---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1710 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 7.1G 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: 3943 468 514 0 2960 3192 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:69:a1:58 brd ff:ff:ff:ff:ff:ff inet 10.32.7.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe69:a158/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:bb:15:75 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-1710) 04/15/24 _x86_64_ (4 CPU) 14:22:47 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 150.99 83.50 67.49 6539.31 40877.47 14:25:01 188.61 25.55 163.06 3234.38 79504.46 14:26:01 310.35 93.95 216.40 12264.89 72465.66 14:27:01 162.93 52.50 110.43 3668.51 12546.22 Average: 203.22 63.87 139.35 6426.26 51350.35 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1672572 3307464 2366080 58.59 42048 1754096 961400 18.90 619756 1579236 96372 14:25:01 122296 3331064 3916356 96.97 90056 3208392 1115048 21.92 510332 3122968 254724 14:26:01 354116 3316984 3684536 91.23 132096 2903852 1206892 23.72 612116 2768352 2040 14:27:01 385964 3030320 3652688 90.44 144900 2585668 1216840 23.92 1006940 2353460 55640 Average: 633737 3246458 3404915 84.31 102275 2613002 1125045 22.12 687286 2456004 102194 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 380.64 237.08 1433.72 61.60 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 14:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 ens3 375.12 159.14 11657.22 13.66 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 14:25:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 14:26:01 ens3 489.29 388.29 3975.25 33.04 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 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 288.14 205.75 1927.30 19.58 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 14:27:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 383.29 247.55 4749.12 31.97 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 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1710) 04/15/24 _x86_64_ (4 CPU) 14:22:47 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.34 0.00 2.15 4.84 0.05 75.63 14:24:01 0 16.43 0.00 1.99 6.81 0.05 74.72 14:24:01 1 17.46 0.00 1.60 3.09 0.03 77.81 14:24:01 2 7.89 0.00 1.70 5.76 0.05 84.61 14:24:01 3 27.56 0.00 3.32 3.69 0.07 65.36 14:25:01 all 23.55 0.00 4.92 4.07 0.07 67.40 14:25:01 0 18.22 0.00 3.86 1.92 0.07 75.92 14:25:01 1 15.34 0.00 5.30 6.64 0.07 72.65 14:25:01 2 35.08 0.00 4.80 5.33 0.08 54.71 14:25:01 3 25.63 0.00 5.67 2.39 0.07 66.25 14:26:01 all 20.35 0.00 5.63 7.58 0.08 66.36 14:26:01 0 25.67 0.00 6.87 3.96 0.07 63.44 14:26:01 1 17.49 0.00 4.56 9.05 0.07 68.83 14:26:01 2 20.22 0.00 5.56 13.45 0.08 60.68 14:26:01 3 18.00 0.00 5.56 3.83 0.08 72.52 14:27:01 all 29.18 0.00 4.74 3.14 0.08 62.87 14:27:01 0 28.66 0.00 4.69 2.62 0.07 63.97 14:27:01 1 29.41 0.00 5.02 4.08 0.07 61.42 14:27:01 2 29.78 0.00 4.96 2.07 0.08 63.11 14:27:01 3 28.88 0.00 4.27 3.80 0.08 62.98 Average: all 22.60 0.00 4.35 4.91 0.07 68.07 Average: 0 22.24 0.00 4.35 3.84 0.06 69.52 Average: 1 19.92 0.00 4.12 5.71 0.06 70.19 Average: 2 23.22 0.00 4.25 6.65 0.08 65.80 Average: 3 25.03 0.00 4.70 3.43 0.08 66.77