---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1207 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 451 693 0 2799 3209 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:fe:6b:ba brd ff:ff:ff:ff:ff:ff inet 10.32.6.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fefe:6bba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:c1:41:00 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-1207) 02/08/24 _x86_64_ (4 CPU) 14:22:33 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 125.04 67.43 57.61 5051.44 28565.23 14:25:01 203.96 25.49 178.47 3232.47 98692.66 14:26:01 296.42 73.00 223.41 6322.95 54328.01 14:27:01 162.81 70.40 92.40 4335.41 10581.84 Average: 197.36 59.03 138.32 4733.63 48143.74 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1677120 3389720 2361540 58.47 51456 1816384 863104 16.97 537036 1648540 147288 14:25:01 264196 3341132 3774464 93.46 108088 3073532 1086480 21.36 509596 3000036 249292 14:26:01 328612 3345684 3710048 91.86 135572 2966056 1065212 20.94 777548 2643952 140 14:27:01 805232 3286344 3233428 80.06 147692 2451584 953896 18.75 798732 2178768 54728 Average: 768790 3340720 3269870 80.96 110702 2576889 992173 19.50 655728 2367824 112862 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 387.39 255.12 1467.46 63.99 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 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 ens3 361.87 186.41 11743.08 19.58 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 1.66 1.66 0.15 0.15 0.00 0.00 0.00 0.00 14:26:01 ens3 530.03 433.99 3989.16 31.39 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 295.87 213.98 2215.83 26.47 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 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 393.80 272.41 4870.78 35.23 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 0.89 0.89 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1207) 02/08/24 _x86_64_ (4 CPU) 14:22:33 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 21.13 0.00 1.80 3.44 0.05 73.58 14:24:01 0 22.91 0.00 1.75 2.63 0.03 72.68 14:24:01 1 14.04 0.00 1.61 2.67 0.03 81.64 14:24:01 2 23.18 0.00 1.89 3.38 0.07 71.48 14:24:01 3 24.48 0.00 1.94 5.08 0.07 68.43 14:25:01 all 23.90 0.00 6.21 3.72 0.07 66.09 14:25:01 0 39.58 0.00 6.42 3.45 0.07 50.48 14:25:01 1 17.61 0.00 5.78 1.35 0.05 75.21 14:25:01 2 21.30 0.00 6.91 1.74 0.08 69.96 14:25:01 3 17.10 0.00 5.74 8.35 0.07 68.73 14:26:01 all 20.15 0.00 5.32 7.78 0.07 66.68 14:26:01 0 15.51 0.00 4.71 14.34 0.08 65.35 14:26:01 1 19.54 0.00 4.17 2.91 0.07 73.31 14:26:01 2 22.49 0.00 5.30 6.48 0.08 65.65 14:26:01 3 23.04 0.00 7.11 7.43 0.08 62.34 14:27:01 all 28.99 0.00 3.56 3.40 0.07 63.98 14:27:01 0 27.64 0.00 3.37 2.95 0.05 65.99 14:27:01 1 31.97 0.00 3.90 3.30 0.05 60.77 14:27:01 2 29.07 0.00 3.39 3.47 0.07 64.00 14:27:01 3 27.30 0.00 3.57 3.86 0.05 65.22 Average: all 23.55 0.00 4.22 4.59 0.06 67.57 Average: 0 26.41 0.00 4.06 5.85 0.06 63.62 Average: 1 20.80 0.00 3.87 2.56 0.05 72.72 Average: 2 24.01 0.00 4.38 3.77 0.08 67.76 Average: 3 22.99 0.00 4.59 6.18 0.07 66.17