---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13939 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 13G 143G 9% / 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 831 26341 0 4994 30880 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:65:9b:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fe65:9bf6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:bf:5d:65 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-13939) 03/17/24 _x86_64_ (8 CPU) 18:28:28 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 115.62 49.81 65.81 2169.43 18247.51 18:31:01 121.26 23.73 97.53 2752.34 22805.53 18:32:01 176.09 0.27 175.83 40.30 94177.09 18:33:01 214.98 12.91 202.06 809.95 26518.92 18:34:01 51.61 0.78 50.82 50.52 12851.24 Average: 136.02 17.39 118.63 1160.57 35000.68 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30159412 31732164 2779808 8.44 67776 1816716 1412436 4.16 840256 1652816 142992 18:31:01 29496944 31685732 3442276 10.45 94044 2381728 1558932 4.59 982012 2119664 362696 18:32:01 27031396 31678604 5907824 17.94 130056 4702304 1454640 4.28 1016724 4426940 235812 18:33:01 24876428 29678196 8062792 24.48 139008 4831732 7548368 22.21 3190268 4343128 1792 18:34:01 27047104 31684448 5892116 17.89 140304 4680448 1449400 4.26 1220216 4191964 1388 Average: 27722257 31291829 5216963 15.84 114238 3682586 2684755 7.90 1449895 3346902 148936 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 332.65 250.61 1562.98 63.30 0.00 0.00 0.00 0.00 18:30:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 124.08 83.39 2923.51 11.42 0.00 0.00 0.00 0.00 18:31:01 lo 4.93 4.93 0.47 0.47 0.00 0.00 0.00 0.00 18:31:01 br-ace732bf792b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 ens3 830.69 431.27 18367.57 33.11 0.00 0.00 0.00 0.00 18:32:01 lo 5.72 5.72 0.58 0.58 0.00 0.00 0.00 0.00 18:32:01 br-ace732bf792b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 veth1a71a00 13.38 12.88 2.08 1.91 0.00 0.00 0.00 0.00 18:33:01 veth946bf7b 53.77 47.89 18.20 39.69 0.00 0.00 0.00 0.00 18:33:01 veth99cc587 68.01 56.38 14.32 62.54 0.00 0.00 0.00 0.01 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 ens3 1345.76 810.33 23015.38 130.87 0.00 0.00 0.00 0.00 18:34:01 lo 22.78 22.78 3.08 3.08 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 264.64 158.86 4596.47 25.80 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.55 0.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13939) 03/17/24 _x86_64_ (8 CPU) 18:28:28 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 11.35 0.00 1.01 2.11 0.04 85.49 18:30:01 0 10.20 0.00 0.71 0.07 0.03 88.98 18:30:01 1 3.50 0.00 0.53 6.41 0.02 89.54 18:30:01 2 5.83 0.00 0.51 3.40 0.02 90.25 18:30:01 3 6.73 0.00 0.42 0.51 0.05 92.29 18:30:01 4 10.76 0.00 1.12 0.75 0.05 87.32 18:30:01 5 37.15 0.00 2.38 2.34 0.07 58.07 18:30:01 6 11.71 0.00 1.21 0.24 0.03 86.81 18:30:01 7 4.86 0.00 1.19 3.14 0.03 90.77 18:31:01 all 10.37 0.00 1.08 2.36 0.04 86.15 18:31:01 0 1.57 0.00 0.82 2.41 0.02 95.19 18:31:01 1 2.70 0.00 0.72 6.26 0.02 90.30 18:31:01 2 2.67 0.00 0.84 3.29 0.03 93.17 18:31:01 3 4.06 0.00 1.00 2.10 0.02 92.82 18:31:01 4 43.21 0.00 2.29 2.49 0.08 51.94 18:31:01 5 14.91 0.00 1.32 0.80 0.07 82.90 18:31:01 6 8.83 0.00 0.92 0.97 0.02 89.26 18:31:01 7 5.06 0.00 0.75 0.58 0.02 93.59 18:32:01 all 9.37 0.00 4.51 7.60 0.06 78.46 18:32:01 0 8.86 0.00 4.56 0.88 0.05 85.65 18:32:01 1 8.12 0.00 5.63 24.26 0.07 61.93 18:32:01 2 9.81 0.00 3.24 0.03 0.07 86.85 18:32:01 3 8.49 0.00 5.11 8.43 0.07 77.91 18:32:01 4 7.29 0.00 3.34 9.60 0.05 79.72 18:32:01 5 12.32 0.00 4.88 0.20 0.07 82.53 18:32:01 6 9.11 0.00 3.67 0.82 0.05 86.35 18:32:01 7 10.97 0.00 5.67 16.66 0.07 66.63 18:33:01 all 31.06 0.00 3.63 2.61 0.09 62.61 18:33:01 0 23.47 0.00 3.07 0.87 0.10 72.49 18:33:01 1 32.70 0.00 3.81 9.20 0.10 54.19 18:33:01 2 38.74 0.00 4.17 2.07 0.08 54.93 18:33:01 3 28.34 0.00 3.32 1.09 0.07 67.19 18:33:01 4 29.44 0.00 3.00 0.64 0.10 66.83 18:33:01 5 31.61 0.00 3.80 3.35 0.08 61.16 18:33:01 6 31.18 0.00 3.78 2.81 0.08 62.14 18:33:01 7 32.99 0.00 4.12 0.84 0.08 61.96 18:34:01 all 2.54 0.00 0.59 0.65 0.04 96.18 18:34:01 0 3.71 0.00 0.72 0.03 0.05 95.48 18:34:01 1 3.23 0.00 0.63 0.33 0.03 95.77 18:34:01 2 2.16 0.00 0.52 0.22 0.03 97.08 18:34:01 3 1.72 0.00 0.59 0.32 0.03 97.34 18:34:01 4 3.60 0.00 0.58 3.66 0.03 92.13 18:34:01 5 1.97 0.00 0.53 0.05 0.03 97.41 18:34:01 6 1.92 0.00 0.62 0.38 0.02 97.06 18:34:01 7 2.02 0.00 0.59 0.15 0.03 97.21 Average: all 12.94 0.00 2.16 3.06 0.05 81.79 Average: 0 9.56 0.00 1.98 0.85 0.05 87.56 Average: 1 10.05 0.00 2.25 9.24 0.05 78.41 Average: 2 11.86 0.00 1.85 1.80 0.05 84.44 Average: 3 9.87 0.00 2.09 2.49 0.05 85.51 Average: 4 18.87 0.00 2.06 3.43 0.06 75.57 Average: 5 19.55 0.00 2.58 1.35 0.06 76.46 Average: 6 12.55 0.00 2.04 1.05 0.04 84.33 Average: 7 11.19 0.00 2.46 4.26 0.05 82.05