---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-93591 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 9.7G 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 636 11739 0 3663 15073 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:96:19:ce brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85624sec preferred_lft 85624sec inet6 fe80::f816:3eff:fe96:19ce/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-93591) 12/28/24 _x86_64_ (4 CPU) 00:05:47 LINUX RESTART (4 CPU) 00:06:01 tps rtps wtps bread/s bwrtn/s 00:07:02 280.15 65.56 214.60 3751.91 56948.11 00:08:01 154.82 40.18 114.64 2474.56 36721.23 00:09:01 41.12 0.92 40.20 25.59 18176.87 00:10:01 30.33 6.13 24.20 186.10 3246.13 00:11:01 34.44 0.23 34.21 3.87 7148.14 00:12:01 39.52 0.15 39.37 4.61 7636.91 00:13:01 10.20 0.15 10.05 2.40 2683.02 00:14:01 27.47 0.13 27.34 2.80 1656.38 00:15:01 3.23 0.00 3.23 0.00 1947.01 00:16:01 4.10 0.00 4.10 0.00 198.60 00:17:01 17.15 0.05 17.10 0.40 4720.81 00:18:01 25.33 1.97 23.36 188.77 22388.54 Average: 55.50 9.57 45.93 550.22 13584.70 00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:02 13996320 15593684 2428648 14.79 65296 1732072 790524 4.52 637788 1575364 166216 00:08:01 12489440 14342992 3935528 23.96 77764 1964320 1998104 11.44 1956328 1738240 19596 00:09:01 12389600 14333528 4035368 24.57 81672 2046200 1895916 10.85 1986704 1797344 8208 00:10:01 12306164 14362736 4118804 25.08 87716 2146200 1998884 11.44 1976612 1876836 22844 00:11:01 11332852 13601164 5092116 31.00 94304 2343664 2706272 15.49 2762752 2048160 27284 00:12:01 11862872 14340436 4562096 27.78 99260 2534724 1808492 10.35 2070948 2195560 8416 00:13:01 11820972 14400200 4603996 28.03 99856 2631764 2058172 11.78 2019976 2286276 30460 00:14:01 11549168 14167064 4875800 29.69 102516 2666268 2104720 12.05 2262200 2313068 28264 00:15:01 11530228 14178768 4894740 29.80 102608 2695880 2078004 11.89 2252612 2340580 692 00:16:01 11521024 14192452 4903944 29.86 102788 2717992 1960388 11.22 2244680 2357116 21728 00:17:01 11807824 15084156 4617144 28.11 105860 3299228 1207416 6.91 1432908 2863028 533204 00:18:01 12061436 15466156 4363532 26.57 108696 3413260 814804 4.66 1116888 2916372 10192 Average: 12055658 14505278 4369310 26.60 94028 2515964 1785141 10.22 1893366 2192329 73092 00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:02 ens3 411.83 264.16 1912.94 74.79 0.00 0.00 0.00 0.00 00:07:02 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 00:08:01 ens3 410.12 276.94 1549.90 96.76 0.00 0.00 0.00 0.00 00:08:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 00:09:01 ens3 907.11 614.53 1031.86 238.65 0.00 0.00 0.00 0.00 00:09:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 00:10:01 ens3 664.52 427.53 989.67 171.49 0.00 0.00 0.00 0.00 00:10:01 lo 1.27 1.27 0.20 0.20 0.00 0.00 0.00 0.00 00:11:01 ens3 642.81 497.60 2825.06 156.78 0.00 0.00 0.00 0.00 00:11:01 lo 19.78 19.78 3.63 3.63 0.00 0.00 0.00 0.00 00:12:01 ens3 521.01 354.00 839.30 124.64 0.00 0.00 0.00 0.00 00:12:01 lo 1.86 1.86 0.28 0.28 0.00 0.00 0.00 0.00 00:13:01 ens3 5121.75 3649.83 1723.18 1571.56 0.00 0.00 0.00 0.00 00:13:01 lo 35.69 35.69 13.40 13.40 0.00 0.00 0.00 0.00 00:14:01 ens3 6080.17 3905.98 1684.57 1581.18 0.00 0.00 0.00 0.00 00:14:01 lo 27.46 27.46 4.02 4.02 0.00 0.00 0.00 0.00 00:15:01 ens3 6294.38 3612.53 1748.80 1526.61 0.00 0.00 0.00 0.00 00:15:01 lo 9.67 9.67 1.85 1.85 0.00 0.00 0.00 0.00 00:16:01 ens3 398.72 269.11 109.60 99.68 0.00 0.00 0.00 0.00 00:16:01 lo 17.19 17.19 4.03 4.03 0.00 0.00 0.00 0.00 00:17:01 ens3 505.05 359.49 1088.96 110.62 0.00 0.00 0.00 0.00 00:17:01 lo 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 00:18:01 ens3 1106.65 852.24 1707.94 340.30 0.00 0.00 0.00 0.00 00:18:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 1922.83 1257.53 1433.58 507.97 0.00 0.00 0.00 0.00 Average: lo 9.74 9.74 2.32 2.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-93591) 12/28/24 _x86_64_ (4 CPU) 00:05:47 LINUX RESTART (4 CPU) 00:06:01 CPU %user %nice %system %iowait %steal %idle 00:07:02 all 20.54 0.00 2.16 11.16 0.07 66.07 00:07:02 0 27.47 0.00 2.50 0.65 0.07 69.30 00:07:02 1 14.43 0.00 2.35 25.92 0.07 57.22 00:07:02 2 18.46 0.00 1.69 12.31 0.07 67.47 00:07:02 3 21.76 0.00 2.09 5.88 0.05 70.22 00:08:01 all 46.75 0.00 1.69 4.19 0.10 47.27 00:08:01 0 45.08 0.00 1.23 1.85 0.10 51.74 00:08:01 1 52.85 0.00 2.11 9.92 0.12 35.01 00:08:01 2 40.76 0.00 1.80 2.35 0.10 54.99 00:08:01 3 48.25 0.00 1.62 2.61 0.10 47.43 00:09:01 all 44.79 0.00 2.27 1.07 0.08 51.78 00:09:01 0 47.52 0.00 1.99 3.47 0.07 46.95 00:09:01 1 47.19 0.00 2.34 0.74 0.08 49.65 00:09:01 2 44.59 0.00 2.37 0.07 0.08 52.88 00:09:01 3 39.86 0.00 2.39 0.02 0.08 57.64 00:10:01 all 48.67 0.00 2.23 0.26 0.08 48.76 00:10:01 0 48.94 0.00 2.27 0.49 0.08 48.22 00:10:01 1 44.18 0.00 2.46 0.42 0.08 52.87 00:10:01 2 49.12 0.00 2.34 0.07 0.08 48.39 00:10:01 3 52.43 0.00 1.87 0.07 0.07 45.56 00:11:01 all 54.53 0.00 2.41 0.17 0.10 42.80 00:11:01 0 60.35 0.00 2.60 0.27 0.10 36.69 00:11:01 1 49.11 0.00 2.47 0.24 0.10 48.09 00:11:01 2 55.63 0.00 2.25 0.00 0.10 42.02 00:11:01 3 53.04 0.00 2.29 0.15 0.10 44.42 00:12:01 all 40.64 0.00 1.67 0.36 0.07 57.26 00:12:01 0 40.84 0.00 1.50 0.21 0.07 57.37 00:12:01 1 38.71 0.00 1.44 0.02 0.07 59.76 00:12:01 2 39.14 0.00 2.16 0.03 0.07 58.61 00:12:01 3 43.88 0.00 1.57 1.17 0.07 53.31 00:13:01 all 49.45 0.00 15.01 0.13 0.10 35.30 00:13:01 0 47.14 0.00 12.52 0.03 0.12 40.18 00:13:01 1 53.55 0.00 12.94 0.08 0.08 33.34 00:13:01 2 48.88 0.00 16.13 0.30 0.10 34.59 00:13:01 3 48.21 0.00 18.48 0.10 0.10 33.12 00:14:01 all 44.94 0.00 15.73 0.09 0.11 39.13 00:14:01 0 42.23 0.00 13.14 0.20 0.12 44.30 00:14:01 1 48.50 0.00 15.15 0.02 0.12 36.22 00:14:01 2 44.60 0.00 21.17 0.05 0.08 34.10 00:14:01 3 44.41 0.00 13.45 0.10 0.13 41.90 00:15:01 all 38.02 0.00 14.85 0.03 0.09 47.02 00:15:01 0 33.36 0.00 13.02 0.03 0.08 53.50 00:15:01 1 38.99 0.00 10.95 0.00 0.10 49.97 00:15:01 2 40.42 0.00 17.76 0.07 0.10 41.65 00:15:01 3 39.27 0.00 17.65 0.00 0.08 43.00 00:16:01 all 43.98 0.00 1.82 0.04 0.08 54.09 00:16:01 0 46.00 0.00 1.92 0.10 0.07 51.91 00:16:01 1 44.33 0.00 1.74 0.00 0.07 53.86 00:16:01 2 40.51 0.00 1.97 0.00 0.08 57.44 00:16:01 3 45.10 0.00 1.64 0.03 0.07 53.16 00:17:01 all 35.31 0.00 5.86 0.21 0.07 58.55 00:17:01 0 25.34 0.00 1.79 0.74 0.07 72.06 00:17:01 1 55.20 0.00 18.25 0.02 0.10 26.44 00:17:01 2 31.52 0.00 1.57 0.10 0.07 66.74 00:17:01 3 29.14 0.00 1.79 0.00 0.05 69.02 00:17:01 CPU %user %nice %system %iowait %steal %idle 00:18:01 all 59.53 0.00 2.41 0.64 0.10 37.31 00:18:01 0 57.38 0.00 1.81 1.30 0.08 39.43 00:18:01 1 51.29 0.00 2.63 1.01 0.10 44.97 00:18:01 2 67.57 0.00 3.14 0.10 0.12 29.07 00:18:01 3 61.83 0.00 2.08 0.18 0.10 35.81 Average: all 43.92 0.00 5.67 1.52 0.09 48.80 Average: 0 43.47 0.00 4.68 0.78 0.09 50.99 Average: 1 44.86 0.00 6.24 3.18 0.09 45.64 Average: 2 43.44 0.00 6.19 1.28 0.09 49.00 Average: 3 43.93 0.00 5.57 0.86 0.08 49.56