---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1854 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: 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.3G 68% / 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: 3943 478 920 0 2545 3183 Swap: 1023 1 1022 ---> 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:b6:2c:38 brd ff:ff:ff:ff:ff:ff inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:feb6:2c38/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:22:4c:26 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-1854) 03/05/25 _x86_64_ (4 CPU) 20:21:40 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 180.22 69.26 110.96 5608.40 42503.05 20:24:01 234.00 26.50 207.50 3799.03 101709.28 20:25:01 224.76 38.60 186.15 3866.18 64403.33 20:26:01 113.31 59.66 53.66 4107.45 35091.62 20:27:01 154.87 108.60 46.28 9067.82 5811.16 Average: 181.44 60.52 120.92 5289.64 49907.38 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 1616148 3299512 2422504 59.98 52004 1786904 925652 18.20 600036 1641168 152852 20:24:01 107732 3309688 3930920 97.33 98768 3208864 1106196 21.74 579024 3082184 177068 20:25:01 166960 3097044 3871692 95.87 161052 2807592 1691608 33.25 1142708 2385080 265592 20:26:01 1234096 3253204 2804556 69.44 165956 1958860 1408012 27.68 846372 1685276 131204 20:27:01 984068 3273356 3054584 75.63 169816 2235580 958108 18.83 1024528 1769160 18984 Average: 821801 3246561 3216851 79.65 129519 2399560 1217915 23.94 838534 2112574 149140 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 392.75 242.40 1483.22 66.76 0.00 0.00 0.00 0.00 20:23:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 647.36 338.10 15143.55 31.25 0.00 0.00 0.00 0.00 20:24:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 425.44 317.51 2188.15 26.32 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 0.18 0.17 0.02 0.02 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 136.26 235.21 23.51 1736.66 0.00 0.00 0.00 0.00 20:27:01 lo 4.17 4.17 0.36 0.36 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 320.43 226.69 3768.32 372.16 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.14 0.14 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-1854) 03/05/25 _x86_64_ (4 CPU) 20:21:40 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 19.78 0.00 2.34 5.49 0.06 72.33 20:23:01 0 26.86 0.00 3.34 3.19 0.07 66.54 20:23:01 1 31.18 0.00 2.29 2.56 0.07 63.91 20:23:01 2 13.64 0.00 2.26 8.67 0.07 75.37 20:23:01 3 7.60 0.00 1.47 7.51 0.07 83.35 20:24:01 all 21.70 0.00 7.44 4.39 0.07 66.40 20:24:01 0 18.63 0.00 7.89 5.00 0.07 68.41 20:24:01 1 36.47 0.00 7.18 2.21 0.07 54.07 20:24:01 2 14.21 0.00 7.52 7.01 0.07 71.20 20:24:01 3 17.51 0.00 7.14 3.34 0.07 71.95 20:25:01 all 35.24 0.00 8.74 3.99 0.09 51.94 20:25:01 0 36.87 0.00 7.88 1.06 0.08 54.11 20:25:01 1 38.36 0.00 8.43 4.39 0.08 48.74 20:25:01 2 32.59 0.00 9.22 6.02 0.10 52.06 20:25:01 3 33.11 0.00 9.46 4.51 0.10 52.82 20:26:01 all 58.39 0.00 7.28 1.72 0.10 32.51 20:26:01 0 63.31 0.00 7.83 1.53 0.10 27.23 20:26:01 1 56.37 0.00 7.27 2.53 0.12 33.71 20:26:01 2 57.10 0.00 7.26 1.34 0.10 34.20 20:26:01 3 56.69 0.00 6.80 1.50 0.08 34.92 20:27:01 all 25.60 0.00 3.30 3.66 0.07 67.36 20:27:01 0 30.60 0.00 2.93 3.85 0.07 62.55 20:27:01 1 18.93 0.00 3.89 4.24 0.07 72.87 20:27:01 2 30.34 0.00 3.63 3.59 0.10 62.34 20:27:01 3 22.55 0.00 2.73 2.97 0.07 71.68 Average: all 32.13 0.00 5.81 3.85 0.08 58.13 Average: 0 35.28 0.00 5.97 2.92 0.08 55.74 Average: 1 36.23 0.00 5.80 3.18 0.08 54.70 Average: 2 29.58 0.00 5.96 5.33 0.09 59.05 Average: 3 27.42 0.00 5.50 3.97 0.08 63.03