---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-81850 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 622 11674 0 3743 15087 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:25:4a:6b brd ff:ff:ff:ff:ff:ff inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85662sec preferred_lft 85662sec inet6 fe80::f816:3eff:fe25:4a6b/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-81850) 11/06/24 _x86_64_ (4 CPU) 00:06:11 LINUX RESTART (4 CPU) 00:07:03 tps rtps wtps bread/s bwrtn/s 00:08:01 179.76 51.35 128.41 3394.31 30805.86 00:09:01 70.09 3.45 66.64 133.84 24603.23 00:10:01 44.91 6.13 38.78 185.84 19469.96 00:11:01 31.23 0.25 30.98 4.00 5758.11 00:12:01 40.14 0.13 40.00 4.53 9056.98 00:13:01 15.19 0.17 15.03 2.53 3654.97 00:14:01 25.13 0.12 25.01 2.67 1907.82 00:15:01 3.38 0.00 3.38 0.00 1619.99 00:16:01 6.42 0.00 6.42 0.00 923.85 00:17:01 23.54 0.77 22.78 140.09 13542.29 00:18:01 22.82 1.50 21.32 78.49 13592.14 Average: 41.63 5.67 35.97 349.50 11298.33 00:07:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:08:01 12996572 14840704 3428396 20.87 76724 1957976 1451852 8.31 1441696 1752332 96060 00:09:01 12161044 14134196 4263924 25.96 82212 2074704 2040672 11.68 2207940 1806100 21248 00:10:01 12289148 14377220 4135820 25.18 88232 2177020 1841652 10.54 1986324 1885728 18176 00:11:01 11896284 14161800 4528684 27.57 94408 2341028 2052744 11.75 2224424 2026188 28556 00:12:01 11500624 14012556 4924344 29.98 99380 2569024 2101148 12.02 2434200 2196628 5344 00:13:01 10653972 13297624 5770996 35.14 100340 2694576 2921272 16.72 3160260 2308940 29052 00:14:01 11064732 13761344 5360236 32.63 102852 2743188 2379984 13.62 2702284 2356256 33404 00:15:01 10968668 13680540 5456300 33.22 102932 2757836 2424748 13.88 2787556 2366540 968 00:16:01 11216000 13954476 5208968 31.71 103308 2783036 2111768 12.09 2519100 2388520 3948 00:17:01 11709536 15103936 4715432 28.71 106236 3414848 1207152 6.91 1462376 2929568 292296 00:18:01 12026040 15516180 4398928 26.78 109676 3497856 787376 4.51 1117460 2952420 23812 Average: 11680238 14258234 4744730 28.89 96936 2637372 1938215 11.09 2185784 2269929 50260 00:07:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:08:01 ens3 201.00 152.15 1525.23 38.08 0.00 0.00 0.00 0.00 00:08:01 lo 0.76 0.76 0.08 0.08 0.00 0.00 0.00 0.00 00:09:01 ens3 1366.91 887.30 1433.17 349.76 0.00 0.00 0.00 0.00 00:09:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 00:10:01 ens3 517.06 370.15 990.33 149.79 0.00 0.00 0.00 0.00 00:10:01 lo 1.28 1.28 0.20 0.20 0.00 0.00 0.00 0.00 00:11:01 ens3 562.42 440.01 2253.75 136.00 0.00 0.00 0.00 0.00 00:11:01 lo 23.33 23.33 3.82 3.82 0.00 0.00 0.00 0.00 00:12:01 ens3 555.73 406.26 926.81 152.68 0.00 0.00 0.00 0.00 00:12:01 lo 1.83 1.83 0.29 0.29 0.00 0.00 0.00 0.00 00:13:01 ens3 7663.93 4542.70 2859.59 2035.66 0.00 0.00 0.00 0.00 00:13:01 lo 39.33 39.33 13.75 13.75 0.00 0.00 0.00 0.00 00:14:01 ens3 9114.68 5006.58 2985.45 2697.40 0.00 0.00 0.00 0.00 00:14:01 lo 22.50 22.50 3.57 3.57 0.00 0.00 0.00 0.00 00:15:01 ens3 3245.18 1268.61 915.49 577.63 0.00 0.00 0.00 0.00 00:15:01 lo 16.19 16.19 3.31 3.31 0.00 0.00 0.00 0.00 00:16:01 ens3 270.17 180.25 74.55 68.48 0.00 0.00 0.00 0.00 00:16:01 lo 10.15 10.15 2.38 2.38 0.00 0.00 0.00 0.00 00:17:01 ens3 512.40 368.44 1647.31 104.59 0.00 0.00 0.00 0.00 00:17:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:18:01 ens3 755.99 515.94 1078.73 237.42 0.00 0.00 0.00 0.00 00:18:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 2257.72 1288.80 1517.30 596.94 0.00 0.00 0.00 0.00 Average: lo 10.62 10.62 2.51 2.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-81850) 11/06/24 _x86_64_ (4 CPU) 00:06:11 LINUX RESTART (4 CPU) 00:07:03 CPU %user %nice %system %iowait %steal %idle 00:08:01 all 35.69 0.00 1.87 4.28 0.09 58.08 00:08:01 0 20.70 0.00 0.92 4.84 0.07 73.47 00:08:01 1 42.46 0.00 2.41 3.42 0.09 51.62 00:08:01 2 27.87 0.00 1.70 6.47 0.09 63.88 00:08:01 3 51.70 0.00 2.44 2.41 0.12 43.33 00:09:01 all 63.21 0.00 2.98 1.15 0.12 32.54 00:09:01 0 65.53 0.00 2.90 0.07 0.10 31.40 00:09:01 1 65.27 0.00 2.99 3.93 0.10 27.71 00:09:01 2 56.46 0.00 3.19 0.45 0.13 39.76 00:09:01 3 65.60 0.00 2.82 0.15 0.10 31.32 00:10:01 all 44.27 0.00 1.96 1.35 0.08 52.33 00:10:01 0 43.06 0.00 2.14 2.81 0.07 51.92 00:10:01 1 43.36 0.00 1.97 2.30 0.08 52.28 00:10:01 2 46.34 0.00 1.62 0.25 0.08 51.71 00:10:01 3 44.34 0.00 2.14 0.03 0.10 53.39 00:11:01 all 51.90 0.00 2.50 0.34 0.08 45.19 00:11:01 0 50.23 0.00 3.19 0.17 0.08 46.33 00:11:01 1 52.03 0.00 2.28 0.64 0.08 44.97 00:11:01 2 55.62 0.00 2.87 0.15 0.08 41.27 00:11:01 3 49.76 0.00 1.61 0.39 0.07 48.17 00:12:01 all 42.83 0.00 1.82 0.41 0.09 54.85 00:12:01 0 44.58 0.00 1.91 0.00 0.08 53.43 00:12:01 1 46.68 0.00 1.19 0.22 0.08 51.83 00:12:01 2 42.10 0.00 2.19 0.05 0.08 55.57 00:12:01 3 37.94 0.00 2.03 1.40 0.12 58.51 00:13:01 all 48.83 0.00 13.65 0.14 0.09 37.28 00:13:01 0 49.32 0.00 15.02 0.02 0.10 35.54 00:13:01 1 51.02 0.00 12.85 0.22 0.08 35.83 00:13:01 2 45.14 0.00 14.85 0.28 0.08 39.63 00:13:01 3 49.83 0.00 11.89 0.03 0.10 38.14 00:14:01 all 44.89 0.00 17.48 0.08 0.10 37.45 00:14:01 0 46.67 0.00 19.32 0.02 0.10 33.89 00:14:01 1 42.28 0.00 16.68 0.27 0.10 40.67 00:14:01 2 44.52 0.00 10.84 0.02 0.10 44.52 00:14:01 3 46.13 0.00 23.03 0.02 0.08 30.74 00:15:01 all 37.31 0.00 5.17 0.10 0.08 57.35 00:15:01 0 37.34 0.00 3.99 0.30 0.07 58.30 00:15:01 1 37.53 0.00 7.11 0.08 0.07 55.21 00:15:01 2 37.12 0.00 6.39 0.00 0.07 56.43 00:15:01 3 37.24 0.00 3.21 0.00 0.10 59.45 00:16:01 all 40.32 0.00 3.17 3.72 0.41 52.38 00:16:01 0 42.07 0.00 3.67 6.49 1.31 46.46 00:16:01 1 38.94 0.00 2.05 7.63 0.09 51.29 00:16:01 2 42.86 0.00 3.78 0.02 0.12 53.22 00:16:01 3 37.25 0.00 3.12 0.95 0.13 58.54 00:17:01 all 31.60 0.00 5.36 0.35 0.06 62.64 00:17:01 0 27.56 0.00 1.49 1.12 0.05 69.78 00:17:01 1 23.59 0.00 1.44 0.17 0.05 74.76 00:17:01 2 25.63 0.00 1.74 0.10 0.07 72.46 00:17:01 3 49.57 0.00 16.76 0.00 0.08 33.60 00:18:01 all 57.54 0.00 2.19 0.39 0.10 39.77 00:18:01 0 44.48 0.00 3.56 0.92 0.10 50.94 00:18:01 1 60.44 0.00 0.92 0.52 0.10 38.03 00:18:01 2 74.38 0.00 2.09 0.07 0.10 23.36 00:18:01 3 50.89 0.00 2.19 0.07 0.10 46.75 Average: CPU %user %nice %system %iowait %steal %idle Average: all 45.37 0.00 5.31 1.09 0.12 48.12 Average: 0 42.94 0.00 5.31 1.47 0.19 50.09 Average: 1 45.86 0.00 4.74 1.70 0.08 47.61 Average: 2 45.33 0.00 4.67 0.70 0.09 49.21 Average: 3 47.35 0.00 6.52 0.49 0.10 45.54