---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12799 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: 2800.000 BogoMIPS: 5600.00 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 70G 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 547 13235 0 2257 15164 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:9d:d1:2a brd ff:ff:ff:ff:ff:ff inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85697sec preferred_lft 85697sec inet6 fe80::f816:3eff:fe9d:d12a/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-12799) 03/13/24 _x86_64_ (4 CPU) 03:55:01 LINUX RESTART (4 CPU) 03:56:01 tps rtps wtps bread/s bwrtn/s 03:57:01 87.24 10.11 77.12 243.56 11889.75 03:58:01 8.30 0.00 8.30 0.00 3118.28 03:59:01 5.23 0.02 5.22 0.13 3153.07 04:00:01 3.58 0.00 3.58 0.00 2441.99 04:01:01 3.95 0.00 3.95 0.00 2457.32 04:02:01 4.68 0.02 4.67 0.13 2299.75 04:03:01 8.25 0.00 8.25 0.00 2995.90 04:04:01 4.02 0.00 4.02 0.00 2267.22 04:05:01 6.56 0.00 6.56 0.00 2995.44 04:06:01 159.39 4.47 154.92 136.11 14074.05 Average: 29.12 1.46 27.66 37.99 4769.10 03:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:57:01 13907964 15618660 2517004 15.32 73104 1832484 723204 4.14 634044 1662060 26184 03:58:01 13890568 15613028 2534400 15.43 81644 1833712 723204 4.14 645740 1663276 4488 03:59:01 13863364 15606260 2561604 15.60 91280 1841088 723204 4.14 658668 1670644 1244 04:00:01 13839408 15597148 2585560 15.74 101224 1843824 743808 4.26 674924 1673372 7500 04:01:01 13825928 15594220 2599040 15.82 109036 1844868 743808 4.26 683888 1674396 2644 04:02:01 13809884 15591512 2615084 15.92 114556 1850552 743808 4.26 690636 1680116 8984 04:03:01 13788240 15587440 2636728 16.05 123868 1856052 743808 4.26 700248 1685556 6576 04:04:01 13777728 15585580 2647240 16.12 130508 1856740 743808 4.26 707608 1686268 2920 04:05:01 13751436 15581468 2673532 16.28 137524 1868356 743808 4.26 715476 1697844 13240 04:06:01 13501852 15476924 2923116 17.80 216036 1930480 830864 4.75 912104 1739284 60020 Average: 13795637 15585224 2629331 16.01 117878 1855816 746332 4.27 702334 1683282 13380 03:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:57:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 03:57:01 ens3 149.31 130.06 534.56 47.51 0.00 0.00 0.00 0.00 03:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:58:01 ens3 165.96 153.99 232.00 45.87 0.00 0.00 0.00 0.00 03:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 ens3 262.89 279.74 327.18 78.36 0.00 0.00 0.00 0.00 04:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:00:01 ens3 202.08 202.85 328.92 56.28 0.00 0.00 0.00 0.00 04:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 141.26 137.18 220.10 38.88 0.00 0.00 0.00 0.00 04:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:02:01 ens3 169.06 179.67 254.69 50.14 0.00 0.00 0.00 0.00 04:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 ens3 251.97 253.54 563.43 67.36 0.00 0.00 0.00 0.00 04:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:04:01 ens3 140.18 126.56 375.51 33.67 0.00 0.00 0.00 0.00 04:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 ens3 249.93 290.86 262.30 85.23 0.00 0.00 0.00 0.00 04:06:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 04:06:01 ens3 521.01 533.74 830.34 149.12 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 225.37 228.83 392.89 65.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12799) 03/13/24 _x86_64_ (4 CPU) 03:55:01 LINUX RESTART (4 CPU) 03:56:01 CPU %user %nice %system %iowait %steal %idle 03:57:01 all 11.43 0.00 1.02 1.39 0.06 86.10 03:57:01 0 10.52 0.00 0.84 0.95 0.03 87.65 03:57:01 1 4.86 0.00 0.78 0.25 0.07 94.04 03:57:01 2 2.94 0.00 0.40 2.02 0.05 94.58 03:57:01 3 27.40 0.00 2.05 2.30 0.07 68.17 03:58:01 all 0.92 0.00 0.37 0.45 0.04 98.21 03:58:01 0 2.19 0.00 0.40 0.46 0.05 96.90 03:58:01 1 0.07 0.00 0.07 0.00 0.03 99.83 03:58:01 2 1.10 0.00 1.00 0.77 0.05 97.07 03:58:01 3 0.32 0.00 0.02 0.58 0.05 99.03 03:59:01 all 1.22 0.00 0.57 0.45 0.04 97.71 03:59:01 0 2.52 0.00 0.44 0.39 0.03 96.61 03:59:01 1 2.09 0.00 1.45 0.22 0.05 96.19 03:59:01 2 0.00 0.00 0.00 0.53 0.00 99.47 03:59:01 3 0.27 0.00 0.42 0.69 0.05 98.58 04:00:01 all 0.67 0.00 0.44 0.36 0.03 98.49 04:00:01 0 1.09 0.00 0.69 0.30 0.05 97.88 04:00:01 1 0.40 0.00 0.22 0.03 0.05 99.30 04:00:01 2 0.03 0.00 0.02 0.57 0.00 99.38 04:00:01 3 1.17 0.00 0.84 0.53 0.05 97.41 04:01:01 all 0.69 0.00 0.33 0.42 0.03 98.53 04:01:01 0 0.12 0.00 0.08 0.77 0.02 99.02 04:01:01 1 1.53 0.00 0.37 0.02 0.07 98.02 04:01:01 2 0.00 0.00 0.00 0.60 0.02 99.38 04:01:01 3 1.14 0.00 0.85 0.30 0.05 97.66 04:02:01 all 0.69 0.00 0.39 0.25 0.03 98.63 04:02:01 0 1.46 0.00 1.24 0.52 0.07 96.72 04:02:01 1 1.06 0.00 0.03 0.00 0.02 98.89 04:02:01 2 0.00 0.00 0.02 0.52 0.00 99.47 04:02:01 3 0.25 0.00 0.27 0.00 0.05 99.43 04:03:01 all 0.66 0.00 0.59 0.38 0.03 98.34 04:03:01 0 2.39 0.00 2.32 0.85 0.08 94.36 04:03:01 1 0.03 0.00 0.02 0.00 0.03 99.92 04:03:01 2 0.17 0.00 0.02 0.65 0.02 99.15 04:03:01 3 0.05 0.00 0.00 0.00 0.00 99.95 04:04:01 all 0.57 0.00 0.33 0.32 0.03 98.76 04:04:01 0 0.07 0.00 0.07 0.38 0.00 99.48 04:04:01 1 1.64 0.00 0.82 0.25 0.05 97.24 04:04:01 2 0.03 0.00 0.00 0.62 0.00 99.35 04:04:01 3 0.55 0.00 0.40 0.02 0.05 98.98 04:05:01 all 0.74 0.00 0.50 1.53 0.03 97.20 04:05:01 0 0.07 0.00 0.08 2.96 0.02 96.87 04:05:01 1 2.40 0.00 1.51 0.81 0.08 95.19 04:05:01 2 0.07 0.00 0.02 2.30 0.00 97.62 04:05:01 3 0.44 0.00 0.40 0.00 0.05 99.11 04:06:01 all 15.16 0.00 8.83 1.58 0.09 74.33 04:06:01 0 22.26 0.00 6.42 2.44 0.14 68.74 04:06:01 1 12.41 0.00 10.27 2.93 0.08 74.30 04:06:01 2 12.66 0.00 8.75 0.54 0.08 77.96 04:06:01 3 13.49 0.00 9.78 0.44 0.07 76.22 Average: all 3.27 0.00 1.33 0.71 0.04 94.64 Average: 0 4.21 0.00 1.24 1.00 0.05 93.50 Average: 1 2.65 0.00 1.55 0.45 0.05 95.30 Average: 2 1.69 0.00 1.01 0.91 0.02 96.37 Average: 3 4.53 0.00 1.52 0.49 0.05 93.41