---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1653 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 13G 7.0G 64% / 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 481 376 0 3085 3179 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:7c:62:4b brd ff:ff:ff:ff:ff:ff inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe7c:624b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:9a:a3:f0 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-1653) 02/13/24 _x86_64_ (4 CPU) 14:22:34 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 120.16 66.36 53.81 4977.97 24255.02 14:25:01 217.21 42.44 174.77 7567.09 95267.95 14:26:01 281.65 76.70 204.95 8320.35 56302.08 14:27:02 172.70 56.74 115.96 3970.54 13131.01 14:28:01 62.85 34.81 28.05 2052.40 4102.22 Average: 171.28 55.48 115.81 5389.01 38732.73 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1593604 3314528 2445056 60.54 51800 1823836 907708 17.84 607292 1656432 151644 14:25:01 110544 3313736 3928116 97.26 105080 3163744 1081080 21.25 497776 3120468 300528 14:26:01 332572 3310216 3706088 91.77 135176 2911552 1061788 20.87 599564 2797328 844 14:27:02 444204 3164608 3594456 89.00 148016 2650972 1087236 21.37 858056 2435224 52384 14:28:01 368488 3219188 3670172 90.88 150896 2770304 1001064 19.68 861484 2499660 33512 Average: 569882 3264455 3468778 85.89 118194 2664082 1027775 20.20 684834 2501822 107782 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 ens3 355.26 237.26 1497.49 61.64 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 14:25:01 ens3 324.75 128.51 11690.25 16.58 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:26:01 ens3 602.00 457.06 3996.50 36.88 0.00 0.00 0.00 0.00 14:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:27:02 ens3 344.43 245.26 2075.16 25.62 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 14:28:01 ens3 36.99 34.98 186.62 14.47 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 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 333.67 221.23 3902.37 31.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1653) 02/13/24 _x86_64_ (4 CPU) 14:22:34 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 21.50 0.00 1.89 3.41 0.06 73.14 14:24:01 0 20.02 0.00 1.96 7.54 0.05 70.44 14:24:01 1 22.70 0.00 1.29 1.84 0.07 74.10 14:24:01 2 18.25 0.00 2.18 2.08 0.07 77.43 14:24:01 3 25.02 0.00 2.17 2.20 0.05 70.56 14:25:01 all 23.85 0.00 6.21 3.70 0.08 66.16 14:25:01 0 14.98 0.00 4.91 5.65 0.07 74.38 14:25:01 1 36.12 0.00 7.72 1.62 0.10 54.44 14:25:01 2 25.64 0.00 6.48 5.48 0.10 62.30 14:25:01 3 18.66 0.00 5.73 2.03 0.07 73.51 14:26:01 all 16.93 0.00 4.15 7.43 0.09 71.40 14:26:01 0 15.53 0.00 3.64 5.36 0.07 75.40 14:26:01 1 17.54 0.00 3.81 7.21 0.07 71.37 14:26:01 2 18.39 0.00 3.39 7.38 0.14 70.71 14:26:01 3 16.27 0.00 5.79 9.77 0.10 68.07 14:27:02 all 26.60 0.00 5.07 3.57 0.09 64.67 14:27:02 0 23.71 0.00 4.23 4.02 0.08 67.95 14:27:02 1 27.62 0.00 5.50 5.28 0.08 61.52 14:27:02 2 27.00 0.00 4.92 3.14 0.08 64.85 14:27:02 3 28.07 0.00 5.59 1.86 0.08 64.40 14:28:01 all 22.55 0.00 1.08 1.55 0.06 74.76 14:28:01 0 26.32 0.00 1.07 1.30 0.07 71.24 14:28:01 1 39.37 0.00 1.39 0.87 0.07 58.31 14:28:01 2 12.20 0.00 0.75 3.60 0.07 83.38 14:28:01 3 12.48 0.00 1.10 0.42 0.03 85.97 Average: all 22.29 0.00 3.68 3.93 0.07 70.03 Average: 0 20.11 0.00 3.16 4.78 0.07 71.88 Average: 1 28.63 0.00 3.94 3.37 0.08 63.98 Average: 2 20.30 0.00 3.54 4.33 0.09 71.73 Average: 3 20.11 0.00 4.07 3.25 0.07 72.50