---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-379 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 8.2G 58% / 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: 7976 598 2864 0 4512 7079 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:41:cc:98 brd ff:ff:ff:ff:ff:ff inet 10.32.7.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe41:cc98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:15:88:1e 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-379) 04/12/26 _x86_64_ (4 CPU) 09:48:21 LINUX RESTART (4 CPU) 09:49:01 tps rtps wtps bread/s bwrtn/s 09:50:01 93.67 22.80 70.87 815.20 5625.86 09:51:01 107.53 12.43 95.10 2236.32 30832.39 09:52:01 132.33 1.05 131.28 23.33 53629.33 09:53:01 53.23 0.38 52.85 26.92 26649.12 09:54:01 24.16 0.40 23.76 32.79 1471.78 Average: 82.18 7.41 74.77 626.93 23641.30 09:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 5627100 7320596 2540328 31.10 52036 1810368 1061756 11.52 689320 1659196 144960 09:51:01 4517208 7374548 3650220 44.69 78676 2907800 1192220 12.94 672620 2710056 584956 09:52:01 3067712 7255152 5099716 62.44 123364 4044984 1696452 18.41 1177872 3495784 391604 09:53:01 2976244 7278168 5191184 63.56 126616 4170124 1098256 11.92 1164660 3617728 2528 09:54:01 2953664 7265016 5213764 63.84 128828 4176760 1122076 12.18 1186912 3618180 10368 Average: 3828386 7298696 4339042 53.13 101904 3422007 1234152 13.39 978277 3020189 226883 09:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:50:01 ens3 150.89 105.70 961.09 34.22 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 09:51:01 ens3 281.19 160.18 6651.29 15.90 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 202.80 192.15 1477.81 16.49 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 lo 2.47 2.47 0.21 0.21 0.00 0.00 0.00 0.00 09:53:01 ens3 84.91 144.82 14.35 1074.80 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:54:01 ens3 12.30 13.05 9.70 6.48 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 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 146.41 123.18 1822.89 229.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-379) 04/12/26 _x86_64_ (4 CPU) 09:48:21 LINUX RESTART (4 CPU) 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 20.49 0.00 1.39 3.32 1.54 73.27 09:50:01 0 5.96 0.00 0.66 0.23 0.73 92.42 09:50:01 1 9.07 0.00 0.95 5.18 2.51 82.29 09:50:01 2 43.73 0.00 2.18 1.37 1.67 51.05 09:50:01 3 23.40 0.00 1.76 6.48 1.25 67.12 09:51:01 all 21.88 0.00 5.44 2.77 1.47 68.44 09:51:01 0 11.70 0.00 4.82 2.23 0.85 80.40 09:51:01 1 22.81 0.00 5.11 4.38 1.93 65.76 09:51:01 2 30.35 0.00 5.96 2.66 1.82 59.21 09:51:01 3 22.62 0.00 5.87 1.80 1.24 68.47 09:52:01 all 62.61 0.00 8.70 2.00 2.99 23.70 09:52:01 0 62.33 0.00 8.04 1.71 2.84 25.08 09:52:01 1 60.72 0.00 9.66 3.32 3.37 22.93 09:52:01 2 63.82 0.00 8.07 1.80 3.01 23.30 09:52:01 3 63.60 0.00 9.01 1.17 2.74 23.48 09:53:01 all 53.30 0.00 6.91 0.84 2.77 36.18 09:53:01 0 50.60 0.00 6.68 0.55 2.54 39.63 09:53:01 1 54.18 0.00 6.53 0.15 3.43 35.71 09:53:01 2 58.08 0.00 7.13 1.53 2.68 30.58 09:53:01 3 50.30 0.00 7.31 1.13 2.45 38.81 09:54:01 all 21.07 0.00 0.98 0.78 0.78 76.39 09:54:01 0 23.56 0.00 0.97 0.05 0.80 74.63 09:54:01 1 24.64 0.00 0.90 0.88 0.80 72.77 09:54:01 2 34.29 0.00 1.73 1.20 1.10 61.68 09:54:01 3 1.86 0.00 0.32 0.98 0.43 96.41 Average: all 35.81 0.00 4.67 1.94 1.91 55.67 Average: 0 30.77 0.00 4.22 0.95 1.55 62.51 Average: 1 34.13 0.00 4.61 2.80 2.41 56.06 Average: 2 46.02 0.00 5.01 1.71 2.05 45.21 Average: 3 32.30 0.00 4.84 2.32 1.62 58.92