---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-403 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 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 583 1179 0 2181 3096 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:e7:0c:da brd ff:ff:ff:ff:ff:ff inet 10.32.7.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fee7:cda/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-403) 07/20/24 _x86_64_ (4 CPU) 15:35:51 LINUX RESTART (4 CPU) 15:36:01 tps rtps wtps bread/s bwrtn/s 15:37:02 146.69 66.81 79.89 4495.65 7606.07 15:38:01 116.66 18.54 98.12 651.01 15214.78 15:39:01 32.64 2.40 30.24 135.98 5009.70 Average: 98.56 29.31 69.26 1767.08 9243.68 15:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:37:02 1796428 3378616 2242216 55.52 50948 1686336 586508 11.53 545352 1524004 158224 15:38:01 1027552 2956108 3011092 74.56 64192 2004400 900676 17.70 1038268 1767696 69608 15:39:01 1212868 3175192 2825776 69.97 67252 2034860 723772 14.23 867020 1754500 14720 Average: 1345616 3169972 2693028 66.68 60797 1908532 736985 14.49 816880 1682067 80851 15:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:37:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:37:02 ens3 432.28 272.95 1548.47 71.01 0.00 0.00 0.00 0.00 15:38:01 lo 2.51 2.51 0.28 0.28 0.00 0.00 0.00 0.00 15:38:01 ens3 531.15 590.36 3050.34 105.51 0.00 0.00 0.00 0.00 15:39:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:39:01 ens3 327.83 220.08 475.66 121.42 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 429.86 359.85 1683.90 99.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-403) 07/20/24 _x86_64_ (4 CPU) 15:35:51 LINUX RESTART (4 CPU) 15:36:01 CPU %user %nice %system %iowait %steal %idle 15:37:02 all 21.40 0.00 1.92 4.08 0.06 72.54 15:37:02 0 11.75 0.00 1.29 4.10 0.05 82.82 15:37:02 1 31.04 0.00 2.56 8.38 0.07 57.96 15:37:02 2 20.64 0.00 1.97 1.97 0.07 75.35 15:37:02 3 22.31 0.00 1.87 1.89 0.05 73.88 15:38:01 all 39.94 0.00 1.95 1.05 0.09 56.96 15:38:01 0 36.62 0.00 1.90 1.14 0.10 60.24 15:38:01 1 40.80 0.00 2.07 1.78 0.10 55.25 15:38:01 2 40.99 0.00 1.66 0.80 0.08 56.47 15:38:01 3 41.34 0.00 2.18 0.51 0.10 55.87 15:39:01 all 22.76 0.00 1.03 0.84 0.06 75.32 15:39:01 0 42.82 0.00 1.40 2.49 0.08 53.21 15:39:01 1 16.09 0.00 0.70 0.45 0.03 82.72 15:39:01 2 15.72 0.00 0.98 0.33 0.05 82.92 15:39:01 3 16.39 0.00 1.00 0.02 0.05 82.54 Average: all 27.96 0.00 1.63 2.00 0.07 68.34 Average: 0 30.30 0.00 1.53 2.59 0.08 65.51 Average: 1 29.27 0.00 1.78 3.55 0.07 65.34 Average: 2 25.70 0.00 1.54 1.03 0.07 71.67 Average: 3 26.58 0.00 1.68 0.81 0.07 70.86