---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12299 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 11G 8.7G 55% / 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 446 853 0 2643 3213 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:69:7d:13 brd ff:ff:ff:ff:ff:ff inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe69:7d13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:c9:ea:89 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-12299) 12/07/24 _x86_64_ (4 CPU) 02:43:35 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:01 167.19 66.59 100.60 4966.77 42242.44 02:46:01 213.00 12.65 200.35 2274.84 25887.24 02:47:01 412.10 0.07 412.03 9.33 34454.12 02:48:01 93.37 31.11 62.26 885.57 35546.68 Average: 221.41 27.60 193.81 2034.09 34532.30 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 1677412 3381396 2361240 58.47 52876 1806644 866916 17.04 539668 1641228 141704 02:46:01 958824 3277788 3079828 76.26 74728 2373744 1253556 24.64 757084 2083296 11840 02:47:01 326092 3341668 3712560 91.93 114644 2979880 1164880 22.90 737988 2677444 12504 02:48:01 918968 3323492 3119684 77.25 132556 2385268 912772 17.94 727684 2130328 17812 Average: 970324 3331086 3068328 75.97 93701 2386384 1049531 20.63 690606 2133074 45965 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 02:45:01 ens3 357.19 245.18 1420.34 68.95 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 02:46:01 ens3 554.23 359.83 3512.65 31.29 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 297.22 261.34 2293.49 20.52 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:48:01 ens3 715.69 497.75 4962.89 41.10 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 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 481.10 341.03 3047.44 40.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12299) 12/07/24 _x86_64_ (4 CPU) 02:43:35 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 19.54 0.00 2.24 4.97 0.06 73.19 02:45:01 0 12.20 0.00 1.60 1.69 0.03 84.48 02:45:01 1 21.54 0.00 1.99 3.88 0.05 72.54 02:45:01 2 34.98 0.00 3.21 1.94 0.08 59.78 02:45:01 3 9.45 0.00 2.14 12.36 0.07 75.98 02:46:01 all 13.14 0.00 2.69 5.82 0.07 78.27 02:46:01 0 11.31 0.00 2.09 3.43 0.05 83.12 02:46:01 1 22.84 0.00 3.51 9.65 0.07 63.94 02:46:01 2 9.74 0.00 2.59 6.11 0.08 81.48 02:46:01 3 8.62 0.00 2.55 4.10 0.08 84.64 02:47:01 all 7.87 0.00 4.66 12.59 0.10 74.78 02:47:01 0 10.26 0.00 4.49 7.03 0.08 78.14 02:47:01 1 5.50 0.00 6.34 20.56 0.08 67.52 02:47:01 2 10.52 0.00 4.72 15.37 0.13 69.26 02:47:01 3 5.21 0.00 3.11 7.37 0.07 84.25 02:48:01 all 10.48 0.00 2.57 2.19 0.05 84.71 02:48:01 0 21.04 0.00 1.85 1.57 0.05 75.48 02:48:01 1 7.91 0.00 3.65 2.76 0.05 85.63 02:48:01 2 4.40 0.00 2.14 3.38 0.03 90.05 02:48:01 3 8.53 0.00 2.66 1.03 0.07 87.71 Average: all 12.77 0.00 3.04 6.39 0.07 77.74 Average: 0 13.70 0.00 2.51 3.43 0.05 80.31 Average: 1 14.45 0.00 3.87 9.21 0.06 72.41 Average: 2 14.92 0.00 3.16 6.68 0.08 75.15 Average: 3 7.96 0.00 2.61 6.23 0.07 83.13