---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3289 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 556 1058 0 2329 3118 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:0a:1b:7c brd ff:ff:ff:ff:ff:ff inet 10.32.6.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe0a:1b7c/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-3289) 03/22/25 _x86_64_ (4 CPU) 16:02:51 LINUX RESTART (4 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:02 138.49 54.54 83.95 3604.33 7603.27 16:05:01 65.08 12.62 52.46 249.81 9292.04 16:06:01 20.63 0.10 20.53 1.47 3052.82 16:07:01 17.70 0.13 17.56 2.53 1336.18 16:08:01 22.05 1.82 20.23 57.32 2023.93 16:09:01 26.68 12.51 14.16 775.34 1183.94 16:10:01 22.38 0.38 22.00 19.73 5094.48 16:11:01 29.16 2.68 26.48 140.51 4614.56 Average: 42.72 10.60 32.13 607.12 4264.79 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:02 1798448 3364652 2240196 55.47 51444 1670064 610264 12.00 535088 1531492 169720 16:05:01 1548316 3204684 2490328 61.66 57700 1746984 749148 14.73 711328 1591304 4988 16:06:01 1330740 3070640 2707904 67.05 59988 1825692 859464 16.89 855320 1659280 2844 16:07:01 1270416 3045760 2768228 68.54 62132 1857144 863420 16.97 885352 1685416 2584 16:08:01 1105672 2936484 2932972 72.62 63936 1908656 939436 18.47 1006188 1724344 1852 16:09:01 818136 2704224 3220508 79.74 65756 1960032 1218372 23.95 1255972 1756668 2892 16:10:01 561184 2595656 3477460 86.10 68664 2101736 1165456 22.91 1383116 1879044 39968 16:11:01 1104584 3210960 2934060 72.65 70692 2170688 683520 13.44 827924 1890336 17208 Average: 1192187 3016632 2846457 70.48 62539 1905124 886135 17.42 932536 1714736 30257 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:02 ens3 384.45 244.28 1563.52 69.14 0.00 0.00 0.00 0.00 16:04:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:05:01 ens3 90.60 84.90 225.31 16.53 0.00 0.00 0.00 0.00 16:05:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 16:06:01 ens3 276.24 236.99 1301.79 39.76 0.00 0.00 0.00 0.00 16:06:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 16:07:01 ens3 163.56 169.72 497.95 23.29 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 227.51 227.70 806.22 30.18 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 308.02 229.85 415.98 51.93 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 940.59 635.11 2176.45 171.74 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 415.88 325.38 764.31 116.39 0.00 0.00 0.00 0.00 16:11:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 351.39 269.62 970.48 64.97 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3289) 03/22/25 _x86_64_ (4 CPU) 16:02:51 LINUX RESTART (4 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:02 all 20.96 0.00 1.55 3.91 0.07 73.51 16:04:02 0 35.43 0.00 1.93 1.57 0.07 61.01 16:04:02 1 24.60 0.00 1.37 2.40 0.07 71.56 16:04:02 2 4.05 0.00 1.27 9.64 0.08 84.96 16:04:02 3 19.71 0.00 1.62 2.06 0.05 76.56 16:05:01 all 12.14 0.00 0.68 1.13 0.05 85.99 16:05:01 0 6.46 0.00 0.29 0.10 0.02 93.13 16:05:01 1 18.99 0.00 1.29 2.72 0.07 76.94 16:05:01 2 11.90 0.00 0.68 1.71 0.07 85.64 16:05:01 3 11.21 0.00 0.48 0.02 0.07 88.23 16:06:01 all 9.48 0.00 0.48 0.05 0.05 89.93 16:06:01 0 7.85 0.00 0.65 0.02 0.05 91.44 16:06:01 1 7.94 0.00 0.22 0.00 0.03 91.81 16:06:01 2 10.03 0.00 0.27 0.17 0.03 89.51 16:06:01 3 12.10 0.00 0.81 0.00 0.05 87.03 16:07:01 all 5.77 0.00 0.35 0.13 0.04 93.72 16:07:01 0 5.33 0.00 0.45 0.03 0.05 94.14 16:07:01 1 3.81 0.00 0.12 0.00 0.02 96.06 16:07:01 2 7.50 0.00 0.15 0.12 0.03 92.20 16:07:01 3 6.45 0.00 0.64 0.35 0.07 92.49 16:08:01 all 9.11 0.00 0.42 0.17 0.05 90.25 16:08:01 0 7.43 0.00 0.31 0.10 0.03 92.13 16:08:01 1 10.28 0.00 0.43 0.08 0.05 89.15 16:08:01 2 8.56 0.00 0.49 0.18 0.05 90.72 16:08:01 3 10.17 0.00 0.42 0.34 0.07 89.01 16:09:01 all 20.80 0.00 0.70 0.28 0.05 78.17 16:09:01 0 17.91 0.00 0.72 0.23 0.05 81.09 16:09:01 1 27.42 0.00 0.65 0.18 0.07 71.68 16:09:01 2 22.18 0.00 0.55 0.13 0.07 77.07 16:09:01 3 15.68 0.00 0.95 0.55 0.07 82.75 16:10:01 all 12.16 0.00 1.02 0.15 0.06 86.61 16:10:01 0 8.80 0.00 0.78 0.10 0.02 90.30 16:10:01 1 17.27 0.00 0.73 0.02 0.05 81.93 16:10:01 2 12.75 0.00 1.34 0.40 0.07 85.45 16:10:01 3 9.82 0.00 1.24 0.10 0.07 88.77 16:11:01 all 17.65 0.00 0.90 0.42 0.05 80.98 16:11:01 0 14.57 0.00 0.57 0.02 0.05 84.80 16:11:01 1 14.12 0.00 0.62 0.05 0.03 85.18 16:11:01 2 17.07 0.00 0.87 0.93 0.03 81.10 16:11:01 3 24.89 0.00 1.52 0.69 0.07 72.84 Average: all 13.51 0.00 0.76 0.78 0.05 84.89 Average: 0 12.98 0.00 0.71 0.27 0.04 86.00 Average: 1 15.55 0.00 0.68 0.68 0.05 83.05 Average: 2 11.76 0.00 0.70 1.66 0.05 85.83 Average: 3 13.76 0.00 0.96 0.51 0.06 84.70