---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1547 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 9.5G 9.8G 50% / 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 473 755 0 2714 3187 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:9a:57:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe9a:57e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:ee:d9:9a 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 inet6 fe80::42:9eff:feee:d99a/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-1547) 05/24/25 _x86_64_ (4 CPU) 10:31:38 LINUX RESTART (4 CPU) 10:32:01 tps rtps wtps bread/s bwrtn/s 10:33:01 164.36 65.29 99.07 5160.01 42144.24 10:34:01 269.26 12.48 256.77 2216.43 32308.35 10:35:01 118.16 0.32 117.85 25.33 5856.89 Average: 183.93 26.03 157.89 2467.41 26770.68 10:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 1649288 3341132 2389364 59.16 51768 1795248 889064 17.48 558644 1650152 159448 10:34:01 780472 3231128 3258180 80.67 80616 2495204 1276200 25.09 836108 2174964 9528 10:35:01 818836 3298028 3219816 79.73 92608 2509040 927376 18.23 1222920 1746744 928 Average: 1082865 3290096 2955787 73.19 74997 2266497 1030880 20.26 872557 1857287 56635 10:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 10:33:01 ens3 394.22 262.71 1547.74 69.63 0.00 0.00 0.00 0.00 10:34:01 veth0684504 149.69 230.24 10.75 1386.90 0.00 0.00 0.00 0.11 10:34:01 docker0 222.75 336.06 12.52 1973.64 0.00 0.00 0.00 0.00 10:34:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 10:34:01 ens3 421.98 283.39 2585.02 26.14 0.00 0.00 0.00 0.00 10:35:01 docker0 15.68 17.91 1.19 176.76 0.00 0.00 0.00 0.00 10:35:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 10:35:01 ens3 380.49 475.02 209.16 3555.28 0.00 0.00 0.00 0.00 Average: docker0 79.47 117.98 4.57 716.76 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 398.89 340.37 1447.31 1216.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1547) 05/24/25 _x86_64_ (4 CPU) 10:31:38 LINUX RESTART (4 CPU) 10:32:01 CPU %user %nice %system %iowait %steal %idle 10:33:01 all 20.85 0.00 2.32 5.01 0.06 71.76 10:33:01 0 14.16 0.00 2.38 4.34 0.07 79.05 10:33:01 1 13.11 0.00 1.17 2.99 0.03 82.70 10:33:01 2 43.30 0.00 3.81 6.87 0.10 45.91 10:33:01 3 12.94 0.00 1.93 5.86 0.05 79.22 10:34:01 all 14.44 0.00 3.37 6.70 0.07 75.43 10:34:01 0 4.84 0.00 2.37 3.39 0.05 89.34 10:34:01 1 18.12 0.00 3.18 1.96 0.07 76.68 10:34:01 2 24.67 0.00 5.28 17.93 0.08 52.03 10:34:01 3 10.10 0.00 2.69 3.53 0.07 83.62 10:35:01 all 22.77 0.00 2.50 3.53 0.08 71.12 10:35:01 0 25.34 0.00 2.70 5.71 0.07 66.18 10:35:01 1 20.84 0.00 2.62 3.96 0.08 72.50 10:35:01 2 23.58 0.00 2.56 3.89 0.08 69.88 10:35:01 3 21.32 0.00 2.09 0.58 0.08 75.92 Average: all 19.36 0.00 2.73 5.08 0.07 72.77 Average: 0 14.79 0.00 2.48 4.48 0.06 78.19 Average: 1 17.35 0.00 2.32 2.97 0.06 77.30 Average: 2 30.51 0.00 3.88 9.56 0.09 55.95 Average: 3 14.80 0.00 2.23 3.32 0.07 79.58