---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-81065 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 9.8G 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 1269 10923 0 3846 14442 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:5c:0b:47 brd ff:ff:ff:ff:ff:ff inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85608sec preferred_lft 85608sec inet6 fe80::f816:3eff:fe5c:b47/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-81065) 11/02/24 _x86_64_ (4 CPU) 13:20:26 LINUX RESTART (4 CPU) 13:21:01 tps rtps wtps bread/s bwrtn/s 13:22:01 157.36 23.86 133.49 1204.47 45413.50 13:23:01 65.81 7.05 58.76 426.20 8451.26 13:24:01 29.56 0.00 29.56 0.00 760.01 13:25:01 33.84 0.00 33.84 0.00 752.01 13:26:01 26.70 0.00 26.70 0.00 674.02 13:27:01 23.70 0.02 23.68 0.13 591.73 13:28:01 42.84 0.00 42.84 0.00 986.07 13:29:01 46.93 0.00 46.93 0.00 1089.82 13:30:01 4.93 0.15 4.78 3.87 5999.80 13:31:01 40.28 2.42 37.86 81.59 3444.23 13:32:01 150.04 3.12 146.93 104.08 28861.84 13:33:01 36.09 0.25 35.84 11.06 15982.00 Average: 54.84 3.07 51.77 152.61 9417.74 13:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:22:01 13462376 15220088 2962592 18.04 70444 1880848 1251888 7.16 1034152 1700216 116476 13:23:01 12219316 14101852 4205652 25.61 74716 1997088 2079088 11.90 2200960 1767304 1248 13:24:01 11958544 13858204 4466424 27.19 75128 2013048 2146408 12.28 2444060 1783260 180 13:25:01 11905796 13824024 4519172 27.51 75704 2029720 2163404 12.38 2477064 1799892 232 13:26:01 11875104 13809164 4549864 27.70 76120 2044132 2186540 12.51 2490968 1814304 28 13:27:01 11852048 13800076 4572920 27.84 76524 2056784 2203564 12.61 2500056 1826944 368 13:28:01 11825476 13797688 4599492 28.00 77452 2077924 2203564 12.61 2501480 1848088 352 13:29:01 11776824 13775056 4648144 28.30 78572 2100316 2220536 12.71 2522200 1870488 652 13:30:01 11168776 13351052 5256192 32.00 78740 2281564 2741092 15.69 2945384 2047964 2884 13:31:01 8547224 11402992 7877744 47.96 89728 2889972 4408752 25.23 5000192 2544872 520468 13:32:01 8027196 11304176 8397772 51.13 96020 3272636 4406876 25.22 5501920 2528248 68444 13:33:01 11206340 14800864 5218628 31.77 97684 3577580 1442328 8.25 2324360 2526720 1824 Average: 11318752 13587103 5106216 31.09 80569 2351801 2454503 14.05 2828566 2004858 59430 13:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:22:01 ens3 150.56 115.08 1780.66 31.59 0.00 0.00 0.00 0.00 13:22:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 13:23:01 ens3 246.23 188.74 1636.36 42.37 0.00 0.00 0.00 0.00 13:23:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:24:01 ens3 0.15 0.03 0.06 0.01 0.00 0.00 0.00 0.00 13:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 0.30 0.20 0.06 0.28 0.00 0.00 0.00 0.00 13:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:26:01 ens3 0.37 0.28 0.13 0.44 0.00 0.00 0.00 0.00 13:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 0.27 0.20 0.06 0.26 0.00 0.00 0.00 0.00 13:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:28:01 ens3 0.15 0.10 0.05 0.21 0.00 0.00 0.00 0.00 13:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 ens3 7.03 5.50 2.17 2.63 0.00 0.00 0.00 0.00 13:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:30:01 ens3 76.74 62.46 27.55 23.76 0.00 0.00 0.00 0.00 13:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 ens3 123.95 105.73 267.52 38.78 0.00 0.00 0.00 0.00 13:31:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:32:01 ens3 285.66 205.15 669.30 71.33 0.00 0.00 0.00 0.00 13:32:01 lo 1.43 1.43 13.53 13.53 0.00 0.00 0.00 0.00 13:33:01 ens3 281.19 191.70 554.32 267.26 0.00 0.00 0.00 0.00 13:33:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 97.72 72.93 411.53 39.91 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 1.15 1.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-81065) 11/02/24 _x86_64_ (4 CPU) 13:20:26 LINUX RESTART (4 CPU) 13:21:01 CPU %user %nice %system %iowait %steal %idle 13:22:01 all 23.16 0.00 1.65 6.76 0.08 68.36 13:22:01 0 20.61 0.00 1.39 3.14 0.10 74.76 13:22:01 1 21.76 0.00 1.85 3.75 0.07 72.58 13:22:01 2 36.14 0.00 2.03 4.15 0.08 57.60 13:22:01 3 14.11 0.00 1.29 16.04 0.08 68.47 13:23:01 all 38.33 0.00 0.96 0.83 0.07 59.81 13:23:01 0 29.57 0.00 0.40 0.33 0.07 69.63 13:23:01 1 44.85 0.00 1.54 1.54 0.08 51.99 13:23:01 2 42.09 0.00 0.78 0.40 0.07 56.65 13:23:01 3 36.82 0.00 1.12 1.05 0.08 60.93 13:24:01 all 43.75 0.00 0.19 0.01 0.06 55.99 13:24:01 0 45.42 0.00 0.18 0.00 0.07 54.33 13:24:01 1 40.33 0.00 0.33 0.00 0.03 59.31 13:24:01 2 19.19 0.00 0.10 0.00 0.05 80.66 13:24:01 3 70.28 0.00 0.13 0.02 0.07 29.51 13:25:01 all 33.25 0.00 0.13 0.01 0.05 66.56 13:25:01 0 91.87 0.00 0.17 0.00 0.08 7.88 13:25:01 1 28.74 0.00 0.25 0.03 0.02 70.96 13:25:01 2 7.11 0.00 0.08 0.00 0.05 92.75 13:25:01 3 5.35 0.00 0.05 0.02 0.03 94.55 13:26:01 all 30.34 0.00 0.09 0.02 0.04 69.51 13:26:01 0 39.99 0.00 0.10 0.00 0.03 59.88 13:26:01 1 55.52 0.00 0.17 0.07 0.07 44.18 13:26:01 2 3.42 0.00 0.03 0.02 0.03 96.50 13:26:01 3 22.37 0.00 0.07 0.00 0.03 77.53 13:27:01 all 26.74 0.00 0.05 0.01 0.03 73.17 13:27:01 0 0.40 0.00 0.00 0.00 0.00 99.60 13:27:01 1 24.92 0.00 0.07 0.03 0.02 74.96 13:27:01 2 38.66 0.00 0.07 0.00 0.03 61.24 13:27:01 3 43.05 0.00 0.05 0.00 0.07 56.83 13:28:01 all 25.49 0.00 0.08 0.00 0.04 74.38 13:28:01 0 0.22 0.00 0.00 0.00 0.02 99.77 13:28:01 1 73.10 0.00 0.20 0.02 0.08 26.60 13:28:01 2 22.27 0.00 0.07 0.00 0.03 77.63 13:28:01 3 6.47 0.00 0.02 0.00 0.05 93.46 13:29:01 all 19.55 0.00 0.13 0.13 0.05 80.14 13:29:01 0 39.11 0.00 0.24 0.00 0.05 60.61 13:29:01 1 5.85 0.00 0.12 0.53 0.05 93.45 13:29:01 2 24.35 0.00 0.12 0.00 0.07 75.46 13:29:01 3 9.06 0.00 0.08 0.00 0.03 90.83 13:30:01 all 17.86 0.00 0.28 14.87 0.05 66.95 13:30:01 0 20.06 0.00 0.27 12.23 0.05 67.39 13:30:01 1 8.97 0.00 0.37 47.21 0.05 43.40 13:30:01 2 21.14 0.00 0.20 0.00 0.05 78.61 13:30:01 3 21.28 0.00 0.30 0.00 0.03 78.39 13:31:01 all 52.20 0.00 1.56 8.89 0.12 37.23 13:31:01 0 52.25 0.00 1.55 16.19 0.12 29.89 13:31:01 1 48.93 0.00 1.33 16.89 0.10 32.74 13:31:01 2 46.99 0.00 0.90 0.12 0.12 51.87 13:31:01 3 60.69 0.00 2.42 2.44 0.12 34.33 13:32:01 all 54.19 0.00 2.39 1.90 0.10 41.42 13:32:01 0 49.36 0.00 1.79 0.63 0.08 48.14 13:32:01 1 79.32 0.00 4.81 0.39 0.12 15.37 13:32:01 2 35.58 0.00 1.27 0.08 0.12 62.95 13:32:01 3 52.55 0.00 1.69 6.51 0.08 39.17 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 24.03 0.00 1.46 0.98 0.07 73.47 13:33:01 0 20.29 0.00 0.99 0.00 0.05 78.67 13:33:01 1 35.85 0.00 2.11 0.35 0.07 61.62 13:33:01 2 24.52 0.00 1.32 0.10 0.10 73.96 13:33:01 3 15.53 0.00 1.44 3.45 0.05 79.53 Average: all 32.40 0.00 0.75 2.86 0.06 63.93 Average: 0 34.08 0.00 0.59 2.70 0.06 62.58 Average: 1 38.98 0.00 1.09 5.90 0.06 53.96 Average: 2 26.77 0.00 0.58 0.40 0.07 72.18 Average: 3 29.78 0.00 0.72 2.45 0.06 66.99