---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-40150 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 633 12381 0 3025 15075 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:c9:a6:72 brd ff:ff:ff:ff:ff:ff inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fec9:a672/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40150) 09/20/24 _x86_64_ (4 CPU) 18:33:25 LINUX RESTART (4 CPU) 18:34:01 tps rtps wtps bread/s bwrtn/s 18:35:02 186.87 52.54 134.33 3349.44 30017.80 18:36:01 50.75 3.00 47.75 131.50 21565.84 18:37:01 34.33 0.72 33.62 21.60 19867.07 18:38:01 27.00 0.60 26.40 19.73 11686.05 18:39:01 13.20 0.38 12.81 58.92 1467.62 18:40:01 22.76 1.97 20.79 191.00 19066.31 Average: 55.83 9.89 45.94 630.09 17266.48 18:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:02 13364984 15173244 3059984 18.63 74112 1926172 1147508 6.57 1125116 1703704 109256 18:36:01 12270972 14145044 4153996 25.29 76000 1987584 2082404 11.92 2185768 1727408 26484 18:37:01 12461684 14416464 3963284 24.13 80664 2059228 1771792 10.14 1930680 1785808 22772 18:38:01 11848948 13973196 4576020 27.86 84696 2218580 2185680 12.51 2391076 1924152 18264 18:39:01 11851996 14120600 4572972 27.84 87700 2355436 2008008 11.49 2247516 2055468 121584 18:40:01 11496764 14251480 4928204 30.00 89736 2824812 1862104 10.66 2182528 2456892 38040 Average: 12215891 14346671 4209077 25.63 82151 2228635 1842916 10.55 2010447 1942239 56067 18:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:02 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 18:35:02 ens3 238.76 174.30 2088.40 44.00 0.00 0.00 0.00 0.00 18:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:36:01 ens3 4459.75 2425.52 1726.12 1157.28 0.00 0.00 0.00 0.00 18:37:01 lo 7.80 7.80 0.76 0.76 0.00 0.00 0.00 0.00 18:37:01 ens3 882.63 509.97 1011.63 287.70 0.00 0.00 0.00 0.00 18:38:01 lo 7.65 7.65 9.56 9.56 0.00 0.00 0.00 0.00 18:38:01 ens3 1252.91 777.70 2480.22 310.81 0.00 0.00 0.00 0.00 18:39:01 lo 3.98 3.98 0.72 0.72 0.00 0.00 0.00 0.00 18:39:01 ens3 659.64 444.86 367.85 201.50 0.00 0.00 0.00 0.00 18:40:01 lo 2.35 2.35 0.22 0.22 0.00 0.00 0.00 0.00 18:40:01 ens3 885.07 590.72 2187.53 176.71 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 1.90 1.90 0.00 0.00 0.00 0.00 Average: ens3 1387.93 816.04 1643.43 360.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40150) 09/20/24 _x86_64_ (4 CPU) 18:33:25 LINUX RESTART (4 CPU) 18:34:01 CPU %user %nice %system %iowait %steal %idle 18:35:02 all 29.12 0.00 1.93 4.48 0.07 64.40 18:35:02 0 24.32 0.00 1.50 2.10 0.05 72.02 18:35:02 1 28.10 0.00 1.98 2.53 0.08 67.31 18:35:02 2 48.06 0.00 2.92 2.69 0.07 46.26 18:35:02 3 15.98 0.00 1.27 10.63 0.08 72.04 18:36:01 all 74.71 0.00 6.45 0.49 0.09 18.25 18:36:01 0 71.09 0.00 6.50 0.46 0.10 21.84 18:36:01 1 79.75 0.00 9.21 0.12 0.09 10.83 18:36:01 2 70.60 0.00 5.19 0.09 0.10 24.02 18:36:01 3 77.38 0.00 4.91 1.30 0.09 16.33 18:37:01 all 64.88 0.00 3.52 0.89 0.10 30.62 18:37:01 0 78.74 0.00 4.64 0.15 0.10 16.37 18:37:01 1 68.24 0.00 4.75 0.02 0.08 26.91 18:37:01 2 50.81 0.00 2.37 2.65 0.10 44.07 18:37:01 3 61.80 0.00 2.33 0.74 0.10 35.04 18:38:01 all 75.71 0.00 2.75 0.67 0.10 20.77 18:38:01 0 77.72 0.00 2.89 0.60 0.12 18.67 18:38:01 1 69.46 0.00 3.49 1.36 0.10 25.59 18:38:01 2 77.90 0.00 2.47 0.69 0.10 18.85 18:38:01 3 77.71 0.00 2.19 0.02 0.10 19.98 18:39:01 all 56.68 0.00 1.98 0.12 0.09 41.13 18:39:01 0 56.16 0.00 1.87 0.03 0.08 41.85 18:39:01 1 62.87 0.00 2.19 0.03 0.08 34.83 18:39:01 2 56.59 0.00 2.02 0.02 0.08 41.29 18:39:01 3 51.14 0.00 1.82 0.38 0.08 46.57 18:40:01 all 57.38 0.00 1.98 0.49 0.08 40.07 18:40:01 0 55.99 0.00 1.71 0.27 0.08 41.95 18:40:01 1 72.68 0.00 3.08 0.08 0.08 24.07 18:40:01 2 50.51 0.00 1.74 0.02 0.08 47.65 18:40:01 3 50.33 0.00 1.37 1.59 0.08 46.62 Average: all 59.68 0.00 3.09 1.19 0.09 35.94 Average: 0 60.61 0.00 3.17 0.60 0.09 35.53 Average: 1 63.46 0.00 4.10 0.69 0.09 31.66 Average: 2 59.03 0.00 2.78 1.03 0.09 37.08 Average: 3 55.65 0.00 2.31 2.45 0.09 39.50