---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-39494 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 8.4G 69G 11% / 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 621 13152 0 2265 15101 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:46:1a:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe46:1ae1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-39494) 09/18/24 _x86_64_ (4 CPU) 12:21:48 LINUX RESTART (4 CPU) 12:22:01 tps rtps wtps bread/s bwrtn/s 12:23:02 263.89 40.84 223.05 1945.94 30075.79 12:24:01 136.74 19.86 116.88 726.25 31778.75 12:25:01 35.46 1.45 34.01 65.46 23603.53 12:26:01 6.88 0.00 6.88 0.00 4991.83 12:27:01 6.93 1.78 5.15 53.32 273.95 Average: 89.82 12.76 77.06 557.63 18099.18 12:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:23:02 13970404 15563920 2454564 14.94 64612 1730608 765544 4.38 679704 1562524 153808 12:24:01 12580900 14418392 3844068 23.40 75876 1950272 2033936 11.64 1875120 1727292 11668 12:25:01 11894976 13851624 4529992 27.58 79164 2062084 2286624 13.09 2468052 1810588 1816 12:26:01 11667116 13630580 4757852 28.97 79288 2068668 2351172 13.46 2689284 1816848 520 12:27:01 12637976 14621344 3786992 23.06 79960 2086984 1549720 8.87 1709780 1827012 11268 Average: 12550274 14417172 3874694 23.59 75780 1979723 1797399 10.29 1884388 1748853 35816 12:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:23:02 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 12:23:02 ens3 408.87 253.87 1724.75 71.95 0.00 0.00 0.00 0.00 12:24:01 lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 12:24:01 ens3 229.20 205.95 2240.89 47.94 0.00 0.00 0.00 0.00 12:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 154.14 115.21 1552.25 33.10 0.00 0.00 0.00 0.00 12:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:26:01 ens3 31.73 27.10 6.14 33.34 0.00 0.00 0.00 0.00 12:27:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:27:01 ens3 38.83 33.54 8.55 22.64 0.00 0.00 0.00 0.00 Average: lo 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 172.36 126.87 1102.72 41.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-39494) 09/18/24 _x86_64_ (4 CPU) 12:21:48 LINUX RESTART (4 CPU) 12:22:01 CPU %user %nice %system %iowait %steal %idle 12:23:02 all 22.28 0.00 1.91 5.46 0.06 70.29 12:23:02 0 28.03 0.00 1.64 7.98 0.07 62.28 12:23:02 1 14.40 0.00 1.84 4.04 0.07 79.65 12:23:02 2 37.06 0.00 2.77 2.82 0.05 57.29 12:23:02 3 9.69 0.00 1.41 6.99 0.05 81.86 12:24:01 all 37.59 0.00 1.82 5.39 0.12 55.08 12:24:01 0 32.35 0.00 1.91 6.06 0.10 59.58 12:24:01 1 35.42 0.00 1.83 1.33 0.14 61.28 12:24:01 2 42.15 0.00 0.91 1.86 0.09 55.00 12:24:01 3 40.45 0.00 2.66 12.36 0.17 44.36 12:25:01 all 46.50 0.00 1.07 2.17 0.10 50.16 12:25:01 0 43.89 0.00 1.31 2.71 0.08 52.00 12:25:01 1 51.71 0.00 0.79 0.00 0.10 47.40 12:25:01 2 47.89 0.00 1.05 0.28 0.10 50.67 12:25:01 3 42.52 0.00 1.11 5.66 0.12 50.60 12:26:01 all 23.68 0.00 0.39 1.04 0.07 74.82 12:26:01 0 30.66 0.00 0.33 0.18 0.07 68.76 12:26:01 1 12.89 0.00 0.40 0.00 0.07 86.64 12:26:01 2 28.59 0.00 0.42 0.00 0.08 70.91 12:26:01 3 22.57 0.00 0.42 3.96 0.07 72.98 12:27:01 all 43.04 0.00 0.65 0.03 0.08 56.20 12:27:01 0 57.63 0.00 0.52 0.03 0.08 41.73 12:27:01 1 28.79 0.00 0.60 0.00 0.05 70.56 12:27:01 2 28.81 0.00 0.55 0.05 0.08 70.51 12:27:01 3 57.06 0.00 0.92 0.05 0.08 41.89 Average: all 34.59 0.00 1.17 2.81 0.09 61.35 Average: 0 38.52 0.00 1.14 3.38 0.08 56.88 Average: 1 28.57 0.00 1.09 1.08 0.08 69.18 Average: 2 36.87 0.00 1.14 1.00 0.08 60.91 Average: 3 34.42 0.00 1.30 5.77 0.10 58.41