---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-103501 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 9.7G 68G 13% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 626 11767 0 3645 15083 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:f3:85:5d brd ff:ff:ff:ff:ff:ff inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85674sec preferred_lft 85674sec inet6 fe80::f816:3eff:fef3:855d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-103501) 02/01/25 _x86_64_ (4 CPU) 00:05:27 LINUX RESTART (4 CPU) 00:06:02 tps rtps wtps bread/s bwrtn/s 00:07:01 168.99 34.62 134.37 1819.62 29595.12 00:08:01 54.87 6.40 48.48 673.75 5817.43 00:09:01 40.46 6.13 34.33 184.64 4114.51 00:10:01 35.93 0.47 35.46 14.13 7279.45 00:11:01 33.76 0.13 33.63 4.53 6471.19 00:12:01 14.99 0.20 14.79 2.80 3611.66 00:13:01 26.81 0.12 26.70 2.67 1961.67 00:14:01 3.58 0.00 3.58 0.00 1621.60 00:15:01 6.07 0.00 6.07 0.00 913.58 00:16:01 23.96 0.77 23.20 140.11 14662.09 00:17:01 19.46 1.25 18.21 48.26 11683.79 Average: 38.79 4.51 34.28 260.40 7942.71 00:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 13364100 15172472 3060868 18.64 75692 1923104 1139876 6.52 1077000 1747540 90056 00:08:01 12143952 14083792 4281016 26.06 81408 2042216 2176552 12.46 2230092 1798340 38240 00:09:01 12173308 14219584 4251660 25.89 86920 2137188 2271220 13.00 2118988 1868936 20744 00:10:01 11771152 14031908 4653816 28.33 93740 2336728 2249324 12.87 2330400 2042532 23744 00:11:01 11362744 13795132 5062224 30.82 98220 2492620 2382544 13.64 2608252 2159564 3472 00:12:01 11407412 13972620 5017556 30.55 99716 2617856 2310844 13.22 2441076 2276780 30264 00:13:01 11272284 13878828 5152684 31.37 102272 2654848 2318012 13.27 2542528 2306940 20720 00:14:01 11284376 13918540 5140592 31.30 102348 2681844 2229824 12.76 2506024 2330840 600 00:15:01 11529704 14187700 4895264 29.80 102536 2704404 2289952 13.11 2243052 2349068 612 00:16:01 11752972 15097720 4671996 28.44 105720 3365376 1185676 6.79 1421704 2925868 289712 00:17:01 12101016 15487328 4323952 26.33 108508 3395208 805832 4.61 1083852 2908016 8712 Average: 11833002 14349602 4591966 27.96 96098 2577399 1941787 11.11 2054815 2246766 47898 00:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 ens3 215.62 164.60 2059.08 39.90 0.00 0.00 0.00 0.00 00:07:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 00:08:01 ens3 827.63 513.78 1002.06 193.31 0.00 0.00 0.00 0.00 00:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:09:01 ens3 886.14 612.50 1098.75 284.10 0.00 0.00 0.00 0.00 00:09:01 lo 1.38 1.38 0.21 0.21 0.00 0.00 0.00 0.00 00:10:01 ens3 713.98 535.49 2878.29 176.23 0.00 0.00 0.00 0.00 00:10:01 lo 22.78 22.78 3.78 3.78 0.00 0.00 0.00 0.00 00:11:01 ens3 489.47 371.40 408.46 142.18 0.00 0.00 0.00 0.00 00:11:01 lo 1.75 1.75 0.28 0.28 0.00 0.00 0.00 0.00 00:12:01 ens3 4799.55 3330.62 2104.10 1504.52 0.00 0.00 0.00 0.00 00:12:01 lo 35.70 35.70 13.39 13.39 0.00 0.00 0.00 0.00 00:13:01 ens3 7848.41 4899.22 2535.37 2282.78 0.00 0.00 0.00 0.00 00:13:01 lo 27.31 27.31 4.03 4.03 0.00 0.00 0.00 0.00 00:14:01 ens3 3082.17 1860.56 747.11 712.80 0.00 0.00 0.00 0.00 00:14:01 lo 12.05 12.05 2.39 2.39 0.00 0.00 0.00 0.00 00:15:01 ens3 243.94 154.49 58.60 60.40 0.00 0.00 0.00 0.00 00:15:01 lo 15.53 15.53 3.74 3.74 0.00 0.00 0.00 0.00 00:16:01 ens3 604.62 357.14 2312.82 117.57 0.00 0.00 0.00 0.00 00:16:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 00:17:01 ens3 1167.72 882.65 582.25 380.55 0.00 0.00 0.00 0.00 00:17:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 1900.75 1245.56 1434.25 536.63 0.00 0.00 0.00 0.00 Average: lo 10.79 10.79 2.55 2.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-103501) 02/01/25 _x86_64_ (4 CPU) 00:05:27 LINUX RESTART (4 CPU) 00:06:02 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 25.86 0.00 1.62 4.96 0.11 67.45 00:07:01 0 19.39 0.00 1.29 9.62 0.12 69.58 00:07:01 1 29.38 0.00 1.80 1.31 0.10 67.41 00:07:01 2 23.86 0.00 1.15 1.75 0.10 73.13 00:07:01 3 30.82 0.00 2.24 7.15 0.15 59.63 00:08:01 all 66.42 0.00 2.49 0.55 0.43 30.11 00:08:01 0 64.08 0.00 3.31 1.59 0.15 30.86 00:08:01 1 59.92 0.00 2.91 0.15 1.30 35.72 00:08:01 2 70.96 0.00 1.52 0.17 0.13 27.21 00:08:01 3 70.76 0.00 2.24 0.25 0.13 26.62 00:09:01 all 40.54 0.00 2.16 2.22 0.09 54.99 00:09:01 0 39.05 0.00 2.09 2.42 0.08 56.36 00:09:01 1 42.21 0.00 2.22 2.20 0.08 53.28 00:09:01 2 39.66 0.00 2.12 4.25 0.10 53.87 00:09:01 3 41.25 0.00 2.23 0.02 0.08 56.43 00:10:01 all 54.54 0.00 2.27 0.37 0.12 42.71 00:10:01 0 59.08 0.00 2.02 0.07 0.12 38.71 00:10:01 1 56.92 0.00 1.81 0.92 0.10 40.24 00:10:01 2 52.12 0.00 2.43 0.47 0.10 44.88 00:10:01 3 50.03 0.00 2.80 0.02 0.15 47.01 00:11:01 all 44.13 0.00 1.81 0.79 0.10 53.17 00:11:01 0 44.48 0.00 1.84 0.05 0.10 53.53 00:11:01 1 46.88 0.00 2.24 3.06 0.10 47.72 00:11:01 2 40.95 0.00 1.59 0.02 0.10 57.34 00:11:01 3 44.27 0.00 1.54 0.00 0.10 54.09 00:12:01 all 48.86 0.00 12.81 0.15 0.10 38.07 00:12:01 0 50.11 0.00 12.65 0.13 0.08 37.02 00:12:01 1 50.19 0.00 8.23 0.34 0.12 41.13 00:12:01 2 45.88 0.00 16.16 0.00 0.12 37.84 00:12:01 3 49.29 0.00 14.18 0.13 0.10 36.30 00:13:01 all 46.44 0.00 16.03 0.13 0.10 37.30 00:13:01 0 47.10 0.00 15.82 0.15 0.12 36.80 00:13:01 1 46.13 0.00 13.63 0.10 0.10 40.04 00:13:01 2 43.61 0.00 19.72 0.17 0.10 36.41 00:13:01 3 48.92 0.00 14.94 0.08 0.10 35.95 00:14:01 all 34.91 0.00 12.03 0.07 0.10 52.89 00:14:01 0 30.38 0.00 9.78 0.02 0.10 59.73 00:14:01 1 36.45 0.00 16.35 0.25 0.08 46.86 00:14:01 2 36.41 0.00 15.98 0.02 0.10 47.50 00:14:01 3 36.41 0.00 5.96 0.00 0.12 57.51 00:15:01 all 39.47 0.00 1.67 0.06 0.09 58.71 00:15:01 0 40.85 0.00 2.21 0.02 0.10 56.83 00:15:01 1 40.06 0.00 1.65 0.20 0.08 58.00 00:15:01 2 36.99 0.00 1.74 0.00 0.08 61.19 00:15:01 3 39.98 0.00 1.10 0.02 0.08 58.82 00:16:01 all 35.58 0.00 5.54 0.86 0.08 57.95 00:16:01 0 50.52 0.00 17.60 0.03 0.07 31.79 00:16:01 1 30.68 0.00 1.79 3.33 0.10 64.10 00:16:01 2 32.56 0.00 1.22 0.00 0.07 66.15 00:16:01 3 28.54 0.00 1.50 0.07 0.08 69.81 00:17:01 all 59.74 0.00 2.39 0.23 0.10 37.55 00:17:01 0 66.83 0.00 2.63 0.03 0.12 30.39 00:17:01 1 59.57 0.00 1.52 0.43 0.08 38.39 00:17:01 2 48.70 0.00 3.16 0.07 0.10 47.98 00:17:01 3 63.87 0.00 2.24 0.38 0.08 33.42 Average: CPU %user %nice %system %iowait %steal %idle Average: all 45.17 0.00 5.53 0.94 0.13 48.24 Average: 0 46.57 0.00 6.48 1.28 0.11 45.57 Average: 1 45.34 0.00 4.92 1.12 0.21 48.41 Average: 2 42.91 0.00 6.08 0.63 0.10 50.29 Average: 3 45.85 0.00 4.63 0.73 0.11 48.68