---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13909 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 8.4G 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 554 13215 0 2270 15156 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:73:2c:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85724sec preferred_lft 85724sec inet6 fe80::f816:3eff:fe73:2cd6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13909) 01/21/24 _x86_64_ (4 CPU) 03:53:21 LINUX RESTART (4 CPU) 03:54:01 tps rtps wtps bread/s bwrtn/s 03:55:01 122.26 23.35 98.92 1216.20 30636.76 03:56:01 41.88 1.15 40.73 23.60 23487.95 03:57:01 11.01 0.00 11.01 0.00 15208.93 03:58:01 4.65 0.02 4.63 0.13 1525.48 03:59:01 3.10 0.00 3.10 0.00 1028.90 04:00:01 3.37 0.33 3.03 8.53 599.93 04:01:01 2.02 0.00 2.02 0.00 622.16 04:02:01 9.67 0.00 9.67 0.00 2097.12 04:03:02 42.43 0.00 42.43 0.00 4287.38 04:04:01 133.79 5.32 128.47 191.29 11467.62 Average: 37.26 3.01 34.25 143.84 9090.28 03:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13905204 15617316 2519756 15.34 71688 1835740 699764 4.00 633000 1664228 97840 03:56:01 13888140 15612656 2536820 15.44 80312 1837640 737940 4.22 644384 1665852 5520 03:57:01 13873680 15607780 2551280 15.53 86972 1838756 737940 4.22 654960 1666984 4400 03:58:01 13843084 15596896 2581876 15.72 95292 1846824 737940 4.22 670200 1675088 4228 03:59:01 13826568 15593100 2598392 15.82 104060 1848680 737940 4.22 680596 1676884 3656 04:00:01 13811844 15586580 2613116 15.91 109612 1849556 737940 4.22 691452 1677088 752 04:01:01 13791196 15583388 2633764 16.04 115548 1858372 737940 4.22 698476 1685904 20300 04:02:01 13761716 15578072 2663244 16.21 132456 1861992 737940 4.22 716184 1689492 8704 04:03:02 13655048 15583988 2769912 16.86 183608 1899704 737940 4.22 752464 1726696 88160 04:04:01 13599952 15582592 2825008 17.20 217576 1935648 732528 4.19 810344 1740144 37844 Average: 13795643 15594237 2629317 16.01 119712 1861291 733581 4.20 695206 1686836 27140 03:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 03:55:01 ens3 104.75 76.39 1087.68 24.68 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 172.59 155.82 228.31 48.47 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 158.27 150.37 215.92 43.76 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 265.51 285.52 386.76 80.07 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 168.94 162.97 227.66 46.08 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 119.86 106.18 191.00 32.54 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 214.51 240.06 275.50 72.87 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 366.52 353.47 935.07 93.14 0.00 0.00 0.00 0.00 04:03:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:02 ens3 302.37 361.85 297.36 106.18 0.00 0.00 0.00 0.00 04:04:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 04:04:01 ens3 463.06 454.40 773.82 126.32 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 233.28 234.38 461.32 67.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13909) 01/21/24 _x86_64_ (4 CPU) 03:53:21 LINUX RESTART (4 CPU) 03:54:01 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 17.64 0.00 1.39 5.77 0.06 75.14 03:55:01 0 30.91 0.00 2.07 1.89 0.07 65.06 03:55:01 1 26.36 0.00 1.60 1.32 0.07 70.65 03:55:01 2 8.35 0.00 0.72 11.60 0.02 79.32 03:55:01 3 4.90 0.00 1.19 8.28 0.08 85.55 03:56:01 all 0.76 0.00 0.51 3.11 0.04 95.59 03:56:01 0 1.02 0.00 0.79 2.46 0.05 95.69 03:56:01 1 0.98 0.00 0.13 0.02 0.00 98.87 03:56:01 2 0.12 0.00 0.05 5.99 0.02 93.83 03:56:01 3 0.90 0.00 1.06 3.99 0.07 93.98 03:57:01 all 0.45 0.00 0.31 2.00 0.03 97.21 03:57:01 0 0.74 0.00 0.69 7.30 0.07 91.21 03:57:01 1 0.03 0.00 0.03 0.00 0.02 99.92 03:57:01 2 0.30 0.00 0.02 0.00 0.00 99.68 03:57:01 3 0.74 0.00 0.55 0.70 0.07 97.94 03:58:01 all 0.77 0.00 0.64 0.34 0.04 98.20 03:58:01 0 0.70 0.00 0.55 0.08 0.03 98.63 03:58:01 1 0.74 0.00 0.62 0.12 0.05 98.47 03:58:01 2 1.10 0.00 0.92 0.08 0.03 97.86 03:58:01 3 0.53 0.00 0.50 1.09 0.03 97.85 03:59:01 all 1.04 0.00 0.42 0.31 0.04 98.20 03:59:01 0 0.13 0.00 0.13 0.00 0.03 99.70 03:59:01 1 2.29 0.00 0.28 0.63 0.03 96.78 03:59:01 2 0.00 0.00 0.00 0.00 0.00 100.00 03:59:01 3 1.71 0.00 1.21 0.60 0.08 96.40 04:00:01 all 0.85 0.00 0.37 0.21 0.03 98.54 04:00:01 0 1.74 0.00 1.10 0.40 0.05 96.71 04:00:01 1 0.65 0.00 0.15 0.40 0.03 98.77 04:00:01 2 0.27 0.00 0.03 0.00 0.02 99.68 04:00:01 3 0.77 0.00 0.20 0.07 0.03 98.93 04:01:01 all 0.65 0.00 0.49 0.18 0.03 98.65 04:01:01 0 0.23 0.00 0.08 0.12 0.03 99.53 04:01:01 1 0.13 0.00 0.17 0.32 0.02 99.36 04:01:01 2 0.05 0.00 0.00 0.00 0.00 99.95 04:01:01 3 2.16 0.00 1.69 0.27 0.07 95.82 04:02:01 all 1.17 0.00 0.74 0.59 0.04 97.46 04:02:01 0 0.52 0.00 0.33 1.24 0.05 97.86 04:02:01 1 1.02 0.00 0.17 0.00 0.02 98.80 04:02:01 2 1.05 0.00 0.62 0.08 0.02 98.23 04:02:01 3 2.13 0.00 1.88 1.04 0.05 94.91 04:03:02 all 1.24 0.00 0.85 1.04 0.04 96.83 04:03:02 0 1.34 0.00 0.90 0.79 0.05 96.93 04:03:02 1 1.16 0.00 0.84 1.42 0.03 96.54 04:03:02 2 0.43 0.00 0.23 0.02 0.02 99.30 04:03:02 3 2.02 0.00 1.40 1.94 0.05 94.59 04:04:01 all 21.23 0.00 8.61 1.72 0.11 68.33 04:04:01 0 30.09 0.00 8.91 2.07 0.10 58.83 04:04:01 1 12.62 0.00 9.21 0.51 0.15 77.51 04:04:01 2 14.20 0.00 8.59 0.63 0.07 76.50 04:04:01 3 28.03 0.00 7.73 3.68 0.10 60.45 Average: all 4.54 0.00 1.42 1.53 0.04 92.47 Average: 0 6.70 0.00 1.54 1.63 0.05 90.07 Average: 1 4.58 0.00 1.31 0.47 0.04 93.60 Average: 2 2.55 0.00 1.10 1.84 0.02 94.49 Average: 3 4.33 0.00 1.73 2.16 0.06 91.72