---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5811 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 13G 7.2G 63% / 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 498 383 0 3061 3162 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:44:50:db brd ff:ff:ff:ff:ff:ff inet 10.32.7.176/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe44:50db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:89:f0:e8 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-5811) 07/05/24 _x86_64_ (4 CPU) 15:32:39 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 191.96 83.34 108.61 6529.91 42391.62 15:35:01 259.99 35.41 224.58 4794.27 130111.62 15:36:01 398.82 84.14 314.68 4129.05 20710.28 15:37:01 258.34 210.01 48.33 8079.19 10944.18 15:38:01 92.08 66.96 25.13 3530.48 3489.95 Average: 240.24 95.96 144.27 5412.59 41544.37 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1695056 3387584 2343596 58.03 51388 1796732 838952 16.49 533348 1632068 135060 15:35:01 473084 3302196 3565568 88.29 117112 2815244 1217664 23.94 572540 2721668 157620 15:36:01 185304 2929716 3853348 95.41 152136 2679856 1868704 36.73 1105076 2457632 172464 15:37:01 469900 3175688 3568752 88.36 154632 2645588 1113040 21.88 1017024 2271136 57988 15:38:01 404172 3249848 3634480 89.99 156892 2772616 993252 19.52 1027084 2316584 2408 Average: 645503 3209006 3393149 84.02 126432 2542007 1206322 23.71 851014 2279818 105108 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 363.49 228.51 1441.74 67.49 0.00 0.00 0.00 0.00 15:35:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 476.71 237.31 14473.73 19.18 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 142.89 107.00 616.80 9.71 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 190.77 134.01 1571.91 12.94 0.00 0.00 0.00 0.00 15:38:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 43.89 36.61 167.71 17.23 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.07 0.07 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: ens3 243.60 148.71 3655.96 25.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5811) 07/05/24 _x86_64_ (4 CPU) 15:32:39 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.50 0.00 2.64 6.03 0.06 71.77 15:34:01 0 7.85 0.00 2.03 8.71 0.07 81.34 15:34:01 1 11.30 0.00 1.50 8.19 0.05 78.96 15:34:01 2 31.95 0.00 4.27 4.74 0.08 58.96 15:34:01 3 26.88 0.00 2.74 2.49 0.07 67.82 15:35:01 all 24.93 0.00 7.57 4.40 0.09 63.01 15:35:01 0 22.38 0.00 7.78 4.87 0.10 64.87 15:35:01 1 18.59 0.00 7.27 3.77 0.09 70.27 15:35:01 2 39.83 0.00 6.77 4.68 0.12 48.61 15:35:01 3 18.88 0.00 8.48 4.24 0.07 68.33 15:36:01 all 19.61 0.00 3.97 13.75 0.09 62.58 15:36:01 0 22.52 0.00 4.12 13.91 0.08 59.37 15:36:01 1 17.58 0.00 4.29 9.61 0.07 68.45 15:36:01 2 18.37 0.00 3.34 2.43 0.12 75.74 15:36:01 3 19.98 0.00 4.13 29.06 0.10 46.72 15:37:01 all 41.72 0.00 5.10 11.17 0.10 41.91 15:37:01 0 41.62 0.00 5.28 11.66 0.08 41.35 15:37:01 1 43.44 0.00 4.92 11.75 0.10 39.79 15:37:01 2 40.33 0.00 5.13 8.18 0.10 46.26 15:37:01 3 41.47 0.00 5.09 13.08 0.10 40.26 15:38:01 all 20.31 0.00 1.06 2.29 0.05 76.29 15:38:01 0 21.05 0.00 1.05 1.62 0.07 76.21 15:38:01 1 11.63 0.00 0.95 3.65 0.03 83.74 15:38:01 2 7.03 0.00 0.97 0.69 0.05 91.26 15:38:01 3 41.45 0.00 1.29 3.17 0.08 54.01 Average: all 25.19 0.00 4.06 7.52 0.08 63.15 Average: 0 23.08 0.00 4.04 8.15 0.08 64.65 Average: 1 20.48 0.00 3.77 7.40 0.07 68.29 Average: 2 27.46 0.00 4.09 4.13 0.09 64.23 Average: 3 29.76 0.00 4.33 10.39 0.08 55.43