---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3401 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 9.8G 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 461 1021 0 2461 3215 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:85:9d:57 brd ff:ff:ff:ff:ff:ff inet 10.32.7.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe85:9d57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:1b:95:6d 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-3401) 02/01/25 _x86_64_ (4 CPU) 19:38:19 LINUX RESTART (4 CPU) 19:39:02 tps rtps wtps bread/s bwrtn/s 19:40:01 102.68 40.16 62.51 2067.99 7030.94 19:41:01 116.15 72.24 43.91 3367.84 11092.42 19:42:01 43.39 32.09 11.30 1650.92 4692.57 19:43:01 52.09 23.97 28.12 1221.39 5230.72 Average: 78.47 42.12 36.35 2076.98 7011.34 19:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:40:01 1430232 3283572 2608420 64.59 59784 1941240 989280 19.45 632716 1779752 217464 19:41:01 723612 2853568 3315040 82.08 70380 2197680 1301628 25.59 1111600 1984892 76336 19:42:01 128284 2335580 3910368 96.82 75048 2264528 1762132 34.64 1723656 1953772 118972 19:43:01 1108124 3327340 2930528 72.56 78384 2279076 869156 17.09 796148 1916308 193428 Average: 847563 2950015 3191089 79.01 70899 2170631 1230549 24.19 1066030 1908681 151550 19:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:40:01 lo 1.69 1.69 0.16 0.16 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 ens3 104.32 85.73 1119.91 14.39 0.00 0.00 0.00 0.00 19:41:01 lo 0.67 0.67 0.06 0.06 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 ens3 206.48 198.50 2198.78 30.51 0.00 0.00 0.00 0.00 19:42:01 lo 0.67 0.67 0.07 0.07 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 ens3 166.24 146.67 927.61 35.59 0.00 0.00 0.00 0.00 19:43:01 lo 1.40 1.40 0.12 0.12 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 ens3 93.85 89.44 673.97 22.14 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.10 0.10 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: ens3 142.88 130.27 1230.47 25.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3401) 02/01/25 _x86_64_ (4 CPU) 19:38:19 LINUX RESTART (4 CPU) 19:39:02 CPU %user %nice %system %iowait %steal %idle 19:40:01 all 21.90 0.00 1.35 2.92 0.07 73.77 19:40:01 0 26.84 0.00 1.48 0.47 0.05 71.16 19:40:01 1 34.37 0.00 1.73 1.39 0.08 62.43 19:40:01 2 19.80 0.00 1.55 2.38 0.07 76.21 19:40:01 3 6.70 0.00 0.66 7.39 0.07 85.18 19:41:01 all 18.66 0.00 1.12 4.40 0.07 75.75 19:41:01 0 15.43 0.00 1.00 4.30 0.07 79.20 19:41:01 1 22.36 0.00 0.94 3.92 0.07 72.71 19:41:01 2 19.69 0.00 1.53 5.79 0.08 72.91 19:41:01 3 17.17 0.00 0.96 3.61 0.07 78.19 19:42:01 all 56.26 0.00 1.75 1.37 0.12 40.50 19:42:01 0 52.03 0.00 1.97 1.44 0.12 44.45 19:42:01 1 54.38 0.00 2.14 0.90 0.12 42.46 19:42:01 2 58.27 0.00 1.56 1.29 0.13 38.75 19:42:01 3 60.37 0.00 1.34 1.86 0.12 36.32 19:43:01 all 38.98 0.00 1.30 1.01 0.08 58.62 19:43:01 0 49.69 0.00 1.59 0.55 0.10 48.07 19:43:01 1 45.70 0.00 1.15 0.12 0.08 52.95 19:43:01 2 24.63 0.00 1.52 2.39 0.07 71.39 19:43:01 3 35.83 0.00 0.97 1.02 0.07 62.11 Average: all 33.98 0.00 1.38 2.43 0.09 62.13 Average: 0 36.04 0.00 1.51 1.69 0.08 60.67 Average: 1 39.22 0.00 1.49 1.58 0.09 57.62 Average: 2 30.63 0.00 1.54 2.97 0.09 64.78 Average: 3 30.02 0.00 0.98 3.46 0.08 65.45