---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14939 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 13G 6.9G 65% / 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: 7975 542 1478 0 5955 7135 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:27:62:8d brd ff:ff:ff:ff:ff:ff inet 10.32.6.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe27:628d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:62:e1:d0 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-14939) 10/12/26 _x86_64_ (4 CPU) 12:38:48 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 159.14 61.19 97.95 4974.50 41479.90 12:41:01 163.07 18.60 144.48 2477.59 64423.26 12:42:01 199.38 1.05 198.33 9.07 93296.58 12:43:01 69.61 0.15 69.46 14.13 12084.39 Average: 147.80 20.25 127.55 1868.82 52821.03 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 5743076 7349092 2424344 29.68 41720 1741316 1028608 11.16 646092 1601196 129144 12:41:01 3329812 7264104 4837608 59.23 88084 3918508 1407872 15.28 866060 3641716 525284 12:42:01 1807824 7352400 6359596 77.87 147468 5303268 1334596 14.48 980620 4879236 122704 12:43:01 1603232 7368504 6564188 80.37 153380 5504360 1086560 11.79 1116316 4934968 400 Average: 3120986 7333525 5046434 61.79 107663 4116863 1214409 13.18 902272 3764279 194383 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 12:40:01 ens3 366.81 245.26 1554.82 68.06 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 12:41:01 ens3 750.04 501.05 15930.88 39.84 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 332.01 270.82 2266.32 19.96 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 3.17 3.17 0.27 0.27 0.00 0.00 0.00 0.00 12:43:01 ens3 120.41 195.82 14.46 1476.65 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: lo 1.69 1.69 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 392.32 303.24 4941.62 401.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-14939) 10/12/26 _x86_64_ (4 CPU) 12:38:48 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 16.72 0.00 2.20 4.90 0.05 76.12 12:40:01 0 11.89 0.00 1.50 8.04 0.05 78.52 12:40:01 1 11.06 0.00 2.27 5.04 0.03 81.60 12:40:01 2 25.33 0.00 3.28 5.23 0.10 66.06 12:40:01 3 18.62 0.00 1.73 1.28 0.05 78.32 12:41:01 all 23.78 0.00 4.77 3.10 0.08 68.28 12:41:01 0 16.46 0.00 4.85 7.36 0.07 71.27 12:41:01 1 17.94 0.00 4.10 1.08 0.05 76.84 12:41:01 2 13.97 0.00 4.09 2.96 0.07 78.91 12:41:01 3 46.79 0.00 6.07 1.04 0.10 46.00 12:42:01 all 16.31 0.00 8.20 4.27 0.09 71.14 12:42:01 0 15.72 0.00 9.38 6.82 0.10 67.97 12:42:01 1 12.35 0.00 6.87 1.60 0.09 79.09 12:42:01 2 17.86 0.00 8.32 5.16 0.08 68.57 12:42:01 3 19.25 0.00 8.18 3.47 0.08 69.01 12:43:01 all 31.84 0.00 4.24 1.55 0.09 62.29 12:43:01 0 31.61 0.00 4.17 1.22 0.12 62.88 12:43:01 1 33.41 0.00 4.40 1.24 0.10 60.84 12:43:01 2 31.88 0.00 4.26 1.53 0.08 62.26 12:43:01 3 30.42 0.00 4.16 2.21 0.10 63.11 Average: all 22.17 0.00 4.84 3.45 0.08 69.46 Average: 0 18.94 0.00 4.96 5.85 0.08 70.17 Average: 1 18.70 0.00 4.40 2.25 0.07 74.59 Average: 2 22.25 0.00 4.98 3.72 0.08 68.97 Average: 3 28.76 0.00 5.02 2.00 0.08 64.13