---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10355 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 9.8G 68G 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 1286 11009 0 3743 14424 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:dc:a3:93 brd ff:ff:ff:ff:ff:ff inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85637sec preferred_lft 85637sec inet6 fe80::f816:3eff:fedc:a393/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10355) 03/02/24 _x86_64_ (4 CPU) 13:20:27 LINUX RESTART (4 CPU) 13:21:02 tps rtps wtps bread/s bwrtn/s 13:22:01 98.70 33.06 65.63 1693.54 25548.21 13:23:01 144.37 17.09 127.27 646.32 32457.18 13:24:01 24.28 0.32 23.97 7.33 19678.40 13:25:01 36.48 0.00 36.48 0.00 5213.80 13:26:01 32.79 0.00 32.79 0.00 730.41 13:27:01 17.90 0.02 17.88 0.13 528.58 13:28:01 28.75 0.00 28.75 0.00 662.16 13:29:01 66.47 0.00 66.47 0.00 1442.56 13:30:01 11.62 2.56 9.06 82.60 4464.01 13:31:01 74.20 0.13 74.07 3.60 18486.79 13:32:01 125.71 3.03 122.68 101.98 18362.14 13:33:01 29.83 0.83 29.00 86.92 10823.66 Average: 57.53 4.72 52.82 216.49 11513.45 13:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:22:01 14002520 15594336 2422440 14.75 59344 1735516 742336 4.25 638416 1573060 132716 13:23:01 12779316 14662636 3645644 22.20 75920 1996316 1589692 9.10 1613088 1790916 15256 13:24:01 12117444 14003272 4307516 26.23 76152 1998492 2123472 12.15 2294596 1769808 136 13:25:01 11990880 13898308 4434080 27.00 76512 2018764 2140384 12.25 2399796 1790040 160 13:26:01 11949640 13875000 4475320 27.25 77036 2035096 2161676 12.37 2422608 1806372 336 13:27:01 11919088 13856080 4505872 27.43 77240 2046036 2177920 12.46 2441212 1817304 336 13:28:01 11901060 13853840 4523900 27.54 77736 2060164 2177920 12.46 2442564 1831432 208 13:29:01 11862288 13850816 4562672 27.78 79144 2091252 2177920 12.46 2443776 1862524 808 13:30:01 11456252 13634404 4968708 30.25 80164 2276508 2260300 12.94 2678088 2026064 54628 13:31:01 7920800 10995580 8504160 51.78 93024 3087356 4883212 27.95 5712040 2436640 342460 13:32:01 11689420 15176920 4735540 28.83 96276 3481640 1032712 5.91 1866788 2509472 287104 13:33:01 11266200 14762320 5158760 31.41 101028 3485496 1458424 8.35 2322036 2475428 48932 Average: 11737909 14013626 4687051 28.54 80798 2359386 2077164 11.89 2439584 1974088 73590 13:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:22:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 13:22:01 ens3 77.85 57.96 869.91 11.39 0.00 0.00 0.00 0.00 13:23:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 13:23:01 ens3 296.70 246.93 2678.39 70.32 0.00 0.00 0.00 0.00 13:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 ens3 6.25 4.47 1.44 5.46 0.00 0.00 0.00 0.00 13:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:25:01 ens3 1.05 0.62 0.47 0.51 0.00 0.00 0.00 0.00 13:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 ens3 0.45 0.40 0.18 0.68 0.00 0.00 0.00 0.00 13:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:27:01 ens3 0.20 0.13 0.06 0.06 0.00 0.00 0.00 0.00 13:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 3.47 1.17 5.65 0.34 0.00 0.00 0.00 0.00 13:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:29:01 ens3 0.90 0.63 0.39 0.62 0.00 0.00 0.00 0.00 13:30:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:30:01 ens3 127.01 100.77 272.99 41.59 0.00 0.00 0.00 0.00 13:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:31:01 ens3 152.12 103.93 385.69 37.52 0.00 0.00 0.00 0.00 13:32:01 lo 1.45 1.45 13.53 13.53 0.00 0.00 0.00 0.00 13:32:01 ens3 476.35 376.25 840.40 119.62 0.00 0.00 0.00 0.00 13:33:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:33:01 ens3 83.59 61.99 62.64 207.76 0.00 0.00 0.00 0.00 Average: lo 0.45 0.45 1.16 1.16 0.00 0.00 0.00 0.00 Average: ens3 102.20 79.64 425.93 41.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10355) 03/02/24 _x86_64_ (4 CPU) 13:20:27 LINUX RESTART (4 CPU) 13:21:02 CPU %user %nice %system %iowait %steal %idle 13:22:01 all 16.22 0.00 1.32 5.35 0.05 77.06 13:22:01 0 12.11 0.00 1.02 6.39 0.05 80.44 13:22:01 1 15.69 0.00 1.48 3.09 0.03 79.72 13:22:01 2 18.97 0.00 1.32 8.34 0.05 71.31 13:22:01 3 18.12 0.00 1.46 3.56 0.07 76.80 13:23:01 all 35.07 0.00 1.71 5.76 0.09 57.36 13:23:01 0 34.62 0.00 2.02 2.76 0.08 60.52 13:23:01 1 36.57 0.00 1.64 1.04 0.08 60.67 13:23:01 2 24.61 0.00 1.61 8.46 0.07 65.25 13:23:01 3 44.53 0.00 1.61 10.79 0.12 42.95 13:24:01 all 35.37 0.00 0.25 2.00 0.05 62.32 13:24:01 0 42.58 0.00 0.35 0.27 0.05 56.75 13:24:01 1 41.80 0.00 0.40 0.00 0.07 57.73 13:24:01 2 15.95 0.00 0.13 7.58 0.07 76.27 13:24:01 3 41.14 0.00 0.10 0.17 0.05 58.54 13:25:01 all 36.94 0.00 0.12 0.39 0.04 62.51 13:25:01 0 20.28 0.00 0.12 0.00 0.02 79.59 13:25:01 1 54.08 0.00 0.10 0.00 0.05 45.77 13:25:01 2 45.03 0.00 0.05 1.54 0.05 53.33 13:25:01 3 28.47 0.00 0.17 0.00 0.03 71.33 13:26:01 all 33.01 0.00 0.12 0.16 0.06 66.65 13:26:01 0 2.48 0.00 0.02 0.15 0.02 97.33 13:26:01 1 36.22 0.00 0.13 0.00 0.07 63.58 13:26:01 2 18.88 0.00 0.12 0.50 0.05 80.46 13:26:01 3 74.85 0.00 0.22 0.00 0.10 24.83 13:27:01 all 26.96 0.00 0.05 0.02 0.03 72.93 13:27:01 0 15.06 0.00 0.03 0.00 0.02 84.89 13:27:01 1 59.36 0.00 0.10 0.00 0.05 40.49 13:27:01 2 25.17 0.00 0.08 0.07 0.05 74.63 13:27:01 3 8.27 0.00 0.02 0.00 0.03 91.68 13:28:01 all 26.07 0.00 0.05 0.02 0.03 73.83 13:28:01 0 2.92 0.00 0.03 0.05 0.03 96.97 13:28:01 1 99.53 0.00 0.12 0.00 0.05 0.30 13:28:01 2 0.50 0.00 0.00 0.03 0.02 99.45 13:28:01 3 2.07 0.00 0.03 0.00 0.02 97.88 13:29:01 all 24.54 0.00 0.15 0.48 0.04 74.80 13:29:01 0 2.34 0.00 0.07 1.05 0.03 96.51 13:29:01 1 1.07 0.00 0.02 0.00 0.02 98.90 13:29:01 2 73.51 0.00 0.35 0.86 0.07 25.22 13:29:01 3 21.52 0.00 0.13 0.00 0.03 78.31 13:30:01 all 28.83 0.00 0.54 0.24 0.06 70.32 13:30:01 0 33.68 0.00 0.57 0.79 0.05 64.91 13:30:01 1 36.71 0.00 0.79 0.18 0.05 62.27 13:30:01 2 25.44 0.00 0.27 0.00 0.07 74.22 13:30:01 3 19.52 0.00 0.57 0.02 0.07 79.83 13:31:01 all 55.77 0.00 2.52 2.07 0.09 39.55 13:31:01 0 46.35 0.00 1.45 6.02 0.08 46.10 13:31:01 1 59.06 0.00 3.25 0.20 0.12 37.37 13:31:01 2 72.58 0.00 3.86 2.02 0.08 21.45 13:31:01 3 45.07 0.00 1.51 0.08 0.08 53.25 13:32:01 all 52.10 0.00 2.18 1.34 0.08 44.30 13:32:01 0 52.47 0.00 1.92 1.39 0.08 44.14 13:32:01 1 39.32 0.00 1.60 1.03 0.07 57.99 13:32:01 2 53.03 0.00 2.19 0.27 0.08 44.42 13:32:01 3 63.65 0.00 3.02 2.68 0.10 30.56 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 16.09 0.00 0.82 1.27 0.04 81.77 13:33:01 0 3.77 0.00 0.43 2.03 0.03 93.73 13:33:01 1 12.46 0.00 0.73 0.15 0.05 86.61 13:33:01 2 11.08 0.00 0.97 0.02 0.03 87.90 13:33:01 3 37.10 0.00 1.13 2.87 0.05 58.84 Average: all 32.26 0.00 0.82 1.58 0.06 65.28 Average: 0 22.36 0.00 0.67 1.73 0.05 75.19 Average: 1 41.00 0.00 0.86 0.47 0.06 57.61 Average: 2 32.03 0.00 0.91 2.46 0.06 64.54 Average: 3 33.63 0.00 0.83 1.67 0.06 63.80