---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-279 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 9.5G 9.8G 50% / 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 479 995 0 2469 3198 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:5f:ed:97 brd ff:ff:ff:ff:ff:ff inet 10.32.7.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe5f:ed97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:ff:0b:4b 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-279) 12/19/24 _x86_64_ (4 CPU) 15:04:56 LINUX RESTART (4 CPU) 15:05:01 tps rtps wtps bread/s bwrtn/s 15:06:02 188.62 96.22 92.40 6630.46 40714.71 15:07:01 153.86 93.61 60.24 4400.07 9572.34 15:08:01 31.03 7.67 23.36 706.68 6961.51 15:09:01 80.67 53.47 27.21 2629.12 6748.02 Average: 113.38 62.61 50.77 3588.29 16026.68 15:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:06:02 1766896 3335760 2271756 56.25 40064 1691632 923972 18.16 566008 1541368 71108 15:07:01 1232240 3204612 2806412 69.49 66532 2049124 1032148 20.29 740092 1858880 112936 15:08:01 292388 2425716 3746264 92.76 71088 2199948 1646456 32.36 1588988 1936164 53816 15:09:01 1024456 3248572 3014196 74.63 76308 2286252 964396 18.96 929528 1868260 260944 Average: 1078995 3053665 2959657 73.28 63498 2056739 1141743 22.44 956154 1801168 124701 15:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:06:02 ens3 495.15 307.85 1374.27 76.46 0.00 0.00 0.00 0.00 15:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:02 lo 1.57 1.57 0.15 0.15 0.00 0.00 0.00 0.00 15:07:01 ens3 109.88 93.29 826.23 21.01 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 15:08:01 ens3 191.02 177.37 1933.07 30.50 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:09:01 ens3 187.64 169.24 974.99 75.92 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 246.50 187.33 1279.02 51.10 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 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-279) 12/19/24 _x86_64_ (4 CPU) 15:04:56 LINUX RESTART (4 CPU) 15:05:01 CPU %user %nice %system %iowait %steal %idle 15:06:02 all 14.51 0.00 2.12 5.72 0.06 77.60 15:06:02 0 9.35 0.00 2.94 5.79 0.05 81.87 15:06:02 1 30.84 0.00 1.89 3.14 0.07 64.07 15:06:02 2 9.28 0.00 2.13 10.64 0.08 77.87 15:06:02 3 8.56 0.00 1.46 3.33 0.05 86.60 15:07:01 all 20.22 0.00 1.38 6.31 0.07 72.02 15:07:01 0 15.38 0.00 0.97 7.57 0.05 76.03 15:07:01 1 25.30 0.00 1.78 8.25 0.07 64.60 15:07:01 2 31.32 0.00 2.10 4.40 0.10 62.08 15:07:01 3 8.89 0.00 0.70 5.03 0.03 85.35 15:08:01 all 49.41 0.00 1.30 0.44 0.09 48.76 15:08:01 0 56.74 0.00 0.97 0.08 0.08 42.12 15:08:01 1 48.62 0.00 1.47 0.38 0.07 49.47 15:08:01 2 46.10 0.00 1.39 1.11 0.08 51.32 15:08:01 3 46.18 0.00 1.37 0.18 0.10 52.17 15:09:01 all 49.87 0.00 1.91 1.92 0.09 46.22 15:09:01 0 53.92 0.00 1.60 2.70 0.08 41.69 15:09:01 1 42.67 0.00 1.76 1.66 0.08 53.83 15:09:01 2 57.48 0.00 2.76 2.19 0.12 37.45 15:09:01 3 45.39 0.00 1.52 1.12 0.07 51.91 Average: all 33.56 0.00 1.68 3.59 0.08 61.10 Average: 0 33.95 0.00 1.62 4.02 0.07 60.34 Average: 1 36.90 0.00 1.72 3.34 0.07 57.97 Average: 2 36.09 0.00 2.10 4.58 0.10 57.13 Average: 3 27.32 0.00 1.27 2.40 0.06 68.95