---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23143 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 8.9G 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 577 12659 0 2803 15132 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:8b:b8:4b brd ff:ff:ff:ff:ff:ff inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85814sec preferred_lft 85814sec inet6 fe80::f816:3eff:fe8b:b84b/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-23143) 06/23/25 _x86_64_ (4 CPU) 08:36:02 tps rtps wtps bread/s bwrtn/s 08:37:01 409.10 112.47 296.63 5746.14 44308.42 08:38:01 127.33 28.13 99.20 1655.59 12248.89 08:39:01 344.83 15.56 329.26 897.58 13697.98 08:40:01 21.98 0.00 21.98 0.00 4337.41 08:41:01 1.58 0.02 1.57 0.13 159.84 08:42:01 59.18 2.22 56.96 152.75 8913.83 08:43:01 14.45 1.20 13.25 30.26 1548.81 08:44:01 2.80 0.75 2.05 50.52 302.48 08:45:01 34.81 1.40 33.41 69.46 3786.17 Average: 112.34 17.80 94.55 946.93 9858.85 08:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:37:01 13926044 15493332 2498916 15.21 58172 1711856 865528 4.95 756028 1533320 222208 08:38:01 13710828 15419684 2714132 16.52 74640 1828404 916800 5.25 818496 1669096 14528 08:39:01 12175456 14340252 4249504 25.87 93260 2247420 1828412 10.46 1993668 1988072 115568 08:40:01 12154228 14321388 4270732 26.00 93700 2249192 1828412 10.46 2014296 1988408 16 08:41:01 12154084 14321252 4270876 26.00 93752 2249200 1828412 10.46 2015388 1988416 28 08:42:01 10793988 13240056 5630972 34.28 98860 2514052 2758468 15.79 3318684 2027872 28832 08:43:01 10768756 13226796 5656204 34.44 99528 2524080 2793804 15.99 3362008 2008992 400 08:44:01 10954124 13415860 5470836 33.31 99808 2527064 2571504 14.72 3173216 2011596 1240 08:45:01 12933344 15462384 3491616 21.26 103440 2588836 852948 4.88 1165684 2043300 10724 Average: 12174539 14360112 4250421 25.88 90573 2271123 1804921 10.33 2068608 1917675 43727 08:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:37:01 lo 2.71 2.71 0.27 0.27 0.00 0.00 0.00 0.00 08:37:01 ens3 541.74 339.77 1694.62 81.25 0.00 0.00 0.00 0.00 08:38:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 08:38:01 ens3 177.25 153.04 626.07 35.23 0.00 0.00 0.00 0.00 08:39:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 08:39:01 ens3 438.61 375.37 4141.00 58.57 0.00 0.00 0.00 0.00 08:40:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 08:40:01 ens3 5.83 6.87 14.51 1.70 0.00 0.00 0.00 0.00 08:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:41:01 ens3 4.60 6.37 0.35 7.72 0.00 0.00 0.00 0.00 08:42:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 08:42:01 ens3 967.36 714.13 3691.88 262.22 0.00 0.00 0.00 0.00 08:43:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 08:43:01 ens3 55.51 44.88 77.25 10.62 0.00 0.00 0.00 0.00 08:44:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:44:01 ens3 4.83 4.43 4.65 1.25 0.00 0.00 0.00 0.00 08:45:01 lo 35.06 35.06 3.15 3.15 0.00 0.00 0.00 0.00 08:45:01 ens3 325.48 275.22 298.34 666.80 0.00 0.00 0.00 0.00 Average: lo 4.46 4.46 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 279.66 213.12 1171.15 125.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23143) 06/23/25 _x86_64_ (4 CPU) 08:36:02 CPU %user %nice %system %iowait %steal %idle 08:37:01 all 18.14 0.00 2.45 12.26 0.06 67.09 08:37:01 0 20.07 0.00 3.28 9.61 0.03 67.01 08:37:01 1 15.61 0.00 2.33 9.71 0.05 72.29 08:37:01 2 9.50 0.00 1.43 8.92 0.03 80.12 08:37:01 3 27.39 0.00 2.71 20.78 0.10 49.02 08:38:01 all 13.29 0.00 1.04 1.59 0.05 84.02 08:38:01 0 25.88 0.00 1.55 0.80 0.05 71.72 08:38:01 1 6.91 0.00 0.60 1.89 0.03 90.57 08:38:01 2 8.73 0.00 0.99 2.84 0.03 87.41 08:38:01 3 11.63 0.00 1.05 0.85 0.05 86.42 08:39:01 all 56.69 0.00 2.35 0.95 0.10 39.91 08:39:01 0 63.74 0.00 1.44 0.28 0.10 34.44 08:39:01 1 57.61 0.00 2.61 1.17 0.10 38.50 08:39:01 2 42.18 0.00 2.92 2.15 0.10 52.65 08:39:01 3 63.17 0.00 2.44 0.18 0.10 34.11 08:40:01 all 0.95 0.00 0.08 0.84 0.01 98.11 08:40:01 0 0.50 0.00 0.13 0.03 0.02 99.32 08:40:01 1 0.23 0.00 0.07 1.35 0.02 98.33 08:40:01 2 2.51 0.00 0.10 1.95 0.02 95.43 08:40:01 3 0.57 0.00 0.03 0.05 0.00 99.35 08:41:01 all 0.11 0.00 0.02 0.03 0.01 99.83 08:41:01 0 0.05 0.00 0.00 0.00 0.00 99.95 08:41:01 1 0.18 0.00 0.02 0.03 0.02 99.75 08:41:01 2 0.18 0.00 0.05 0.03 0.00 99.73 08:41:01 3 0.02 0.00 0.00 0.07 0.02 99.90 08:42:01 all 63.91 0.00 2.32 0.08 0.10 33.59 08:42:01 0 66.79 0.00 2.73 0.02 0.10 30.36 08:42:01 1 59.83 0.00 2.48 0.12 0.12 37.45 08:42:01 2 61.45 0.00 1.93 0.03 0.10 36.49 08:42:01 3 67.56 0.00 2.16 0.12 0.10 30.06 08:43:01 all 19.23 0.00 0.75 0.11 0.04 79.86 08:43:01 0 15.35 0.00 0.53 0.00 0.03 84.09 08:43:01 1 20.54 0.00 0.94 0.17 0.03 78.32 08:43:01 2 19.72 0.00 0.65 0.07 0.03 79.53 08:43:01 3 21.29 0.00 0.91 0.23 0.05 77.52 08:44:01 all 5.26 0.00 0.24 0.03 0.02 94.45 08:44:01 0 4.90 0.00 0.30 0.00 0.03 94.77 08:44:01 1 5.49 0.00 0.12 0.02 0.02 94.36 08:44:01 2 5.77 0.00 0.30 0.03 0.02 93.88 08:44:01 3 4.91 0.00 0.20 0.07 0.02 94.81 08:45:01 all 33.74 0.00 2.20 0.46 0.07 63.53 08:45:01 0 30.72 0.00 2.87 0.05 0.05 66.31 08:45:01 1 30.40 0.00 2.21 0.05 0.05 67.29 08:45:01 2 56.16 0.00 2.06 0.33 0.08 41.36 08:45:01 3 17.83 0.00 1.69 1.41 0.07 79.01 Average: all 23.45 0.00 1.27 1.80 0.05 73.43 Average: 0 25.32 0.00 1.42 1.18 0.05 72.03 Average: 1 21.84 0.00 1.26 1.60 0.05 75.26 Average: 2 22.88 0.00 1.15 1.80 0.05 74.12 Average: 3 23.77 0.00 1.24 2.60 0.06 72.34