---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8327 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 11G 8.9G 54% / 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 541 3639 0 3795 7136 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:63:f3:7b brd ff:ff:ff:ff:ff:ff inet 10.32.6.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe63:f37b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:96:b7:98 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 inet6 fe80::42:d4ff:fe96:b798/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8327) 11/06/25 _x86_64_ (4 CPU) 12:27:10 LINUX RESTART (4 CPU) 12:28:03 tps rtps wtps bread/s bwrtn/s 12:29:01 62.64 21.62 41.03 742.91 5557.25 12:30:01 106.02 56.57 49.44 3022.83 8719.48 12:31:01 78.50 51.17 27.33 2770.60 5003.43 12:32:01 32.41 22.70 9.72 660.69 5002.90 12:33:01 23.63 8.47 15.16 955.84 4417.26 12:34:01 104.83 3.53 101.30 408.53 60621.53 12:35:01 19.15 0.32 18.83 32.66 1392.97 Average: 61.02 23.49 37.53 1230.02 12995.81 12:28:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:29:01 5626628 7335816 2540792 31.11 50548 1829836 1058124 11.48 704912 1645692 162700 12:30:01 5342516 7273820 2824904 34.59 66352 2024852 1231964 13.37 770700 1840704 116064 12:31:01 4741876 6886020 3425544 41.94 71660 2226600 1424120 15.45 1234916 1962528 102136 12:32:01 3950752 6296376 4216668 51.63 75992 2415844 2203108 23.91 1892580 2078472 141448 12:33:01 3785432 6239752 4381988 53.65 77456 2520612 2020548 21.92 2016804 2115616 91836 12:34:01 3750436 7317120 4416984 54.08 92196 3576712 1056812 11.47 1236296 2881900 10780 12:35:01 3754764 7331660 4412656 54.03 94864 3583472 1031356 11.19 1230108 2883704 10488 Average: 4421772 6954366 3745648 45.86 75581 2596847 1432290 15.54 1298045 2201231 90779 12:28:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 lo 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 12:29:01 ens3 115.57 75.37 966.23 16.16 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 12:30:01 ens3 80.84 56.82 503.84 13.28 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 12:31:01 ens3 165.22 147.63 1722.19 24.45 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 12:32:01 ens3 87.15 70.39 711.55 12.37 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 12:33:01 ens3 59.72 51.02 296.01 12.78 0.00 0.00 0.00 0.00 12:34:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:34:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 12:34:01 ens3 217.78 162.96 4924.68 64.18 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:35:01 ens3 11.63 12.31 9.15 5.74 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 105.37 82.39 1306.51 21.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8327) 11/06/25 _x86_64_ (4 CPU) 12:27:10 LINUX RESTART (4 CPU) 12:28:03 CPU %user %nice %system %iowait %steal %idle 12:29:01 all 21.00 0.00 1.47 1.83 1.37 74.32 12:29:01 0 37.19 0.00 1.74 0.55 1.57 58.96 12:29:01 1 25.84 0.00 1.94 5.48 1.70 65.04 12:29:01 2 13.13 0.00 1.12 0.70 1.10 83.95 12:29:01 3 7.87 0.00 1.10 0.58 1.12 89.32 12:30:01 all 21.80 0.00 1.53 3.20 1.54 71.93 12:30:01 0 25.81 0.00 1.25 3.15 1.50 68.29 12:30:01 1 22.97 0.00 1.73 1.80 1.27 72.24 12:30:01 2 24.02 0.00 1.86 4.44 2.03 67.66 12:30:01 3 14.40 0.00 1.26 3.41 1.40 79.53 12:31:01 all 43.47 0.00 1.77 3.15 3.38 48.24 12:31:01 0 48.62 0.00 1.80 3.15 3.28 43.16 12:31:01 1 36.61 0.00 1.74 0.91 3.27 57.47 12:31:01 2 43.13 0.00 2.07 4.14 3.86 46.79 12:31:01 3 45.57 0.00 1.47 4.38 3.08 45.49 12:32:01 all 60.97 0.00 2.40 1.07 4.32 31.24 12:32:01 0 58.22 0.00 2.52 1.25 4.27 33.74 12:32:01 1 51.99 0.00 2.29 0.91 5.40 39.41 12:32:01 2 64.63 0.00 2.52 1.03 4.18 27.64 12:32:01 3 69.10 0.00 2.28 1.10 3.42 24.10 12:33:01 all 73.17 0.00 1.72 0.34 5.04 19.73 12:33:01 0 64.86 0.00 1.78 0.79 5.98 26.59 12:33:01 1 67.86 0.00 1.95 0.15 5.03 25.01 12:33:01 2 71.71 0.00 2.19 0.05 4.94 21.12 12:33:01 3 88.38 0.00 0.93 0.38 4.17 6.13 12:34:01 all 28.73 0.00 4.93 2.27 2.13 61.94 12:34:01 0 23.97 0.00 4.18 2.71 1.75 67.39 12:34:01 1 32.62 0.00 4.60 1.09 2.28 59.41 12:34:01 2 22.34 0.00 5.20 2.82 1.84 67.80 12:34:01 3 35.95 0.00 5.73 2.46 2.67 53.19 12:35:01 all 20.99 0.00 1.07 0.63 1.06 76.24 12:35:01 0 0.75 0.00 0.38 1.83 0.60 96.44 12:35:01 1 22.60 0.00 1.55 0.20 1.00 74.65 12:35:01 2 47.40 0.00 1.65 0.10 1.72 49.13 12:35:01 3 13.28 0.00 0.70 0.42 0.93 84.68 Average: all 38.72 0.00 2.13 1.78 2.70 54.67 Average: 0 37.13 0.00 1.95 1.92 2.72 56.28 Average: 1 37.32 0.00 2.26 1.48 2.86 56.08 Average: 2 41.08 0.00 2.37 1.90 2.82 51.82 Average: 3 39.37 0.00 1.92 1.82 2.40 54.47