---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-822 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 7.6G 61% / 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 470 213 0 3259 3190 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:90:94:4c brd ff:ff:ff:ff:ff:ff inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fe90:944c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:54:0e:8c 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-822) 02/20/25 _x86_64_ (4 CPU) 21:21:00 LINUX RESTART (4 CPU) 21:21:02 tps rtps wtps bread/s bwrtn/s 21:22:01 222.00 134.10 87.90 9460.23 40784.70 21:23:01 184.82 15.88 168.94 2350.33 80204.93 21:24:01 399.00 66.01 332.99 3495.95 57119.68 21:25:01 616.41 1.77 614.65 177.01 17942.29 21:26:01 563.26 36.83 526.43 2726.75 21990.20 21:27:01 298.82 268.94 29.88 10256.02 2579.84 Average: 381.13 87.11 294.02 4730.66 36767.04 21:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:22:01 1727516 3353820 2311144 57.23 40564 1742272 890712 17.51 540244 1594268 141528 21:23:01 185944 3325532 3852716 95.40 90688 3140740 1064420 20.92 527488 3043556 247136 21:24:01 145860 3244564 3892800 96.39 138592 2989632 1275748 25.08 632412 2911124 3156 21:25:01 120076 3232952 3918584 97.03 169488 2935284 1285068 25.26 647768 2881828 1772 21:26:01 241776 3334132 3796884 94.01 183964 2901772 1085588 21.34 603156 2808992 1324 21:27:01 241400 3262716 3797260 94.02 184948 2863268 988236 19.43 666384 2781480 25056 Average: 443762 3292286 3594898 89.01 134707 2762161 1098295 21.59 602909 2670208 69995 21:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:22:01 lo 2.24 2.24 0.21 0.21 0.00 0.00 0.00 0.00 21:22:01 ens3 395.32 257.48 1123.44 70.87 0.00 0.00 0.00 0.00 21:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:23:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 21:23:01 ens3 484.99 293.64 13922.84 25.52 0.00 0.00 0.00 0.00 21:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:24:01 ens3 381.07 234.89 1800.33 17.67 0.00 0.00 0.00 0.00 21:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:25:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:26:01 ens3 21.83 17.30 25.15 3.41 0.00 0.00 0.00 0.00 21:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:27:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:27:01 ens3 18.76 17.98 11.40 12.91 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 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 216.55 136.57 2820.65 21.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-822) 02/20/25 _x86_64_ (4 CPU) 21:21:00 LINUX RESTART (4 CPU) 21:21:02 CPU %user %nice %system %iowait %steal %idle 21:22:01 all 14.05 0.00 2.50 8.71 0.05 74.70 21:22:01 0 18.83 0.00 2.55 8.21 0.05 70.36 21:22:01 1 14.18 0.00 1.68 5.41 0.05 78.67 21:22:01 2 10.20 0.00 3.74 11.93 0.07 74.06 21:22:01 3 12.96 0.00 1.99 9.32 0.05 75.68 21:23:01 all 23.39 0.00 4.85 3.44 0.07 68.25 21:23:01 0 33.79 0.00 5.12 2.69 0.07 58.34 21:23:01 1 35.05 0.00 5.72 3.35 0.07 55.81 21:23:01 2 13.63 0.00 4.28 2.21 0.10 79.79 21:23:01 3 11.00 0.00 4.29 5.49 0.05 79.17 21:24:01 all 9.57 0.00 4.31 12.08 0.08 73.96 21:24:01 0 7.00 0.00 4.68 23.49 0.08 64.74 21:24:01 1 7.88 0.00 3.77 15.09 0.07 73.18 21:24:01 2 13.03 0.00 4.56 4.38 0.10 77.94 21:24:01 3 10.37 0.00 4.22 5.33 0.05 80.02 21:25:01 all 0.90 0.00 1.64 22.78 0.08 74.60 21:25:01 0 0.74 0.00 1.80 24.71 0.07 72.68 21:25:01 1 0.96 0.00 2.61 33.43 0.08 62.91 21:25:01 2 1.23 0.00 0.73 11.15 0.12 86.76 21:25:01 3 0.65 0.00 1.38 21.95 0.07 75.95 21:26:01 all 4.20 0.00 3.45 18.19 0.08 74.09 21:26:01 0 7.92 0.00 2.83 8.90 0.07 80.28 21:26:01 1 3.34 0.00 5.07 21.82 0.07 69.70 21:26:01 2 1.81 0.00 2.13 7.10 0.12 88.85 21:26:01 3 3.71 0.00 3.78 34.88 0.08 57.54 21:27:01 all 12.33 0.00 3.05 9.55 0.08 75.00 21:27:01 0 8.68 0.00 2.79 10.67 0.07 77.80 21:27:01 1 20.58 0.00 3.20 8.88 0.08 67.26 21:27:01 2 7.64 0.00 3.31 12.70 0.08 76.27 21:27:01 3 12.40 0.00 2.91 6.00 0.05 78.64 Average: all 10.73 0.00 3.30 12.47 0.07 73.43 Average: 0 12.82 0.00 3.30 13.12 0.07 70.70 Average: 1 13.68 0.00 3.68 14.67 0.07 67.90 Average: 2 7.90 0.00 3.12 8.24 0.10 80.64 Average: 3 8.51 0.00 3.09 13.84 0.06 74.50