---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1477 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 9.6G 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 467 567 0 2909 3193 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:14:6a:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe14:6ac4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:67:47:fe 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-1477) 05/21/24 _x86_64_ (4 CPU) 11:51:46 LINUX RESTART (4 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:01 151.61 69.12 82.49 5613.60 39402.25 11:54:02 55.51 14.83 40.68 986.31 5201.80 11:55:01 135.56 12.88 122.69 2302.95 41801.69 11:56:01 27.41 0.03 27.38 0.27 2663.42 11:57:01 33.76 0.68 33.08 50.52 2616.76 Average: 80.59 19.53 61.06 1788.98 18258.64 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 1804212 3323840 2234440 55.33 35504 1649720 946440 18.60 572780 1504444 52184 11:54:02 1633692 3364440 2404960 59.55 52816 1832448 894476 17.58 559736 1665832 148344 11:55:01 686444 3296408 3352208 83.00 76392 2656248 1238632 24.35 675900 2426532 212 11:56:01 652516 3321908 3386136 83.84 81028 2706556 1100736 21.64 743456 2385472 22996 11:57:01 611380 3299064 3427272 84.86 83988 2721964 993396 19.53 798328 2374220 4788 Average: 1077649 3321132 2961003 73.32 65946 2313387 1034736 20.34 670040 2071300 45705 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:53:01 ens3 212.58 152.79 988.07 61.75 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:54:02 ens3 43.23 35.88 565.75 4.14 0.00 0.00 0.00 0.00 11:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 2.24 2.24 0.21 0.21 0.00 0.00 0.00 0.00 11:55:01 ens3 177.47 84.40 4099.61 10.75 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:56:01 ens3 29.86 19.86 21.65 2.89 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 11:57:01 ens3 32.74 40.79 17.40 153.18 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 98.91 66.68 1128.66 46.66 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1477) 05/21/24 _x86_64_ (4 CPU) 11:51:46 LINUX RESTART (4 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 18.27 0.00 3.10 4.99 3.01 70.63 11:53:01 0 13.29 0.00 1.89 5.66 2.44 76.72 11:53:01 1 16.62 0.00 3.68 3.36 2.93 73.41 11:53:01 2 24.21 0.00 2.49 1.79 3.06 68.44 11:53:01 3 18.95 0.00 4.33 9.11 3.62 63.99 11:54:02 all 20.69 0.00 1.68 1.89 1.37 74.37 11:54:02 0 6.24 0.00 0.86 2.13 0.86 89.91 11:54:02 1 14.85 0.00 0.86 0.23 1.25 82.81 11:54:02 2 51.95 0.00 3.40 0.53 2.21 41.90 11:54:02 3 9.83 0.00 1.59 4.66 1.14 82.78 11:55:01 all 19.92 0.00 4.91 2.99 4.15 68.02 11:55:01 0 12.30 0.00 3.79 2.66 3.54 77.70 11:55:01 1 21.72 0.00 5.82 1.66 4.53 66.27 11:55:01 2 26.81 0.00 5.21 1.03 4.26 62.69 11:55:01 3 18.84 0.00 4.85 6.64 4.31 65.37 11:56:01 all 24.33 0.00 3.02 0.93 2.66 69.07 11:56:01 0 32.31 0.00 2.80 0.36 2.25 62.27 11:56:01 1 11.02 0.00 3.30 1.52 3.30 80.87 11:56:01 2 15.05 0.00 2.75 0.46 2.65 79.09 11:56:01 3 39.02 0.00 3.19 1.36 2.44 53.99 11:57:01 all 21.53 0.00 1.33 1.13 1.39 74.61 11:57:01 0 35.16 0.00 1.26 0.38 1.43 61.77 11:57:01 1 41.96 0.00 2.08 1.59 1.74 52.63 11:57:01 2 6.87 0.00 1.14 2.22 1.41 88.36 11:57:01 3 2.05 0.00 0.87 0.30 0.98 95.81 Average: all 20.95 0.00 2.80 2.38 2.51 71.35 Average: 0 19.89 0.00 2.12 2.24 2.10 73.66 Average: 1 21.24 0.00 3.13 1.67 2.74 71.22 Average: 2 24.95 0.00 2.99 1.21 2.71 68.14 Average: 3 17.74 0.00 2.96 4.41 2.49 72.40