---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-32735 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 570 11784 0 3685 15140 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:fa:7a:6d brd ff:ff:ff:ff:ff:ff inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85694sec preferred_lft 85694sec inet6 fe80::f816:3eff:fefa:7a6d/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-32735) 08/22/24 _x86_64_ (4 CPU) 00:05:27 LINUX RESTART (4 CPU) 00:06:01 tps rtps wtps bread/s bwrtn/s 00:07:01 188.19 44.33 143.86 2690.48 53340.98 00:08:01 63.76 8.77 54.99 737.08 7590.73 00:09:01 41.76 3.13 38.63 89.32 4896.65 00:10:01 34.06 0.40 33.66 10.93 7164.94 00:11:01 36.24 1.05 35.19 40.13 8468.06 00:12:01 20.98 0.28 20.70 4.93 2886.59 00:13:01 14.06 0.02 14.05 0.40 1641.06 00:14:01 3.37 0.00 3.37 0.00 1238.99 00:15:01 10.05 0.12 9.93 3.20 1199.40 00:16:01 26.85 1.50 25.35 171.84 22946.44 00:17:01 37.11 1.77 35.34 117.85 3732.04 Average: 43.31 5.58 37.73 351.47 10464.17 00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 13552968 15360656 2872000 17.49 75224 1923988 920064 5.27 911420 1728584 113884 00:08:01 11481540 13451432 4943428 30.10 81704 2072068 2652448 15.18 2884680 1806600 40268 00:09:01 11757040 13845908 4667928 28.42 87984 2177528 2225928 12.74 2506336 1894032 16600 00:10:01 11634124 13946492 4790844 29.17 95288 2383776 2329572 13.33 2431796 2075524 32052 00:11:01 11283744 13849472 5141224 31.30 98684 2621176 2146672 12.29 2588472 2255000 30116 00:12:01 10647456 13280848 5777512 35.18 100524 2684784 2799036 16.02 3164888 2308088 16996 00:13:01 11049048 13747136 5375920 32.73 101480 2746532 2345188 13.42 2706080 2369312 34312 00:14:01 11138416 13838412 5286552 32.19 101548 2748544 2156428 12.34 2620612 2364872 808 00:15:01 11167644 13978724 5257324 32.01 103732 2850920 1971812 11.28 2523808 2427276 79512 00:16:01 10927680 14362188 5497288 33.47 106256 3447100 1797488 10.29 2213396 2952460 49116 00:17:01 12065152 15501600 4359816 26.54 110836 3443908 801724 4.59 1120504 2910660 4536 Average: 11518619 14105715 4906349 29.87 96660 2645484 2013305 11.52 2333817 2281128 38018 00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 00:07:01 ens3 158.46 121.66 1782.36 28.69 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 00:08:01 ens3 568.82 336.39 1315.26 122.54 0.00 0.00 0.00 0.00 00:09:01 lo 11.88 11.88 1.78 1.78 0.00 0.00 0.00 0.00 00:09:01 ens3 477.29 298.28 945.60 113.62 0.00 0.00 0.00 0.00 00:10:01 lo 12.50 12.50 2.22 2.22 0.00 0.00 0.00 0.00 00:10:01 ens3 597.15 359.91 2667.41 120.60 0.00 0.00 0.00 0.00 00:11:01 lo 2.00 2.00 0.30 0.30 0.00 0.00 0.00 0.00 00:11:01 ens3 802.30 533.81 984.68 194.09 0.00 0.00 0.00 0.00 00:12:01 lo 54.77 54.77 15.86 15.86 0.00 0.00 0.00 0.00 00:12:01 ens3 6021.01 3850.67 1753.59 1680.84 0.00 0.00 0.00 0.00 00:13:01 lo 9.35 9.35 1.65 1.65 0.00 0.00 0.00 0.00 00:13:01 ens3 7453.16 4557.99 2346.47 2252.79 0.00 0.00 0.00 0.00 00:14:01 lo 21.68 21.68 5.04 5.04 0.00 0.00 0.00 0.00 00:14:01 ens3 160.67 115.35 60.09 53.54 0.00 0.00 0.00 0.00 00:15:01 lo 5.25 5.25 0.92 0.92 0.00 0.00 0.00 0.00 00:15:01 ens3 335.93 278.80 125.52 96.88 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 00:16:01 ens3 903.10 740.19 2100.96 272.03 0.00 0.00 0.00 0.00 00:17:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 00:17:01 ens3 294.18 241.14 292.47 165.16 0.00 0.00 0.00 0.00 Average: lo 10.93 10.93 2.55 2.55 0.00 0.00 0.00 0.00 Average: ens3 1615.64 1039.47 1306.77 463.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32735) 08/22/24 _x86_64_ (4 CPU) 00:05:27 LINUX RESTART (4 CPU) 00:06:01 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 23.96 0.00 1.68 6.85 0.08 67.43 00:07:01 0 38.16 0.00 2.78 6.40 0.07 52.59 00:07:01 1 22.80 0.00 1.65 1.14 0.05 74.36 00:07:01 2 10.76 0.00 0.63 15.27 0.05 73.29 00:07:01 3 24.18 0.00 1.67 4.55 0.08 69.51 00:08:01 all 69.64 0.00 2.40 0.25 0.10 27.62 00:08:01 0 65.80 0.00 2.49 0.07 0.10 31.54 00:08:01 1 64.65 0.00 2.42 0.12 0.12 32.69 00:08:01 2 75.73 0.00 2.88 0.23 0.12 21.04 00:08:01 3 72.42 0.00 1.77 0.57 0.10 25.14 00:09:01 all 43.56 0.00 1.79 0.22 0.07 54.35 00:09:01 0 41.26 0.00 1.37 0.17 0.07 57.14 00:09:01 1 43.96 0.00 2.21 0.55 0.07 53.21 00:09:01 2 43.70 0.00 1.82 0.10 0.07 54.31 00:09:01 3 45.33 0.00 1.79 0.07 0.07 52.75 00:10:01 all 45.34 0.00 1.98 0.21 0.08 52.40 00:10:01 0 49.46 0.00 2.66 0.18 0.07 47.62 00:10:01 1 46.10 0.00 1.59 0.55 0.10 51.66 00:10:01 2 42.26 0.00 2.01 0.05 0.08 55.59 00:10:01 3 43.51 0.00 1.67 0.05 0.07 54.70 00:11:01 all 40.82 0.00 2.33 0.40 0.07 56.38 00:11:01 0 43.53 0.00 2.42 0.13 0.07 53.84 00:11:01 1 38.17 0.00 2.45 1.39 0.08 57.91 00:11:01 2 46.02 0.00 1.89 0.02 0.07 52.01 00:11:01 3 35.56 0.00 2.54 0.07 0.05 61.78 00:12:01 all 42.71 0.00 12.81 0.19 0.10 44.19 00:12:01 0 41.61 0.00 12.14 0.03 0.10 46.12 00:12:01 1 43.25 0.00 12.96 0.49 0.08 43.22 00:12:01 2 43.46 0.00 9.64 0.17 0.12 46.61 00:12:01 3 42.51 0.00 16.53 0.05 0.10 40.81 00:13:01 all 49.85 0.00 20.08 0.06 0.11 29.90 00:13:01 0 52.00 0.00 23.72 0.02 0.10 24.16 00:13:01 1 48.53 0.00 16.33 0.20 0.12 34.81 00:13:01 2 51.87 0.00 17.76 0.00 0.12 30.26 00:13:01 3 46.97 0.00 22.49 0.02 0.12 30.40 00:14:01 all 32.43 0.00 1.01 0.09 0.08 66.38 00:14:01 0 29.73 0.00 1.04 0.03 0.08 69.11 00:14:01 1 34.62 0.00 1.05 0.35 0.08 63.89 00:14:01 2 31.38 0.00 1.27 0.02 0.08 67.25 00:14:01 3 33.97 0.00 0.70 0.00 0.07 65.26 00:15:01 all 41.52 0.00 5.40 0.02 0.08 52.98 00:15:01 0 37.30 0.00 2.33 0.05 0.08 60.24 00:15:01 1 48.92 0.00 15.93 0.02 0.08 35.05 00:15:01 2 40.55 0.00 1.58 0.00 0.07 57.80 00:15:01 3 39.30 0.00 1.74 0.00 0.07 58.89 00:16:01 all 51.32 0.00 2.08 0.64 0.09 45.87 00:16:01 0 43.03 0.00 1.83 0.03 0.08 55.02 00:16:01 1 57.73 0.00 4.26 2.29 0.12 35.61 00:16:01 2 50.64 0.00 1.17 0.02 0.08 48.09 00:16:01 3 53.86 0.00 1.07 0.23 0.08 44.75 00:17:01 all 24.81 0.00 1.57 0.42 0.05 73.15 00:17:01 0 29.03 0.00 3.20 0.98 0.05 66.74 00:17:01 1 12.68 0.00 0.87 0.48 0.03 85.93 00:17:01 2 15.10 0.00 0.97 0.00 0.03 83.90 00:17:01 3 42.40 0.00 1.25 0.20 0.07 56.08 Average: CPU %user %nice %system %iowait %steal %idle Average: all 42.35 0.00 4.82 0.85 0.08 51.90 Average: 0 42.80 0.00 5.08 0.74 0.08 51.30 Average: 1 41.94 0.00 5.60 0.69 0.09 51.68 Average: 2 41.02 0.00 3.77 1.45 0.08 53.68 Average: 3 43.63 0.00 4.82 0.53 0.08 50.94