---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1259 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 12G 8.2G 58% / 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 547 902 0 2493 3113 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:1f:1c:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe1f:1cb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:72:98:eb 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-1259) 02/26/25 _x86_64_ (4 CPU) 14:10:43 LINUX RESTART (4 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:01 170.42 69.16 101.27 5616.13 41698.80 14:13:01 248.34 18.42 229.92 2326.97 82712.91 14:14:01 150.01 87.77 62.24 4866.39 35402.63 Average: 189.60 58.44 131.15 4269.61 53274.72 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 1545776 3286148 2492876 61.73 51340 1841564 947324 18.62 646632 1660056 215408 14:13:01 341424 3168732 3697228 91.55 119028 2739736 1659456 32.62 820416 2525400 75756 14:14:01 996632 3206316 3042020 75.32 124516 2144556 1034248 20.33 911456 1812976 2360 Average: 961277 3220399 3077375 76.20 98295 2241952 1213676 23.86 792835 1999477 97841 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 ens3 387.02 256.71 1443.39 68.94 0.00 0.00 0.00 0.00 14:13:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 495.74 324.77 8096.68 33.30 0.00 0.00 0.00 0.00 14:14:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 ens3 86.10 145.71 13.45 1075.77 0.00 0.00 0.00 0.00 Average: lo 1.96 1.96 0.17 0.17 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: ens3 322.97 242.40 3185.05 392.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1259) 02/26/25 _x86_64_ (4 CPU) 14:10:43 LINUX RESTART (4 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 18.20 0.00 2.33 5.48 0.05 73.94 14:12:01 0 16.38 0.00 1.98 2.67 0.05 78.92 14:12:01 1 13.15 0.00 1.59 3.41 0.03 81.82 14:12:01 2 19.87 0.00 2.76 9.84 0.05 67.49 14:12:01 3 23.45 0.00 3.00 5.96 0.07 67.52 14:13:01 all 25.53 0.00 5.85 4.70 0.08 63.84 14:13:01 0 23.67 0.00 5.78 1.03 0.05 69.47 14:13:01 1 20.89 0.00 5.00 2.30 0.08 71.72 14:13:01 2 38.08 0.00 6.50 8.83 0.10 46.49 14:13:01 3 19.48 0.00 6.12 6.66 0.07 67.67 14:14:01 all 59.09 0.00 6.53 2.52 0.09 31.76 14:14:01 0 61.04 0.00 7.45 2.80 0.10 28.61 14:14:01 1 61.84 0.00 6.32 2.65 0.08 29.12 14:14:01 2 56.98 0.00 6.27 1.67 0.10 34.98 14:14:01 3 56.53 0.00 6.08 3.00 0.08 34.31 Average: all 34.27 0.00 4.90 4.24 0.07 56.52 Average: 0 33.68 0.00 5.06 2.17 0.07 59.03 Average: 1 31.91 0.00 4.29 2.79 0.07 60.94 Average: 2 38.26 0.00 5.17 6.79 0.08 49.70 Average: 3 33.23 0.00 5.07 5.20 0.07 56.43