---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2717 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: 2799.972 BogoMIPS: 5599.94 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 545 1069 0 2329 3128 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:3e:4f:f2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe3e:4ff2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2717) 03/15/25 _x86_64_ (4 CPU) 16:02:51 LINUX RESTART (4 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:01 138.14 54.24 83.90 3579.67 7543.14 16:05:01 63.02 12.41 50.61 245.69 9134.48 16:06:01 22.03 0.10 21.93 1.47 3088.84 16:07:01 17.40 0.13 17.27 2.80 1397.33 16:08:01 21.18 2.90 18.28 79.59 1914.48 16:09:01 26.58 11.15 15.43 741.48 1202.73 16:10:01 22.71 0.30 22.41 14.00 5079.69 16:11:01 25.31 2.10 23.21 66.92 4447.39 Average: 42.05 10.42 31.63 591.45 4226.05 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 1824052 3390264 2214592 54.84 51284 1670096 583944 11.48 508852 1532072 169992 16:05:01 1574604 3231200 2464040 61.01 57760 1747008 717108 14.10 683708 1591956 5128 16:06:01 1371472 3111632 2667172 66.04 60044 1825744 844864 16.61 813336 1659968 2652 16:07:01 1295892 3074948 2742752 67.91 62196 1860476 852760 16.76 854572 1689520 3080 16:08:01 1133852 2967088 2904792 71.92 64004 1910440 895848 17.61 973788 1726516 3728 16:09:01 887564 2776172 3151080 78.02 65812 1962052 1072140 21.08 1194136 1748192 5088 16:10:01 607344 2641280 3431300 84.96 68596 2101048 1124504 22.10 1336584 1878508 39252 16:11:01 1081376 3185536 2957268 73.22 69988 2168180 715440 14.06 852076 1887968 5056 Average: 1222020 3047265 2816624 69.74 62460 1905630 850826 16.72 902132 1714338 29247 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 ens3 377.70 253.29 1563.42 69.68 0.00 0.00 0.00 0.00 16:04:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:05:01 ens3 89.79 81.99 224.20 18.35 0.00 0.00 0.00 0.00 16:05:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 16:06:01 ens3 261.80 238.52 1294.89 32.53 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 177.47 189.18 550.90 25.12 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 247.99 238.26 775.97 38.15 0.00 0.00 0.00 0.00 16:08:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:09:01 ens3 271.65 205.05 397.50 52.72 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 755.36 536.04 2117.07 128.70 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 345.69 264.16 758.55 111.56 0.00 0.00 0.00 0.00 16:11:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 315.93 250.81 960.33 59.60 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-2717) 03/15/25 _x86_64_ (4 CPU) 16:02:51 LINUX RESTART (4 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 21.02 0.00 1.65 3.60 0.06 73.66 16:04:01 0 9.11 0.00 1.14 2.25 0.07 87.43 16:04:01 1 34.60 0.00 2.56 8.99 0.07 53.79 16:04:01 2 23.69 0.00 1.81 1.46 0.05 73.00 16:04:01 3 16.69 0.00 1.09 1.72 0.05 80.45 16:05:01 all 12.38 0.00 0.62 1.08 0.05 85.87 16:05:01 0 9.17 0.00 0.45 0.26 0.03 90.09 16:05:01 1 19.46 0.00 1.07 0.28 0.07 79.12 16:05:01 2 11.67 0.00 0.27 0.67 0.05 87.35 16:05:01 3 9.26 0.00 0.70 3.09 0.05 86.89 16:06:01 all 9.93 0.00 0.57 0.05 0.05 89.40 16:06:01 0 8.39 0.00 0.63 0.00 0.03 90.95 16:06:01 1 12.79 0.00 0.45 0.02 0.05 86.69 16:06:01 2 9.24 0.00 0.68 0.03 0.05 89.99 16:06:01 3 9.33 0.00 0.50 0.17 0.05 89.95 16:07:01 all 6.49 0.00 0.40 0.09 0.04 92.99 16:07:01 0 6.18 0.00 0.59 0.02 0.05 93.16 16:07:01 1 6.37 0.00 0.33 0.08 0.05 93.16 16:07:01 2 7.38 0.00 0.26 0.18 0.03 92.14 16:07:01 3 6.00 0.00 0.42 0.10 0.05 93.43 16:08:01 all 9.20 0.00 0.46 0.14 0.05 90.16 16:08:01 0 9.99 0.00 0.70 0.08 0.05 89.17 16:08:01 1 11.19 0.00 0.32 0.00 0.03 88.46 16:08:01 2 8.51 0.00 0.30 0.30 0.03 90.85 16:08:01 3 7.11 0.00 0.54 0.15 0.05 92.16 16:09:01 all 25.53 0.00 0.82 0.32 0.06 73.27 16:09:01 0 21.98 0.00 0.87 0.13 0.05 76.97 16:09:01 1 25.39 0.00 0.73 0.25 0.05 73.58 16:09:01 2 24.78 0.00 0.73 0.43 0.07 73.99 16:09:01 3 30.00 0.00 0.97 0.47 0.07 68.50 16:10:01 all 11.56 0.00 0.86 0.26 0.05 87.26 16:10:01 0 13.32 0.00 1.38 0.22 0.05 85.03 16:10:01 1 8.49 0.00 0.70 0.00 0.05 90.76 16:10:01 2 15.39 0.00 0.63 0.37 0.05 83.56 16:10:01 3 9.04 0.00 0.72 0.44 0.05 89.76 16:11:01 all 16.77 0.00 0.72 0.43 0.05 82.03 16:11:01 0 24.09 0.00 0.68 0.10 0.03 75.10 16:11:01 1 13.99 0.00 0.58 0.02 0.02 85.39 16:11:01 2 12.97 0.00 0.77 1.27 0.07 84.92 16:11:01 3 16.02 0.00 0.82 0.37 0.05 82.75 Average: all 14.11 0.00 0.76 0.75 0.05 84.34 Average: 0 12.76 0.00 0.80 0.38 0.05 86.01 Average: 1 16.54 0.00 0.84 1.20 0.05 81.37 Average: 2 14.19 0.00 0.68 0.59 0.05 84.49 Average: 3 12.93 0.00 0.72 0.81 0.05 85.48