---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12443 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 8.9G 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 585 12626 0 2828 15124 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:47:24:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85619sec preferred_lft 85619sec inet6 fe80::f816:3eff:fe47:24c1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12443) 01/15/24 _x86_64_ (4 CPU) 12:56:00 LINUX RESTART (4 CPU) 12:57:02 tps rtps wtps bread/s bwrtn/s 12:58:01 3.64 0.00 3.64 0.00 3977.63 12:59:01 3.72 0.00 3.72 0.00 4048.66 13:00:01 3.63 0.00 3.63 0.00 4179.44 13:01:01 3.82 0.00 3.82 0.00 4049.32 13:02:01 3.55 0.00 3.55 0.00 4045.06 13:03:01 7.33 3.08 4.25 135.44 4231.83 13:04:01 92.77 32.79 59.97 1677.05 10687.69 13:05:01 94.12 27.61 66.51 1651.72 13303.12 13:06:01 198.75 15.61 183.14 899.45 15444.23 13:07:01 82.22 2.20 80.02 150.77 17388.30 13:08:01 33.24 2.02 31.23 85.72 6186.97 Average: 47.96 7.59 40.37 418.83 7964.36 12:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 14457944 15682892 1967024 11.98 32080 1412132 687836 3.94 498164 1295776 164 12:59:01 14458112 15683164 1966856 11.97 32160 1412136 687836 3.94 498200 1295776 20 13:00:01 14457252 15682388 1967716 11.98 32232 1412140 687836 3.94 499044 1295780 168 13:01:01 14456748 15681988 1968220 11.98 32320 1412144 687836 3.94 499552 1295788 196 13:02:01 14456572 15681884 1968396 11.98 32392 1412144 687836 3.94 499684 1295792 20 13:03:01 14419192 15653968 2005776 12.21 32528 1421268 687836 3.94 529324 1303052 240 13:04:01 13902480 15509860 2522488 15.36 63088 1745332 813716 4.66 729864 1578704 181948 13:05:01 13675912 15401304 2749056 16.74 74948 1844776 1074840 6.15 858644 1664840 8532 13:06:01 12226428 14389720 4198540 25.56 92124 2247084 1793492 10.26 1961184 1970864 119884 13:07:01 10371204 12820568 6053764 36.86 97300 2519212 3272516 18.73 3751780 2016100 15960 13:08:01 12935836 15469748 3489132 21.24 100144 2596760 817892 4.68 1169132 2037856 52936 Average: 13619789 15241589 2805179 17.08 56483 1766830 1081770 6.19 1044961 1550030 34552 12:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 ens3 2.14 0.68 2.41 0.52 0.00 0.00 0.00 0.00 12:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:59:01 ens3 0.33 0.22 0.08 0.11 0.00 0.00 0.00 0.00 13:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 ens3 1.45 1.23 0.59 1.83 0.00 0.00 0.00 0.00 13:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:01:01 ens3 0.30 0.22 0.07 0.17 0.00 0.00 0.00 0.00 13:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 ens3 1.48 0.45 0.39 0.40 0.00 0.00 0.00 0.00 13:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:03:01 ens3 52.61 37.76 111.99 18.19 0.00 0.00 0.00 0.00 13:04:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 13:04:01 ens3 95.08 67.97 1075.17 16.95 0.00 0.00 0.00 0.00 13:05:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:05:01 ens3 106.78 95.03 409.80 43.87 0.00 0.00 0.00 0.00 13:06:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:06:01 ens3 437.24 392.22 3951.41 59.84 0.00 0.00 0.00 0.00 13:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:07:01 ens3 921.95 718.41 3905.40 266.91 0.00 0.00 0.00 0.00 13:08:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 13:08:01 ens3 130.88 120.31 109.63 33.30 0.00 0.00 0.00 0.00 Average: lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 159.35 130.60 871.02 40.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12443) 01/15/24 _x86_64_ (4 CPU) 12:56:00 LINUX RESTART (4 CPU) 12:57:02 CPU %user %nice %system %iowait %steal %idle 12:58:01 all 0.14 0.00 0.02 0.77 0.01 99.05 12:58:01 0 0.10 0.00 0.02 0.05 0.00 99.83 12:58:01 1 0.32 0.00 0.05 0.00 0.00 99.63 12:58:01 2 0.08 0.00 0.02 0.00 0.00 99.90 12:58:01 3 0.07 0.00 0.02 3.05 0.02 96.85 12:59:01 all 0.20 0.00 0.01 0.42 0.01 99.36 12:59:01 0 0.02 0.00 0.02 0.05 0.00 99.92 12:59:01 1 0.02 0.00 0.00 0.00 0.02 99.97 12:59:01 2 0.03 0.00 0.03 0.00 0.00 99.93 12:59:01 3 0.75 0.00 0.00 1.61 0.02 97.62 13:00:01 all 0.25 0.00 0.03 0.55 0.01 99.17 13:00:01 0 0.48 0.00 0.00 0.00 0.00 99.52 13:00:01 1 0.02 0.00 0.02 0.00 0.03 99.93 13:00:01 2 0.13 0.00 0.03 0.00 0.00 99.83 13:00:01 3 0.33 0.00 0.07 2.19 0.02 97.39 13:01:01 all 0.52 0.00 0.01 0.61 0.00 98.85 13:01:01 0 0.00 0.00 0.00 0.07 0.00 99.93 13:01:01 1 0.02 0.00 0.02 0.07 0.02 99.88 13:01:01 2 0.03 0.00 0.00 0.00 0.00 99.97 13:01:01 3 2.02 0.00 0.00 2.30 0.02 95.67 13:02:01 all 0.53 0.00 0.01 0.52 0.01 98.93 13:02:01 0 0.02 0.00 0.02 0.00 0.00 99.97 13:02:01 1 0.03 0.00 0.03 0.03 0.00 99.90 13:02:01 2 0.02 0.00 0.02 0.00 0.02 99.95 13:02:01 3 2.02 0.00 0.00 2.04 0.02 95.93 13:03:01 all 1.42 0.00 0.10 0.53 0.01 97.93 13:03:01 0 1.22 0.00 0.07 0.02 0.02 98.68 13:03:01 1 0.88 0.00 0.17 0.05 0.02 98.88 13:03:01 2 0.93 0.00 0.05 0.00 0.00 99.02 13:03:01 3 2.65 0.00 0.12 2.04 0.02 95.18 13:04:01 all 21.25 0.00 1.52 2.57 0.06 74.60 13:04:01 0 21.18 0.00 1.52 2.20 0.03 75.07 13:04:01 1 17.26 0.00 1.24 3.11 0.05 78.35 13:04:01 2 37.69 0.00 2.41 1.09 0.07 58.75 13:04:01 3 8.94 0.00 0.93 3.88 0.07 86.19 13:05:01 all 8.49 0.00 0.77 2.45 0.04 88.26 13:05:01 0 5.38 0.00 0.42 0.92 0.03 93.25 13:05:01 1 12.15 0.00 1.07 1.20 0.05 85.53 13:05:01 2 10.93 0.00 0.97 5.69 0.03 82.37 13:05:01 3 5.47 0.00 0.62 1.96 0.07 91.88 13:06:01 all 55.25 0.00 2.43 2.79 0.11 39.42 13:06:01 0 49.70 0.00 1.88 1.26 0.10 47.07 13:06:01 1 57.37 0.00 2.11 0.87 0.12 39.52 13:06:01 2 60.11 0.00 3.19 4.70 0.12 31.89 13:06:01 3 53.82 0.00 2.55 4.34 0.10 39.18 13:07:01 all 56.98 0.00 2.27 3.54 0.11 37.10 13:07:01 0 59.87 0.00 1.86 1.29 0.12 36.86 13:07:01 1 47.10 0.00 2.25 2.96 0.12 47.57 13:07:01 2 61.71 0.00 2.67 5.86 0.10 29.66 13:07:01 3 59.27 0.00 2.27 4.04 0.12 34.30 13:08:01 all 52.10 0.00 2.51 1.42 0.19 43.79 13:08:01 0 50.42 0.00 2.96 0.61 0.17 45.84 13:08:01 1 53.77 0.00 2.32 4.66 0.24 39.01 13:08:01 2 53.49 0.00 2.87 0.36 0.15 43.13 13:08:01 3 50.72 0.00 1.89 0.07 0.20 47.12 Average: CPU %user %nice %system %iowait %steal %idle Average: all 17.82 0.00 0.88 1.47 0.05 79.78 Average: 0 17.07 0.00 0.79 0.59 0.04 81.51 Average: 1 17.10 0.00 0.84 1.17 0.06 80.82 Average: 2 20.39 0.00 1.11 1.61 0.04 76.85 Average: 3 16.73 0.00 0.76 2.50 0.06 79.96