---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23932 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 8.5G 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 560 13112 0 2367 15164 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:09:dc:eb brd ff:ff:ff:ff:ff:ff inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85471sec preferred_lft 85471sec inet6 fe80::f816:3eff:fe09:dceb/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-23932) 04/17/24 _x86_64_ (4 CPU) 13:10:12 LINUX RESTART (4 CPU) 13:11:02 tps rtps wtps bread/s bwrtn/s 13:12:01 13.10 0.00 13.10 0.00 12659.84 13:13:01 9.53 0.00 9.53 0.00 12652.56 13:14:01 8.90 0.00 8.90 0.00 12512.31 13:15:01 9.70 0.00 9.70 0.00 12654.96 13:16:01 4.10 0.00 4.10 0.00 4717.75 13:17:01 1.15 0.03 1.12 0.27 15.06 13:18:01 0.97 0.00 0.97 0.00 11.46 13:19:01 1.20 0.00 1.20 0.00 16.26 13:20:01 0.77 0.00 0.77 0.00 8.93 13:21:01 1.45 0.00 1.45 0.00 18.13 13:22:01 3.17 2.12 1.05 88.12 169.31 13:23:01 88.44 33.81 54.62 1723.05 5429.90 13:24:01 125.06 11.63 113.43 288.09 15255.19 13:25:01 40.14 9.16 30.97 529.82 2863.45 Average: 21.99 4.06 17.93 188.03 5633.41 13:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 14467448 15696064 1957512 11.92 32104 1415732 687512 3.93 482644 1300472 32 13:13:01 14467608 15696344 1957352 11.92 32184 1415736 687512 3.93 482800 1300460 28 13:14:01 14466792 15695636 1958168 11.92 32272 1415740 687512 3.93 482956 1300464 12 13:15:01 14466608 15695580 1958352 11.92 32360 1415744 687512 3.93 483228 1300468 8 13:16:01 14466364 15695444 1958596 11.92 32448 1415740 687512 3.93 483980 1300472 24 13:17:01 14465744 15694896 1959216 11.93 32492 1415756 687512 3.93 484272 1300476 16 13:18:01 14465760 15694960 1959200 11.93 32524 1415764 687512 3.93 484092 1300480 156 13:19:01 14465732 15694984 1959228 11.93 32572 1415768 687512 3.93 484192 1300484 128 13:20:01 14455660 15684936 1969300 11.99 32588 1415772 687512 3.93 495688 1300484 172 13:21:01 14455200 15684532 1969760 11.99 32644 1415764 687512 3.93 495784 1300492 28 13:22:01 14429400 15665908 1995560 12.15 32720 1423176 687512 3.93 514420 1306336 236 13:23:01 14043472 15583004 2381488 14.50 60340 1683072 767512 4.39 651104 1522048 137208 13:24:01 13320172 15157208 3104788 18.90 75204 1951748 1157100 6.62 1105320 1762120 25956 13:25:01 13405788 15504364 3019172 18.38 79056 2204720 784136 4.49 891444 1882960 224788 Average: 14274411 15631704 2150549 13.09 40822 1530017 733670 4.20 572995 1391301 27771 13:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 ens3 0.25 0.12 0.06 0.01 0.00 0.00 0.00 0.00 13:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 ens3 0.33 0.27 0.07 0.18 0.00 0.00 0.00 0.00 13:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:14:01 ens3 0.18 0.08 0.06 0.16 0.00 0.00 0.00 0.00 13:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 ens3 0.33 0.33 0.07 0.34 0.00 0.00 0.00 0.00 13:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:16:01 ens3 0.90 0.57 0.44 0.84 0.00 0.00 0.00 0.00 13:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 ens3 0.22 0.23 0.06 0.48 0.00 0.00 0.00 0.00 13:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:18:01 ens3 0.13 0.08 0.05 0.01 0.00 0.00 0.00 0.00 13:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 ens3 0.23 0.30 0.06 0.36 0.00 0.00 0.00 0.00 13:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:20:01 ens3 165.59 117.06 105.38 108.26 0.00 0.00 0.00 0.00 13:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 ens3 0.33 0.25 0.13 0.16 0.00 0.00 0.00 0.00 13:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:22:01 ens3 69.67 56.29 98.73 92.26 0.00 0.00 0.00 0.00 13:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 ens3 91.75 69.36 889.08 18.45 0.00 0.00 0.00 0.00 13:23:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 13:24:01 ens3 305.15 237.69 3098.50 56.80 0.00 0.00 0.00 0.00 13:24:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 13:25:01 ens3 699.62 501.93 744.93 979.62 0.00 0.00 0.00 0.00 13:25:01 lo 14.86 14.86 5.02 5.02 0.00 0.00 0.00 0.00 Average: ens3 95.45 70.41 353.10 89.97 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23932) 04/17/24 _x86_64_ (4 CPU) 13:10:12 LINUX RESTART (4 CPU) 13:11:02 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 0.03 0.00 0.02 1.39 0.01 98.56 13:12:01 0 0.03 0.00 0.03 0.00 0.02 99.91 13:12:01 1 0.02 0.00 0.02 0.00 0.02 99.95 13:12:01 2 0.03 0.00 0.00 0.00 0.00 99.97 13:12:01 3 0.02 0.00 0.00 5.55 0.02 94.42 13:13:01 all 0.27 0.00 0.01 1.30 0.01 98.41 13:13:01 0 1.03 0.00 0.02 0.00 0.03 98.92 13:13:01 1 0.05 0.00 0.02 0.00 0.00 99.93 13:13:01 2 0.02 0.00 0.00 0.00 0.00 99.98 13:13:01 3 0.02 0.00 0.03 5.22 0.00 94.73 13:14:01 all 0.03 0.00 0.01 1.53 0.01 98.42 13:14:01 0 0.07 0.00 0.03 0.00 0.02 99.88 13:14:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:14:01 2 0.02 0.00 0.02 0.00 0.00 99.97 13:14:01 3 0.00 0.00 0.00 6.10 0.00 93.90 13:15:01 all 0.03 0.00 0.01 1.56 0.01 98.39 13:15:01 0 0.03 0.00 0.02 0.00 0.03 99.92 13:15:01 1 0.02 0.00 0.02 0.00 0.00 99.97 13:15:01 2 0.07 0.00 0.02 0.47 0.02 99.43 13:15:01 3 0.02 0.00 0.00 5.75 0.00 94.23 13:16:01 all 0.09 0.00 0.02 0.45 0.00 99.44 13:16:01 0 0.12 0.00 0.03 0.00 0.02 99.83 13:16:01 1 0.07 0.00 0.03 0.00 0.02 99.88 13:16:01 2 0.07 0.00 0.00 0.08 0.00 99.85 13:16:01 3 0.12 0.00 0.02 1.70 0.00 98.17 13:17:01 all 0.02 0.00 0.02 0.00 0.01 99.95 13:17:01 0 0.03 0.00 0.02 0.02 0.02 99.92 13:17:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:17:01 2 0.03 0.00 0.02 0.00 0.00 99.95 13:17:01 3 0.00 0.00 0.02 0.00 0.00 99.98 13:18:01 all 0.01 0.00 0.01 0.01 0.01 99.96 13:18:01 0 0.02 0.00 0.03 0.02 0.02 99.92 13:18:01 1 0.00 0.00 0.00 0.00 0.02 99.98 13:18:01 2 0.03 0.00 0.02 0.00 0.02 99.93 13:18:01 3 0.02 0.00 0.02 0.00 0.00 99.97 13:19:01 all 0.02 0.00 0.01 0.01 0.00 99.96 13:19:01 0 0.03 0.00 0.02 0.05 0.02 99.88 13:19:01 1 0.00 0.00 0.00 0.00 0.00 100.00 13:19:01 2 0.02 0.00 0.02 0.00 0.00 99.97 13:19:01 3 0.02 0.00 0.00 0.00 0.02 99.97 13:20:01 all 1.48 0.00 0.20 0.00 0.02 98.29 13:20:01 0 1.04 0.00 0.17 0.02 0.02 98.76 13:20:01 1 1.60 0.00 0.32 0.00 0.02 98.07 13:20:01 2 1.84 0.00 0.03 0.00 0.02 98.11 13:20:01 3 1.45 0.00 0.25 0.00 0.00 98.30 13:21:01 all 0.02 0.00 0.01 0.02 0.01 99.94 13:21:01 0 0.00 0.00 0.03 0.08 0.03 99.85 13:21:01 1 0.03 0.00 0.00 0.00 0.02 99.95 13:21:01 2 0.02 0.00 0.00 0.00 0.00 99.98 13:21:01 3 0.02 0.00 0.02 0.00 0.02 99.95 13:22:01 all 0.87 0.00 0.10 0.03 0.01 99.00 13:22:01 0 1.12 0.00 0.15 0.05 0.02 98.66 13:22:01 1 0.80 0.00 0.08 0.05 0.00 99.07 13:22:01 2 0.70 0.00 0.07 0.02 0.00 99.22 13:22:01 3 0.90 0.00 0.12 0.00 0.00 98.98 13:22:01 CPU %user %nice %system %iowait %steal %idle 13:23:01 all 19.24 0.00 1.39 2.12 0.07 77.18 13:23:01 0 7.67 0.00 1.00 5.99 0.05 85.29 13:23:01 1 6.43 0.00 0.77 0.49 0.05 92.26 13:23:01 2 27.04 0.00 1.39 1.36 0.05 70.17 13:23:01 3 35.53 0.00 2.39 0.72 0.10 61.27 13:24:01 all 25.56 0.00 1.42 3.51 0.07 69.44 13:24:01 0 19.98 0.00 1.35 9.59 0.07 69.01 13:24:01 1 24.13 0.00 0.88 0.60 0.07 74.32 13:24:01 2 26.38 0.00 1.84 2.15 0.07 69.56 13:24:01 3 31.42 0.00 1.60 2.12 0.08 64.78 13:25:01 all 45.80 0.00 2.13 0.64 0.08 51.35 13:25:01 0 39.46 0.00 2.76 1.69 0.08 56.00 13:25:01 1 59.34 0.00 2.09 0.22 0.08 38.26 13:25:01 2 46.92 0.00 1.97 0.20 0.08 50.83 13:25:01 3 37.46 0.00 1.72 0.40 0.07 60.35 Average: all 6.65 0.00 0.38 0.89 0.02 92.06 Average: 0 4.97 0.00 0.40 1.21 0.03 93.39 Average: 1 6.61 0.00 0.30 0.10 0.02 92.97 Average: 2 7.37 0.00 0.38 0.31 0.02 91.92 Average: 3 7.63 0.00 0.44 1.96 0.02 89.94