---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6973 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 13G 7.0G 64% / 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 654 505 0 2784 3007 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:a6:ea:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.120/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fea6:eaa1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:ce:80:b9 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-6973) 10/07/24 _x86_64_ (4 CPU) 01:35:33 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 158.39 66.52 91.87 4963.84 27840.69 01:38:01 270.17 48.55 221.62 8705.66 117599.33 01:39:01 134.02 19.84 114.18 1472.18 43463.51 01:40:02 11.76 0.13 11.63 2.80 3613.26 01:41:01 167.77 101.03 66.73 4758.24 4593.53 Average: 148.37 47.04 101.33 3978.33 39546.49 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 1645772 3372404 2392880 59.25 53684 1827324 868788 17.08 549532 1661188 156460 01:38:01 248920 3318024 3789732 93.84 111880 3013284 1211172 23.81 567396 2898024 508 01:39:01 965108 3279512 3073544 76.10 145868 2216904 1463996 28.78 807540 1933432 97296 01:40:02 944388 3264956 3094264 76.62 146508 2221276 1524776 29.97 878320 1882324 192 01:41:01 520916 3081292 3517736 87.10 150644 2408228 1154792 22.70 1152280 1986244 1808 Average: 865021 3263238 3173631 78.58 121717 2337403 1244705 24.47 791014 2072242 51253 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 ens3 404.90 251.74 1504.28 69.43 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 01:38:01 ens3 489.62 232.94 12311.32 20.05 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 01:39:01 ens3 570.24 472.38 3852.59 84.56 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:02 ens3 5.20 3.82 1.06 2.55 0.00 0.00 0.00 0.00 01:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:02 lo 5.10 5.10 0.84 0.84 0.00 0.00 0.00 0.00 01:41:01 ens3 84.65 127.33 23.71 796.35 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 4.08 4.08 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 311.71 217.95 3551.23 192.56 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 2.44 2.44 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6973) 10/07/24 _x86_64_ (4 CPU) 01:35:33 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 20.85 0.00 2.17 4.63 0.06 72.28 01:37:01 0 27.81 0.00 2.62 3.56 0.05 65.96 01:37:01 1 21.90 0.00 2.01 3.00 0.05 73.05 01:37:01 2 8.21 0.00 1.56 9.85 0.08 80.30 01:37:01 3 25.50 0.00 2.53 2.11 0.07 69.80 01:38:01 all 22.41 0.00 8.34 4.69 0.08 64.48 01:38:01 0 24.64 0.00 8.05 5.10 0.08 62.13 01:38:01 1 25.76 0.00 7.70 1.17 0.09 65.28 01:38:01 2 20.19 0.00 8.87 8.97 0.08 61.89 01:38:01 3 19.01 0.00 8.77 3.47 0.09 68.67 01:39:01 all 45.88 0.00 8.44 1.89 0.09 43.70 01:39:01 0 45.81 0.00 7.87 2.21 0.08 44.02 01:39:01 1 44.35 0.00 9.05 2.67 0.10 43.83 01:39:01 2 47.31 0.00 8.48 0.74 0.08 43.39 01:39:01 3 46.05 0.00 8.37 1.92 0.08 43.57 01:40:02 all 4.27 0.00 1.06 0.25 0.03 94.39 01:40:02 0 3.79 0.00 1.22 0.82 0.03 94.14 01:40:02 1 4.24 0.00 1.12 0.17 0.03 94.45 01:40:02 2 5.22 0.00 0.87 0.03 0.03 93.85 01:40:02 3 3.84 0.00 1.02 0.00 0.02 95.13 01:41:01 all 19.61 0.00 1.69 3.88 0.06 74.76 01:41:01 0 22.07 0.00 1.45 5.36 0.05 71.08 01:41:01 1 39.55 0.00 2.14 2.20 0.07 56.05 01:41:01 2 6.68 0.00 0.94 1.86 0.05 90.46 01:41:01 3 10.22 0.00 2.25 6.13 0.07 81.32 Average: all 22.57 0.00 4.33 3.06 0.06 69.98 Average: 0 24.81 0.00 4.24 3.40 0.06 67.49 Average: 1 27.10 0.00 4.39 1.84 0.07 66.60 Average: 2 17.45 0.00 4.12 4.27 0.07 74.10 Average: 3 20.92 0.00 4.57 2.71 0.06 71.74