---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-40031 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 9.1G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 563 12502 0 2974 15149 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:3d:76:37 brd ff:ff:ff:ff:ff:ff inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe3d:7637/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40031) 09/20/24 _x86_64_ (4 CPU) 07:49:25 LINUX RESTART (4 CPU) 07:50:02 tps rtps wtps bread/s bwrtn/s 07:51:01 179.02 47.28 131.74 2778.78 27747.84 07:52:01 77.54 11.60 65.94 720.41 23592.33 07:53:01 31.18 2.95 28.23 75.45 26526.38 07:54:01 15.25 0.50 14.75 18.13 13927.55 07:55:01 21.05 2.85 18.20 289.69 15237.99 Average: 64.42 12.92 51.50 769.80 21385.21 07:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:51:01 13578676 15354352 2846292 17.33 72432 1896300 920708 5.27 908856 1707464 107056 07:52:01 12217544 14173812 4207424 25.62 77384 2066120 2172112 12.43 2175312 1787680 13156 07:53:01 11738112 14035408 4686856 28.53 78392 2400532 2101592 12.03 2323888 2107176 476 07:54:01 12058012 14433364 4366956 26.59 80860 2472684 1716564 9.82 1988736 2116212 62540 07:55:01 12840884 15543980 3584084 21.82 82624 2792620 761976 4.36 977004 2335580 9140 Average: 12486646 14708183 3938322 23.98 78338 2325651 1534590 8.78 1674759 2010822 38474 07:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:51:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 07:51:01 ens3 209.02 159.60 2060.76 40.50 0.00 0.00 0.00 0.00 07:52:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 07:52:01 ens3 865.57 568.16 2402.09 179.40 0.00 0.00 0.00 0.00 07:53:01 lo 23.30 23.30 5.37 5.37 0.00 0.00 0.00 0.00 07:53:01 ens3 698.13 450.16 358.31 177.28 0.00 0.00 0.00 0.00 07:54:01 lo 13.78 13.78 2.17 2.17 0.00 0.00 0.00 0.00 07:54:01 ens3 974.62 639.99 316.62 229.00 0.00 0.00 0.00 0.00 07:55:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 07:55:01 ens3 850.69 518.96 2292.74 195.39 0.00 0.00 0.00 0.00 Average: lo 7.78 7.78 1.55 1.55 0.00 0.00 0.00 0.00 Average: ens3 721.31 468.40 1484.18 164.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40031) 09/20/24 _x86_64_ (4 CPU) 07:49:25 LINUX RESTART (4 CPU) 07:50:02 CPU %user %nice %system %iowait %steal %idle 07:51:01 all 24.65 0.00 1.78 5.67 0.06 67.85 07:51:01 0 38.58 0.00 2.37 3.52 0.09 55.45 07:51:01 1 17.12 0.00 1.18 1.41 0.03 80.26 07:51:01 2 32.20 0.00 2.29 2.36 0.05 63.11 07:51:01 3 10.68 0.00 1.28 15.38 0.05 72.61 07:52:01 all 61.04 0.00 1.95 1.28 0.10 35.64 07:52:01 0 57.93 0.00 2.11 0.72 0.10 39.14 07:52:01 1 63.12 0.00 1.98 0.49 0.10 34.30 07:52:01 2 63.85 0.00 1.79 0.40 0.10 33.86 07:52:01 3 59.24 0.00 1.92 3.50 0.10 35.24 07:53:01 all 25.07 0.00 1.44 1.91 0.05 71.53 07:53:01 0 24.31 0.00 1.52 4.56 0.05 69.55 07:53:01 1 25.51 0.00 1.77 0.02 0.05 72.65 07:53:01 2 23.61 0.00 1.07 3.03 0.07 72.22 07:53:01 3 26.82 0.00 1.39 0.05 0.07 71.67 07:54:01 all 57.38 0.00 2.38 0.47 0.07 39.70 07:54:01 0 52.79 0.00 2.91 0.02 0.08 44.20 07:54:01 1 60.40 0.00 2.99 0.03 0.07 36.51 07:54:01 2 61.37 0.00 1.91 1.81 0.07 34.84 07:54:01 3 54.97 0.00 1.69 0.00 0.07 43.27 07:55:01 all 36.62 0.00 1.61 0.40 0.06 61.32 07:55:01 0 38.19 0.00 1.40 0.40 0.05 59.96 07:55:01 1 39.23 0.00 1.55 0.15 0.05 59.01 07:55:01 2 34.92 0.00 1.61 0.90 0.07 62.51 07:55:01 3 34.14 0.00 1.88 0.13 0.07 63.77 Average: all 40.99 0.00 1.83 1.93 0.07 55.18 Average: 0 42.37 0.00 2.06 1.84 0.07 53.66 Average: 1 41.12 0.00 1.90 0.42 0.06 56.51 Average: 2 43.22 0.00 1.73 1.70 0.07 53.28 Average: 3 37.25 0.00 1.63 3.77 0.07 57.27