---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5809 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 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 577 11789 0 3672 15132 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:31:a7:85 brd ff:ff:ff:ff:ff:ff inet 10.30.106.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85687sec preferred_lft 85687sec inet6 fe80::f816:3eff:fe31:a785/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5809) 03/06/25 _x86_64_ (4 CPU) 00:05:22 LINUX RESTART (4 CPU) 00:06:01 tps rtps wtps bread/s bwrtn/s 00:07:01 153.29 34.16 119.13 1808.50 16351.54 00:08:01 60.82 6.53 54.29 676.02 9569.34 00:09:01 43.16 6.12 37.04 184.64 6793.80 00:10:01 35.73 0.82 34.91 22.80 9684.25 00:11:01 38.56 0.13 38.43 4.53 9399.77 00:12:01 17.13 0.15 16.98 2.40 6172.88 00:13:02 28.66 0.15 28.51 2.93 4355.01 00:14:01 5.44 0.00 5.44 0.00 4584.71 00:15:01 10.33 0.00 10.33 0.00 3603.40 00:16:01 24.95 1.33 23.62 164.40 17442.93 00:17:01 37.64 1.12 36.53 95.32 15139.74 Average: 41.48 4.60 36.88 269.64 9379.58 00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 13495716 15304844 2929252 17.83 76460 1923164 986476 5.65 949840 1747140 123480 00:08:01 12145024 14088336 4279944 26.06 82204 2044876 2105808 12.05 2229168 1801672 37916 00:09:01 12178180 14229260 4246788 25.86 87768 2141056 2104556 12.04 2114040 1871608 20728 00:10:01 11796760 14063984 4628208 28.18 94456 2342044 2088388 11.95 2303140 2046028 28532 00:11:01 11305760 13751168 5119208 31.17 98908 2503472 2296840 13.14 2660572 2166484 4112 00:12:01 11572712 14152812 4852256 29.54 100420 2630772 2180000 12.48 2269172 2285524 31496 00:13:02 11280872 13905460 5144096 31.32 102992 2671208 2152052 12.32 2525340 2317872 33840 00:14:01 11227100 13876932 5197868 31.65 103076 2695320 2251880 12.89 2558476 2338556 984 00:15:01 11228652 13912296 5196316 31.64 104236 2725688 2255880 12.91 2528388 2362828 7656 00:16:01 10975496 14356408 5449472 33.18 106820 3397432 1906732 10.91 2191420 2933632 301756 00:17:01 12088864 15509424 4336104 26.40 111000 3426744 808788 4.63 1084072 2923524 15680 Average: 11754103 14286448 4670865 28.44 97122 2591071 1921582 11.00 2128512 2254079 55107 00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 00:07:01 ens3 244.46 180.72 2040.24 36.94 0.00 0.00 0.00 0.00 00:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:08:01 ens3 768.71 465.47 1026.36 167.42 0.00 0.00 0.00 0.00 00:09:01 lo 1.33 1.33 0.21 0.21 0.00 0.00 0.00 0.00 00:09:01 ens3 1338.66 713.15 1169.51 321.70 0.00 0.00 0.00 0.00 00:10:01 lo 21.55 21.55 3.73 3.73 0.00 0.00 0.00 0.00 00:10:01 ens3 720.73 429.93 2864.26 151.62 0.00 0.00 0.00 0.00 00:11:01 lo 1.82 1.82 0.28 0.28 0.00 0.00 0.00 0.00 00:11:01 ens3 461.44 299.85 408.34 125.06 0.00 0.00 0.00 0.00 00:12:01 lo 35.49 35.49 13.37 13.37 0.00 0.00 0.00 0.00 00:12:01 ens3 8744.42 5526.47 3196.27 2300.28 0.00 0.00 0.00 0.00 00:13:02 lo 26.55 26.55 3.97 3.97 0.00 0.00 0.00 0.00 00:13:02 ens3 8891.85 5071.02 2648.52 2304.36 0.00 0.00 0.00 0.00 00:14:01 lo 16.03 16.03 3.48 3.48 0.00 0.00 0.00 0.00 00:14:01 ens3 3137.74 1773.50 805.54 740.77 0.00 0.00 0.00 0.00 00:15:01 lo 12.43 12.43 2.87 2.87 0.00 0.00 0.00 0.00 00:15:01 ens3 550.22 384.39 177.98 129.36 0.00 0.00 0.00 0.00 00:16:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 00:16:01 ens3 604.02 441.52 2379.61 106.09 0.00 0.00 0.00 0.00 00:17:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 00:17:01 ens3 1109.13 853.66 518.83 352.99 0.00 0.00 0.00 0.00 Average: lo 10.68 10.68 2.56 2.56 0.00 0.00 0.00 0.00 Average: ens3 2414.61 1466.86 1568.03 612.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5809) 03/06/25 _x86_64_ (4 CPU) 00:05:22 LINUX RESTART (4 CPU) 00:06:01 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 25.72 0.00 1.66 4.28 0.10 68.24 00:07:01 0 34.41 0.00 2.05 4.44 0.15 58.94 00:07:01 1 16.64 0.00 1.39 5.85 0.07 76.05 00:07:01 2 38.35 0.00 2.07 2.30 0.10 57.17 00:07:01 3 13.38 0.00 1.14 4.53 0.12 80.83 00:08:01 all 68.78 0.00 2.15 0.62 0.11 28.34 00:08:01 0 74.21 0.00 1.72 0.48 0.12 23.47 00:08:01 1 70.99 0.00 1.54 0.12 0.10 27.25 00:08:01 2 69.84 0.00 2.36 0.92 0.10 26.78 00:08:01 3 60.11 0.00 2.94 0.97 0.12 35.87 00:09:01 all 42.11 0.00 2.37 2.00 0.08 53.44 00:09:01 0 40.34 0.00 2.22 2.92 0.08 54.43 00:09:01 1 43.15 0.00 2.38 1.02 0.08 53.37 00:09:01 2 40.84 0.00 2.71 3.33 0.08 53.04 00:09:01 3 44.12 0.00 2.17 0.70 0.08 52.92 00:10:01 all 54.63 0.00 2.12 0.15 0.10 43.00 00:10:01 0 50.91 0.00 1.77 0.20 0.10 47.02 00:10:01 1 52.64 0.00 1.79 0.05 0.10 45.42 00:10:01 2 56.13 0.00 3.19 0.12 0.10 40.46 00:10:01 3 58.84 0.00 1.74 0.25 0.10 39.07 00:11:01 all 46.25 0.00 1.76 0.62 0.08 51.30 00:11:01 0 41.77 0.00 1.58 0.53 0.08 56.03 00:11:01 1 47.76 0.00 1.72 0.03 0.08 50.40 00:11:01 2 46.09 0.00 2.15 1.28 0.08 50.40 00:11:01 3 49.38 0.00 1.59 0.62 0.07 48.34 00:12:01 all 49.16 0.00 13.76 0.16 0.09 36.83 00:12:01 0 48.81 0.00 12.34 0.37 0.08 38.39 00:12:01 1 48.64 0.00 13.88 0.02 0.08 37.38 00:12:01 2 47.27 0.00 16.23 0.27 0.12 36.12 00:12:01 3 51.91 0.00 12.56 0.02 0.08 35.42 00:13:02 all 46.70 0.00 14.94 0.10 0.10 38.16 00:13:02 0 50.29 0.00 15.94 0.20 0.12 33.45 00:13:02 1 45.69 0.00 16.27 0.00 0.08 37.95 00:13:02 2 47.22 0.00 18.36 0.20 0.08 34.13 00:13:02 3 43.59 0.00 9.19 0.00 0.10 47.12 00:14:01 all 40.84 0.00 6.65 0.11 0.08 52.32 00:14:01 0 38.24 0.00 4.42 0.24 0.07 57.03 00:14:01 1 39.70 0.00 8.92 0.02 0.08 51.27 00:14:01 2 43.90 0.00 9.46 0.19 0.08 46.36 00:14:01 3 41.53 0.00 3.77 0.00 0.09 54.61 00:15:01 all 41.25 0.00 2.00 0.12 0.07 56.56 00:15:01 0 43.35 0.00 1.89 0.23 0.07 54.45 00:15:01 1 41.56 0.00 1.73 0.00 0.07 56.64 00:15:01 2 42.77 0.00 2.44 0.12 0.07 54.61 00:15:01 3 37.35 0.00 1.89 0.13 0.07 60.56 00:16:01 all 35.64 0.00 5.34 0.47 0.06 58.50 00:16:01 0 27.05 0.00 1.07 1.16 0.05 70.67 00:16:01 1 51.28 0.00 17.94 0.00 0.05 30.73 00:16:01 2 33.67 0.00 1.60 0.43 0.05 64.24 00:16:01 3 30.54 0.00 0.80 0.28 0.07 68.31 00:17:01 all 48.66 0.00 2.16 0.35 0.07 48.77 00:17:01 0 36.01 0.00 1.79 0.84 0.08 61.28 00:17:01 1 51.42 0.00 1.59 0.07 0.08 46.84 00:17:01 2 39.76 0.00 1.77 0.18 0.07 58.21 00:17:01 3 67.38 0.00 3.49 0.27 0.08 28.78 Average: CPU %user %nice %system %iowait %steal %idle Average: all 45.44 0.00 4.98 0.82 0.09 48.68 Average: 0 44.14 0.00 4.24 1.06 0.09 50.47 Average: 1 46.32 0.00 6.27 0.65 0.08 46.68 Average: 2 45.99 0.00 5.66 0.85 0.09 47.42 Average: 3 45.30 0.00 3.75 0.71 0.09 50.15