---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-33525 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 9.4G 69G 13% / 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 1216 11488 0 3335 14493 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:40:ae:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fe40:aec6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-33525) 08/24/24 _x86_64_ (4 CPU) 23:42:25 LINUX RESTART (4 CPU) 23:43:02 tps rtps wtps bread/s bwrtn/s 23:44:01 195.31 54.02 141.28 2385.22 31209.63 23:45:01 110.18 22.10 88.09 2252.56 34285.89 23:46:01 18.11 0.07 18.05 3.87 19553.67 23:47:01 3.62 0.02 3.60 0.13 1268.32 23:48:01 2.20 0.00 2.20 0.00 213.56 23:49:01 2.25 0.02 2.23 0.13 179.27 23:50:01 41.41 2.58 38.83 66.39 35025.36 Average: 52.96 11.16 41.80 668.51 17357.43 23:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:44:01 13403476 15169104 3021492 18.40 72012 1886140 1539984 8.81 1091484 1698628 106192 23:45:01 9799708 12054312 6625260 40.34 80208 2355648 4806708 27.51 4366028 1996208 44064 23:46:01 9060220 11316560 7364748 44.84 80324 2357120 5744696 32.88 5112360 1987300 120 23:47:01 8429168 10686192 7995800 48.68 80412 2357664 6291804 36.01 5742400 1986244 124 23:48:01 7829940 10093888 8595028 52.33 80552 2364184 6739684 38.57 6333496 1992704 1484 23:49:01 7226376 9493880 9198592 56.00 80656 2367496 7594312 43.46 6932304 1996020 948 23:50:01 11820580 14909100 4604388 28.03 82624 3171212 1289364 7.38 2223412 2099992 424 Average: 9652781 11960434 6772187 41.23 79541 2408495 4858079 27.80 4543069 1965299 21908 23:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:44:01 ens3 187.07 150.60 2102.12 36.96 0.00 0.00 0.00 0.00 23:44:01 lo 0.95 0.95 0.11 0.11 0.00 0.00 0.00 0.00 23:45:01 ens3 521.70 352.59 5539.27 57.76 0.00 0.00 0.00 0.00 23:45:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 23:46:01 ens3 236.13 163.69 73.59 64.86 0.00 0.00 0.00 0.00 23:46:01 lo 2.00 2.00 0.65 0.65 0.00 0.00 0.00 0.00 23:47:01 ens3 35.74 28.88 7.92 8.77 0.00 0.00 0.00 0.00 23:47:01 lo 3.90 3.90 0.98 0.98 0.00 0.00 0.00 0.00 23:48:01 ens3 385.25 244.09 120.71 94.74 0.00 0.00 0.00 0.00 23:48:01 lo 0.50 0.50 0.14 0.14 0.00 0.00 0.00 0.00 23:49:01 ens3 230.47 164.91 71.94 55.70 0.00 0.00 0.00 0.00 23:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:50:01 ens3 385.02 267.82 698.11 397.29 0.00 0.00 0.00 0.00 23:50:01 lo 0.23 0.23 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 283.28 196.19 1228.42 102.45 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-33525) 08/24/24 _x86_64_ (4 CPU) 23:42:25 LINUX RESTART (4 CPU) 23:43:02 CPU %user %nice %system %iowait %steal %idle 23:44:01 all 25.38 0.00 1.85 4.40 0.07 68.29 23:44:01 0 20.81 0.00 1.36 1.17 0.05 76.61 23:44:01 1 38.25 0.00 2.51 6.23 0.09 52.93 23:44:01 2 24.00 0.00 1.73 7.44 0.05 66.78 23:44:01 3 18.47 0.00 1.88 2.77 0.10 76.78 23:45:01 all 50.34 0.00 2.06 3.21 0.09 44.31 23:45:01 0 41.68 0.00 1.64 1.19 0.08 55.41 23:45:01 1 77.30 0.00 2.68 2.22 0.10 17.70 23:45:01 2 47.39 0.00 1.34 4.29 0.08 46.90 23:45:01 3 34.85 0.00 2.54 5.15 0.08 57.37 23:46:01 all 46.54 0.00 0.87 1.09 0.08 51.43 23:46:01 0 50.82 0.00 0.85 0.00 0.07 48.26 23:46:01 1 47.57 0.00 0.89 0.00 0.08 51.46 23:46:01 2 50.91 0.00 1.14 1.97 0.08 45.89 23:46:01 3 36.88 0.00 0.62 2.38 0.07 60.06 23:47:01 all 35.76 0.00 0.41 0.15 0.07 63.61 23:47:01 0 50.91 0.00 0.52 0.00 0.08 48.49 23:47:01 1 27.81 0.00 0.40 0.00 0.07 71.72 23:47:01 2 24.61 0.00 0.28 0.55 0.05 74.50 23:47:01 3 39.70 0.00 0.42 0.02 0.07 59.80 23:48:01 all 38.16 0.00 0.71 0.03 0.07 61.04 23:48:01 0 25.65 0.00 0.43 0.00 0.07 73.85 23:48:01 1 40.49 0.00 0.95 0.02 0.07 58.47 23:48:01 2 58.19 0.00 0.67 0.02 0.07 41.06 23:48:01 3 28.37 0.00 0.80 0.08 0.05 70.70 23:49:01 all 39.41 0.00 0.53 0.03 0.06 59.97 23:49:01 0 50.87 0.00 0.60 0.00 0.08 48.45 23:49:01 1 34.41 0.00 0.59 0.00 0.05 64.96 23:49:01 2 37.44 0.00 0.50 0.03 0.07 61.96 23:49:01 3 34.93 0.00 0.43 0.08 0.05 64.50 23:50:01 all 38.87 0.00 1.91 2.70 0.07 56.45 23:50:01 0 21.47 0.00 1.85 0.03 0.05 76.60 23:50:01 1 63.81 0.00 2.10 4.62 0.08 29.38 23:50:01 2 27.56 0.00 1.07 0.45 0.07 70.85 23:50:01 3 42.63 0.00 2.63 5.69 0.08 48.97 Average: all 39.24 0.00 1.19 1.65 0.07 57.85 Average: 0 37.49 0.00 1.04 0.34 0.07 61.07 Average: 1 47.12 0.00 1.44 1.86 0.08 49.50 Average: 2 38.61 0.00 0.96 2.09 0.07 58.27 Average: 3 33.74 0.00 1.33 2.30 0.07 62.56