---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2220 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 9.6G 9.7G 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 465 1003 0 2474 3212 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:9c:8a:51 brd ff:ff:ff:ff:ff:ff inet 10.32.7.103/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe9c:8a51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:68:cd:8f 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-2220) 01/18/25 _x86_64_ (4 CPU) 14:58:47 LINUX RESTART (4 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:01 172.72 69.52 103.20 5643.06 41870.77 15:01:01 155.06 92.47 62.59 4353.27 10995.50 15:02:01 24.65 7.07 17.58 676.02 3844.43 15:03:01 51.30 38.17 13.12 1936.71 6682.61 15:04:01 64.11 25.11 38.99 1272.59 13289.92 Average: 93.56 46.47 47.09 2776.25 15335.78 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:01 1554880 3281648 2483772 61.50 50760 1829472 944164 18.56 650052 1648440 193124 15:01:01 1100988 3131384 2937664 72.74 68848 2102384 1069248 21.02 817836 1906720 86160 15:02:01 179160 2421072 3859492 95.56 73736 2302044 1921300 37.77 1599928 2029552 173216 15:03:01 237392 2237696 3801260 94.12 76692 2066552 1884532 37.04 1805992 1783128 114364 15:04:01 1065612 3300792 2973040 73.61 80680 2295572 911496 17.92 853548 1906616 14896 Average: 827606 2874518 3211046 79.51 70143 2119205 1346148 26.46 1145471 1854891 116352 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:00:01 ens3 431.66 272.60 1598.30 73.68 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 15:01:01 ens3 153.14 139.99 1362.90 23.77 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:02:01 ens3 250.36 239.08 2788.69 37.77 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:03:01 ens3 120.17 112.31 301.09 31.23 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:04:01 ens3 141.74 125.86 529.89 92.67 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 1.04 1.04 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 219.40 177.96 1316.07 51.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2220) 01/18/25 _x86_64_ (4 CPU) 14:58:47 LINUX RESTART (4 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 17.40 0.00 2.29 5.40 0.06 74.85 15:00:01 0 16.38 0.00 1.74 4.45 0.03 77.39 15:00:01 1 36.15 0.00 3.38 4.75 0.08 55.63 15:00:01 2 7.02 0.00 2.36 5.11 0.07 85.43 15:00:01 3 10.08 0.00 1.65 7.29 0.03 80.95 15:01:01 all 20.97 0.00 1.41 4.95 0.08 72.59 15:01:01 0 18.60 0.00 1.02 2.04 0.05 78.28 15:01:01 1 38.10 0.00 2.02 5.30 0.10 54.48 15:01:01 2 13.35 0.00 1.34 5.80 0.08 79.43 15:01:01 3 13.75 0.00 1.25 6.67 0.07 78.26 15:02:01 all 35.05 0.00 1.15 0.31 0.09 63.40 15:02:01 0 34.47 0.00 0.99 0.12 0.07 64.36 15:02:01 1 30.09 0.00 1.24 0.55 0.08 68.04 15:02:01 2 41.69 0.00 0.99 0.33 0.10 56.89 15:02:01 3 33.90 0.00 1.45 0.23 0.10 64.31 15:03:01 all 41.70 0.00 1.46 1.74 0.10 55.00 15:03:01 0 27.85 0.00 1.68 1.35 0.10 69.02 15:03:01 1 40.19 0.00 1.27 2.44 0.08 56.01 15:03:01 2 54.57 0.00 1.77 1.29 0.12 42.26 15:03:01 3 44.25 0.00 1.10 1.85 0.10 52.69 15:04:01 all 32.77 0.00 1.31 1.32 0.08 64.51 15:04:01 0 29.25 0.00 1.60 1.30 0.08 67.77 15:04:01 1 42.82 0.00 1.15 0.32 0.08 55.62 15:04:01 2 28.91 0.00 1.45 1.67 0.08 67.88 15:04:01 3 30.13 0.00 1.04 2.01 0.07 66.76 Average: all 29.59 0.00 1.53 2.74 0.08 66.07 Average: 0 25.32 0.00 1.41 1.85 0.07 71.36 Average: 1 37.47 0.00 1.81 2.67 0.09 57.96 Average: 2 29.14 0.00 1.58 2.84 0.09 66.35 Average: 3 26.42 0.00 1.30 3.61 0.07 68.59