---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1745 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 11G 9.0G 54% / 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 504 729 0 2710 3181 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:3e:21:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe3e:21b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:6f:03:d9 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 inet6 fe80::42:ebff:fe6f:3d9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1745) 01/13/25 _x86_64_ (4 CPU) 15:10:26 LINUX RESTART (4 CPU) 15:11:03 tps rtps wtps bread/s bwrtn/s 15:12:01 112.70 22.62 90.09 792.97 7146.08 15:13:01 73.49 34.84 38.64 2428.53 8509.12 15:14:01 28.43 11.61 16.81 796.93 7201.33 15:15:01 159.42 50.36 109.06 5802.03 65292.15 Average: 93.35 29.92 63.43 2469.36 22165.91 15:11:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:01 1559412 3300260 2479248 61.39 56188 1836940 931176 18.30 609040 1683028 162644 15:13:01 1299488 3192768 2739172 67.82 63464 1975004 1040008 20.44 745116 1792212 9012 15:14:01 230104 2570592 3808556 94.30 68948 2406488 1607020 31.59 1523888 2059704 177304 15:15:01 812876 3293456 3225784 79.87 82536 2546552 949716 18.67 858204 2170784 118240 Average: 975470 3089269 3063190 75.85 67784 2191246 1131980 22.25 934062 1926432 116800 15:11:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:01 lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 ens3 197.33 141.46 1275.05 35.98 0.00 0.00 0.00 0.00 15:13:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 ens3 89.72 80.69 322.81 21.68 0.00 0.00 0.00 0.00 15:14:01 lo 1.30 1.30 0.55 0.55 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 ens3 272.00 260.62 3136.14 34.53 0.00 0.00 0.00 0.00 15:15:01 lo 1.67 1.67 0.14 0.14 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:15:01 ens3 195.94 136.65 4492.53 33.15 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 188.68 154.97 2315.48 31.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1745) 01/13/25 _x86_64_ (4 CPU) 15:10:26 LINUX RESTART (4 CPU) 15:11:03 CPU %user %nice %system %iowait %steal %idle 15:12:01 all 20.41 0.00 1.44 3.18 0.07 74.91 15:12:01 0 7.35 0.00 1.19 8.32 0.03 83.11 15:12:01 1 42.23 0.00 2.56 1.12 0.12 53.96 15:12:01 2 19.45 0.00 0.94 2.24 0.07 77.31 15:12:01 3 12.66 0.00 1.09 1.05 0.03 85.17 15:13:01 all 11.29 0.00 0.83 1.24 0.06 86.59 15:13:01 0 6.80 0.00 0.28 0.43 0.05 92.43 15:13:01 1 17.87 0.00 1.31 1.07 0.08 79.67 15:13:01 2 11.93 0.00 0.75 0.68 0.08 86.56 15:13:01 3 8.60 0.00 0.96 2.73 0.05 87.66 15:14:01 all 36.31 0.00 1.53 0.47 0.10 61.60 15:14:01 0 36.01 0.00 1.23 0.25 0.08 62.42 15:14:01 1 37.44 0.00 2.16 0.54 0.12 59.75 15:14:01 2 38.60 0.00 1.60 0.33 0.08 59.38 15:14:01 3 33.19 0.00 1.12 0.77 0.08 64.83 15:15:01 all 20.88 0.00 3.45 3.06 0.08 72.54 15:15:01 0 15.69 0.00 3.96 4.76 0.07 75.53 15:15:01 1 35.77 0.00 4.12 3.84 0.10 56.16 15:15:01 2 18.56 0.00 3.57 2.78 0.08 75.00 15:15:01 3 13.56 0.00 2.13 0.88 0.07 83.36 Average: all 22.23 0.00 1.81 1.98 0.08 73.91 Average: 0 16.54 0.00 1.66 3.40 0.06 78.34 Average: 1 33.25 0.00 2.53 1.64 0.11 62.47 Average: 2 22.15 0.00 1.72 1.50 0.08 74.55 Average: 3 17.01 0.00 1.33 1.36 0.06 80.24