---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9599 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 540 13234 0 2264 15170 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:61:97:9e brd ff:ff:ff:ff:ff:ff inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85616sec preferred_lft 85616sec inet6 fe80::f816:3eff:fe61:979e/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-9599) 02/29/24 _x86_64_ (4 CPU) 03:53:23 LINUX RESTART (4 CPU) 03:54:02 tps rtps wtps bread/s bwrtn/s 03:55:01 113.35 23.76 89.59 1236.94 12797.42 03:56:01 35.74 0.02 35.73 0.27 6825.66 03:57:01 3.70 0.00 3.70 0.00 2913.56 03:58:01 6.15 0.02 6.13 0.13 3620.06 03:59:01 4.10 0.00 4.10 0.00 3040.83 04:00:01 4.70 0.02 4.68 0.13 2967.91 04:01:01 4.07 0.00 4.07 0.00 2663.16 04:02:01 8.86 0.00 8.86 0.00 3570.41 04:03:01 5.08 0.32 4.77 8.40 2881.65 04:04:01 3.83 0.00 3.83 0.00 2633.83 04:05:01 80.42 0.53 79.89 22.13 8233.29 04:06:01 95.53 4.75 90.78 165.57 11802.57 Average: 30.35 2.42 27.93 117.91 5318.75 03:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13924796 15630572 2500172 15.22 70784 1830800 725968 4.15 618480 1660636 122500 03:56:01 13909404 15626600 2515564 15.32 79232 1832000 725968 4.15 629408 1661780 5268 03:57:01 13894124 15620696 2530844 15.41 86172 1832728 742000 4.25 640476 1662512 2392 03:58:01 13868416 15612436 2556552 15.57 93392 1839972 742000 4.25 652480 1669720 968 03:59:01 13847864 15607372 2577104 15.69 103532 1842972 742000 4.25 666036 1672740 6756 04:00:01 13836220 15604404 2588748 15.76 110080 1843752 742000 4.25 673716 1673492 160 04:01:01 13821920 15601824 2603048 15.85 114700 1849008 742000 4.25 679224 1678748 7628 04:02:01 13799760 15597868 2625208 15.98 124008 1854912 742000 4.25 688960 1684636 9976 04:03:01 13789032 15593632 2635936 16.05 128648 1855532 742000 4.25 697720 1684600 1144 04:04:01 13774828 15590728 2650140 16.13 134300 1859332 742000 4.25 704008 1688368 10244 04:05:01 13495724 15486952 2929244 17.83 213296 1915776 1077624 6.17 886344 1735588 131000 04:06:01 13525532 15504696 2899436 17.65 219064 1931104 827720 4.74 889684 1736952 38348 Average: 13790635 15589815 2634333 16.04 123101 1857324 774440 4.43 702211 1684148 28032 03:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 03:55:01 ens3 104.25 77.31 1074.58 31.87 0.00 0.00 0.00 0.00 03:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:56:01 ens3 162.66 151.34 222.37 44.91 0.00 0.00 0.00 0.00 03:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 ens3 138.95 130.39 214.26 34.52 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 242.06 255.77 329.70 72.06 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 207.47 208.63 295.19 58.27 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 124.05 117.05 192.42 32.41 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 146.64 155.71 222.76 43.80 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 253.97 256.25 535.24 70.08 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 104.88 93.08 292.80 27.90 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 142.14 148.96 228.49 42.86 0.00 0.00 0.00 0.00 04:05:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:05:01 ens3 267.01 317.58 258.41 98.80 0.00 0.00 0.00 0.00 04:06:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 04:06:01 ens3 454.47 445.18 770.14 121.86 0.00 0.00 0.00 0.00 Average: lo 0.22 0.22 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 195.84 196.60 385.41 56.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9599) 02/29/24 _x86_64_ (4 CPU) 03:53:23 LINUX RESTART (4 CPU) 03:54:02 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 18.99 0.00 1.42 2.42 0.06 77.10 03:55:01 0 8.92 0.00 0.66 1.12 0.09 89.20 03:55:01 1 32.01 0.00 1.74 0.56 0.05 65.64 03:55:01 2 31.11 0.00 2.29 1.31 0.05 65.24 03:55:01 3 3.92 0.00 0.97 6.69 0.05 88.36 03:56:01 all 0.73 0.00 0.41 0.83 0.05 97.97 03:56:01 0 0.60 0.00 0.07 0.00 0.02 99.32 03:56:01 1 0.15 0.00 0.13 0.00 0.07 99.65 03:56:01 2 0.12 0.00 0.08 0.00 0.05 99.75 03:56:01 3 2.07 0.00 1.33 3.34 0.08 93.18 03:57:01 all 0.41 0.00 0.36 0.40 0.04 98.79 03:57:01 0 0.72 0.00 0.57 0.22 0.03 98.47 03:57:01 1 0.20 0.00 0.17 0.02 0.03 99.58 03:57:01 2 0.27 0.00 0.40 0.05 0.05 99.23 03:57:01 3 0.43 0.00 0.37 1.32 0.05 97.83 03:58:01 all 0.69 0.00 0.58 0.45 0.04 98.24 03:58:01 0 1.27 0.00 1.15 0.53 0.05 97.00 03:58:01 1 0.15 0.00 0.07 0.00 0.00 99.78 03:58:01 2 1.22 0.00 0.97 0.13 0.07 97.60 03:58:01 3 0.10 0.00 0.10 1.14 0.03 98.63 03:59:01 all 0.64 0.00 0.52 0.31 0.04 98.50 03:59:01 0 0.75 0.00 0.62 0.40 0.05 98.18 03:59:01 1 0.08 0.00 0.03 0.12 0.02 99.75 03:59:01 2 0.27 0.00 0.27 0.00 0.03 99.43 03:59:01 3 1.47 0.00 1.15 0.74 0.07 96.57 04:00:01 all 0.38 0.00 0.29 0.35 0.05 98.93 04:00:01 0 0.07 0.00 0.05 0.17 0.03 99.68 04:00:01 1 1.14 0.00 0.90 0.35 0.07 97.54 04:00:01 2 0.20 0.00 0.07 0.00 0.02 99.71 04:00:01 3 0.10 0.00 0.15 0.87 0.07 98.81 04:01:01 all 0.41 0.00 0.31 0.33 0.04 98.91 04:01:01 0 0.07 0.00 0.12 0.33 0.03 99.45 04:01:01 1 0.53 0.00 0.35 0.18 0.05 98.88 04:01:01 2 0.89 0.00 0.79 0.12 0.03 98.17 04:01:01 3 0.13 0.00 0.05 0.73 0.05 99.03 04:02:01 all 0.74 0.00 0.51 0.66 0.04 98.05 04:02:01 0 0.55 0.00 0.49 1.44 0.05 97.47 04:02:01 1 0.30 0.00 0.28 0.07 0.02 99.33 04:02:01 2 0.82 0.00 0.47 0.15 0.03 98.53 04:02:01 3 1.32 0.00 0.77 0.95 0.05 96.91 04:03:01 all 0.58 0.00 0.26 0.44 0.03 98.68 04:03:01 0 0.37 0.00 0.28 0.70 0.02 98.63 04:03:01 1 0.82 0.00 0.40 0.08 0.03 98.66 04:03:01 2 0.65 0.00 0.35 0.05 0.05 98.90 04:03:01 3 0.47 0.00 0.00 0.93 0.03 98.56 04:04:01 all 0.45 0.00 0.33 0.33 0.03 98.87 04:04:01 0 0.15 0.00 0.12 0.35 0.02 99.37 04:04:01 1 0.90 0.00 0.62 0.07 0.03 98.38 04:04:01 2 0.07 0.00 0.05 0.02 0.02 99.85 04:04:01 3 0.70 0.00 0.53 0.89 0.03 97.84 04:05:01 all 2.95 0.00 0.96 0.97 0.05 95.09 04:05:01 0 1.87 0.00 0.50 1.72 0.03 95.88 04:05:01 1 2.84 0.00 0.12 0.10 0.03 96.91 04:05:01 2 3.26 0.00 2.06 1.04 0.07 93.57 04:05:01 3 3.81 0.00 1.12 1.04 0.03 94.00 04:05:01 CPU %user %nice %system %iowait %steal %idle 04:06:01 all 20.93 0.00 7.66 1.19 0.07 70.16 04:06:01 0 23.46 0.00 7.02 2.73 0.08 66.71 04:06:01 1 20.50 0.00 6.58 0.28 0.07 72.57 04:06:01 2 11.56 0.00 8.49 0.76 0.07 79.13 04:06:01 3 28.14 0.00 8.55 0.98 0.08 62.24 Average: all 3.97 0.00 1.13 0.72 0.04 94.13 Average: 0 3.21 0.00 0.97 0.81 0.04 94.98 Average: 1 4.93 0.00 0.95 0.15 0.04 93.93 Average: 2 4.16 0.00 1.35 0.30 0.04 94.14 Average: 3 3.56 0.00 1.26 1.63 0.05 93.50