---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9690 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: 2800.000 BogoMIPS: 5600.00 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 8.4G 69G 11% / 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 553 13171 0 2314 15155 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:86:89:7a brd ff:ff:ff:ff:ff:ff inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85759sec preferred_lft 85759sec inet6 fe80::f816:3eff:fe86:897a/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-9690) 01/05/24 _x86_64_ (4 CPU) 07:21:41 LINUX RESTART (4 CPU) 07:22:01 tps rtps wtps bread/s bwrtn/s 07:23:02 113.90 40.31 73.59 1917.41 29976.74 07:24:03 71.96 9.84 62.12 236.89 21235.53 07:25:01 46.97 0.00 46.97 0.00 27277.37 07:26:01 6.75 0.02 6.73 0.13 6341.61 07:27:01 3.70 0.00 3.70 0.00 1154.74 07:28:01 3.25 0.32 2.93 8.40 986.47 07:29:01 9.63 0.00 9.63 0.00 1909.82 07:30:01 2.92 0.00 2.92 0.00 591.90 07:31:01 111.63 0.55 111.08 22.80 7969.47 07:32:01 99.52 4.77 94.75 166.11 7826.56 Average: 47.09 5.61 41.48 235.96 10501.18 07:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:23:02 14022692 15598440 2402276 14.63 58380 1720976 766580 4.39 634320 1559072 140380 07:24:03 13855348 15614840 2569620 15.64 72904 1879892 712304 4.08 633440 1708224 134936 07:25:01 13836216 15609888 2588752 15.76 83296 1881516 712304 4.08 646636 1709840 7236 07:26:01 13809824 15602644 2615144 15.92 91668 1888876 728452 4.17 658804 1717192 5624 07:27:01 13785568 15594088 2639400 16.07 102236 1891624 728452 4.17 675316 1719976 4040 07:28:01 13757416 15585508 2667552 16.24 114076 1895940 728452 4.17 693668 1723576 10380 07:29:01 13733408 15581528 2691560 16.39 122872 1903928 728452 4.17 702608 1731544 2412 07:30:01 13724184 15579852 2700784 16.44 128884 1904404 728452 4.17 708712 1732028 800 07:31:01 13242336 15298856 3182632 19.38 212992 1977248 1158680 6.63 1074456 1793080 54496 07:32:01 13507292 15534120 2917676 17.76 217492 1979192 794004 4.54 858804 1782508 42880 Average: 13727428 15559976 2697540 16.42 120480 1892360 778613 4.46 728676 1717704 40318 07:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:23:02 ens3 300.90 201.77 1626.89 48.68 0.00 0.00 0.00 0.00 07:23:02 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 07:24:03 ens3 93.27 73.53 662.99 30.20 0.00 0.00 0.00 0.00 07:24:03 lo 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 07:25:01 ens3 201.43 191.81 285.20 53.24 0.00 0.00 0.00 0.00 07:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 ens3 270.59 290.87 333.72 85.28 0.00 0.00 0.00 0.00 07:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:27:01 ens3 217.83 215.36 350.11 58.85 0.00 0.00 0.00 0.00 07:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 ens3 259.70 261.50 424.30 75.89 0.00 0.00 0.00 0.00 07:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:29:01 ens3 266.49 281.20 536.39 81.65 0.00 0.00 0.00 0.00 07:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 ens3 127.51 114.35 373.88 29.56 0.00 0.00 0.00 0.00 07:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:31:01 ens3 407.43 470.44 628.43 136.81 0.00 0.00 0.00 0.00 07:31:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:32:01 ens3 426.46 419.45 556.82 118.51 0.00 0.00 0.00 0.00 07:32:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 256.89 251.73 579.09 71.81 0.00 0.00 0.00 0.00 Average: lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9690) 01/05/24 _x86_64_ (4 CPU) 07:21:41 LINUX RESTART (4 CPU) 07:22:01 CPU %user %nice %system %iowait %steal %idle 07:23:02 all 19.81 0.00 1.57 7.65 0.05 70.92 07:23:02 0 14.49 0.00 0.99 0.32 0.03 84.17 07:23:02 1 35.81 0.00 2.39 4.45 0.08 57.26 07:23:02 2 14.77 0.00 1.28 0.58 0.03 83.33 07:23:02 3 14.22 0.00 1.63 25.34 0.05 58.76 07:24:03 all 11.21 0.00 0.80 23.25 0.04 64.70 07:24:03 0 11.68 0.00 0.89 24.50 0.03 62.89 07:24:03 1 17.08 0.00 1.33 17.38 0.05 64.16 07:24:03 2 6.68 0.00 0.39 0.42 0.03 92.48 07:24:03 3 9.44 0.00 0.57 50.82 0.05 39.12 07:25:01 all 0.64 0.00 0.51 5.48 0.03 93.34 07:25:01 0 2.08 0.00 1.58 1.33 0.10 94.90 07:25:01 1 0.28 0.00 0.36 19.36 0.02 79.98 07:25:01 2 0.14 0.00 0.09 0.00 0.03 99.74 07:25:01 3 0.03 0.00 0.00 1.22 0.00 98.74 07:26:01 all 0.92 0.00 0.59 1.02 0.06 97.41 07:26:01 0 2.97 0.00 2.13 1.16 0.13 93.61 07:26:01 1 0.68 0.00 0.22 2.75 0.03 96.32 07:26:01 2 0.02 0.00 0.00 0.00 0.07 99.92 07:26:01 3 0.02 0.00 0.03 0.18 0.02 99.75 07:27:01 all 0.84 0.00 0.49 0.52 0.05 98.10 07:27:01 0 2.82 0.00 1.80 0.23 0.12 95.03 07:27:01 1 0.10 0.00 0.03 1.15 0.00 98.72 07:27:01 2 0.05 0.00 0.03 0.00 0.03 99.88 07:27:01 3 0.40 0.00 0.10 0.70 0.00 98.80 07:28:01 all 1.19 0.00 0.61 0.20 0.05 97.95 07:28:01 0 0.94 0.00 0.40 0.27 0.05 98.34 07:28:01 1 2.65 0.00 1.49 0.30 0.08 95.48 07:28:01 2 1.05 0.00 0.52 0.07 0.05 98.31 07:28:01 3 0.12 0.00 0.03 0.18 0.00 99.66 07:29:01 all 1.23 0.00 0.59 0.48 0.05 97.65 07:29:01 0 0.18 0.00 0.22 0.00 0.03 99.57 07:29:01 1 0.59 0.00 0.50 1.34 0.07 97.51 07:29:01 2 2.47 0.00 1.59 0.23 0.08 95.62 07:29:01 3 1.70 0.00 0.03 0.36 0.02 97.89 07:30:01 all 0.65 0.00 0.25 0.11 0.03 98.95 07:30:01 0 0.10 0.00 0.08 0.00 0.05 99.77 07:30:01 1 1.47 0.00 0.82 0.45 0.07 97.19 07:30:01 2 0.10 0.00 0.07 0.00 0.00 99.83 07:30:01 3 0.93 0.00 0.00 0.00 0.00 99.07 07:31:01 all 6.34 0.00 1.40 0.97 0.07 91.22 07:31:01 0 6.66 0.00 1.29 0.05 0.10 91.90 07:31:01 1 6.08 0.00 1.39 1.91 0.08 90.54 07:31:01 2 6.29 0.00 1.49 0.10 0.08 92.03 07:31:01 3 6.33 0.00 1.46 1.81 0.02 90.39 07:32:01 all 20.20 0.00 6.46 1.00 0.08 72.27 07:32:01 0 14.51 0.00 6.88 0.08 0.05 78.48 07:32:01 1 28.29 0.00 4.96 2.98 0.07 63.70 07:32:01 2 14.10 0.00 5.12 0.65 0.10 80.02 07:32:01 3 23.97 0.00 8.80 0.30 0.07 66.87 Average: all 6.34 0.00 1.33 4.12 0.05 88.17 Average: 0 5.68 0.00 1.63 2.86 0.07 89.76 Average: 1 9.32 0.00 1.35 5.20 0.06 84.07 Average: 2 4.59 0.00 1.06 0.21 0.05 94.09 Average: 3 5.76 0.00 1.28 8.20 0.02 84.74