---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2387 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 696K 797M 1% /run /dev/vda1 20G 11G 8.4G 57% / 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 629 2997 0 4348 7048 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:37:f6:61 brd ff:ff:ff:ff:ff:ff inet 10.32.7.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe37:f661/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:4a:0e:e4 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-2387) 11/10/26 _x86_64_ (4 CPU) 14:36:40 LINUX RESTART (4 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:01 160.85 61.30 99.55 4999.13 41886.99 14:39:01 233.06 18.20 214.86 2448.53 32402.07 14:40:01 123.35 0.00 123.35 0.00 15419.96 14:41:01 167.24 0.55 166.69 16.26 47718.58 14:42:01 15.63 2.87 12.76 465.26 705.88 Average: 140.03 16.58 123.44 1585.95 27627.17 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 5795256 7457152 2372172 29.04 50620 1782608 933296 10.13 529532 1655252 178616 14:39:01 4873048 7333644 3294380 40.34 76416 2521708 1308612 14.20 748772 2283848 30744 14:40:01 3958452 7112584 4208976 51.53 104364 3116524 1523828 16.53 1057580 2817064 383612 14:41:01 3177240 7307012 4990188 61.10 146856 3927432 1143520 12.41 1750304 2779404 1084 14:42:01 3072048 7216372 5095380 62.39 148908 3949436 1156420 12.55 2237360 2407336 27972 Average: 4175209 7285353 3992219 48.88 105433 3059542 1213135 13.16 1264710 2388581 124406 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:38:01 ens3 375.97 238.42 1609.79 67.45 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 14:39:01 ens3 370.40 311.43 3707.07 27.19 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 396.27 299.45 2230.55 25.16 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 14:41:01 ens3 153.12 228.08 311.86 1488.45 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:42:01 ens3 136.14 231.56 16.85 1764.37 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 286.39 261.79 1575.23 674.50 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-2387) 11/10/26 _x86_64_ (4 CPU) 14:36:40 LINUX RESTART (4 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 19.56 0.00 2.52 5.18 0.06 72.68 14:38:01 0 15.43 0.00 1.51 4.65 0.03 78.38 14:38:01 1 26.12 0.00 3.94 1.37 0.07 68.51 14:38:01 2 7.84 0.00 1.90 3.60 0.05 86.61 14:38:01 3 28.73 0.00 2.74 11.10 0.08 57.35 14:39:01 all 15.66 0.00 2.83 6.58 0.06 74.87 14:39:01 0 43.88 0.00 5.03 14.79 0.12 36.19 14:39:01 1 3.33 0.00 1.86 1.98 0.03 92.80 14:39:01 2 7.11 0.00 2.21 6.18 0.05 84.45 14:39:01 3 8.29 0.00 2.17 3.39 0.03 86.11 14:40:01 all 20.23 0.00 1.94 3.53 0.06 74.24 14:40:01 0 3.49 0.00 1.07 3.12 0.02 92.30 14:40:01 1 9.92 0.00 1.97 6.38 0.05 81.67 14:40:01 2 42.80 0.00 2.35 3.10 0.10 51.65 14:40:01 3 24.77 0.00 2.40 1.50 0.07 71.26 14:41:01 all 23.26 0.00 3.28 3.54 0.08 69.85 14:41:01 0 15.18 0.00 2.78 5.57 0.05 76.43 14:41:01 1 14.11 0.00 1.89 1.75 0.07 82.18 14:41:01 2 39.40 0.00 4.20 6.56 0.10 49.73 14:41:01 3 24.45 0.00 4.28 0.32 0.07 70.89 14:42:01 all 22.76 0.00 1.16 0.39 0.07 75.61 14:42:01 0 15.57 0.00 0.94 0.27 0.07 83.15 14:42:01 1 13.30 0.00 0.72 0.00 0.07 85.92 14:42:01 2 17.23 0.00 1.12 1.12 0.07 80.46 14:42:01 3 45.07 0.00 1.85 0.18 0.10 52.80 Average: all 20.30 0.00 2.35 3.84 0.06 73.45 Average: 0 18.70 0.00 2.26 5.68 0.06 73.30 Average: 1 13.37 0.00 2.07 2.29 0.06 82.21 Average: 2 22.90 0.00 2.36 4.11 0.07 70.56 Average: 3 26.25 0.00 2.69 3.30 0.07 67.69