---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-366 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: 2799.996 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 8.3G 70G 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 611 13174 0 2253 15099 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:94:8c:2e brd ff:ff:ff:ff:ff:ff inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85569sec preferred_lft 85569sec inet6 fe80::f816:3eff:fe94:8c2e/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-366) 05/04/24 _x86_64_ (4 CPU) 07:11:26 LINUX RESTART (4 CPU) 07:12:01 tps rtps wtps bread/s bwrtn/s 07:13:01 118.45 23.41 95.03 1216.20 14682.62 07:14:01 33.43 0.02 33.41 0.27 8798.93 07:15:01 5.87 0.00 5.87 0.00 5319.11 07:16:01 6.80 0.02 6.78 0.13 5462.02 07:17:01 5.02 0.03 4.98 0.27 4757.74 07:18:01 5.51 0.02 5.50 0.13 5043.79 07:19:01 10.88 0.00 10.88 0.00 5653.85 07:20:01 4.78 0.00 4.78 0.00 4318.88 07:21:01 5.03 0.00 5.03 0.00 4510.31 07:22:01 5.67 0.00 5.67 0.00 4501.78 07:23:01 4.90 0.00 4.90 0.00 4721.21 07:24:01 108.21 1.38 106.83 41.58 11839.68 07:25:01 77.52 3.98 73.54 150.37 11876.69 Average: 30.16 2.22 27.94 108.38 7037.51 07:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 13895748 15594080 2529212 15.40 68984 1824920 754764 4.32 650720 1653972 108476 07:14:01 13833292 15546352 2591668 15.78 79896 1826432 754764 4.32 707948 1655452 6304 07:15:01 13808300 15540164 2616660 15.93 88292 1833680 754764 4.32 720412 1662628 15592 07:16:01 13791892 15535232 2633068 16.03 95944 1835584 754764 4.32 730868 1664512 72 07:17:01 13773276 15529096 2651684 16.14 104920 1837304 770808 4.41 743232 1666244 5224 07:18:01 13754608 15525076 2670352 16.26 114076 1840468 770808 4.41 754416 1669372 6224 07:19:01 13736532 15521956 2688428 16.37 118672 1848408 770808 4.41 759080 1677312 1608 07:20:01 13732012 15521508 2692948 16.40 121872 1848780 770808 4.41 762592 1677664 2196 07:21:01 13726112 15520308 2698848 16.43 125468 1849152 770808 4.41 765980 1678036 1504 07:22:01 13721112 15519656 2703848 16.46 128872 1849464 770808 4.41 769676 1678324 864 07:23:01 13706428 15517508 2718532 16.55 135528 1853240 770808 4.41 777248 1682112 12096 07:24:01 13130336 15166092 3294624 20.06 216720 1952572 1231016 7.05 1213208 1764800 134276 07:25:01 13539424 15510220 2885536 17.57 219284 1922872 791396 4.53 885760 1726660 24660 Average: 13703775 15503634 2721185 16.57 124502 1855606 802856 4.59 787780 1681314 24546 07:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 ens3 92.78 69.81 1005.35 23.00 0.00 0.00 0.00 0.00 07:13:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 07:14:01 ens3 206.52 195.67 299.93 52.94 0.00 0.00 0.00 0.00 07:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:15:01 ens3 239.13 257.51 280.88 71.57 0.00 0.00 0.00 0.00 07:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 ens3 164.79 154.26 290.40 41.73 0.00 0.00 0.00 0.00 07:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:17:01 ens3 165.57 164.39 231.09 47.53 0.00 0.00 0.00 0.00 07:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 ens3 198.98 199.52 343.51 54.62 0.00 0.00 0.00 0.00 07:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:19:01 ens3 175.99 197.78 257.61 56.69 0.00 0.00 0.00 0.00 07:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 ens3 70.12 59.79 207.79 15.93 0.00 0.00 0.00 0.00 07:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:21:01 ens3 76.39 65.31 205.82 16.93 0.00 0.00 0.00 0.00 07:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 ens3 75.97 65.69 214.12 17.39 0.00 0.00 0.00 0.00 07:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:23:01 ens3 159.37 164.52 241.63 49.10 0.00 0.00 0.00 0.00 07:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 ens3 321.22 368.57 876.98 104.51 0.00 0.00 0.00 0.00 07:24:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 07:25:01 ens3 392.35 383.22 120.03 113.29 0.00 0.00 0.00 0.00 07:25:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 179.94 180.47 351.95 51.17 0.00 0.00 0.00 0.00 Average: lo 0.24 0.24 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-366) 05/04/24 _x86_64_ (4 CPU) 07:11:26 LINUX RESTART (4 CPU) 07:12:01 CPU %user %nice %system %iowait %steal %idle 07:13:01 all 20.66 0.00 1.60 2.79 0.06 74.90 07:13:01 0 6.03 0.00 1.12 5.98 0.08 86.78 07:13:01 1 11.00 0.00 1.22 1.83 0.03 85.91 07:13:01 2 50.07 0.00 2.69 3.25 0.08 43.91 07:13:01 3 15.43 0.00 1.37 0.08 0.05 83.07 07:14:01 all 0.74 0.00 0.55 0.97 0.05 97.69 07:14:01 0 0.28 0.00 0.33 0.70 0.03 98.65 07:14:01 1 0.90 0.00 0.64 1.99 0.05 96.42 07:14:01 2 0.30 0.00 0.20 0.92 0.02 98.56 07:14:01 3 1.46 0.00 1.04 0.29 0.07 97.15 07:15:01 all 0.70 0.00 0.54 0.94 0.05 97.78 07:15:01 0 0.12 0.00 0.10 0.95 0.02 98.82 07:15:01 1 0.40 0.00 0.28 2.16 0.07 97.09 07:15:01 2 0.85 0.00 0.63 0.10 0.02 98.40 07:15:01 3 1.45 0.00 1.15 0.54 0.10 96.77 07:16:01 all 0.54 0.00 0.43 0.70 0.04 98.29 07:16:01 0 0.42 0.00 0.33 0.38 0.02 98.85 07:16:01 1 0.15 0.00 0.13 2.24 0.05 97.43 07:16:01 2 0.52 0.00 0.25 0.07 0.03 99.13 07:16:01 3 1.04 0.00 1.02 0.12 0.05 97.77 07:17:01 all 0.98 0.00 0.44 0.64 0.03 97.90 07:17:01 0 0.63 0.00 0.62 0.65 0.05 98.05 07:17:01 1 1.64 0.00 1.02 1.92 0.05 95.37 07:17:01 2 1.55 0.00 0.07 0.00 0.02 98.37 07:17:01 3 0.13 0.00 0.07 0.00 0.02 99.78 07:18:01 all 0.68 0.00 0.45 0.66 0.04 98.17 07:18:01 0 0.08 0.00 0.13 0.33 0.03 99.42 07:18:01 1 2.28 0.00 1.51 2.32 0.08 93.81 07:18:01 2 0.18 0.00 0.08 0.00 0.02 99.72 07:18:01 3 0.18 0.00 0.08 0.00 0.02 99.72 07:19:01 all 0.49 0.00 0.41 0.74 0.04 98.32 07:19:01 0 0.10 0.00 0.10 0.50 0.03 99.27 07:19:01 1 1.39 0.00 1.07 2.46 0.07 95.02 07:19:01 2 0.32 0.00 0.30 0.02 0.02 99.35 07:19:01 3 0.15 0.00 0.18 0.00 0.03 99.63 07:20:01 all 0.27 0.00 0.19 0.53 0.03 98.99 07:20:01 0 0.30 0.00 0.18 0.27 0.03 99.22 07:20:01 1 0.40 0.00 0.37 1.79 0.05 97.40 07:20:01 2 0.08 0.00 0.03 0.00 0.03 99.85 07:20:01 3 0.28 0.00 0.18 0.05 0.02 99.47 07:21:01 all 0.31 0.00 0.18 0.60 0.03 98.89 07:21:01 0 0.35 0.00 0.27 0.40 0.03 98.95 07:21:01 1 0.13 0.00 0.03 1.94 0.03 97.86 07:21:01 2 0.42 0.00 0.23 0.02 0.02 99.31 07:21:01 3 0.35 0.00 0.13 0.03 0.03 99.45 07:22:01 all 0.30 0.00 0.17 0.62 0.03 98.89 07:22:01 0 0.64 0.00 0.40 0.18 0.03 98.75 07:22:01 1 0.10 0.00 0.05 2.14 0.02 97.70 07:22:01 2 0.08 0.00 0.05 0.00 0.02 99.85 07:22:01 3 0.37 0.00 0.17 0.17 0.02 99.28 07:23:01 all 0.54 0.00 0.35 0.54 0.05 98.53 07:23:01 0 0.05 0.00 0.02 0.00 0.02 99.92 07:23:01 1 0.05 0.00 0.03 1.57 0.05 98.30 07:23:01 2 0.35 0.00 0.18 0.00 0.05 99.41 07:23:01 3 1.68 0.00 1.19 0.55 0.08 96.50 07:23:01 CPU %user %nice %system %iowait %steal %idle 07:24:01 all 9.80 0.00 1.30 1.63 0.07 87.20 07:24:01 0 10.44 0.00 0.30 0.38 0.03 88.84 07:24:01 1 8.08 0.00 0.99 3.89 0.07 86.98 07:24:01 2 9.96 0.00 1.70 1.60 0.07 86.68 07:24:01 3 10.70 0.00 2.22 0.66 0.12 86.31 07:25:01 all 18.10 0.00 6.93 1.68 0.07 73.23 07:25:01 0 23.63 0.00 7.97 1.77 0.07 66.57 07:25:01 1 3.72 0.00 8.77 4.08 0.07 83.36 07:25:01 2 23.45 0.00 7.45 0.22 0.08 68.81 07:25:01 3 21.67 0.00 3.44 0.63 0.07 74.19 Average: all 4.15 0.00 1.04 1.00 0.04 93.76 Average: 0 3.31 0.00 0.91 0.96 0.04 94.78 Average: 1 2.32 0.00 1.24 2.33 0.05 94.05 Average: 2 6.79 0.00 1.07 0.48 0.04 91.62 Average: 3 4.19 0.00 0.94 0.24 0.05 94.58