---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2399 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 507 803 0 2632 3153 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:dd:c7:6f brd ff:ff:ff:ff:ff:ff inet 10.32.6.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fedd:c76f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:59:43:34 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-2399) 06/01/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 184.17 83.89 100.28 6574.50 41411.65 14:25:01 111.20 22.67 88.53 3258.29 35087.90 14:26:01 313.59 61.68 251.92 9199.07 111953.10 14:27:01 223.78 78.94 144.84 8116.38 14992.97 14:28:01 431.36 395.95 35.41 25490.28 2862.99 Average: 253.29 128.97 124.33 10551.63 41289.25 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1636348 3276980 2402304 59.48 42084 1760088 968216 19.03 650656 1582656 95412 14:25:01 344904 3311348 3693748 91.46 72656 3008356 1105980 21.74 633668 2802968 322176 14:26:01 296532 3298464 3742120 92.66 126540 2943656 1302260 25.60 565948 2867912 228 14:27:01 554060 3305576 3484592 86.28 144124 2678504 1289220 25.34 660148 2515232 260 14:28:01 761048 3076696 3277604 81.16 145240 2276520 1240952 24.39 808428 2196328 56252 Average: 718578 3253813 3320074 82.21 106129 2533425 1181326 23.22 663770 2393019 94866 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 ens3 443.46 274.72 1475.28 71.10 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 14:25:01 ens3 355.68 166.32 11857.83 14.13 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 569.94 432.59 3745.18 28.83 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 138.26 112.30 502.33 10.64 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 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:28:01 ens3 236.73 153.11 1714.74 14.10 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: lo 0.64 0.64 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 348.81 228.03 3832.59 27.81 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-2399) 06/01/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 17.50 0.00 2.23 5.92 0.05 74.29 14:24:02 0 5.83 0.00 1.92 6.52 0.03 85.69 14:24:02 1 18.70 0.00 2.36 6.07 0.05 72.83 14:24:02 2 25.46 0.00 2.27 5.96 0.08 66.23 14:24:02 3 20.02 0.00 2.33 5.16 0.05 72.45 14:25:01 all 16.52 0.00 2.50 2.88 0.05 78.05 14:25:01 0 8.48 0.00 2.41 3.12 0.03 85.95 14:25:01 1 23.85 0.00 2.91 0.68 0.07 72.49 14:25:01 2 11.01 0.00 2.16 5.73 0.05 81.05 14:25:01 3 22.77 0.00 2.58 1.95 0.05 72.65 14:26:01 all 17.48 0.00 7.22 5.73 0.08 69.48 14:26:01 0 14.93 0.00 8.67 10.85 0.08 65.47 14:26:01 1 18.60 0.00 7.20 3.29 0.07 70.84 14:26:01 2 16.97 0.00 6.39 1.85 0.10 74.69 14:26:01 3 19.44 0.00 6.58 6.92 0.07 66.99 14:27:01 all 32.40 0.00 5.94 5.48 0.08 56.10 14:27:01 0 32.90 0.00 6.32 7.74 0.08 52.96 14:27:01 1 32.35 0.00 6.16 5.03 0.08 56.38 14:27:01 2 30.59 0.00 5.08 3.49 0.08 60.75 14:27:01 3 33.76 0.00 6.25 5.65 0.07 54.28 14:28:01 all 10.68 0.00 1.71 23.92 0.07 63.63 14:28:01 0 15.23 0.00 1.73 26.57 0.07 56.41 14:28:01 1 7.93 0.00 1.73 21.67 0.07 68.61 14:28:01 2 9.33 0.00 1.78 28.13 0.07 60.70 14:28:01 3 10.24 0.00 1.57 19.34 0.07 68.78 Average: all 18.92 0.00 3.92 8.81 0.07 68.29 Average: 0 15.48 0.00 4.20 10.99 0.06 69.27 Average: 1 20.25 0.00 4.06 7.41 0.07 68.21 Average: 2 18.70 0.00 3.54 9.03 0.08 68.65 Average: 3 21.25 0.00 3.86 7.81 0.06 67.02