---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13073 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 8.7G 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 535 12939 0 2565 15173 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:4c:d0:1f brd ff:ff:ff:ff:ff:ff inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85802sec preferred_lft 85802sec inet6 fe80::f816:3eff:fe4c:d01f/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-13073) 03/14/24 _x86_64_ (4 CPU) 11:00:53 LINUX RESTART (4 CPU) 11:01:02 tps rtps wtps bread/s bwrtn/s 11:02:01 146.42 69.04 77.38 4696.02 39943.33 11:03:01 48.41 0.03 48.38 0.53 11568.74 11:04:01 28.78 0.28 28.50 5.07 6045.26 11:05:01 21.78 0.00 21.78 0.00 5675.99 11:06:01 56.44 11.80 44.64 440.33 11864.29 11:07:01 69.09 8.53 60.57 397.54 13809.56 11:08:01 53.69 1.35 52.34 52.79 14877.65 11:09:01 51.37 0.00 51.37 0.00 14183.37 11:10:01 40.34 1.62 38.73 81.19 11319.58 Average: 57.21 10.18 47.02 622.83 14317.82 11:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:02:01 13954812 15522456 2470148 15.04 56332 1715732 870840 4.98 746692 1515372 171728 11:03:01 13995320 15567180 2429640 14.79 62080 1711912 774252 4.43 667492 1548452 11568 11:04:01 13929108 15580368 2495852 15.20 67308 1780672 780604 4.47 660432 1612016 36012 11:05:01 13925756 15604288 2499204 15.22 69200 1803920 751564 4.30 640112 1632704 25036 11:06:01 13714872 15557756 2710088 16.50 80896 1945700 831372 4.76 715340 1745228 97260 11:07:01 13571012 15547796 2853948 17.38 87992 2064312 832220 4.76 754592 1833148 78404 11:08:01 13441168 15511156 2983792 18.17 93312 2144596 859220 4.92 808560 1896048 19380 11:09:01 13306908 15557192 3118052 18.98 102184 2293532 762904 4.37 787936 2027864 71080 11:10:01 13203636 15487988 3221324 19.61 105552 2321120 846988 4.85 867600 2048016 47056 Average: 13671399 15548464 2753561 16.76 80540 1975722 812218 4.65 738751 1762094 61947 11:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:02:01 ens3 411.76 291.09 1490.57 64.91 0.00 0.00 0.00 0.00 11:02:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 11:03:01 ens3 17.06 13.13 101.68 2.76 0.00 0.00 0.00 0.00 11:03:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 11:04:01 ens3 13.66 6.90 145.30 2.33 0.00 0.00 0.00 0.00 11:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 7.25 5.93 10.27 2.32 0.00 0.00 0.00 0.00 11:05:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:06:01 ens3 16.31 10.66 177.44 3.29 0.00 0.00 0.00 0.00 11:06:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 11:07:01 ens3 70.06 70.99 43.68 30.35 0.00 0.00 0.00 0.00 11:07:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:08:01 ens3 5.12 5.28 8.47 4.43 0.00 0.00 0.00 0.00 11:08:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 11:09:01 ens3 9.93 9.32 45.29 2.59 0.00 0.00 0.00 0.00 11:09:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:10:01 ens3 48.51 39.34 57.27 21.82 0.00 0.00 0.00 0.00 11:10:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 65.99 49.85 228.76 14.89 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13073) 03/14/24 _x86_64_ (4 CPU) 11:00:53 LINUX RESTART (4 CPU) 11:01:02 CPU %user %nice %system %iowait %steal %idle 11:02:01 all 19.28 0.00 2.16 11.07 0.09 67.40 11:02:01 0 39.82 0.00 2.96 12.80 0.10 44.32 11:02:01 1 17.65 0.00 2.32 3.12 0.07 76.85 11:02:01 2 8.27 0.00 1.26 22.00 0.14 68.33 11:02:01 3 11.42 0.00 2.06 6.35 0.08 80.09 11:03:01 all 8.65 0.00 0.54 20.16 0.03 70.62 11:03:01 0 9.25 0.00 0.53 1.00 0.03 89.18 11:03:01 1 8.27 0.00 0.50 0.33 0.02 90.88 11:03:01 2 4.33 0.00 0.36 25.65 0.02 69.64 11:03:01 3 12.79 0.00 0.78 53.64 0.03 32.75 11:04:01 all 5.30 0.00 0.42 28.81 0.02 65.44 11:04:01 0 5.00 0.00 0.40 72.06 0.02 22.52 11:04:01 1 13.75 0.00 0.83 31.53 0.03 53.86 11:04:01 2 1.61 0.00 0.27 5.56 0.02 92.55 11:04:01 3 0.88 0.00 0.20 6.30 0.02 92.60 11:05:01 all 3.33 0.00 0.29 24.37 0.02 71.99 11:05:01 0 4.08 0.00 0.48 87.64 0.02 7.78 11:05:01 1 4.49 0.00 0.32 3.21 0.02 91.97 11:05:01 2 2.85 0.00 0.20 6.47 0.02 90.46 11:05:01 3 1.91 0.00 0.17 0.15 0.00 97.78 11:06:01 all 9.49 0.00 0.83 16.84 0.05 72.79 11:06:01 0 19.24 0.00 1.37 57.72 0.07 21.60 11:06:01 1 6.43 0.00 0.62 1.43 0.03 91.49 11:06:01 2 7.46 0.00 0.72 5.18 0.05 86.59 11:06:01 3 4.85 0.00 0.60 3.18 0.05 91.32 11:07:01 all 14.88 0.00 1.19 13.38 0.08 70.47 11:07:01 0 40.13 0.00 2.05 41.81 0.08 15.94 11:07:01 1 3.25 0.00 0.95 4.50 0.10 91.20 11:07:01 2 4.87 0.00 0.75 1.82 0.12 92.45 11:07:01 3 11.38 0.00 0.98 5.54 0.05 82.05 11:08:01 all 17.61 0.00 0.63 11.60 0.06 70.10 11:08:01 0 13.35 0.00 1.14 38.53 0.05 46.93 11:08:01 1 43.28 0.00 0.43 1.19 0.07 55.03 11:08:01 2 12.91 0.00 0.63 6.58 0.05 79.82 11:08:01 3 0.90 0.00 0.30 0.13 0.07 98.60 11:09:01 all 14.96 0.00 0.82 12.19 0.07 71.96 11:09:01 0 19.66 0.00 0.99 16.63 0.08 62.64 11:09:01 1 8.18 0.00 0.80 27.33 0.05 63.64 11:09:01 2 24.95 0.00 1.22 4.80 0.07 68.96 11:09:01 3 7.05 0.00 0.28 0.00 0.08 92.59 11:10:01 all 14.07 0.00 2.45 10.27 0.05 73.17 11:10:01 0 33.63 0.00 3.47 7.33 0.08 55.49 11:10:01 1 3.31 0.00 2.43 27.92 0.05 66.28 11:10:01 2 10.98 0.00 2.24 4.96 0.05 81.76 11:10:01 3 8.44 0.00 1.64 0.77 0.03 89.12 Average: all 11.93 0.00 1.03 16.54 0.05 70.44 Average: 0 20.41 0.00 1.48 37.32 0.06 40.73 Average: 1 12.05 0.00 1.02 11.19 0.05 75.69 Average: 2 8.68 0.00 0.85 9.22 0.06 81.19 Average: 3 6.61 0.00 0.78 8.46 0.05 84.10