---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2410 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 9.7G 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: 3944 467 685 0 2791 3196 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:7d:ab:56 brd ff:ff:ff:ff:ff:ff inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe7d:ab56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:32:95:f7 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-2410) 06/01/24 _x86_64_ (4 CPU) 16:27:42 LINUX RESTART (4 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 181.57 83.89 97.68 6561.04 40815.61 16:30:01 138.35 12.73 125.62 2296.57 38232.32 16:31:01 20.90 0.60 20.30 42.53 833.20 Average: 113.61 32.41 81.21 2966.84 26629.12 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 1679760 3304764 2358900 58.41 41580 1745824 971272 19.09 622404 1571092 96968 16:30:01 778108 3341684 3260552 80.73 73544 2613528 1017960 20.01 853620 2162192 208 16:31:01 698816 3269824 3339844 82.70 76244 2618736 983156 19.33 988748 2107488 14232 Average: 1052228 3305424 2986432 73.95 63789 2326029 990796 19.48 821591 1946924 37136 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 ens3 352.46 219.01 1384.24 66.86 0.00 0.00 0.00 0.00 16:29:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 ens3 489.59 316.19 3878.03 302.43 0.00 0.00 0.00 0.00 16:30:01 lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 ens3 95.33 176.90 19.45 1291.98 0.00 0.00 0.00 0.00 16:31:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 312.48 237.38 1760.79 553.70 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.18 0.18 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2410) 06/01/24 _x86_64_ (4 CPU) 16:27:42 LINUX RESTART (4 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 17.70 0.00 2.21 5.93 0.05 74.11 16:29:01 0 19.66 0.00 1.89 4.96 0.05 73.45 16:29:01 1 27.56 0.00 2.29 2.86 0.05 67.25 16:29:01 2 14.91 0.00 1.80 4.49 0.05 78.75 16:29:01 3 8.63 0.00 2.89 11.45 0.03 76.99 16:30:01 all 19.86 0.00 3.11 3.23 0.06 73.74 16:30:01 0 31.61 0.00 2.94 1.39 0.05 64.01 16:30:01 1 24.56 0.00 4.05 2.30 0.08 69.01 16:30:01 2 11.47 0.00 2.08 3.49 0.05 82.91 16:30:01 3 11.77 0.00 3.31 5.75 0.08 79.09 16:31:01 all 22.28 0.00 0.87 0.66 0.06 76.13 16:31:01 0 16.73 0.00 0.67 0.00 0.05 82.56 16:31:01 1 12.05 0.00 0.78 2.24 0.05 84.87 16:31:01 2 20.07 0.00 0.95 0.03 0.05 78.89 16:31:01 3 40.31 0.00 1.08 0.37 0.07 58.17 Average: all 19.95 0.00 2.06 3.27 0.06 74.66 Average: 0 22.65 0.00 1.83 2.11 0.05 73.36 Average: 1 21.38 0.00 2.37 2.47 0.06 73.72 Average: 2 15.49 0.00 1.61 2.67 0.05 80.18 Average: 3 20.29 0.00 2.42 5.84 0.06 71.38