---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2352 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 11G 9.1G 53% / 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 448 463 0 3031 3211 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:72:77:95 brd ff:ff:ff:ff:ff:ff inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe72:7795/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:2c:03:9f 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-2352) 06/07/25 _x86_64_ (4 CPU) 09:54:46 LINUX RESTART (4 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 172.72 69.42 103.30 5617.73 41641.48 09:57:01 200.05 12.50 187.55 2265.62 21281.92 09:58:01 384.37 0.05 384.32 4.80 29874.67 09:59:01 53.75 4.63 49.12 312.03 22750.82 Average: 202.71 21.65 181.06 2050.06 28886.92 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 1638316 3286740 2400344 59.43 43920 1763404 948792 18.65 629816 1598480 127860 09:57:01 991772 3288928 3046888 75.44 73952 2351172 1214556 23.87 709124 2096764 184560 09:58:01 413296 3328092 3625364 89.77 108896 2888564 1156328 22.73 750840 2581192 135440 09:59:01 515096 3316668 3523564 87.25 120144 2770164 906884 17.83 711664 2526456 28644 Average: 889620 3305107 3149040 77.97 86728 2443326 1056640 20.77 700361 2200723 119126 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 424.98 275.65 1627.62 73.62 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:57:01 ens3 569.42 334.83 3336.11 29.43 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 09:58:01 ens3 352.35 299.27 2711.88 22.18 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 244.69 123.38 1349.35 20.85 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 397.85 258.27 2256.18 36.52 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 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2352) 06/07/25 _x86_64_ (4 CPU) 09:54:46 LINUX RESTART (4 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 17.09 0.00 2.25 5.53 0.05 75.08 09:56:01 0 34.00 0.00 3.23 3.16 0.07 59.54 09:56:01 1 9.36 0.00 1.68 3.22 0.03 85.71 09:56:01 2 19.02 0.00 2.36 8.36 0.07 70.18 09:56:01 3 5.99 0.00 1.76 7.37 0.03 84.85 09:57:01 all 16.20 0.00 2.64 5.51 0.06 75.59 09:57:01 0 18.03 0.00 2.31 1.02 0.07 78.58 09:57:01 1 5.82 0.00 1.36 3.94 0.03 88.86 09:57:01 2 31.05 0.00 3.72 10.41 0.08 54.74 09:57:01 3 10.07 0.00 3.18 6.70 0.07 79.98 09:58:01 all 8.29 0.00 4.01 11.22 0.09 76.39 09:58:01 0 5.45 0.00 3.79 10.39 0.07 80.31 09:58:01 1 10.28 0.00 2.65 3.82 0.07 83.18 09:58:01 2 8.16 0.00 4.79 10.25 0.13 76.68 09:58:01 3 9.27 0.00 4.84 20.55 0.08 65.25 09:59:01 all 17.16 0.00 2.21 1.10 0.06 79.47 09:59:01 0 10.69 0.00 2.14 1.35 0.05 85.77 09:59:01 1 21.40 0.00 2.94 0.37 0.07 75.23 09:59:01 2 6.84 0.00 1.51 2.37 0.05 89.23 09:59:01 3 29.65 0.00 2.26 0.32 0.08 67.69 Average: all 14.70 0.00 2.78 5.83 0.07 76.63 Average: 0 17.04 0.00 2.87 3.98 0.06 76.05 Average: 1 11.72 0.00 2.15 2.83 0.05 83.25 Average: 2 16.27 0.00 3.09 7.84 0.08 72.71 Average: 3 13.77 0.00 3.00 8.69 0.07 74.47