---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4349 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.5G 9.7G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 502 4529 0 2943 7180 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:60:61:39 brd ff:ff:ff:ff:ff:ff inet 10.32.7.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe60:6139/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:ad:8c:ca 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-4349) 07/01/25 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 154.49 69.07 85.42 5600.53 39750.06 22:35:01 58.98 0.25 58.73 27.86 8872.78 22:36:01 193.17 130.83 62.33 7076.80 22092.40 22:37:01 53.99 28.56 25.43 1340.98 11871.09 Average: 115.15 57.17 57.98 3511.25 20646.03 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5886432 7406832 2280996 27.93 36896 1664000 989828 10.74 591896 1521184 58332 22:35:01 5582584 7354376 2584844 31.65 57164 1880944 1034736 11.23 659228 1728232 113280 22:36:01 4819008 7392336 3348420 41.00 74324 2643248 1221100 13.25 1041016 2062836 246440 22:37:01 4666384 7375992 3501044 42.87 75944 2777416 979272 10.63 1129136 2126244 24960 Average: 5238602 7382384 2928826 35.86 61082 2241402 1056234 11.46 855319 1859624 110753 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:34:01 ens3 408.33 214.61 1092.83 64.91 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:35:01 ens3 54.48 42.75 683.68 5.71 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 22:36:01 ens3 355.68 240.43 1749.44 80.00 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 22:37:01 ens3 240.04 139.59 1564.21 21.94 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 264.62 159.34 1272.50 43.14 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-4349) 07/01/25 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 17.60 0.00 3.13 5.70 2.14 71.43 22:34:01 0 23.19 0.00 2.45 2.93 2.20 69.23 22:34:01 1 14.24 0.00 2.08 9.53 2.23 71.92 22:34:01 2 23.89 0.00 2.43 1.48 2.33 69.88 22:34:01 3 9.09 0.00 5.54 8.86 1.81 74.69 22:35:01 all 19.88 0.00 1.16 2.22 1.17 75.57 22:35:01 0 2.61 0.00 0.30 1.61 0.45 95.03 22:35:01 1 14.50 0.00 1.07 2.13 0.88 81.41 22:35:01 2 50.75 0.00 2.58 2.11 2.11 42.46 22:35:01 3 11.61 0.00 0.71 3.03 1.23 83.43 22:36:01 all 28.43 1.59 6.00 6.69 3.78 53.50 22:36:01 0 24.09 0.03 5.49 4.40 3.75 62.23 22:36:01 1 30.73 0.00 5.61 8.40 3.85 51.40 22:36:01 2 32.76 0.00 6.59 6.06 3.93 50.66 22:36:01 3 26.17 6.32 6.27 7.90 3.62 49.72 22:37:01 all 22.59 0.00 1.51 1.48 2.13 72.29 22:37:01 0 35.92 0.00 1.97 2.49 2.59 57.03 22:37:01 1 16.83 0.00 1.26 1.98 1.83 78.10 22:37:01 2 13.98 0.00 1.31 1.13 1.96 81.63 22:37:01 3 23.61 0.00 1.51 0.35 2.14 72.39 Average: all 22.12 0.40 2.95 4.03 2.31 68.20 Average: 0 21.46 0.01 2.55 2.86 2.25 70.87 Average: 1 19.08 0.00 2.51 5.52 2.20 70.70 Average: 2 30.34 0.00 3.23 2.69 2.58 61.16 Average: 3 17.62 1.58 3.51 5.03 2.20 70.07