---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13143 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 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 945 642 0 2355 2732 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:f1:95:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fef1:95e5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-13143) 12/14/24 _x86_64_ (4 CPU) 22:37:49 LINUX RESTART (4 CPU) 22:38:01 tps rtps wtps bread/s bwrtn/s 22:39:01 146.51 61.29 85.22 4371.80 8140.11 22:40:01 77.65 29.26 48.39 1626.93 9452.69 22:41:01 10.10 0.00 10.10 0.00 457.58 22:42:01 49.02 4.68 44.33 180.93 9948.67 22:43:01 17.65 0.75 16.90 86.25 6671.02 Average: 60.18 19.20 40.99 1253.18 6933.70 22:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:39:01 1782744 3371984 2255900 55.86 51304 1693256 588612 11.57 547024 1534584 150648 22:40:01 1495300 3243956 2543344 62.98 57532 1839200 724472 14.24 689776 1665292 4040 22:41:01 1476416 3232684 2562228 63.44 59532 1843912 728452 14.32 702920 1669008 1604 22:42:01 1094672 3246556 2943972 72.90 63936 2226260 640992 12.60 765940 1970908 99388 22:43:01 699664 2838220 3338980 82.68 65848 2211852 1050164 20.64 1381932 1749492 17500 Average: 1309759 3186680 2728885 67.57 59630 1962896 746538 14.67 817518 1717857 54636 22:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:39:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:39:01 ens3 375.50 243.31 1561.88 70.07 0.00 0.00 0.00 0.00 22:40:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 22:40:01 ens3 120.26 112.63 728.10 22.62 0.00 0.00 0.00 0.00 22:41:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:41:01 ens3 59.20 85.15 66.90 13.71 0.00 0.00 0.00 0.00 22:42:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 22:42:01 ens3 842.22 696.82 4439.39 128.23 0.00 0.00 0.00 0.00 22:43:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 22:43:01 ens3 88.10 63.04 30.30 251.10 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 297.03 240.17 1365.17 97.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-13143) 12/14/24 _x86_64_ (4 CPU) 22:37:49 LINUX RESTART (4 CPU) 22:38:01 CPU %user %nice %system %iowait %steal %idle 22:39:01 all 22.03 0.00 1.91 4.16 0.06 71.84 22:39:01 0 17.66 0.00 1.52 1.40 0.05 79.37 22:39:01 1 22.91 0.00 1.92 4.69 0.05 70.43 22:39:01 2 29.45 0.00 2.56 7.97 0.07 59.96 22:39:01 3 18.14 0.00 1.69 2.60 0.07 77.51 22:40:01 all 12.59 0.00 0.65 1.37 0.04 85.34 22:40:01 0 12.19 0.00 0.55 1.08 0.03 86.14 22:40:01 1 20.09 0.00 0.77 0.63 0.03 78.47 22:40:01 2 7.75 0.00 0.60 2.92 0.05 88.68 22:40:01 3 10.35 0.00 0.68 0.87 0.05 88.05 22:41:01 all 4.22 0.00 0.19 0.03 0.03 95.52 22:41:01 0 7.01 0.00 0.03 0.00 0.03 92.93 22:41:01 1 1.52 0.00 0.07 0.00 0.02 98.40 22:41:01 2 2.55 0.00 0.18 0.13 0.02 97.12 22:41:01 3 5.80 0.00 0.50 0.00 0.05 93.65 22:42:01 all 18.69 0.00 1.17 0.34 0.06 79.75 22:42:01 0 19.00 0.00 1.32 0.35 0.07 79.27 22:42:01 1 18.54 0.00 0.92 0.10 0.05 80.39 22:42:01 2 20.48 0.00 1.12 0.70 0.05 77.65 22:42:01 3 16.73 0.00 1.31 0.19 0.07 81.71 22:43:01 all 28.21 0.00 0.73 0.38 0.05 70.63 22:43:01 0 9.89 0.00 0.52 0.03 0.03 89.53 22:43:01 1 28.59 0.00 0.97 0.00 0.05 70.39 22:43:01 2 22.94 0.00 0.58 1.40 0.05 75.03 22:43:01 3 51.40 0.00 0.87 0.08 0.07 47.58 Average: all 17.15 0.00 0.93 1.26 0.05 80.61 Average: 0 13.15 0.00 0.79 0.57 0.04 85.45 Average: 1 18.32 0.00 0.93 1.08 0.04 79.62 Average: 2 16.63 0.00 1.01 2.62 0.05 79.70 Average: 3 20.49 0.00 1.01 0.75 0.06 77.69