---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1908 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 546 13022 0 2470 15162 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:de:3b:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85565sec preferred_lft 85565sec inet6 fe80::f816:3eff:fede:3bf3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1908) 09/16/26 _x86_64_ (4 CPU) 09:56:12 LINUX RESTART (4 CPU) 09:57:02 tps rtps wtps bread/s bwrtn/s 09:58:01 141.92 11.28 130.63 312.44 32161.03 09:59:01 7.57 0.00 7.57 0.00 3334.11 10:00:01 4.13 0.02 4.12 0.13 1620.93 10:01:01 2.62 0.00 2.62 0.00 642.96 10:02:01 3.25 0.00 3.25 0.00 1125.28 10:03:01 2.18 0.02 2.17 0.13 561.01 10:04:01 7.88 0.00 7.88 0.00 1762.80 10:05:01 6.33 0.00 6.33 0.00 863.59 10:06:01 1.93 0.00 1.93 0.00 363.81 10:07:01 3.32 0.00 3.32 0.00 467.04 10:08:01 5.13 0.00 5.13 0.00 1126.21 10:09:01 167.49 5.12 162.37 161.71 11969.74 10:10:01 96.38 1.60 94.78 102.12 7059.49 Average: 34.49 1.37 33.11 44.01 4815.84 09:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 13785212 15618064 2639748 16.07 75304 1947812 709720 4.06 607588 1798024 72164 09:59:01 13761308 15608844 2663652 16.22 86104 1949108 709720 4.06 625104 1799300 2732 10:00:01 13735080 15603880 2689880 16.38 96684 1956308 709720 4.06 637448 1806564 1800 10:01:01 13716960 15598304 2708000 16.49 104672 1958804 709720 4.06 648800 1808968 8128 10:02:01 13697412 15592996 2727548 16.61 115472 1960248 730360 4.18 663524 1810408 2904 10:03:01 13685228 15589824 2739732 16.68 122380 1960912 730360 4.18 671540 1811052 3304 10:04:01 13652340 15582584 2772620 16.88 129660 1975196 730360 4.18 681048 1825324 13804 10:05:01 13644176 15580544 2780784 16.93 134520 1975632 730360 4.18 686844 1825744 1416 10:06:01 13637276 15580192 2787684 16.97 139676 1975916 730360 4.18 692080 1826028 3424 10:07:01 13629316 15578648 2795644 17.02 144748 1976252 730360 4.18 697416 1826360 2672 10:08:01 13606096 15577372 2818864 17.16 153428 1984892 730360 4.18 706232 1834972 13292 10:09:01 13313116 15581560 3111844 18.95 252228 2119596 769864 4.41 861344 1903548 71164 10:10:01 13320684 15513656 3104276 18.90 253868 2090592 807024 4.62 912772 1896748 25500 Average: 13629554 15585113 2795406 17.02 139134 1987021 732945 4.19 699365 1828695 17100 09:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 09:58:01 ens3 151.51 148.31 1039.91 36.90 0.00 0.00 0.00 0.00 09:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:59:01 ens3 156.67 191.98 289.31 59.84 0.00 0.00 0.00 0.00 10:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 218.06 259.24 279.81 77.32 0.00 0.00 0.00 0.00 10:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:01:01 ens3 131.73 154.94 266.72 44.71 0.00 0.00 0.00 0.00 10:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 144.86 185.92 251.17 52.55 0.00 0.00 0.00 0.00 10:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:03:01 ens3 96.30 115.56 241.30 32.64 0.00 0.00 0.00 0.00 10:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 259.60 291.15 284.96 93.63 0.00 0.00 0.00 0.00 10:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:05:01 ens3 74.89 83.04 237.65 24.16 0.00 0.00 0.00 0.00 10:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 76.99 86.47 230.68 24.02 0.00 0.00 0.00 0.00 10:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:07:01 ens3 77.81 86.12 240.62 24.54 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 207.43 241.91 264.68 76.93 0.00 0.00 0.00 0.00 10:09:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:09:01 ens3 453.62 435.29 1309.76 135.32 0.00 0.00 0.00 0.00 10:10:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 10:10:01 ens3 368.71 357.87 95.08 106.70 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 186.05 202.97 386.22 60.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1908) 09/16/26 _x86_64_ (4 CPU) 09:56:12 LINUX RESTART (4 CPU) 09:57:02 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 11.63 0.00 1.29 1.51 0.02 85.54 09:58:01 0 21.57 0.00 1.17 1.46 0.03 75.77 09:58:01 1 4.11 0.00 0.95 2.29 0.00 92.65 09:58:01 2 7.40 0.00 0.67 0.24 0.02 91.68 09:58:01 3 13.40 0.00 2.43 2.06 0.02 82.09 09:59:01 all 0.78 0.00 0.56 0.08 0.01 98.57 09:59:01 0 1.45 0.00 1.15 0.00 0.02 97.38 09:59:01 1 0.27 0.00 0.18 0.12 0.02 99.42 09:59:01 2 0.27 0.00 0.15 0.00 0.00 99.58 09:59:01 3 1.16 0.00 0.75 0.20 0.02 97.87 10:00:01 all 1.24 0.00 0.81 0.07 0.04 97.84 10:00:01 0 2.21 0.00 1.14 0.02 0.05 96.58 10:00:01 1 0.83 0.00 0.43 0.08 0.03 98.61 10:00:01 2 0.17 0.00 0.10 0.00 0.02 99.72 10:00:01 3 1.74 0.00 1.57 0.20 0.03 96.46 10:01:01 all 0.74 0.00 0.51 0.03 0.02 98.69 10:01:01 0 1.88 0.00 1.35 0.02 0.02 96.74 10:01:01 1 0.15 0.00 0.08 0.00 0.02 99.75 10:01:01 2 0.10 0.00 0.13 0.00 0.02 99.75 10:01:01 3 0.83 0.00 0.48 0.12 0.02 98.55 10:02:01 all 1.08 0.00 0.61 0.06 0.01 98.24 10:02:01 0 4.04 0.00 2.29 0.05 0.03 93.58 10:02:01 1 0.17 0.00 0.05 0.00 0.00 99.78 10:02:01 2 0.08 0.00 0.03 0.00 0.02 99.87 10:02:01 3 0.03 0.00 0.08 0.18 0.00 99.70 10:03:01 all 0.76 0.00 0.41 0.03 0.02 98.77 10:03:01 0 1.19 0.00 0.65 0.08 0.05 98.03 10:03:01 1 1.68 0.00 0.88 0.02 0.03 97.39 10:03:01 2 0.05 0.00 0.08 0.00 0.02 99.85 10:03:01 3 0.12 0.00 0.03 0.03 0.00 99.82 10:04:01 all 1.11 0.00 0.84 0.07 0.03 97.96 10:04:01 0 0.52 0.00 0.70 0.13 0.05 98.59 10:04:01 1 2.93 0.00 2.14 0.02 0.03 94.87 10:04:01 2 0.59 0.00 0.30 0.00 0.02 99.09 10:04:01 3 0.40 0.00 0.15 0.13 0.02 99.30 10:05:01 all 0.88 0.00 0.30 0.05 0.01 98.77 10:05:01 0 0.20 0.00 0.10 0.00 0.02 99.68 10:05:01 1 1.47 0.00 0.67 0.00 0.02 97.85 10:05:01 2 1.05 0.00 0.08 0.00 0.00 98.87 10:05:01 3 0.80 0.00 0.37 0.18 0.00 98.65 10:06:01 all 0.69 0.00 0.28 0.08 0.01 98.94 10:06:01 0 0.05 0.00 0.10 0.00 0.02 99.83 10:06:01 1 2.47 0.00 0.95 0.05 0.02 96.51 10:06:01 2 0.07 0.00 0.03 0.00 0.00 99.90 10:06:01 3 0.13 0.00 0.08 0.25 0.02 99.52 10:07:01 all 1.03 0.00 0.35 0.04 0.01 98.57 10:07:01 0 0.23 0.00 0.13 0.00 0.00 99.63 10:07:01 1 1.09 0.00 0.53 0.02 0.02 98.35 10:07:01 2 2.44 0.00 0.50 0.02 0.02 97.03 10:07:01 3 0.37 0.00 0.20 0.15 0.00 99.28 10:08:01 all 1.28 0.00 0.64 0.04 0.02 98.02 10:08:01 0 0.03 0.00 0.05 0.00 0.02 99.90 10:08:01 1 0.12 0.00 0.07 0.00 0.00 99.82 10:08:01 2 0.27 0.00 0.07 0.00 0.00 99.67 10:08:01 3 4.74 0.00 2.38 0.15 0.03 92.70 10:08:01 CPU %user %nice %system %iowait %steal %idle 10:09:01 all 19.31 0.00 3.65 0.32 0.02 76.70 10:09:01 0 19.43 0.00 3.42 0.05 0.02 77.08 10:09:01 1 18.31 0.00 2.90 0.18 0.03 78.58 10:09:01 2 19.91 0.00 4.52 0.60 0.02 74.95 10:09:01 3 19.60 0.00 3.79 0.44 0.02 76.16 10:10:01 all 17.93 0.00 7.15 0.31 0.02 74.59 10:10:01 0 40.32 0.00 6.52 0.17 0.03 52.96 10:10:01 1 13.16 0.00 7.97 0.22 0.00 78.65 10:10:01 2 14.65 0.00 6.84 0.15 0.02 78.34 10:10:01 3 3.52 0.00 7.27 0.70 0.02 88.49 Average: all 4.48 0.00 1.34 0.21 0.02 93.96 Average: 0 7.15 0.00 1.44 0.15 0.03 91.23 Average: 1 3.60 0.00 1.37 0.23 0.02 94.79 Average: 2 3.61 0.00 1.04 0.08 0.01 95.27 Average: 3 3.58 0.00 1.50 0.37 0.01 94.54