---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4661 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.5G 61% / 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 531 2127 0 5316 7146 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:55:62:2f brd ff:ff:ff:ff:ff:ff inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe55:622f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:d5:1a:9d 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-4661) 02/01/26 _x86_64_ (4 CPU) 10:04:54 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:02 157.36 77.62 79.74 5724.63 39316.24 10:07:01 59.82 0.27 59.55 27.66 8244.16 10:08:01 144.56 12.76 131.79 2216.56 84014.40 10:09:01 341.69 0.13 341.56 11.33 48460.19 10:10:01 619.74 0.00 619.74 0.00 17971.61 10:11:01 494.85 0.52 494.34 4.80 20642.32 10:12:01 30.91 0.23 30.68 12.00 2718.75 10:13:01 25.11 0.40 24.71 32.79 1641.06 Average: 234.63 11.52 223.12 1005.81 27916.95 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:02 5871280 7427940 2296140 28.11 36332 1696724 968128 10.50 564444 1557248 99216 10:07:01 5569516 7380820 2597904 31.81 57552 1916388 999108 10.84 625828 1769380 180452 10:08:01 2557208 7374660 5610212 68.69 106016 4727796 1284056 13.93 701436 4527324 549208 10:09:01 2564324 7282160 5603096 68.60 142972 4543972 1439208 15.62 894196 4274696 3712 10:10:01 2275200 7278240 5892220 72.14 173572 4745820 1448536 15.72 927432 4476652 2148 10:11:01 2289828 7382948 5877592 71.96 186868 4820148 1245572 13.52 857340 4531016 160 10:12:01 2225004 7353960 5942416 72.76 187356 4850884 1084932 11.77 1415768 4033824 956 10:13:01 2209036 7345852 5958384 72.95 187884 4857564 1090304 11.83 1429524 4034588 9424 Average: 3195174 7353322 4972246 60.88 134819 4019912 1194980 12.97 926996 3650591 105660 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:02 ens3 344.69 183.82 942.07 61.66 0.00 0.00 0.00 0.00 10:06:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 73.92 57.65 900.37 7.36 0.00 0.00 0.00 0.00 10:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 531.04 270.07 13322.48 22.16 0.00 0.00 0.00 0.00 10:08:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 294.03 158.14 1794.11 12.15 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 1.95 1.17 4.96 0.08 0.00 0.00 0.00 0.00 10:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 15.88 12.76 20.08 3.43 0.00 0.00 0.00 0.00 10:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 324.23 345.88 31.36 2618.73 0.00 0.00 0.00 0.00 10:12:01 lo 4.13 4.13 0.36 0.36 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 12.46 14.38 9.44 14.54 0.00 0.00 0.00 0.00 10:13:01 lo 0.80 0.80 0.07 0.07 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: ens3 200.03 130.63 2130.56 343.19 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4661) 02/01/26 _x86_64_ (4 CPU) 10:04:54 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:02 all 15.38 0.00 2.68 5.39 2.78 73.78 10:06:02 0 15.26 0.00 4.64 1.14 2.85 76.11 10:06:02 1 18.02 0.00 2.31 7.01 2.82 69.84 10:06:02 2 14.27 0.00 1.86 5.98 3.11 74.77 10:06:02 3 13.97 0.00 1.90 7.47 2.32 74.34 10:07:01 all 19.06 0.00 1.28 2.36 1.42 75.88 10:07:01 0 6.69 0.00 0.44 0.03 0.74 92.09 10:07:01 1 26.02 0.00 1.93 0.27 1.25 70.53 10:07:01 2 26.58 0.00 1.40 0.98 2.36 68.68 10:07:01 3 16.92 0.00 1.35 8.16 1.32 72.26 10:08:01 all 21.89 0.00 8.85 2.44 3.88 62.93 10:08:01 0 21.19 0.00 5.93 0.81 3.66 68.41 10:08:01 1 15.63 0.00 8.70 3.29 3.71 68.67 10:08:01 2 32.03 0.00 10.31 3.79 4.46 49.41 10:08:01 3 18.75 0.00 10.46 1.90 3.69 65.20 10:09:01 all 8.22 0.00 4.33 10.52 2.75 74.19 10:09:01 0 6.69 0.00 5.51 18.42 2.52 66.87 10:09:01 1 10.84 0.00 3.81 7.98 2.55 74.81 10:09:01 2 7.47 0.00 4.22 7.22 3.43 77.67 10:09:01 3 7.88 0.00 3.78 8.47 2.48 77.40 10:10:01 all 0.62 0.00 1.89 22.51 1.38 73.60 10:10:01 0 0.41 0.00 2.62 30.90 1.11 64.96 10:10:01 1 1.07 0.00 1.34 13.73 1.50 82.35 10:10:01 2 0.71 0.00 3.55 45.10 2.71 47.93 10:10:01 3 0.23 0.00 0.00 0.02 0.20 99.55 10:11:01 all 5.07 0.00 3.55 16.37 2.63 72.37 10:11:01 0 5.74 0.00 4.52 22.94 2.72 64.08 10:11:01 1 4.50 0.00 3.51 26.17 2.41 63.41 10:11:01 2 5.84 0.00 4.18 12.56 3.62 73.80 10:11:01 3 4.20 0.00 1.99 3.89 1.78 88.15 10:12:01 all 20.46 0.00 3.79 0.55 3.12 72.08 10:12:01 0 21.98 0.00 4.15 0.18 2.87 70.82 10:12:01 1 22.25 0.00 3.51 0.61 3.10 70.53 10:12:01 2 18.77 0.00 3.80 0.94 3.54 72.94 10:12:01 3 18.87 0.00 3.68 0.46 2.97 74.02 10:13:01 all 20.72 0.00 0.95 0.85 1.24 76.24 10:13:01 0 25.78 0.00 0.95 0.18 1.23 71.86 10:13:01 1 21.55 0.00 0.90 0.07 0.85 76.63 10:13:01 2 12.46 0.00 1.04 2.28 1.37 82.84 10:13:01 3 23.14 0.00 0.91 0.86 1.49 73.60 Average: all 13.89 0.00 3.41 7.65 2.40 72.64 Average: 0 12.96 0.00 3.60 9.37 2.21 71.85 Average: 1 14.95 0.00 3.25 7.43 2.28 72.10 Average: 2 14.69 0.00 3.79 9.91 3.08 68.54 Average: 3 12.98 0.00 3.00 3.89 2.03 78.09