---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1580 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 41% / 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 636 987 0 2320 3038 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:66:24:35 brd ff:ff:ff:ff:ff:ff inet 10.32.7.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:fe66:2435/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1580) 01/11/25 _x86_64_ (4 CPU) 16:02:54 LINUX RESTART (4 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:01 154.89 54.67 100.22 3603.80 42509.47 16:05:01 66.08 12.38 53.70 244.32 9353.02 16:06:01 21.28 0.12 21.16 1.60 3051.09 16:07:01 15.23 0.12 15.11 2.67 1281.92 16:08:01 14.28 0.58 13.70 10.66 833.19 16:09:01 29.95 9.82 20.13 647.49 1833.03 16:10:01 21.60 3.28 18.31 165.17 4164.24 16:11:01 22.26 2.03 20.23 58.65 4963.15 Average: 43.20 10.37 32.82 591.78 8498.58 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 1845540 3391144 2193112 54.30 49136 1651708 567208 11.15 503764 1513688 158480 16:05:01 1585440 3234300 2453212 60.74 57136 1740236 738188 14.51 678980 1584768 4384 16:06:01 1312088 3044792 2726564 67.51 59480 1819212 915968 18.01 878952 1653092 2260 16:07:01 1235376 3001780 2803276 69.41 61092 1849652 919904 18.08 926920 1678444 1244 16:08:01 1155072 2943888 2883580 71.40 62840 1868864 950256 18.68 992424 1689480 3480 16:09:01 996932 2856884 3041720 75.32 64744 1935996 1000100 19.66 1093732 1742604 5180 16:10:01 764620 2746100 3274032 81.07 66696 2052620 1061636 20.87 1228832 1833028 1400 16:11:01 1077480 3169144 2961172 73.32 68772 2157892 727848 14.31 865292 1880104 23956 Average: 1246568 3048504 2792084 69.13 61237 1884522 860138 16.91 896112 1696901 25048 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:04:01 ens3 370.90 245.14 1434.91 68.44 0.00 0.00 0.00 0.00 16:05:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 16:05:01 ens3 99.48 89.22 341.97 20.27 0.00 0.00 0.00 0.00 16:06:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 16:06:01 ens3 264.77 239.63 1297.33 33.81 0.00 0.00 0.00 0.00 16:07:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:07:01 ens3 180.22 164.51 493.88 24.87 0.00 0.00 0.00 0.00 16:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:08:01 ens3 128.75 142.28 290.68 23.69 0.00 0.00 0.00 0.00 16:09:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 16:09:01 ens3 266.49 233.04 725.94 39.03 0.00 0.00 0.00 0.00 16:10:01 lo 2.10 2.10 0.23 0.23 0.00 0.00 0.00 0.00 16:10:01 ens3 562.74 396.90 1853.08 70.93 0.00 0.00 0.00 0.00 16:11:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 16:11:01 ens3 581.37 416.46 1161.98 130.75 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 306.84 240.90 949.96 51.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1580) 01/11/25 _x86_64_ (4 CPU) 16:02:54 LINUX RESTART (4 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 20.52 0.00 2.21 4.21 0.07 72.99 16:04:01 0 35.32 0.00 3.26 4.95 0.08 56.38 16:04:01 1 22.67 0.00 2.26 2.37 0.07 72.63 16:04:01 2 15.11 0.00 1.32 0.80 0.08 82.68 16:04:01 3 8.98 0.00 2.00 8.73 0.03 80.24 16:05:01 all 12.92 0.00 0.60 1.00 0.05 85.44 16:05:01 0 22.75 0.00 0.78 0.22 0.07 76.19 16:05:01 1 10.61 0.00 0.43 0.27 0.03 88.65 16:05:01 2 7.97 0.00 0.84 1.71 0.05 89.43 16:05:01 3 10.35 0.00 0.32 1.80 0.05 87.48 16:06:01 all 9.54 0.00 0.56 0.09 0.05 89.77 16:06:01 0 10.81 0.00 0.55 0.00 0.05 88.59 16:06:01 1 9.02 0.00 0.65 0.08 0.05 90.20 16:06:01 2 11.20 0.00 0.74 0.12 0.07 87.88 16:06:01 3 7.11 0.00 0.30 0.15 0.02 92.42 16:07:01 all 4.51 0.00 0.35 0.08 0.04 95.02 16:07:01 0 3.68 0.00 0.27 0.00 0.02 96.03 16:07:01 1 5.17 0.00 0.33 0.00 0.05 94.44 16:07:01 2 5.13 0.00 0.42 0.20 0.05 94.20 16:07:01 3 4.09 0.00 0.38 0.12 0.03 95.38 16:08:01 all 6.99 0.00 0.33 0.03 0.04 92.61 16:08:01 0 5.16 0.00 0.32 0.00 0.03 94.49 16:08:01 1 6.71 0.00 0.28 0.02 0.03 92.96 16:08:01 2 10.67 0.00 0.43 0.12 0.07 88.71 16:08:01 3 5.41 0.00 0.25 0.00 0.03 94.31 16:09:01 all 14.11 0.00 0.51 0.35 0.05 84.98 16:09:01 0 9.46 0.00 0.25 0.27 0.03 89.99 16:09:01 1 18.05 0.00 0.45 0.05 0.05 81.40 16:09:01 2 13.86 0.00 0.92 0.80 0.08 84.33 16:09:01 3 15.08 0.00 0.45 0.28 0.05 84.14 16:10:01 all 18.16 0.00 0.83 0.18 0.05 80.78 16:10:01 0 14.86 0.00 0.73 0.00 0.03 84.37 16:10:01 1 21.99 0.00 0.50 0.08 0.05 77.38 16:10:01 2 19.07 0.00 1.16 0.55 0.07 79.16 16:10:01 3 16.74 0.00 0.90 0.07 0.05 82.24 16:11:01 all 16.32 0.00 0.89 0.14 0.05 82.60 16:11:01 0 14.93 0.00 0.77 0.02 0.05 84.23 16:11:01 1 14.39 0.00 0.70 0.08 0.05 84.77 16:11:01 2 17.34 0.00 1.19 0.47 0.05 80.96 16:11:01 3 18.60 0.00 0.85 0.00 0.07 80.48 Average: all 12.88 0.00 0.78 0.76 0.05 85.53 Average: 0 14.61 0.00 0.87 0.68 0.05 83.80 Average: 1 13.58 0.00 0.70 0.37 0.05 85.30 Average: 2 12.54 0.00 0.88 0.60 0.06 85.92 Average: 3 10.79 0.00 0.68 1.39 0.04 87.09