---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5095 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 619 992 0 2332 3056 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:be:0c brd ff:ff:ff:ff:ff:ff inet 10.32.7.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:feed:be0c/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-5095) 09/14/24 _x86_64_ (4 CPU) 16:02:49 LINUX RESTART (4 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:01 145.06 67.17 77.89 4529.51 7545.14 16:05:01 65.36 11.85 53.51 240.09 8912.65 16:06:01 21.75 0.10 21.65 1.47 2856.06 16:07:01 19.08 1.10 17.98 23.46 1350.62 16:08:01 20.18 1.83 18.35 57.99 1971.40 16:09:01 27.11 11.61 15.50 751.87 1232.59 16:10:01 22.38 0.25 22.13 13.33 5076.49 16:11:01 18.63 1.98 16.65 57.86 3533.54 Average: 42.44 11.99 30.45 709.43 4059.76 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 1791060 3350380 2247584 55.65 50040 1665236 624924 12.28 568756 1504172 132432 16:05:01 1572800 3240912 2465844 61.06 57236 1759616 741924 14.58 697284 1582568 5268 16:06:01 1313944 3059556 2724700 67.47 59704 1832116 889008 17.48 888152 1644584 2772 16:07:01 1248220 3030272 2790424 69.09 61928 1864312 904188 17.77 922348 1671232 2472 16:08:01 1107432 2946040 2931212 72.58 63744 1916800 943784 18.55 1017620 1711036 4004 16:09:01 923160 2817772 3115484 77.14 65660 1969104 985664 19.38 1174820 1734020 5200 16:10:01 659480 2699004 3379164 83.67 68340 2107688 1067188 20.98 1300176 1864068 39248 16:11:01 1100660 3205880 2937984 72.75 69104 2171196 703160 13.82 850240 1872324 21756 Average: 1214594 3043727 2824050 69.93 61970 1910758 857480 16.86 927424 1698000 26644 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 ens3 362.89 235.41 1436.10 66.85 0.00 0.00 0.00 0.00 16:04:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 16:05:01 ens3 102.00 93.37 361.11 20.18 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 16:06:01 ens3 246.46 240.99 1183.63 32.92 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 16:07:01 ens3 166.43 166.31 500.31 23.84 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 16:08:01 ens3 244.68 244.66 820.58 34.55 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 16:09:01 ens3 224.50 190.83 384.18 37.00 0.00 0.00 0.00 0.00 16:09:01 lo 1.97 1.97 0.21 0.21 0.00 0.00 0.00 0.00 16:10:01 ens3 694.37 483.34 2082.67 101.74 0.00 0.00 0.00 0.00 16:10:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 16:11:01 ens3 408.10 299.20 756.74 110.20 0.00 0.00 0.00 0.00 16:11:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 306.17 244.26 940.66 53.41 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5095) 09/14/24 _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 19.30 0.00 1.76 4.26 0.06 74.63 16:04:01 0 9.37 0.00 1.26 3.07 0.07 86.23 16:04:01 1 28.30 0.00 2.72 4.98 0.07 63.94 16:04:01 2 11.48 0.00 1.14 3.13 0.05 84.20 16:04:01 3 27.97 0.00 1.92 5.83 0.07 64.22 16:05:01 all 13.59 0.00 0.72 1.17 0.04 84.48 16:05:01 0 8.23 0.00 0.74 1.68 0.05 89.31 16:05:01 1 10.30 0.00 0.33 0.03 0.03 89.30 16:05:01 2 23.68 0.00 1.22 0.87 0.05 74.19 16:05:01 3 12.14 0.00 0.57 2.09 0.05 85.15 16:06:01 all 9.59 0.00 0.54 0.10 0.04 89.72 16:06:01 0 6.16 0.00 0.37 0.00 0.02 93.45 16:06:01 1 11.00 0.00 0.88 0.00 0.03 88.08 16:06:01 2 12.24 0.00 0.43 0.13 0.03 87.16 16:06:01 3 8.96 0.00 0.52 0.23 0.03 90.26 16:07:01 all 5.14 0.00 0.42 0.11 0.04 94.29 16:07:01 0 5.18 0.00 0.42 0.07 0.03 94.31 16:07:01 1 4.34 0.00 0.28 0.00 0.03 95.35 16:07:01 2 3.64 0.00 0.32 0.13 0.05 95.86 16:07:01 3 7.42 0.00 0.65 0.23 0.05 91.64 16:08:01 all 9.81 0.00 0.53 0.09 0.04 89.53 16:08:01 0 11.51 0.00 0.43 0.02 0.05 88.00 16:08:01 1 8.41 0.00 0.63 0.03 0.02 90.91 16:08:01 2 9.70 0.00 0.32 0.02 0.03 89.94 16:08:01 3 9.59 0.00 0.72 0.33 0.07 89.29 16:09:01 all 22.60 0.00 0.69 0.28 0.05 76.38 16:09:01 0 21.38 0.00 0.79 0.10 0.03 77.70 16:09:01 1 22.78 0.00 0.47 0.05 0.07 76.63 16:09:01 2 26.30 0.00 0.60 0.32 0.05 72.73 16:09:01 3 19.94 0.00 0.92 0.64 0.05 78.46 16:10:01 all 12.09 0.00 0.89 0.25 0.05 86.73 16:10:01 0 9.61 0.00 0.60 0.00 0.03 89.76 16:10:01 1 13.56 0.00 0.60 0.02 0.03 85.79 16:10:01 2 11.52 0.00 0.58 0.38 0.03 87.48 16:10:01 3 13.68 0.00 1.77 0.59 0.07 83.89 16:11:01 all 12.65 0.00 0.64 0.22 0.04 86.45 16:11:01 0 12.79 0.00 0.58 0.12 0.03 86.48 16:11:01 1 12.31 0.00 0.63 0.00 0.03 87.02 16:11:01 2 14.26 0.00 0.55 0.47 0.05 84.67 16:11:01 3 11.24 0.00 0.80 0.30 0.05 87.60 Average: all 13.09 0.00 0.77 0.81 0.04 85.28 Average: 0 10.53 0.00 0.65 0.63 0.04 88.15 Average: 1 13.87 0.00 0.82 0.64 0.04 84.63 Average: 2 14.10 0.00 0.64 0.68 0.04 84.53 Average: 3 13.87 0.00 0.98 1.28 0.05 83.81