---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-34741 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 8.9G 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 591 12645 0 2802 15118 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:67:c9:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe67:c952/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34741) 08/30/24 _x86_64_ (4 CPU) 13:04:58 LINUX RESTART (4 CPU) 13:05:01 tps rtps wtps bread/s bwrtn/s 13:06:02 283.32 72.05 211.26 4720.68 45822.50 13:07:01 92.20 15.27 76.94 1201.56 10935.37 13:08:01 224.13 27.88 196.25 1358.57 11367.71 13:09:01 85.37 2.47 82.90 161.17 15377.70 13:10:01 41.76 0.87 40.89 57.99 4988.37 13:11:01 44.06 1.38 42.68 69.30 5293.49 Average: 128.57 20.00 108.57 1261.65 15643.36 13:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:06:02 14048724 15579980 2376236 14.47 60376 1674980 752552 4.31 655644 1511100 122336 13:07:01 13909672 15594112 2515288 15.31 69444 1811180 707928 4.05 653196 1638568 3908 13:08:01 12001576 14094472 4423384 26.93 90104 2181144 2115432 12.11 2243484 1914992 123860 13:09:01 11750088 14132104 4674872 28.46 95904 2456444 1987564 11.37 2434960 1959536 12196 13:10:01 10264124 12734680 6160836 37.51 98740 2536632 3386316 19.38 3872560 1998380 11868 13:11:01 12937516 15469672 3487444 21.23 102540 2593880 805792 4.61 1174852 2028048 3264 Average: 12485283 14600837 3939677 23.99 86185 2209043 1625931 9.31 1839116 1841771 46239 13:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:06:02 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 13:06:02 ens3 373.97 263.09 1535.80 75.92 0.00 0.00 0.00 0.00 13:07:01 lo 0.34 0.34 0.04 0.04 0.00 0.00 0.00 0.00 13:07:01 ens3 80.14 64.04 477.23 22.44 0.00 0.00 0.00 0.00 13:08:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:08:01 ens3 333.74 306.77 3179.26 50.58 0.00 0.00 0.00 0.00 13:09:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 13:09:01 ens3 382.29 303.82 4108.01 53.95 0.00 0.00 0.00 0.00 13:10:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:10:01 ens3 696.45 561.82 701.10 242.36 0.00 0.00 0.00 0.00 13:11:01 lo 35.18 35.18 3.17 3.17 0.00 0.00 0.00 0.00 13:11:01 ens3 278.03 254.26 284.93 650.30 0.00 0.00 0.00 0.00 Average: lo 6.44 6.44 0.59 0.59 0.00 0.00 0.00 0.00 Average: ens3 358.20 292.93 1717.75 183.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34741) 08/30/24 _x86_64_ (4 CPU) 13:04:58 LINUX RESTART (4 CPU) 13:05:01 CPU %user %nice %system %iowait %steal %idle 13:06:02 all 20.28 0.00 2.42 7.25 0.06 69.99 13:06:02 0 33.67 0.00 3.56 6.64 0.08 56.04 13:06:02 1 14.74 0.00 1.73 16.12 0.10 67.30 13:06:02 2 21.46 0.00 1.82 2.16 0.05 74.51 13:06:02 3 11.22 0.00 2.58 4.10 0.03 82.07 13:07:01 all 7.18 0.00 0.67 2.71 0.04 89.41 13:07:01 0 4.96 0.00 0.80 0.56 0.03 93.64 13:07:01 1 1.38 0.00 0.60 6.79 0.03 91.20 13:07:01 2 16.70 0.00 0.70 0.70 0.03 81.87 13:07:01 3 5.64 0.00 0.54 2.77 0.03 91.01 13:08:01 all 52.18 0.00 2.32 1.91 0.13 43.46 13:08:01 0 56.88 0.00 2.71 2.71 0.15 37.55 13:08:01 1 55.23 0.00 2.98 2.38 0.12 39.29 13:08:01 2 49.72 0.00 1.09 0.92 0.12 48.15 13:08:01 3 46.92 0.00 2.50 1.64 0.13 48.80 13:09:01 all 50.11 0.00 1.85 1.73 0.11 46.20 13:09:01 0 56.85 0.00 1.89 0.42 0.13 40.70 13:09:01 1 52.96 0.00 2.41 2.56 0.13 41.93 13:09:01 2 43.56 0.00 1.33 1.58 0.10 53.44 13:09:01 3 47.03 0.00 1.80 2.34 0.10 48.73 13:10:01 all 61.63 0.00 2.60 0.53 0.11 35.13 13:10:01 0 60.09 0.00 2.39 0.08 0.10 37.33 13:10:01 1 59.24 0.00 2.75 0.66 0.12 37.24 13:10:01 2 62.46 0.00 2.86 0.12 0.10 34.46 13:10:01 3 64.77 0.00 2.38 1.26 0.10 31.49 13:11:01 all 26.64 0.00 1.78 1.28 0.07 70.24 13:11:01 0 20.38 0.00 1.52 0.10 0.07 77.93 13:11:01 1 17.52 0.00 1.99 2.90 0.07 77.53 13:11:01 2 34.69 0.00 1.19 0.45 0.08 63.59 13:11:01 3 33.94 0.00 2.41 1.69 0.07 61.89 Average: all 36.38 0.00 1.94 2.57 0.09 59.03 Average: 0 38.86 0.00 2.15 1.76 0.10 57.14 Average: 1 33.59 0.00 2.08 5.23 0.10 59.01 Average: 2 38.12 0.00 1.50 0.99 0.08 59.32 Average: 3 34.94 0.00 2.04 2.30 0.08 60.65