---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1525 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: 2799.972 BogoMIPS: 5599.94 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 7.7G 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 601 1017 0 2325 3076 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:fd:aa:5f brd ff:ff:ff:ff:ff:ff inet 10.32.7.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fefd:aa5f/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-1525) 03/01/25 _x86_64_ (4 CPU) 14:38:46 LINUX RESTART (4 CPU) 14:39:01 tps rtps wtps bread/s bwrtn/s 14:40:02 115.48 29.16 86.32 959.97 7431.83 14:41:01 77.24 30.18 47.06 1656.53 9671.04 14:42:01 10.48 0.02 10.46 0.13 460.06 14:43:01 38.21 10.38 27.83 731.34 3599.53 14:44:01 3.77 1.42 2.35 30.79 160.51 14:45:01 30.83 6.27 24.56 173.30 4300.48 Average: 45.91 12.86 33.06 589.05 4255.53 14:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:02 1741176 3345072 2297476 56.89 52216 1704928 630208 12.39 562380 1557824 188444 14:41:01 1511032 3243436 2527620 62.59 57592 1822636 716840 14.09 672064 1667344 5096 14:42:01 1497040 3236512 2541612 62.93 59448 1826960 724748 14.25 680788 1670928 1924 14:43:01 421268 2287224 3617384 89.57 62052 1946996 1824348 35.86 1663800 1751072 3412 14:44:01 221456 2088836 3817196 94.52 62140 1947916 1858924 36.54 1863704 1748804 48 14:45:01 1075632 3218580 2963020 73.37 65556 2213980 662864 13.03 932484 1819912 143616 Average: 1077934 2903277 2960718 73.31 59834 1910569 1069655 21.03 1062537 1702647 57090 14:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:02 ens3 313.01 208.63 1430.14 61.83 0.00 0.00 0.00 0.00 14:40:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:41:01 ens3 137.54 139.82 771.27 27.40 0.00 0.00 0.00 0.00 14:41:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 14:42:01 ens3 57.79 83.80 62.31 13.48 0.00 0.00 0.00 0.00 14:42:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:43:01 ens3 228.53 271.00 1589.64 38.44 0.00 0.00 0.00 0.00 14:43:01 lo 3.50 3.50 1.55 1.55 0.00 0.00 0.00 0.00 14:44:01 ens3 17.43 11.18 11.24 5.48 0.00 0.00 0.00 0.00 14:44:01 lo 12.95 12.95 3.49 3.49 0.00 0.00 0.00 0.00 14:45:01 ens3 482.27 393.73 1453.46 105.74 0.00 0.00 0.00 0.00 14:45:01 lo 13.75 13.75 3.01 3.01 0.00 0.00 0.00 0.00 Average: ens3 206.29 184.82 886.66 42.10 0.00 0.00 0.00 0.00 Average: lo 5.48 5.48 1.39 1.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1525) 03/01/25 _x86_64_ (4 CPU) 14:38:46 LINUX RESTART (4 CPU) 14:39:01 CPU %user %nice %system %iowait %steal %idle 14:40:02 all 21.77 0.00 1.60 3.17 0.05 73.41 14:40:02 0 24.24 0.00 1.52 0.33 0.03 73.88 14:40:02 1 11.21 0.00 0.65 1.47 0.02 86.66 14:40:02 2 17.90 0.00 1.86 8.57 0.07 71.60 14:40:02 3 33.86 0.00 2.38 2.31 0.08 61.38 14:41:01 all 12.20 0.00 0.74 1.23 0.04 85.79 14:41:01 0 8.64 0.00 0.68 1.87 0.03 88.79 14:41:01 1 12.78 0.00 0.95 1.10 0.05 85.12 14:41:01 2 14.05 0.00 0.99 1.68 0.05 83.23 14:41:01 3 13.35 0.00 0.34 0.26 0.05 86.01 14:42:01 all 3.71 0.00 0.23 0.05 0.03 96.00 14:42:01 0 2.53 0.00 0.25 0.10 0.02 97.11 14:42:01 1 7.71 0.00 0.53 0.00 0.03 91.73 14:42:01 2 1.22 0.00 0.05 0.00 0.03 98.69 14:42:01 3 3.36 0.00 0.07 0.10 0.03 96.44 14:43:01 all 26.47 0.00 1.00 0.32 0.06 72.15 14:43:01 0 22.74 0.00 1.02 0.74 0.05 75.45 14:43:01 1 24.82 0.00 1.04 0.13 0.05 73.96 14:43:01 2 28.89 0.00 1.10 0.10 0.07 69.84 14:43:01 3 29.42 0.00 0.83 0.30 0.05 69.39 14:44:01 all 3.49 0.00 0.35 0.05 0.02 96.08 14:44:01 0 4.64 0.00 0.30 0.03 0.03 95.00 14:44:01 1 3.17 0.00 0.37 0.08 0.03 96.34 14:44:01 2 2.87 0.00 0.42 0.00 0.02 96.70 14:44:01 3 3.24 0.00 0.33 0.10 0.03 96.29 14:45:01 all 24.37 0.00 1.17 0.13 0.06 74.27 14:45:01 0 24.10 0.00 1.38 0.43 0.05 74.03 14:45:01 1 20.90 0.00 1.14 0.00 0.07 77.90 14:45:01 2 26.59 0.00 1.22 0.00 0.07 72.13 14:45:01 3 25.93 0.00 0.94 0.05 0.07 73.02 Average: all 15.34 0.00 0.85 0.82 0.04 82.95 Average: 0 14.47 0.00 0.86 0.58 0.04 84.05 Average: 1 13.42 0.00 0.78 0.47 0.04 85.29 Average: 2 15.26 0.00 0.94 1.73 0.05 82.03 Average: 3 18.20 0.00 0.82 0.52 0.05 80.41