---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3414 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 567 1056 0 2320 3110 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:c3:af:af brd ff:ff:ff:ff:ff:ff inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fec3:afaf/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-3414) 02/01/25 _x86_64_ (4 CPU) 21:23:53 LINUX RESTART (4 CPU) 21:24:01 tps rtps wtps bread/s bwrtn/s 21:25:02 157.60 54.63 102.97 3604.00 42929.22 21:26:01 80.79 30.24 50.54 1657.88 10137.31 21:27:01 9.68 0.02 9.67 0.13 423.80 21:28:01 35.58 7.10 28.48 629.20 3512.27 21:29:01 9.33 3.35 5.98 96.52 306.48 21:30:01 20.38 3.20 17.18 90.12 1890.62 21:31:01 34.14 3.88 30.26 171.17 8633.89 Average: 49.57 14.59 34.97 890.85 9688.81 21:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:25:02 1801344 3366668 2237300 55.40 50336 1670220 597844 11.75 532360 1530004 165984 21:26:01 1490428 3219152 2548216 63.10 57244 1819364 740004 14.55 694276 1664420 3920 21:27:01 1477608 3212596 2561036 63.41 58820 1823244 743980 14.62 702840 1667648 492 21:28:01 602660 2461656 3435984 85.08 61620 1940664 1414120 27.80 1475600 1758548 6760 21:29:01 514136 2376568 3524508 87.27 61744 1943652 1517632 29.83 1571796 1747776 68 21:30:01 648996 2708348 3389648 83.93 64336 2133636 1143136 22.47 1316072 1862828 138232 21:31:01 1108988 3210556 2929656 72.54 67240 2172516 675280 13.27 906160 1814204 17488 Average: 1092023 2936506 2946621 72.96 60191 1929042 975999 19.19 1028443 1720775 47563 21:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:25:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:25:02 ens3 436.27 284.87 1593.29 72.49 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 140.39 133.80 770.80 27.82 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 52.44 75.34 56.24 12.10 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 235.27 279.52 1598.36 40.68 0.00 0.00 0.00 0.00 21:29:01 lo 10.93 10.93 3.98 3.98 0.00 0.00 0.00 0.00 21:29:01 ens3 1.47 1.45 0.30 0.35 0.00 0.00 0.00 0.00 21:30:01 lo 18.35 18.35 3.90 3.90 0.00 0.00 0.00 0.00 21:30:01 ens3 186.82 209.83 896.93 39.36 0.00 0.00 0.00 0.00 21:31:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 21:31:01 ens3 239.38 201.65 567.71 153.06 0.00 0.00 0.00 0.00 Average: lo 4.75 4.75 1.18 1.18 0.00 0.00 0.00 0.00 Average: ens3 184.67 169.57 783.37 49.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3414) 02/01/25 _x86_64_ (4 CPU) 21:23:53 LINUX RESTART (4 CPU) 21:24:01 CPU %user %nice %system %iowait %steal %idle 21:25:02 all 21.27 0.00 1.93 4.52 0.07 72.22 21:25:02 0 6.76 0.00 1.35 8.46 0.05 83.38 21:25:02 1 33.73 0.00 2.46 2.97 0.08 60.75 21:25:02 2 18.25 0.00 1.74 4.81 0.08 75.11 21:25:02 3 26.33 0.00 2.16 1.81 0.07 69.63 21:26:01 all 13.50 0.00 0.81 1.49 0.06 84.15 21:26:01 0 9.88 0.00 0.99 2.67 0.03 86.43 21:26:01 1 13.31 0.00 0.71 1.64 0.05 84.29 21:26:01 2 12.14 0.00 0.73 1.10 0.05 85.98 21:26:01 3 18.64 0.00 0.81 0.54 0.07 79.94 21:27:01 all 3.86 0.00 0.20 0.04 0.02 95.87 21:27:01 0 1.15 0.00 0.08 0.08 0.02 98.66 21:27:01 1 2.10 0.00 0.02 0.00 0.00 97.88 21:27:01 2 5.60 0.00 0.17 0.10 0.03 94.10 21:27:01 3 6.63 0.00 0.53 0.00 0.05 92.79 21:28:01 all 18.92 0.00 0.81 0.46 0.06 79.75 21:28:01 0 19.06 0.00 0.58 0.12 0.05 80.19 21:28:01 1 20.03 0.00 1.11 0.55 0.07 78.25 21:28:01 2 17.21 0.00 0.52 0.67 0.07 81.54 21:28:01 3 19.39 0.00 1.07 0.48 0.07 78.99 21:29:01 all 10.18 0.00 0.39 0.19 0.04 89.19 21:29:01 0 10.92 0.00 0.35 0.03 0.05 88.64 21:29:01 1 9.69 0.00 0.45 0.03 0.05 89.78 21:29:01 2 9.59 0.00 0.37 0.15 0.03 89.86 21:29:01 3 10.56 0.00 0.38 0.55 0.03 88.48 21:30:01 all 10.52 0.00 0.76 0.09 0.05 88.57 21:30:01 0 10.20 0.00 0.48 0.00 0.03 89.29 21:30:01 1 8.15 0.00 0.72 0.00 0.05 91.07 21:30:01 2 11.42 0.00 0.90 0.35 0.07 87.26 21:30:01 3 12.31 0.00 0.93 0.02 0.07 86.67 21:31:01 all 28.32 0.00 0.97 0.63 0.07 70.01 21:31:01 0 21.48 0.00 0.60 0.32 0.05 77.56 21:31:01 1 22.36 0.00 1.26 0.03 0.07 76.29 21:31:01 2 43.81 0.00 1.17 1.82 0.08 53.12 21:31:01 3 25.58 0.00 0.89 0.32 0.07 73.15 Average: all 15.22 0.00 0.84 1.06 0.05 82.83 Average: 0 11.36 0.00 0.63 1.66 0.04 86.31 Average: 1 15.60 0.00 0.96 0.74 0.05 82.64 Average: 2 16.87 0.00 0.80 1.29 0.06 80.98 Average: 3 17.05 0.00 0.97 0.53 0.06 81.39