---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5389 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: 2799.996 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 10G 68G 13% / 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 559 11437 0 4042 15151 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:0b:65:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85660sec preferred_lft 85660sec inet6 fe80::f816:3eff:fe0b:65a3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5389) 12/16/23 _x86_64_ (4 CPU) 00:05:23 LINUX RESTART (4 CPU) 00:06:01 tps rtps wtps bread/s bwrtn/s 00:07:01 115.21 13.38 101.83 975.17 33190.87 00:08:01 130.14 38.88 91.27 2428.53 32279.02 00:09:01 46.34 1.77 44.58 48.66 16830.00 00:10:01 40.04 2.30 37.74 61.99 6637.69 00:11:01 36.78 1.28 35.49 48.26 10173.50 00:12:01 22.06 0.13 21.93 1.87 8645.76 00:13:01 25.46 0.20 25.26 3.73 1959.27 00:14:01 2.83 0.00 2.83 0.00 1621.06 00:15:01 6.17 0.12 6.05 3.20 378.74 00:16:01 24.53 1.25 23.28 190.60 15824.33 00:17:01 126.88 0.88 126.00 32.79 14020.06 Average: 52.40 5.47 46.93 344.98 12869.16 00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 13774132 15546660 2650836 16.14 73584 1891700 850668 4.87 724688 1696524 185408 00:08:01 12111020 14097400 4313948 26.26 81668 2089048 2223100 12.72 2229180 1835676 33960 00:09:01 11799424 13969364 4625544 28.16 88812 2256588 2260696 12.94 2384124 1973264 43524 00:10:01 11073000 13422728 5351968 32.58 94676 2422328 2941788 16.84 2955988 2113036 26724 00:11:01 10878856 13639060 5546112 33.77 99048 2809652 2558272 14.64 2857572 2383600 119672 00:12:01 11269248 14168604 5155720 31.39 100600 2940952 2278944 13.04 2342488 2505496 30856 00:13:01 10941716 13885684 5483252 33.38 103140 2981612 2277904 13.04 2633960 2538152 24324 00:14:01 10786284 13755080 5638684 34.33 103216 3005468 2394104 13.70 2769312 2557124 1184 00:15:01 11153112 14152584 5271856 32.10 103940 3033936 1971632 11.28 2379264 2580640 23556 00:16:01 11227272 14973500 5197696 31.65 106484 3754084 1306128 7.47 1718208 3145200 336148 00:17:01 11702408 15488568 4722560 28.75 109628 3782452 814032 4.66 1224780 3156512 8828 Average: 11519679 14281748 4905289 29.86 96800 2815256 1988843 11.38 2201779 2407748 75835 00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 ens3 59.47 39.33 1075.64 6.71 0.00 0.00 0.00 0.00 00:07:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 00:08:01 ens3 409.18 343.83 1921.65 116.98 0.00 0.00 0.00 0.00 00:08:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 00:09:01 ens3 899.75 623.83 2029.65 232.52 0.00 0.00 0.00 0.00 00:09:01 lo 1.13 1.13 0.19 0.19 0.00 0.00 0.00 0.00 00:10:01 ens3 564.16 379.95 2161.47 122.00 0.00 0.00 0.00 0.00 00:10:01 lo 21.73 21.73 3.73 3.73 0.00 0.00 0.00 0.00 00:11:01 ens3 858.29 548.61 853.92 213.31 0.00 0.00 0.00 0.00 00:11:01 lo 5.68 5.68 1.29 1.29 0.00 0.00 0.00 0.00 00:12:01 ens3 8090.77 5274.90 3141.31 2246.07 0.00 0.00 0.00 0.00 00:12:01 lo 35.38 35.38 13.38 13.38 0.00 0.00 0.00 0.00 00:13:01 ens3 11358.09 6710.76 3533.06 3013.06 0.00 0.00 0.00 0.00 00:13:01 lo 25.13 25.13 3.80 3.80 0.00 0.00 0.00 0.00 00:14:01 ens3 2093.10 1491.22 503.84 544.89 0.00 0.00 0.00 0.00 00:14:01 lo 13.95 13.95 2.83 2.83 0.00 0.00 0.00 0.00 00:15:01 ens3 519.80 390.70 151.97 132.99 0.00 0.00 0.00 0.00 00:15:01 lo 15.58 15.58 3.47 3.47 0.00 0.00 0.00 0.00 00:16:01 ens3 542.25 378.41 2574.27 104.62 0.00 0.00 0.00 0.00 00:16:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 00:17:01 ens3 971.37 736.91 485.14 324.54 0.00 0.00 0.00 0.00 00:17:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 2396.90 1538.02 1675.64 641.60 0.00 0.00 0.00 0.00 Average: lo 10.99 10.99 2.63 2.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5389) 12/16/23 _x86_64_ (4 CPU) 00:05:23 LINUX RESTART (4 CPU) 00:06:01 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 18.05 0.00 1.41 7.81 0.06 72.67 00:07:01 0 13.06 0.00 1.15 2.43 0.05 83.31 00:07:01 1 7.11 0.00 0.73 0.23 0.03 91.89 00:07:01 2 40.97 0.00 2.67 7.73 0.08 48.55 00:07:01 3 11.07 0.00 1.07 20.89 0.05 66.92 00:08:01 all 54.14 0.00 2.44 2.60 0.24 40.58 00:08:01 0 49.48 0.00 2.00 4.44 0.63 43.44 00:08:01 1 53.64 0.00 1.84 1.50 0.08 42.93 00:08:01 2 59.21 0.00 2.70 1.14 0.12 36.82 00:08:01 3 54.39 0.00 3.26 3.26 0.10 38.98 00:09:01 all 44.21 0.00 2.29 0.72 0.08 52.70 00:09:01 0 46.09 0.00 1.86 0.50 0.08 51.47 00:09:01 1 37.73 0.00 2.38 1.77 0.08 58.03 00:09:01 2 43.77 0.00 2.62 0.30 0.07 53.24 00:09:01 3 49.28 0.00 2.28 0.28 0.07 48.09 00:10:01 all 53.68 0.00 2.23 0.11 0.13 43.85 00:10:01 0 51.36 0.00 2.33 0.18 0.13 45.99 00:10:01 1 56.90 0.00 2.18 0.08 0.12 40.72 00:10:01 2 54.51 0.00 2.41 0.05 0.13 42.89 00:10:01 3 51.92 0.00 2.01 0.15 0.15 45.77 00:11:01 all 54.23 0.00 2.56 0.85 0.10 42.26 00:11:01 0 53.43 0.00 2.44 0.57 0.10 43.46 00:11:01 1 57.38 0.00 2.23 0.00 0.10 40.29 00:11:01 2 50.38 0.00 3.06 0.17 0.08 46.31 00:11:01 3 55.73 0.00 2.53 2.68 0.10 38.96 00:12:01 all 49.26 0.00 13.33 0.52 0.11 36.78 00:12:01 0 50.86 0.00 14.68 1.01 0.10 33.36 00:12:01 1 47.20 0.00 16.30 0.10 0.10 36.30 00:12:01 2 47.96 0.00 12.80 0.30 0.10 38.84 00:12:01 3 51.03 0.00 9.58 0.67 0.13 38.59 00:13:01 all 47.00 0.00 15.69 0.10 0.10 37.11 00:13:01 0 46.44 0.00 12.75 0.22 0.10 40.50 00:13:01 1 48.23 0.00 21.62 0.00 0.10 30.05 00:13:01 2 44.46 0.00 15.02 0.05 0.10 40.36 00:13:01 3 48.88 0.00 13.39 0.12 0.10 37.51 00:14:01 all 41.28 0.00 6.72 0.04 0.08 51.87 00:14:01 0 43.42 0.00 5.44 0.02 0.10 51.02 00:14:01 1 43.71 0.00 10.11 0.00 0.08 46.09 00:14:01 2 35.61 0.00 4.25 0.00 0.08 60.05 00:14:01 3 42.42 0.00 7.07 0.10 0.08 50.33 00:15:01 all 41.45 0.00 1.87 0.07 0.08 56.54 00:15:01 0 41.49 0.00 1.83 0.12 0.07 56.50 00:15:01 1 41.60 0.00 1.83 0.00 0.07 56.50 00:15:01 2 43.34 0.00 1.64 0.02 0.08 54.92 00:15:01 3 39.35 0.00 2.15 0.13 0.07 58.31 00:16:01 all 33.08 0.00 5.24 0.75 0.06 60.86 00:16:01 0 29.50 0.00 1.07 0.00 0.05 69.39 00:16:01 1 24.02 0.00 1.37 2.62 0.05 71.94 00:16:01 2 29.39 0.00 1.67 0.18 0.05 68.71 00:16:01 3 49.46 0.00 16.91 0.22 0.08 33.33 00:17:01 all 56.34 0.00 2.28 1.79 0.09 39.51 00:17:01 0 62.69 0.00 1.44 0.03 0.08 35.75 00:17:01 1 58.40 0.00 2.77 0.17 0.08 38.58 00:17:01 2 56.48 0.00 2.30 4.68 0.10 36.44 00:17:01 3 47.78 0.00 2.62 2.25 0.10 47.25 Average: CPU %user %nice %system %iowait %steal %idle Average: all 44.77 0.00 5.09 1.40 0.10 48.63 Average: 0 44.34 0.00 4.26 0.87 0.14 50.39 Average: 1 43.24 0.00 5.75 0.59 0.08 50.34 Average: 2 45.97 0.00 4.65 1.33 0.09 47.96 Average: 3 45.55 0.00 5.72 2.80 0.09 45.84