---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-432 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: 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.7G 12G 40% / 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 407 1219 0 2317 3270 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:49:8b:0d brd ff:ff:ff:ff:ff:ff inet 10.32.6.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe49:8b0d/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-432) 07/20/24 _x86_64_ (4 CPU) 21:23:50 LINUX RESTART (4 CPU) 21:24:01 tps rtps wtps bread/s bwrtn/s 21:25:02 146.63 66.92 79.70 4507.65 7743.38 21:26:01 83.22 29.62 53.60 1652.60 9937.16 21:27:01 10.28 0.02 10.26 0.13 455.66 21:28:01 33.83 6.07 27.76 592.03 3627.13 21:29:01 7.73 4.52 3.22 139.44 236.36 21:30:01 18.83 3.20 15.63 90.12 1861.02 Average: 49.99 18.36 31.64 1162.30 3960.18 21:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:25:02 1824060 3409428 2214584 54.83 50904 1689592 563724 11.08 512932 1527344 158532 21:26:01 1510320 3253976 2528324 62.60 57168 1834620 722000 14.19 683912 1656876 4704 21:27:01 1498304 3248916 2540340 62.90 58944 1838940 725960 14.27 690844 1660432 1428 21:28:01 707732 2581708 3330912 82.48 61976 1955624 1420952 27.93 1373368 1756084 4412 21:29:01 170864 2049780 3867780 95.77 62108 1959972 1958728 38.50 1923032 1741080 120 21:30:01 558004 2632208 3480640 86.18 64416 2148712 1251968 24.61 1416432 1855232 137932 Average: 1044881 2862669 2993763 74.13 59253 1904577 1107222 21.76 1100087 1699508 51188 21:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:25:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:25:02 ens3 390.10 246.46 1569.85 68.63 0.00 0.00 0.00 0.00 21:26:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 21:26:01 ens3 132.93 122.89 688.59 26.22 0.00 0.00 0.00 0.00 21:27:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:27:01 ens3 58.46 84.34 62.53 13.66 0.00 0.00 0.00 0.00 21:28:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 21:28:01 ens3 261.12 301.03 1611.21 48.12 0.00 0.00 0.00 0.00 21:29:01 lo 10.70 10.70 3.95 3.95 0.00 0.00 0.00 0.00 21:29:01 ens3 4.42 3.57 0.90 0.87 0.00 0.00 0.00 0.00 21:30:01 lo 18.80 18.80 3.94 3.94 0.00 0.00 0.00 0.00 21:30:01 ens3 215.20 208.48 889.36 39.08 0.00 0.00 0.00 0.00 Average: lo 5.45 5.45 1.37 1.37 0.00 0.00 0.00 0.00 Average: ens3 177.16 161.23 804.06 32.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-432) 07/20/24 _x86_64_ (4 CPU) 21:23:50 LINUX RESTART (4 CPU) 21:24:01 CPU %user %nice %system %iowait %steal %idle 21:25:02 all 20.50 0.00 1.87 4.38 0.07 73.19 21:25:02 0 19.88 0.00 1.49 3.66 0.05 74.92 21:25:02 1 28.02 0.00 2.71 4.20 0.08 64.99 21:25:02 2 18.30 0.00 1.84 0.95 0.07 78.84 21:25:02 3 15.82 0.00 1.44 8.69 0.05 74.00 21:26:01 all 12.69 0.00 0.74 1.56 0.05 84.96 21:26:01 0 7.21 0.00 0.46 0.22 0.02 92.10 21:26:01 1 12.74 0.00 0.54 1.46 0.07 85.19 21:26:01 2 19.90 0.00 1.35 2.73 0.07 75.96 21:26:01 3 10.95 0.00 0.63 1.82 0.05 86.55 21:27:01 all 4.05 0.00 0.19 0.04 0.04 95.68 21:27:01 0 2.17 0.00 0.17 0.00 0.03 97.63 21:27:01 1 2.32 0.00 0.13 0.00 0.03 97.52 21:27:01 2 5.09 0.00 0.40 0.08 0.05 94.38 21:27:01 3 6.64 0.00 0.07 0.07 0.03 93.19 21:28:01 all 15.65 0.00 0.71 0.27 0.05 83.32 21:28:01 0 16.69 0.00 0.67 0.08 0.05 82.50 21:28:01 1 15.72 0.00 0.65 0.65 0.03 82.94 21:28:01 2 13.66 0.00 0.74 0.15 0.07 85.38 21:28:01 3 16.53 0.00 0.77 0.22 0.07 82.41 21:29:01 all 12.94 0.00 0.43 0.11 0.05 86.47 21:29:01 0 11.98 0.00 0.47 0.08 0.03 87.44 21:29:01 1 13.41 0.00 0.42 0.22 0.03 85.92 21:29:01 2 12.62 0.00 0.41 0.05 0.07 86.86 21:29:01 3 13.76 0.00 0.43 0.07 0.05 85.69 21:30:01 all 9.10 0.00 0.69 0.08 0.05 90.07 21:30:01 0 10.41 0.00 0.98 0.25 0.07 88.29 21:30:01 1 9.72 0.00 0.46 0.05 0.05 89.72 21:30:01 2 6.36 0.00 0.72 0.02 0.07 92.84 21:30:01 3 9.94 0.00 0.63 0.00 0.03 89.39 Average: all 12.49 0.00 0.77 1.07 0.05 85.62 Average: 0 11.40 0.00 0.71 0.72 0.04 87.14 Average: 1 13.64 0.00 0.82 1.09 0.05 84.40 Average: 2 12.64 0.00 0.91 0.66 0.06 85.74 Average: 3 12.28 0.00 0.66 1.81 0.05 85.21