---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26332 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 16G 139G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 927 22429 0 8810 30785 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ba:06:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:feba:64d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:5d:67:01 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26332) 07/07/25 _x86_64_ (8 CPU) 06:58:12 LINUX RESTART (8 CPU) 06:59:02 tps rtps wtps bread/s bwrtn/s 07:00:01 194.76 38.15 156.62 2938.62 88038.91 07:01:01 125.56 8.00 117.56 688.70 34134.36 07:02:01 300.77 13.35 287.42 2435.72 5184.81 07:03:01 410.43 15.06 395.37 1019.39 207881.91 07:04:01 437.83 2.48 435.34 404.73 49578.94 07:05:01 57.29 0.37 56.92 26.13 2438.93 07:06:01 101.00 1.65 99.35 104.25 4259.56 Average: 232.61 11.23 221.38 1083.83 55856.34 06:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:00:01 29751808 31528728 3187404 9.68 81068 1997904 1791476 5.27 1079576 1795760 133412 07:01:01 27466232 29651840 5472980 16.62 93252 2381828 3232348 9.51 2996728 2136636 5456 07:02:01 28245404 31643488 4693808 14.25 101964 3562836 1408328 4.14 1312084 2997724 1052980 07:03:01 23128968 31617260 9810244 29.78 194972 8278360 1565844 4.61 1454804 7678904 1008184 07:04:01 17340540 26291408 15598672 47.36 218604 8626244 15759076 46.37 7050108 7721104 7532 07:05:01 16293176 25410624 16646036 50.54 220628 8785720 15425204 45.38 8020516 7778612 6336 07:06:01 22997344 31553528 9941868 30.18 223104 8307736 1607064 4.73 1992376 7243552 13472 Average: 23603353 29670982 9335859 28.34 161942 5991518 5827049 17.14 3415170 5336042 318196 06:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 ens3 245.01 155.94 1263.58 33.45 0.00 0.00 0.00 0.00 07:00:01 lo 2.64 2.64 0.27 0.27 0.00 0.00 0.00 0.00 07:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 ens3 1106.30 680.19 5877.07 170.33 0.00 0.00 0.00 0.00 07:01:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 07:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 ens3 308.95 235.10 2129.45 50.51 0.00 0.00 0.00 0.00 07:02:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 07:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 ens3 3104.82 1494.20 38423.86 113.74 0.00 0.00 0.00 0.00 07:03:01 br-a8bac57c3267 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 lo 18.99 18.99 2.22 2.22 0.00 0.00 0.00 0.00 07:04:01 vethae29e84 22.93 20.91 3.69 3.17 0.00 0.00 0.00 0.00 07:04:01 vethecfb510 6.12 6.60 2.66 5.70 0.00 0.00 0.00 0.00 07:04:01 veth8add4c8 6.17 8.65 1.04 1.48 0.00 0.00 0.00 0.00 07:04:01 veth75e413c 149.51 155.91 13.07 331.56 0.00 0.00 0.00 0.03 07:05:01 vethae29e84 44.28 31.38 5.43 4.44 0.00 0.00 0.00 0.00 07:05:01 vethecfb510 8.98 8.48 3.98 8.06 0.00 0.00 0.00 0.00 07:05:01 veth8add4c8 0.95 1.47 0.15 0.15 0.00 0.00 0.00 0.00 07:05:01 veth75e413c 1.10 1.57 0.16 0.17 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 ens3 5450.97 2996.12 49343.51 504.34 0.00 0.00 0.00 0.00 07:06:01 lo 42.21 42.21 6.24 6.24 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 716.98 387.88 6898.81 61.48 0.00 0.00 0.00 0.00 Average: lo 5.42 5.42 0.84 0.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26332) 07/07/25 _x86_64_ (8 CPU) 06:58:12 LINUX RESTART (8 CPU) 06:59:02 CPU %user %nice %system %iowait %steal %idle 07:00:01 all 10.75 0.00 0.77 2.57 0.04 85.87 07:00:01 0 2.50 0.00 0.25 0.56 0.02 96.67 07:00:01 1 13.65 0.00 0.88 6.19 0.05 79.23 07:00:01 2 6.92 0.00 0.53 0.36 0.03 92.16 07:00:01 3 13.55 0.00 0.78 1.47 0.05 84.14 07:00:01 4 4.26 0.00 0.43 9.61 0.09 85.62 07:00:01 5 26.21 0.00 1.86 1.82 0.07 70.04 07:00:01 6 13.93 0.00 1.10 0.25 0.05 84.66 07:00:01 7 4.95 0.00 0.41 0.32 0.03 94.29 07:01:01 all 27.85 0.00 1.01 0.49 0.06 70.59 07:01:01 0 19.60 0.00 0.75 0.23 0.07 79.35 07:01:01 1 29.19 0.00 1.00 0.13 0.05 69.63 07:01:01 2 29.36 0.00 1.15 0.12 0.07 69.30 07:01:01 3 22.75 0.00 0.67 0.74 0.05 75.80 07:01:01 4 23.84 0.00 0.52 1.89 0.05 73.70 07:01:01 5 29.25 0.00 1.04 0.50 0.05 69.16 07:01:01 6 46.92 0.00 1.39 0.27 0.08 51.34 07:01:01 7 21.91 0.00 1.59 0.03 0.05 76.42 07:02:01 all 16.76 0.00 1.59 0.52 0.05 81.08 07:02:01 0 15.06 0.00 1.70 0.60 0.07 82.57 07:02:01 1 37.11 0.00 1.72 0.08 0.05 61.04 07:02:01 2 5.37 0.00 1.53 1.53 0.03 91.55 07:02:01 3 18.43 0.00 1.30 0.17 0.05 80.05 07:02:01 4 8.89 0.00 1.82 0.13 0.03 89.12 07:02:01 5 10.42 0.00 0.79 0.37 0.05 88.38 07:02:01 6 16.72 0.00 2.17 0.18 0.05 80.87 07:02:01 7 21.99 0.00 1.72 1.09 0.07 75.13 07:03:01 all 18.64 0.00 7.60 6.10 0.07 67.58 07:03:01 0 17.63 0.00 7.60 12.64 0.08 62.04 07:03:01 1 18.86 0.00 7.97 2.71 0.07 70.40 07:03:01 2 15.46 0.00 7.17 2.26 0.05 75.06 07:03:01 3 25.16 0.00 7.92 3.88 0.08 62.95 07:03:01 4 16.48 0.00 6.84 1.55 0.05 75.08 07:03:01 5 16.80 0.00 7.33 1.49 0.07 74.31 07:03:01 6 15.84 0.00 8.14 21.52 0.08 54.42 07:03:01 7 22.88 0.00 7.89 2.88 0.08 66.26 07:04:01 all 59.69 0.00 6.81 1.43 0.13 31.95 07:04:01 0 59.10 0.00 6.69 1.42 0.12 32.67 07:04:01 1 60.64 0.00 6.82 0.56 0.13 31.85 07:04:01 2 56.10 0.00 6.22 0.24 0.14 37.31 07:04:01 3 62.09 0.00 6.43 0.71 0.15 30.61 07:04:01 4 61.11 0.00 6.99 0.66 0.14 31.11 07:04:01 5 58.58 0.00 7.48 0.34 0.12 33.49 07:04:01 6 61.09 0.00 7.13 7.23 0.14 24.41 07:04:01 7 58.86 0.00 6.65 0.24 0.10 34.15 07:05:01 all 31.41 0.00 2.80 0.12 0.11 65.56 07:05:01 0 29.48 0.00 2.97 0.05 0.10 67.40 07:05:01 1 31.88 0.00 2.86 0.12 0.10 65.04 07:05:01 2 29.86 0.00 3.29 0.10 0.13 66.62 07:05:01 3 35.22 0.00 2.59 0.13 0.10 61.96 07:05:01 4 35.54 0.00 2.63 0.12 0.10 61.61 07:05:01 5 28.35 0.00 2.42 0.07 0.12 69.05 07:05:01 6 30.84 0.00 2.92 0.27 0.10 65.87 07:05:01 7 30.12 0.00 2.72 0.10 0.12 66.95 07:06:01 all 10.49 0.00 1.66 0.34 0.07 87.45 07:06:01 0 17.58 0.00 2.04 0.20 0.07 80.12 07:06:01 1 7.84 0.00 1.77 0.48 0.05 89.85 07:06:01 2 8.15 0.00 1.74 0.22 0.07 89.83 07:06:01 3 4.89 0.00 1.42 1.24 0.07 92.38 07:06:01 4 17.23 0.00 1.87 0.18 0.07 80.64 07:06:01 5 13.80 0.00 1.44 0.10 0.08 84.58 07:06:01 6 8.77 0.00 1.46 0.23 0.05 89.49 07:06:01 7 5.60 0.00 1.50 0.07 0.07 92.76 Average: all 25.07 0.00 3.17 1.65 0.08 70.03 Average: 0 22.99 0.00 3.14 2.24 0.07 71.56 Average: 1 28.45 0.00 3.29 1.46 0.07 66.73 Average: 2 21.60 0.00 3.09 0.69 0.07 74.56 Average: 3 25.98 0.00 3.01 1.19 0.08 69.73 Average: 4 23.90 0.00 3.01 2.00 0.07 71.01 Average: 5 26.16 0.00 3.18 0.67 0.08 69.91 Average: 6 27.73 0.00 3.46 4.25 0.08 64.47 Average: 7 23.75 0.00 3.21 0.67 0.07 72.30