---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5995 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: 2800.000 BogoMIPS: 5600.00 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 12G 7.7G 61% / 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 461 112 0 3370 3199 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:8a:0a:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe8a:ad2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:a6:ee:51 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-5995) 09/25/24 _x86_64_ (4 CPU) 22:25:43 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:01 188.85 83.87 104.98 6596.63 41689.74 22:28:01 197.40 15.55 181.85 2275.35 100049.68 22:29:01 495.08 73.42 421.66 4266.89 35605.67 22:30:01 617.88 0.52 617.36 4.13 18333.34 22:31:01 363.45 37.25 326.19 2720.29 15912.43 22:32:01 58.26 33.84 24.41 2290.55 2078.19 Average: 320.13 40.74 279.40 3025.51 35621.69 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:01 1547908 3302988 2490744 61.67 51572 1856420 941232 18.50 653888 1654040 199636 22:28:01 112840 3333840 3925812 97.21 103584 3220484 1090420 21.43 531476 3124596 300384 22:29:01 123716 3238680 3914936 96.94 144020 3037432 1269672 24.96 733416 2872376 3800 22:30:01 126092 3235472 3912560 96.88 170840 2962184 1279800 25.16 759648 2798844 3200 22:31:01 287524 3322836 3751128 92.88 179152 2893772 1207976 23.75 741920 2669844 17184 22:32:01 174556 3305364 3864096 95.68 180588 2983744 934300 18.37 1213640 2309884 16712 Average: 395439 3289863 3643213 90.21 138293 2825673 1120567 22.03 772331 2571597 90153 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:27:01 ens3 419.66 266.41 1495.88 70.04 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 22:28:01 ens3 429.55 248.09 13507.64 21.51 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 270.62 131.49 1564.67 10.09 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 ens3 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 23.58 22.94 5.04 9.50 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 22:32:01 ens3 174.99 300.02 23.62 2264.09 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 1.09 1.09 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 219.78 161.52 2767.86 395.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5995) 09/25/24 _x86_64_ (4 CPU) 22:25:43 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:01 all 18.14 0.00 2.40 5.93 0.05 73.47 22:27:01 0 23.13 0.00 2.22 2.74 0.05 71.87 22:27:01 1 7.52 0.00 1.67 9.85 0.03 80.93 22:27:01 2 35.71 0.00 3.69 5.07 0.07 55.46 22:27:01 3 6.26 0.00 2.01 6.06 0.05 85.62 22:28:01 all 23.84 0.00 6.46 3.48 0.08 66.14 22:28:01 0 24.88 0.00 6.49 1.76 0.05 66.83 22:28:01 1 15.30 0.00 6.96 7.93 0.09 69.72 22:28:01 2 18.22 0.00 5.51 0.74 0.08 75.44 22:28:01 3 36.96 0.00 6.90 3.54 0.09 52.52 22:29:01 all 5.16 0.00 2.77 16.83 0.08 75.17 22:29:01 0 3.97 0.00 2.17 19.62 0.08 74.15 22:29:01 1 3.03 0.00 2.29 7.57 0.03 87.08 22:29:01 2 6.79 0.00 2.11 12.04 0.10 78.95 22:29:01 3 6.85 0.00 4.51 28.10 0.10 60.44 22:30:01 all 0.65 0.00 1.72 22.80 0.06 74.77 22:30:01 0 0.40 0.00 1.27 22.01 0.05 76.27 22:30:01 1 0.00 0.00 0.00 0.05 0.02 99.93 22:30:01 2 1.57 0.00 3.12 31.55 0.12 63.65 22:30:01 3 0.64 0.00 2.47 37.67 0.07 59.15 22:31:01 all 8.78 0.00 5.63 11.87 0.09 73.63 22:31:01 0 8.11 0.00 7.04 11.94 0.08 72.83 22:31:01 1 7.02 0.00 4.51 4.49 0.07 83.92 22:31:01 2 7.93 0.00 5.31 5.08 0.10 81.58 22:31:01 3 12.08 0.00 5.71 26.03 0.08 56.10 22:32:01 all 22.22 0.00 2.47 1.26 0.07 73.98 22:32:01 0 19.07 0.00 2.12 0.51 0.05 78.25 22:32:01 1 16.34 0.00 2.44 0.88 0.07 80.27 22:32:01 2 33.55 0.00 2.66 1.01 0.08 62.70 22:32:01 3 19.97 0.00 2.65 2.61 0.08 74.69 Average: all 13.12 0.00 3.57 10.36 0.07 72.87 Average: 0 13.25 0.00 3.55 9.77 0.06 73.37 Average: 1 8.20 0.00 2.97 5.11 0.05 83.67 Average: 2 17.31 0.00 3.73 9.24 0.09 69.62 Average: 3 13.75 0.00 4.04 17.36 0.08 64.78