---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5652 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.7G 12G 41% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 591 1017 0 2335 3083 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ed:e8:34 brd ff:ff:ff:ff:ff:ff inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:feed:e834/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5652) 09/21/24 _x86_64_ (4 CPU) 16:02:49 LINUX RESTART (4 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:01 150.86 67.01 83.85 4514.85 8168.51 16:05:01 61.42 11.88 49.54 241.43 8466.59 16:06:01 21.81 0.10 21.71 1.47 2837.79 16:07:01 18.15 0.15 18.00 2.93 1323.51 16:08:01 21.90 1.82 20.08 57.86 1931.54 16:09:01 20.70 8.55 12.15 600.03 696.95 16:10:01 23.62 3.32 20.30 165.33 4243.47 16:11:01 23.73 2.00 21.73 58.11 5631.59 Average: 42.77 11.85 30.92 705.25 4162.52 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 1809604 3391112 2229048 55.19 51228 1685440 567672 11.16 530512 1524908 145248 16:05:01 1550704 3222764 2487948 61.60 57656 1762748 716272 14.08 715284 1585828 4992 16:06:01 1278992 3028240 2759660 68.33 60032 1835060 926672 18.22 919400 1647704 2720 16:07:01 1199328 2984140 2839324 70.30 62156 1866648 935532 18.39 968952 1674132 2820 16:08:01 1061024 2899200 2977628 73.73 63804 1916304 972804 19.12 1063868 1712256 2040 16:09:01 925824 2802840 3112828 77.08 65348 1952092 1014716 19.95 1170376 1737412 6040 16:10:01 708092 2709392 3330560 82.47 67648 2070956 1063008 20.90 1288944 1829280 3360 16:11:01 1103336 3211412 2935316 72.68 69292 2173544 651300 12.80 846320 1874868 1160 Average: 1204613 3031138 2834039 70.17 62146 1907849 855997 16.83 937957 1698298 21048 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 16:04:01 ens3 349.88 238.89 1552.05 68.68 0.00 0.00 0.00 0.00 16:05:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 16:05:01 ens3 69.59 72.30 239.86 20.07 0.00 0.00 0.00 0.00 16:06:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:06:01 ens3 242.93 237.23 1179.64 30.62 0.00 0.00 0.00 0.00 16:07:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 16:07:01 ens3 163.51 170.60 497.86 22.40 0.00 0.00 0.00 0.00 16:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:08:01 ens3 236.33 228.76 779.32 29.56 0.00 0.00 0.00 0.00 16:09:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:09:01 ens3 243.69 194.32 251.58 45.72 0.00 0.00 0.00 0.00 16:10:01 lo 2.17 2.17 0.24 0.24 0.00 0.00 0.00 0.00 16:10:01 ens3 1146.95 651.05 2022.24 173.84 0.00 0.00 0.00 0.00 16:11:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 16:11:01 ens3 531.59 401.62 1120.09 123.85 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 373.04 274.34 955.31 64.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5652) 09/21/24 _x86_64_ (4 CPU) 16:02:49 LINUX RESTART (4 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 20.71 0.00 1.90 4.35 0.06 72.97 16:04:01 0 10.20 0.00 1.12 7.43 0.05 81.20 16:04:01 1 22.74 0.00 2.13 5.31 0.05 69.78 16:04:01 2 35.73 0.00 2.73 2.17 0.07 59.30 16:04:01 3 14.23 0.00 1.66 2.48 0.05 81.59 16:05:01 all 13.68 0.00 0.66 0.91 0.05 84.70 16:05:01 0 13.08 0.00 0.53 1.60 0.05 84.73 16:05:01 1 15.73 0.00 0.66 0.18 0.03 83.39 16:05:01 2 14.74 0.00 0.78 0.05 0.05 84.37 16:05:01 3 11.16 0.00 0.63 1.82 0.07 86.32 16:06:01 all 10.15 0.00 0.55 0.17 0.05 89.09 16:06:01 0 10.68 0.00 0.58 0.28 0.07 88.39 16:06:01 1 6.46 0.00 0.33 0.27 0.03 92.91 16:06:01 2 10.41 0.00 0.80 0.13 0.05 88.60 16:06:01 3 13.01 0.00 0.50 0.00 0.05 86.44 16:07:01 all 4.91 0.00 0.37 0.09 0.04 94.58 16:07:01 0 5.02 0.00 0.28 0.12 0.02 94.56 16:07:01 1 7.55 0.00 0.53 0.22 0.03 91.67 16:07:01 2 2.01 0.00 0.25 0.00 0.03 97.71 16:07:01 3 5.08 0.00 0.40 0.05 0.05 94.42 16:08:01 all 9.18 0.00 0.50 0.17 0.04 90.11 16:08:01 0 9.67 0.00 0.33 0.17 0.03 89.79 16:08:01 1 9.51 0.00 0.28 0.28 0.05 89.87 16:08:01 2 6.28 0.00 0.67 0.15 0.05 92.85 16:08:01 3 11.22 0.00 0.73 0.08 0.05 87.92 16:09:01 all 14.00 0.00 0.52 0.22 0.05 85.22 16:09:01 0 9.10 0.00 0.48 0.15 0.05 90.22 16:09:01 1 13.64 0.00 0.62 0.32 0.05 85.37 16:09:01 2 20.29 0.00 0.60 0.32 0.05 78.74 16:09:01 3 12.98 0.00 0.37 0.10 0.03 86.52 16:10:01 all 19.18 0.00 1.05 0.21 0.06 79.50 16:10:01 0 15.21 0.00 1.39 0.28 0.05 83.07 16:10:01 1 16.14 0.00 1.04 0.43 0.05 82.34 16:10:01 2 23.93 0.00 1.29 0.12 0.07 74.60 16:10:01 3 21.46 0.00 0.50 0.02 0.05 77.97 16:11:01 all 17.27 0.00 0.89 0.19 0.05 81.61 16:11:01 0 15.58 0.00 1.05 0.12 0.05 83.20 16:11:01 1 18.87 0.00 0.94 0.50 0.05 79.65 16:11:01 2 16.80 0.00 0.84 0.13 0.05 82.18 16:11:01 3 17.81 0.00 0.72 0.00 0.05 81.43 Average: all 13.63 0.00 0.80 0.79 0.05 84.73 Average: 0 11.06 0.00 0.72 1.27 0.05 86.90 Average: 1 13.83 0.00 0.82 0.94 0.04 84.38 Average: 2 16.27 0.00 0.99 0.38 0.05 82.30 Average: 3 13.37 0.00 0.69 0.57 0.05 85.33