 1 2.35 0.00 0.05 0.00 0.00 97.60 16:40:01 2 6.32 0.00 0.49 0.08 0.05 93.06 16:40:01 3 4.15 0.00 0.07 0.12 0.02 95.65 16:41:01 all 31.89 0.00 1.01 0.34 0.07 66.69 16:41:01 0 28.65 0.00 0.92 0.30 0.07 70.06 16:41:01 1 33.39 0.00 1.00 0.32 0.07 65.22 16:41:01 2 31.95 0.00 1.14 0.35 0.07 66.49 16:41:01 3 33.53 0.00 0.98 0.38 0.10 65.01 16:42:01 all 19.17 0.00 1.11 0.38 0.05 79.28 16:42:01 0 15.85 0.00 0.99 0.25 0.05 82.86 16:42:01 1 13.58 0.00 1.22 0.02 0.05 85.14 16:42:01 2 18.82 0.00 1.27 0.05 0.07 79.80 16:42:01 3 28.43 0.00 0.97 1.24 0.07 69.30 Average: all 18.25 0.00 1.03 1.29 0.05 79.38 Average: 0 17.58 0.00 1.03 1.27 0.05 80.08 Average: 1 19.33 0.00 1.12 0.71 0.05 78.79 Average: 2 17.05 0.00 1.13 1.31 0.06 80.45 Average: 3 19.04 0.00 0.85 1.87 0.05 78.19