---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1332 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 13G 6.3G 68% / 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 473 864 0 2606 3188 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:35:11:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe35:11e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:42:ce:f1 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-1332) 01/08/25 _x86_64_ (4 CPU) 20:21:42 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:02 172.84 69.37 103.47 5625.60 41765.59 20:24:01 291.63 27.83 263.80 3372.22 137038.35 20:25:01 186.02 39.54 146.48 3395.43 41947.81 20:26:01 97.37 54.97 42.40 4174.48 26139.55 20:27:01 177.39 126.81 50.57 9731.98 5266.59 Average: 184.70 63.82 120.88 5266.03 50149.88 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:02 1663496 3333052 2375156 58.81 50824 1774920 901156 17.71 565508 1632228 158568 20:24:01 107244 3312380 3931408 97.34 118428 3173676 1196252 23.51 615748 3026352 214408 20:25:01 654404 3228440 3384248 83.80 159160 2503088 1575740 30.97 1102988 1989564 280832 20:26:01 1180672 3270572 2857980 70.77 162312 2026372 1404788 27.61 832604 1746676 106676 20:27:01 899128 3273040 3139524 77.74 167672 2314788 971640 19.10 1018108 1853900 5672 Average: 900989 3283497 3137663 77.69 131679 2358569 1209915 23.78 826991 2049744 153231 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:02 ens3 370.79 243.34 1475.30 67.91 0.00 0.00 0.00 0.00 20:23:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 653.08 342.23 15388.31 30.17 0.00 0.00 0.00 0.00 20:24:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 419.28 325.63 2176.21 26.66 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 0.20 0.28 0.02 0.03 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 140.84 238.93 25.87 1729.95 0.00 0.00 0.00 0.00 20:27:01 lo 4.50 4.50 0.39 0.39 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 315.74 229.71 3775.48 372.04 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1332) 01/08/25 _x86_64_ (4 CPU) 20:21:42 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:02 all 18.39 0.00 2.16 5.53 0.06 73.86 20:23:02 0 5.85 0.00 2.13 5.94 0.07 86.01 20:23:02 1 10.64 0.00 1.79 6.71 0.05 80.81 20:23:02 2 41.70 0.00 2.92 6.05 0.08 49.25 20:23:02 3 15.37 0.00 1.81 3.43 0.03 79.35 20:24:01 all 26.62 0.00 9.16 4.55 0.06 59.61 20:24:01 0 21.66 0.00 9.92 1.50 0.07 66.86 20:24:01 1 39.66 0.00 8.11 2.55 0.07 49.61 20:24:01 2 18.45 0.00 9.67 10.16 0.07 61.65 20:24:01 3 26.77 0.00 8.95 3.98 0.05 60.25 20:25:01 all 49.65 0.00 7.85 3.56 0.09 38.85 20:25:01 0 51.40 0.00 7.46 2.95 0.08 38.11 20:25:01 1 51.43 0.00 8.49 2.54 0.10 37.43 20:25:01 2 47.22 0.00 8.52 6.10 0.10 38.06 20:25:01 3 48.55 0.00 6.92 2.64 0.08 41.80 20:26:01 all 44.44 0.00 7.12 1.93 0.08 46.43 20:26:01 0 41.33 0.00 6.26 0.29 0.08 52.04 20:26:01 1 44.82 0.00 7.55 3.51 0.07 44.05 20:26:01 2 43.61 0.00 6.94 2.25 0.08 47.12 20:26:01 3 47.97 0.00 7.75 1.66 0.10 42.51 20:27:01 all 23.23 0.00 1.49 4.19 0.05 71.04 20:27:01 0 26.11 0.00 1.45 3.79 0.03 68.62 20:27:01 1 25.81 0.00 1.49 6.53 0.08 66.09 20:27:01 2 26.30 0.00 1.69 4.40 0.08 67.53 20:27:01 3 14.68 0.00 1.29 2.04 0.03 81.96 Average: all 32.47 0.00 5.53 3.95 0.07 57.98 Average: 0 29.27 0.00 5.41 2.90 0.07 62.35 Average: 1 34.40 0.00 5.46 4.39 0.07 55.68 Average: 2 35.55 0.00 5.92 5.76 0.08 52.68 Average: 3 30.67 0.00 5.31 2.74 0.06 61.22