---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23725 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 8.6G 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 614 12895 0 2529 15104 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:68:04:ab brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fe68:4ab/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-23725) 07/13/24 _x86_64_ (4 CPU) 23:34:26 LINUX RESTART (4 CPU) 23:35:01 tps rtps wtps bread/s bwrtn/s 23:36:01 185.55 43.34 142.21 2679.95 32816.00 23:37:01 96.70 13.93 82.77 690.55 16684.55 23:38:01 3.15 0.00 3.15 0.00 689.09 23:39:01 2.88 0.00 2.88 0.00 343.54 23:40:01 2.13 0.00 2.13 0.00 343.54 23:41:01 14.25 0.78 13.46 86.79 1291.52 Average: 50.78 9.68 41.10 576.22 8694.71 23:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:36:01 13513332 15320000 2911636 17.73 73184 1925120 985708 5.64 942324 1736152 105772 23:37:01 10144088 12351168 6280880 38.24 80416 2306444 3779712 21.63 4007828 2010040 2680 23:38:01 8616804 10841468 7808164 47.54 80504 2323788 5213312 29.84 5514632 2027376 672 23:39:01 7133080 9366596 9291888 56.57 80600 2332360 6661684 38.12 6986304 2035936 452 23:40:01 6822280 9065092 9602688 58.46 80696 2341456 6895244 39.46 7287480 2045024 500 23:41:01 13205436 15477252 3219532 19.60 82804 2368756 824224 4.72 923428 2041196 17024 Average: 9905837 12070263 6519131 39.69 79701 2266321 4059981 23.24 4276999 1982621 21183 23:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:36:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 23:36:01 ens3 204.43 164.97 2304.89 30.29 0.00 0.00 0.00 0.00 23:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 23:37:01 ens3 761.01 593.75 2454.14 195.81 0.00 0.00 0.00 0.00 23:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 714.10 435.81 194.82 256.65 0.00 0.00 0.00 0.00 23:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:39:01 ens3 949.56 618.26 276.62 320.69 0.00 0.00 0.00 0.00 23:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 774.59 434.08 198.94 255.88 0.00 0.00 0.00 0.00 23:41:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 23:41:01 ens3 232.59 168.82 68.31 90.67 0.00 0.00 0.00 0.00 Average: lo 0.38 0.38 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 606.05 402.62 916.29 191.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23725) 07/13/24 _x86_64_ (4 CPU) 23:34:26 LINUX RESTART (4 CPU) 23:35:01 CPU %user %nice %system %iowait %steal %idle 23:36:01 all 25.56 0.00 1.86 3.40 0.08 69.11 23:36:01 0 13.56 0.00 1.54 8.59 0.08 76.23 23:36:01 1 15.94 0.00 1.67 1.13 0.07 81.19 23:36:01 2 24.07 0.00 1.55 1.42 0.08 72.87 23:36:01 3 48.71 0.00 2.66 2.43 0.08 46.12 23:37:01 all 66.75 0.00 2.28 0.29 0.11 30.57 23:37:01 0 71.84 0.00 1.84 0.30 0.10 25.93 23:37:01 1 67.80 0.00 2.35 0.58 0.10 29.16 23:37:01 2 63.58 0.00 2.22 0.15 0.12 33.93 23:37:01 3 63.81 0.00 2.68 0.13 0.12 33.26 23:38:01 all 42.66 0.00 4.75 0.04 0.13 52.42 23:38:01 0 26.00 0.00 7.32 0.00 0.12 66.57 23:38:01 1 77.91 0.00 2.85 0.03 0.12 19.08 23:38:01 2 30.66 0.00 2.08 0.12 0.15 66.99 23:38:01 3 36.00 0.00 6.82 0.02 0.13 57.03 23:39:01 all 36.87 0.00 1.71 0.08 0.09 61.25 23:39:01 0 19.76 0.00 1.16 0.00 0.08 78.99 23:39:01 1 50.59 0.00 1.78 0.05 0.10 47.48 23:39:01 2 27.37 0.00 1.67 0.25 0.08 70.63 23:39:01 3 49.77 0.00 2.25 0.02 0.10 47.86 23:40:01 all 39.61 0.00 1.35 0.14 0.07 58.83 23:40:01 0 44.50 0.00 0.95 0.00 0.07 54.48 23:40:01 1 55.21 0.00 2.21 0.42 0.07 42.10 23:40:01 2 27.68 0.00 0.90 0.12 0.08 71.22 23:40:01 3 31.06 0.00 1.33 0.02 0.05 67.54 23:41:01 all 25.94 0.00 7.44 0.98 0.05 65.59 23:41:01 0 27.57 0.00 7.36 0.03 0.05 64.98 23:41:01 1 18.49 0.00 4.31 0.55 0.03 76.61 23:41:01 2 27.21 0.00 17.12 2.91 0.07 52.70 23:41:01 3 30.46 0.00 1.02 0.42 0.05 68.06 Average: all 39.56 0.00 3.23 0.82 0.09 56.30 Average: 0 33.87 0.00 3.36 1.48 0.08 61.20 Average: 1 47.66 0.00 2.53 0.46 0.08 49.27 Average: 2 33.43 0.00 4.26 0.83 0.10 61.39 Average: 3 43.28 0.00 2.79 0.50 0.09 53.34