---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4458 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: 2800.000 BogoMIPS: 5600.00 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 12G 7.5G 62% / 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 472 284 0 3187 3188 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:c4:ba:76 brd ff:ff:ff:ff:ff:ff inet 10.32.7.111/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fec4:ba76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:20:eb:f1 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-4458) 03/13/24 _x86_64_ (4 CPU) 13:34:35 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 135.91 66.56 69.36 4972.64 42130.59 13:37:01 200.47 25.25 175.21 3197.47 93083.33 13:38:01 220.26 65.49 154.77 7087.62 42646.89 13:39:01 164.67 142.76 21.91 5198.20 3733.51 Average: 180.33 75.01 105.32 5113.82 45402.55 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1640944 3349128 2397708 59.37 51436 1812072 888576 17.47 571356 1645748 149568 13:37:01 149596 3320244 3889056 96.30 98692 3185436 1122260 22.06 545212 3084180 263696 13:38:01 288808 3287776 3749844 92.85 138052 2938132 1487876 29.25 878296 2570880 49268 13:39:01 444220 3326380 3594432 89.00 140064 2840640 921108 18.11 869108 2447436 51884 Average: 630892 3320882 3407760 84.38 107061 2694070 1104955 21.72 715993 2437061 128604 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:36:01 ens3 347.64 226.33 1360.77 63.53 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 13:37:01 ens3 352.39 164.55 11637.12 14.07 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 306.70 223.98 1656.46 18.45 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 1.37 1.37 0.12 0.12 0.00 0.00 0.00 0.00 13:39:01 ens3 306.98 191.48 1978.23 21.33 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 328.43 201.58 4158.77 29.35 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-4458) 03/13/24 _x86_64_ (4 CPU) 13:34:35 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 22.25 0.00 2.26 3.87 0.07 71.55 13:36:01 0 26.37 0.00 1.78 1.33 0.07 70.45 13:36:01 1 46.51 0.00 3.26 1.59 0.10 48.55 13:36:01 2 9.19 0.00 1.86 3.91 0.08 84.95 13:36:01 3 6.85 0.00 2.11 8.67 0.03 82.33 13:37:01 all 24.67 0.00 6.07 3.53 0.09 65.65 13:37:01 0 24.84 0.00 5.99 0.35 0.08 68.73 13:37:01 1 34.73 0.00 6.68 7.17 0.10 51.31 13:37:01 2 23.35 0.00 6.07 1.58 0.10 68.90 13:37:01 3 15.76 0.00 5.52 4.98 0.08 73.65 13:38:01 all 32.56 0.00 7.04 6.06 0.14 54.21 13:38:01 0 32.60 0.00 7.09 5.48 0.13 54.70 13:38:01 1 29.88 0.00 6.53 7.33 0.15 56.10 13:38:01 2 31.54 0.00 7.23 5.62 0.13 55.48 13:38:01 3 36.21 0.00 7.32 5.79 0.12 50.57 13:39:01 all 15.18 0.00 2.36 4.94 0.08 77.44 13:39:01 0 15.60 0.00 2.52 5.19 0.08 76.60 13:39:01 1 12.30 0.00 2.38 5.75 0.08 79.48 13:39:01 2 14.88 0.00 2.00 2.43 0.08 80.60 13:39:01 3 17.91 0.00 2.53 6.46 0.10 73.00 Average: all 23.64 0.00 4.42 4.60 0.10 67.24 Average: 0 24.83 0.00 4.33 3.09 0.09 67.65 Average: 1 30.86 0.00 4.71 5.45 0.11 58.87 Average: 2 19.72 0.00 4.28 3.39 0.10 72.51 Average: 3 19.15 0.00 4.36 6.48 0.08 69.92