---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-392 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 9.4G 9.9G 49% / 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 471 1036 0 2436 3205 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:46:b1:cc brd ff:ff:ff:ff:ff:ff inet 10.32.6.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe46:b1cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:f2:ea:2f 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-392) 12/28/24 _x86_64_ (4 CPU) 19:38:26 LINUX RESTART (4 CPU) 19:39:01 tps rtps wtps bread/s bwrtn/s 19:40:01 113.78 22.85 90.93 795.73 7324.65 19:41:01 144.90 101.87 43.04 4974.08 11183.87 19:42:01 48.56 34.82 13.74 1575.48 5023.09 19:43:01 87.37 47.26 40.11 1984.34 11260.52 Average: 98.65 51.70 46.95 2332.45 8697.83 19:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:40:01 1590640 3383452 2448012 60.61 58512 1882616 842404 16.56 521596 1733352 205012 19:41:01 542724 2683260 3495928 86.56 70584 2208264 1414672 27.81 1319840 1958212 93232 19:42:01 316984 2373224 3721668 92.15 74708 2119104 1636836 32.18 1671612 1827896 127696 19:43:01 1067284 3286408 2971368 73.57 79064 2277624 919036 18.07 836136 1917360 14732 Average: 879408 2931586 3159244 78.23 70717 2121902 1203237 23.65 1087296 1859205 110168 19:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:40:01 ens3 184.80 130.43 1208.37 32.17 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:41:01 ens3 246.48 227.69 2499.81 38.54 0.00 0.00 0.00 0.00 19:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 19:42:01 ens3 146.21 128.84 893.22 29.13 0.00 0.00 0.00 0.00 19:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 19:43:01 ens3 76.59 73.32 563.16 18.37 0.00 0.00 0.00 0.00 19:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 163.52 140.07 1291.16 29.55 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 1.22 1.22 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-392) 12/28/24 _x86_64_ (4 CPU) 19:38:26 LINUX RESTART (4 CPU) 19:39:01 CPU %user %nice %system %iowait %steal %idle 19:40:01 all 19.73 0.00 1.47 3.27 0.06 75.48 19:40:01 0 26.24 0.00 1.77 1.19 0.05 70.76 19:40:01 1 36.03 0.00 2.00 0.57 0.07 61.34 19:40:01 2 7.58 0.00 0.95 6.32 0.07 85.08 19:40:01 3 8.96 0.00 1.14 5.04 0.05 84.81 19:41:01 all 31.34 0.00 1.50 4.74 0.08 62.34 19:41:01 0 30.17 0.00 1.85 4.47 0.08 63.43 19:41:01 1 32.73 0.00 1.32 5.05 0.07 60.84 19:41:01 2 37.12 0.00 1.27 6.80 0.10 54.72 19:41:01 3 25.36 0.00 1.58 2.61 0.08 70.36 19:42:01 all 48.59 0.00 1.66 1.48 0.08 48.18 19:42:01 0 40.84 0.00 1.77 1.81 0.08 55.50 19:42:01 1 35.10 0.00 1.55 1.53 0.07 61.75 19:42:01 2 60.80 0.00 1.81 0.62 0.08 36.69 19:42:01 3 57.68 0.00 1.50 1.95 0.08 38.78 19:43:01 all 34.83 0.00 1.25 1.62 0.07 62.23 19:43:01 0 20.71 0.00 0.86 1.50 0.05 76.88 19:43:01 1 24.51 0.00 1.08 2.97 0.05 71.39 19:43:01 2 22.04 0.00 1.18 0.47 0.08 76.22 19:43:01 3 72.25 0.00 1.89 1.57 0.08 24.21 Average: all 33.63 0.00 1.47 2.78 0.07 62.06 Average: 0 29.45 0.00 1.56 2.24 0.07 66.68 Average: 1 32.09 0.00 1.49 2.53 0.06 63.83 Average: 2 31.88 0.00 1.30 3.55 0.08 63.18 Average: 3 41.10 0.00 1.53 2.79 0.08 54.51