---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4897 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 496 4164 0 3315 7180 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:09:cc:89 brd ff:ff:ff:ff:ff:ff inet 10.32.6.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe09:cc89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:5e:25:9a 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-4897) 07/04/25 _x86_64_ (4 CPU) 15:08:27 LINUX RESTART (4 CPU) 15:09:02 tps rtps wtps bread/s bwrtn/s 15:10:01 261.22 131.57 129.65 3988.75 29417.15 15:11:01 37.06 17.03 20.03 2514.25 13028.50 15:12:01 52.71 21.64 31.07 732.03 11268.77 15:13:01 52.97 0.73 52.23 101.03 8639.25 15:14:01 57.31 0.63 56.68 31.06 5781.94 Average: 91.69 34.00 57.69 1464.95 13574.27 15:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:10:01 4732892 7152400 3434528 42.05 72488 2484828 1506544 16.35 1106704 2067708 116636 15:11:01 4090832 7173200 4076588 49.91 75936 3122444 1486660 16.13 1402600 2390516 306120 15:12:01 4565204 7361912 3602216 44.10 84120 2831156 1001000 10.86 933676 2389172 63232 15:13:01 4422128 7379048 3745292 45.86 99560 2958120 979928 10.63 931732 2514712 27536 15:14:01 4252424 7338656 3914996 47.93 109252 3063816 1026928 11.14 987604 2615212 26832 Average: 4412696 7281043 3754724 45.97 88271 2892073 1200212 13.02 1072463 2395464 108071 15:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 15:10:01 ens3 532.50 337.22 2361.95 75.95 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:11:01 ens3 0.40 0.25 0.26 0.21 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 lo 11.31 11.31 2.16 2.16 0.00 0.00 0.00 0.00 15:12:01 ens3 36.25 29.20 389.26 4.51 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:13:01 ens3 37.44 30.44 442.90 5.41 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:14:01 ens3 24.08 21.43 225.57 5.69 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 2.70 2.70 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 124.77 82.86 678.39 18.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4897) 07/04/25 _x86_64_ (4 CPU) 15:08:27 LINUX RESTART (4 CPU) 15:09:02 CPU %user %nice %system %iowait %steal %idle 15:10:01 all 40.58 0.00 9.03 8.83 14.12 27.43 15:10:01 0 39.98 0.00 8.63 6.92 13.93 30.54 15:10:01 1 41.15 0.00 8.85 9.24 13.90 26.86 15:10:01 2 40.47 0.00 10.33 9.83 14.58 24.78 15:10:01 3 40.74 0.00 8.32 9.32 14.09 27.54 15:11:01 all 60.69 0.00 12.51 0.33 18.85 7.62 15:11:01 0 60.30 0.00 12.11 0.20 18.88 8.52 15:11:01 1 61.61 0.00 12.62 0.31 18.85 6.61 15:11:01 2 61.09 0.00 12.75 0.38 19.21 6.58 15:11:01 3 59.76 0.00 12.58 0.44 18.45 8.77 15:12:01 all 31.11 0.00 4.66 1.01 7.56 55.67 15:12:01 0 31.25 0.00 4.42 0.61 7.38 56.34 15:12:01 1 47.86 0.00 5.75 0.77 8.48 37.13 15:12:01 2 21.68 0.00 4.46 2.08 7.24 64.54 15:12:01 3 23.62 0.00 4.01 0.56 7.11 64.70 15:13:01 all 19.31 0.00 1.23 1.38 1.71 76.37 15:13:01 0 14.00 0.00 0.77 0.20 1.43 83.60 15:13:01 1 49.10 0.00 2.37 0.50 3.19 44.85 15:13:01 2 7.69 0.00 1.18 3.70 1.03 86.40 15:13:01 3 6.39 0.00 0.58 1.12 1.18 90.73 15:14:01 all 20.04 0.00 1.28 1.59 1.84 75.24 15:14:01 0 5.80 0.00 0.53 0.20 0.57 92.90 15:14:01 1 50.49 0.00 2.64 1.28 3.60 41.99 15:14:01 2 12.01 0.00 0.88 2.13 1.59 83.39 15:14:01 3 11.85 0.00 1.06 2.77 1.62 82.70 Average: all 34.41 0.00 5.76 2.61 8.84 48.38 Average: 0 30.37 0.00 5.31 1.62 8.47 54.22 Average: 1 50.07 0.00 6.46 2.41 9.62 31.44 Average: 2 28.65 0.00 5.93 3.61 8.75 53.06 Average: 3 28.55 0.00 5.33 2.82 8.51 54.79