---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1757 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.0G 64% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 461 588 0 2894 3199 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f9:d5:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fef9:d5a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:ea:75:52 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1757) 02/14/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 163.39 83.85 79.54 6564.91 42260.31 14:25:01 191.20 27.32 163.88 3662.70 81638.91 14:26:01 310.51 94.22 216.30 12794.27 70780.74 14:27:01 158.86 49.18 109.68 3411.30 11634.06 14:28:01 78.09 49.33 28.76 2236.83 3841.23 Average: 180.41 60.78 119.64 5733.86 42033.69 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1651240 3369164 2387420 59.11 51284 1821444 870840 17.12 552644 1653320 150928 14:25:01 113896 3329652 3924764 97.18 97820 3191700 1088956 21.41 500580 3121792 315924 14:26:01 380112 3320756 3658548 90.59 135212 2875068 1196276 23.52 607728 2741696 2448 14:27:01 120688 3153076 3917972 97.01 148088 2946288 1118316 21.98 930028 2669332 55412 14:28:01 661432 3335068 3377228 83.62 151016 2601032 893016 17.55 705268 2369892 32840 Average: 585474 3301543 3453186 85.50 116684 2687106 1033481 20.32 659250 2511206 111510 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 400.67 256.01 1498.17 64.98 0.00 0.00 0.00 0.00 14:24:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 368.52 207.73 11769.62 16.93 0.00 0.00 0.00 0.00 14:25:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 557.51 424.16 3990.66 29.41 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 324.45 207.02 2213.58 22.48 0.00 0.00 0.00 0.00 14:27:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 23.31 23.93 43.98 14.53 0.00 0.00 0.00 0.00 14:28:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 334.89 223.77 3903.73 29.66 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1757) 02/14/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.33 0.00 2.41 4.80 0.06 72.40 14:24:01 0 40.23 0.00 3.90 4.70 0.08 51.09 14:24:01 1 20.92 0.00 2.40 3.37 0.07 73.24 14:24:01 2 11.17 0.00 1.98 8.89 0.07 77.89 14:24:01 3 9.03 0.00 1.35 2.25 0.03 87.34 14:25:01 all 23.18 0.00 5.36 3.76 0.07 67.63 14:25:01 0 37.49 0.00 5.64 2.64 0.08 54.14 14:25:01 1 18.51 0.00 5.36 2.35 0.07 73.72 14:25:01 2 15.97 0.00 5.67 6.80 0.07 71.50 14:25:01 3 20.68 0.00 4.79 3.26 0.07 71.21 14:26:01 all 19.63 0.00 5.44 7.25 0.09 67.59 14:26:01 0 22.31 0.00 5.51 6.31 0.08 65.79 14:26:01 1 20.78 0.00 5.46 5.11 0.08 68.57 14:26:01 2 17.71 0.00 5.86 9.45 0.14 66.84 14:26:01 3 17.70 0.00 4.94 8.11 0.07 69.18 14:27:01 all 27.12 0.00 4.42 3.23 0.08 65.15 14:27:01 0 23.62 0.00 3.42 2.49 0.07 70.40 14:27:01 1 27.96 0.00 4.37 3.48 0.10 64.08 14:27:01 2 29.98 0.00 5.50 4.53 0.08 59.90 14:27:01 3 26.94 0.00 4.36 2.42 0.08 66.19 14:28:01 all 22.38 0.00 1.24 1.95 0.05 74.38 14:28:01 0 20.34 0.00 1.34 0.68 0.07 77.57 14:28:01 1 9.87 0.00 0.85 1.69 0.03 87.55 14:28:01 2 11.60 0.00 1.12 5.06 0.05 82.17 14:28:01 3 47.61 0.00 1.65 0.40 0.07 50.28 Average: all 22.53 0.00 3.77 4.19 0.07 69.44 Average: 0 28.79 0.00 3.95 3.36 0.08 63.81 Average: 1 19.61 0.00 3.68 3.20 0.07 73.44 Average: 2 17.29 0.00 4.02 6.94 0.08 71.68 Average: 3 24.41 0.00 3.41 3.28 0.06 68.83