---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-422 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 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 603 1016 0 2324 3074 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:0b:75:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fe0b:75e2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-422) 02/15/25 _x86_64_ (4 CPU) 14:38:54 LINUX RESTART (4 CPU) 14:39:01 tps rtps wtps bread/s bwrtn/s 14:40:01 157.41 54.74 102.67 3609.67 42823.41 14:41:01 86.12 29.80 56.32 1631.73 10353.87 14:42:01 10.25 0.02 10.23 0.13 458.06 14:43:01 39.04 11.36 27.68 752.81 3629.13 14:44:01 2.95 0.08 2.87 2.93 178.77 14:45:01 32.18 6.33 25.85 175.44 3601.80 14:46:01 30.49 1.27 29.23 105.72 7165.34 Average: 51.21 14.80 36.41 896.92 9744.34 14:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:01 1819864 3383024 2218780 54.94 50492 1667904 578748 11.38 515728 1528200 166124 14:41:01 1501460 3232800 2537184 62.82 57428 1821624 722908 14.21 681440 1666276 4848 14:42:01 1487076 3225408 2551568 63.18 59252 1825956 726860 14.29 690356 1669876 1660 14:43:01 440244 2306216 3598400 89.10 62040 1946848 1586396 31.18 1642496 1751020 3872 14:44:01 314576 2180808 3724068 92.21 62112 1946924 1911464 37.57 1770232 1748392 36 14:45:01 1146808 3263424 2891836 71.60 65516 2188264 617576 12.14 864348 1816984 140576 14:46:01 1054496 3161320 2984148 73.89 68396 2175880 724996 14.25 967772 1805644 14664 Average: 1109218 2964714 2929426 72.53 60748 1939057 981278 19.29 1018910 1712342 47397 14:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:40:01 ens3 366.87 240.58 1563.06 67.10 0.00 0.00 0.00 0.00 14:41:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 14:41:01 ens3 134.86 132.94 780.14 25.53 0.00 0.00 0.00 0.00 14:42:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:42:01 ens3 57.84 83.69 62.82 13.51 0.00 0.00 0.00 0.00 14:43:01 lo 1.72 1.72 0.85 0.85 0.00 0.00 0.00 0.00 14:43:01 ens3 230.41 280.02 1592.22 39.27 0.00 0.00 0.00 0.00 14:44:01 lo 13.06 13.06 3.85 3.85 0.00 0.00 0.00 0.00 14:44:01 ens3 3.50 2.62 0.78 0.77 0.00 0.00 0.00 0.00 14:45:01 lo 15.30 15.30 3.34 3.34 0.00 0.00 0.00 0.00 14:45:01 ens3 523.38 409.97 1462.76 105.75 0.00 0.00 0.00 0.00 14:46:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:46:01 ens3 43.21 33.58 20.96 96.69 0.00 0.00 0.00 0.00 Average: lo 4.81 4.81 1.20 1.20 0.00 0.00 0.00 0.00 Average: ens3 194.30 169.06 783.25 49.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-422) 02/15/25 _x86_64_ (4 CPU) 14:38:54 LINUX RESTART (4 CPU) 14:39:01 CPU %user %nice %system %iowait %steal %idle 14:40:01 all 20.05 0.00 2.15 4.83 0.06 72.91 14:40:01 0 23.27 0.00 2.16 4.58 0.03 69.95 14:40:01 1 10.73 0.00 2.51 3.71 0.07 82.98 14:40:01 2 8.20 0.00 1.26 7.17 0.05 83.32 14:40:01 3 38.01 0.00 2.64 3.87 0.08 55.40 14:41:01 all 13.81 0.00 0.71 1.63 0.05 83.80 14:41:01 0 6.70 0.00 0.27 0.05 0.03 92.95 14:41:01 1 16.97 0.00 0.42 1.45 0.07 81.10 14:41:01 2 11.38 0.00 0.95 1.65 0.05 85.96 14:41:01 3 20.18 0.00 1.20 3.38 0.05 75.19 14:42:01 all 3.78 0.00 0.20 0.04 0.03 95.95 14:42:01 0 1.77 0.00 0.07 0.00 0.05 98.11 14:42:01 1 6.74 0.00 0.43 0.00 0.03 92.79 14:42:01 2 4.35 0.00 0.27 0.07 0.05 95.26 14:42:01 3 2.23 0.00 0.03 0.08 0.02 97.63 14:43:01 all 27.01 0.00 0.89 0.45 0.06 71.59 14:43:01 0 23.92 0.00 0.79 0.25 0.05 74.99 14:43:01 1 31.22 0.00 1.07 0.37 0.07 67.28 14:43:01 2 26.59 0.00 0.97 0.97 0.07 71.40 14:43:01 3 26.35 0.00 0.72 0.22 0.05 72.66 14:44:01 all 3.49 0.00 0.30 0.03 0.05 96.14 14:44:01 0 2.77 0.00 0.22 0.02 0.03 96.97 14:44:01 1 2.79 0.00 0.33 0.00 0.05 96.83 14:44:01 2 4.72 0.00 0.30 0.10 0.05 94.83 14:44:01 3 3.70 0.00 0.30 0.00 0.03 95.97 14:45:01 all 18.96 0.00 1.09 0.16 0.07 79.73 14:45:01 0 16.80 0.00 0.83 0.23 0.05 82.09 14:45:01 1 15.28 0.00 1.45 0.08 0.07 83.12 14:45:01 2 23.75 0.00 1.07 0.07 0.08 75.03 14:45:01 3 20.01 0.00 1.03 0.23 0.05 78.67 14:46:01 all 22.52 0.00 0.78 0.89 0.04 75.77 14:46:01 0 38.72 0.00 1.18 0.43 0.07 59.60 14:46:01 1 12.39 0.00 0.53 0.77 0.02 86.29 14:46:01 2 30.12 0.00 0.93 2.30 0.07 66.58 14:46:01 3 8.73 0.00 0.45 0.07 0.05 90.70 Average: all 15.66 0.00 0.87 1.14 0.05 82.28 Average: 0 16.30 0.00 0.79 0.79 0.05 82.08 Average: 1 13.73 0.00 0.96 0.91 0.05 84.34 Average: 2 15.58 0.00 0.82 1.76 0.06 81.79 Average: 3 17.02 0.00 0.91 1.12 0.05 80.90