---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-76312 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 9.7G 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 623 11694 0 3722 15087 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:32:11:76 brd ff:ff:ff:ff:ff:ff inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85707sec preferred_lft 85707sec inet6 fe80::f816:3eff:fe32:1176/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-76312) 10/13/24 _x86_64_ (4 CPU) 00:05:24 LINUX RESTART (4 CPU) 00:06:03 tps rtps wtps bread/s bwrtn/s 00:07:01 188.48 48.23 140.25 2828.75 34921.98 00:08:01 71.13 7.10 64.03 688.57 27779.01 00:09:01 46.88 3.48 43.39 97.05 17039.56 00:10:01 36.74 0.40 36.34 10.93 7365.44 00:11:01 40.13 1.03 39.09 39.99 8778.54 00:12:01 21.18 0.30 20.88 5.73 2949.11 00:13:01 13.48 0.02 13.47 0.40 1729.87 00:14:01 3.15 0.00 3.15 0.00 1145.14 00:15:01 8.53 0.12 8.42 3.20 1144.34 00:16:01 29.96 1.45 28.51 170.90 23836.96 Average: 45.49 6.07 39.42 376.39 12595.02 00:06:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 13296528 15126528 3128440 19.05 75908 1944744 1187384 6.80 1146452 1747596 109580 00:08:01 11635536 13614512 4789432 29.16 81972 2080400 2688740 15.39 2716864 1819948 38792 00:09:01 11971900 14070964 4453068 27.11 88380 2187044 2207916 12.64 2282872 1904516 27208 00:10:01 11739176 14064912 4685792 28.53 95708 2395828 2233996 12.79 2314836 2086700 40612 00:11:01 11334336 13914760 5090632 30.99 99140 2634480 2112280 12.09 2525680 2267572 31104 00:12:01 10725064 13373956 5699904 34.70 100972 2698812 2712576 15.52 3074296 2321088 17032 00:13:01 11152828 13865320 5272140 32.10 101876 2759568 2202412 12.60 2589244 2380876 31712 00:14:01 11235104 13949400 5189864 31.60 101932 2761588 2094072 11.98 2511592 2376832 888 00:15:01 11272736 14098712 5152232 31.37 104140 2864340 1879320 10.76 2406212 2439560 82024 00:16:01 10785036 14257560 5639932 34.34 106716 3482808 1978232 11.32 2321176 2985576 47496 Average: 11514824 14033662 4910144 29.89 95674 2580961 2129693 12.19 2388922 2233026 42645 00:06:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 ens3 197.91 150.34 2050.62 35.80 0.00 0.00 0.00 0.00 00:07:01 lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 00:08:01 ens3 684.64 438.32 1179.26 139.57 0.00 0.00 0.00 0.00 00:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:09:01 ens3 1042.21 659.77 1117.40 256.49 0.00 0.00 0.00 0.00 00:09:01 lo 1.20 1.20 0.20 0.20 0.00 0.00 0.00 0.00 00:10:01 ens3 773.70 549.46 2768.82 173.73 0.00 0.00 0.00 0.00 00:10:01 lo 20.53 20.53 3.67 3.67 0.00 0.00 0.00 0.00 00:11:01 ens3 852.51 664.86 1012.08 221.64 0.00 0.00 0.00 0.00 00:11:01 lo 1.82 1.82 0.28 0.28 0.00 0.00 0.00 0.00 00:12:01 ens3 5733.19 3500.28 1672.19 1566.41 0.00 0.00 0.00 0.00 00:12:01 lo 54.11 54.11 15.81 15.81 0.00 0.00 0.00 0.00 00:13:01 ens3 13406.47 7237.47 4161.60 3464.63 0.00 0.00 0.00 0.00 00:13:01 lo 8.77 8.77 1.61 1.61 0.00 0.00 0.00 0.00 00:14:01 ens3 150.66 100.00 40.95 38.57 0.00 0.00 0.00 0.00 00:14:01 lo 20.83 20.83 4.61 4.61 0.00 0.00 0.00 0.00 00:15:01 ens3 549.49 362.31 187.73 136.32 0.00 0.00 0.00 0.00 00:15:01 lo 5.25 5.25 0.89 0.89 0.00 0.00 0.00 0.00 00:16:01 ens3 1244.96 843.44 2297.08 271.84 0.00 0.00 0.00 0.00 00:16:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 2470.94 1454.86 1647.38 632.43 0.00 0.00 0.00 0.00 Average: lo 11.46 11.46 2.73 2.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-76312) 10/13/24 _x86_64_ (4 CPU) 00:05:24 LINUX RESTART (4 CPU) 00:06:03 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 27.69 0.00 1.90 4.88 0.07 65.45 00:07:01 0 13.54 0.00 1.19 6.34 0.05 78.88 00:07:01 1 22.57 0.00 1.07 0.73 0.05 75.58 00:07:01 2 53.62 0.00 3.68 4.83 0.10 37.76 00:07:01 3 20.96 0.00 1.68 7.65 0.05 69.65 00:08:01 all 67.09 0.00 2.98 0.79 0.11 29.03 00:08:01 0 71.24 0.00 3.03 0.60 0.12 25.00 00:08:01 1 71.95 0.00 1.44 0.12 0.12 26.38 00:08:01 2 59.65 0.00 2.79 0.75 0.13 36.67 00:08:01 3 65.52 0.00 4.66 1.69 0.12 28.01 00:09:01 all 46.90 0.00 2.74 1.42 0.10 48.85 00:09:01 0 44.80 0.00 2.59 2.34 0.08 50.19 00:09:01 1 49.97 0.00 2.66 1.85 0.08 45.44 00:09:01 2 43.42 0.00 2.44 0.42 0.12 53.60 00:09:01 3 49.38 0.00 3.27 1.03 0.10 46.21 00:10:01 all 53.16 0.00 2.58 0.20 0.10 43.96 00:10:01 0 51.17 0.00 2.98 0.44 0.10 45.31 00:10:01 1 52.92 0.00 2.09 0.03 0.10 44.86 00:10:01 2 53.65 0.00 2.68 0.27 0.08 43.32 00:10:01 3 54.87 0.00 2.58 0.08 0.10 42.36 00:11:01 all 39.78 0.00 2.45 0.57 0.08 57.12 00:11:01 0 37.30 0.00 2.89 1.82 0.08 57.90 00:11:01 1 35.70 0.00 2.27 0.02 0.08 61.93 00:11:01 2 44.46 0.00 2.06 0.38 0.08 53.01 00:11:01 3 41.62 0.00 2.61 0.07 0.08 55.63 00:12:01 all 42.91 0.00 11.44 0.20 0.11 45.34 00:12:01 0 42.37 0.00 11.48 0.45 0.12 45.59 00:12:01 1 42.30 0.00 11.91 0.18 0.10 45.51 00:12:01 2 44.01 0.00 12.19 0.05 0.10 43.65 00:12:01 3 43.01 0.00 10.19 0.07 0.10 46.64 00:13:01 all 52.22 0.00 20.29 0.06 0.12 27.31 00:13:01 0 50.99 0.00 24.68 0.22 0.10 24.01 00:13:01 1 50.92 0.00 20.45 0.03 0.12 28.48 00:13:01 2 52.10 0.00 17.36 0.02 0.12 30.41 00:13:01 3 54.85 0.00 18.68 0.00 0.13 26.33 00:14:01 all 32.69 0.00 1.10 0.06 0.08 66.08 00:14:01 0 31.65 0.00 1.07 0.23 0.08 66.97 00:14:01 1 33.75 0.00 1.10 0.00 0.08 65.06 00:14:01 2 31.07 0.00 1.20 0.00 0.07 67.66 00:14:01 3 34.27 0.00 1.04 0.00 0.07 64.63 00:15:01 all 42.26 0.00 5.29 0.11 0.08 52.26 00:15:01 0 43.26 0.00 1.74 0.40 0.07 54.53 00:15:01 1 36.37 0.00 2.08 0.00 0.07 61.49 00:15:01 2 46.81 0.00 15.78 0.02 0.08 37.32 00:15:01 3 42.62 0.00 1.56 0.02 0.08 55.73 00:16:01 all 52.01 0.00 2.27 0.54 0.10 45.08 00:16:01 0 45.62 0.00 1.70 1.89 0.12 50.67 00:16:01 1 40.83 0.00 1.89 0.02 0.10 57.16 00:16:01 2 70.54 0.00 4.01 0.23 0.10 25.12 00:16:01 3 51.02 0.00 1.49 0.02 0.08 47.39 Average: all 45.72 0.00 5.31 0.87 0.09 48.00 Average: 0 43.27 0.00 5.34 1.46 0.09 49.83 Average: 1 43.79 0.00 4.70 0.30 0.09 51.12 Average: 2 49.93 0.00 6.43 0.69 0.10 42.85 Average: 3 45.89 0.00 4.78 1.04 0.09 48.20