---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8785 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 7.7G 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 434 1194 0 2315 3243 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:cc:ed:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fecc:edb4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-8785) 10/26/24 _x86_64_ (4 CPU) 20:22:50 LINUX RESTART (4 CPU) 20:23:01 tps rtps wtps bread/s bwrtn/s 20:24:01 143.93 67.96 75.97 4518.45 7166.01 20:25:01 86.02 29.05 56.97 1624.40 10156.84 20:26:01 9.78 0.02 9.76 0.13 428.52 20:27:01 18.95 0.20 18.75 2.80 3057.89 20:28:01 22.66 10.38 12.28 729.61 781.74 20:29:01 2.27 0.20 2.07 3.20 48.40 Average: 47.27 17.97 29.30 1146.43 3606.58 20:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:24:01 1828844 3398716 2209800 54.72 50400 1674332 567800 11.16 523068 1513304 154216 20:25:01 1490076 3231656 2548568 63.10 57352 1831996 738788 14.52 704220 1655380 4916 20:26:01 1476296 3224388 2562348 63.45 58988 1836016 742732 14.60 712944 1658692 1484 20:27:01 1353432 3191564 2685212 66.49 61068 1921380 761748 14.97 747440 1741272 3768 20:28:01 498464 2374980 3540180 87.66 62084 1957084 1558008 30.63 1595976 1739396 32 20:29:01 900104 2777080 3138540 77.71 62204 1957864 1166944 22.94 1218676 1717652 76 Average: 1257869 3033064 2780775 68.85 58683 1863112 922670 18.14 917054 1670949 27415 20:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:24:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 20:24:01 ens3 379.94 239.99 1429.12 72.76 0.00 0.00 0.00 0.00 20:25:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 20:25:01 ens3 135.74 127.73 781.20 28.46 0.00 0.00 0.00 0.00 20:26:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:26:01 ens3 54.73 79.12 58.18 12.88 0.00 0.00 0.00 0.00 20:27:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:27:01 ens3 190.17 228.46 1415.21 31.53 0.00 0.00 0.00 0.00 20:28:01 lo 8.62 8.62 3.36 3.36 0.00 0.00 0.00 0.00 20:28:01 ens3 70.84 77.25 193.59 16.80 0.00 0.00 0.00 0.00 20:29:01 lo 21.15 21.15 4.65 4.65 0.00 0.00 0.00 0.00 20:29:01 ens3 15.78 12.70 5.16 3.37 0.00 0.00 0.00 0.00 Average: lo 5.49 5.49 1.38 1.38 0.00 0.00 0.00 0.00 Average: ens3 141.20 127.55 647.08 27.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-8785) 10/26/24 _x86_64_ (4 CPU) 20:22:50 LINUX RESTART (4 CPU) 20:23:01 CPU %user %nice %system %iowait %steal %idle 20:24:01 all 22.53 0.00 2.12 4.02 0.07 71.27 20:24:01 0 26.67 0.00 2.31 7.84 0.05 63.13 20:24:01 1 13.56 0.00 1.50 5.40 0.07 79.47 20:24:01 2 28.03 0.00 2.41 1.59 0.07 67.91 20:24:01 3 21.99 0.00 2.24 1.23 0.07 74.47 20:25:01 all 13.45 0.00 0.75 1.75 0.05 83.99 20:25:01 0 7.59 0.00 0.63 2.77 0.03 88.97 20:25:01 1 9.82 0.00 0.52 1.84 0.07 87.76 20:25:01 2 25.97 0.00 1.30 1.55 0.08 71.09 20:25:01 3 10.41 0.00 0.57 0.82 0.05 88.15 20:26:01 all 3.74 0.00 0.20 0.03 0.03 96.00 20:26:01 0 1.32 0.00 0.15 0.00 0.02 98.52 20:26:01 1 4.71 0.00 0.30 0.13 0.03 94.82 20:26:01 2 2.43 0.00 0.13 0.00 0.02 97.42 20:26:01 3 6.55 0.00 0.18 0.00 0.05 93.22 20:27:01 all 5.13 0.00 0.45 0.15 0.04 94.24 20:27:01 0 3.58 0.00 0.30 0.00 0.02 96.10 20:27:01 1 6.05 0.00 0.32 0.37 0.05 93.22 20:27:01 2 4.40 0.00 0.30 0.00 0.02 95.28 20:27:01 3 6.50 0.00 0.87 0.22 0.07 92.34 20:28:01 all 22.92 0.00 0.76 0.33 0.05 75.94 20:28:01 0 24.04 0.00 0.83 0.33 0.05 74.75 20:28:01 1 22.31 0.00 0.72 0.63 0.07 76.27 20:28:01 2 22.24 0.00 0.70 0.18 0.05 76.83 20:28:01 3 23.08 0.00 0.79 0.17 0.05 75.92 20:29:01 all 3.59 0.00 0.35 0.02 0.04 96.00 20:29:01 0 2.99 0.00 0.25 0.00 0.03 96.72 20:29:01 1 3.76 0.00 0.37 0.00 0.07 95.81 20:29:01 2 3.58 0.00 0.32 0.05 0.03 96.02 20:29:01 3 4.03 0.00 0.48 0.00 0.02 95.47 Average: all 11.90 0.00 0.77 1.05 0.05 86.24 Average: 0 11.02 0.00 0.75 1.82 0.03 86.37 Average: 1 10.05 0.00 0.62 1.40 0.06 87.87 Average: 2 14.43 0.00 0.86 0.56 0.04 84.10 Average: 3 12.09 0.00 0.85 0.41 0.05 86.60