---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23527 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 8% / 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 829 26553 0 4784 30882 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:89:db:44 brd ff:ff:ff:ff:ff:ff inet 10.30.107.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe89:db44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:3f:f3:91 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-23527) 04/15/24 _x86_64_ (8 CPU) 17:19:24 LINUX RESTART (8 CPU) 17:20:01 tps rtps wtps bread/s bwrtn/s 17:21:01 93.90 17.73 76.17 1021.83 18543.71 17:22:01 144.11 23.25 120.86 2793.80 26294.42 17:23:01 414.45 14.38 400.07 797.17 103887.50 17:24:01 13.71 0.52 13.20 17.59 12077.11 17:25:01 17.80 0.07 17.73 12.40 13003.23 17:26:01 64.17 1.95 62.22 112.11 14394.55 Average: 124.69 9.65 115.04 792.46 31366.22 17:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30097480 31699736 2841740 8.63 71668 1840424 1431140 4.21 874212 1674348 175688 17:22:01 28458828 31689788 4480392 13.60 103732 3391940 1380492 4.06 961176 3131228 1318316 17:23:01 25272320 29906584 7666900 23.28 133512 4640380 7264876 21.37 2854084 4303800 412 17:24:01 24248068 28927248 8691152 26.39 133752 4641624 8876052 26.12 3865044 4310836 368 17:25:01 24291032 28995804 8648188 26.25 134032 4668836 8136104 23.94 3813332 4324280 308 17:26:01 27152788 31584728 5786432 17.57 135944 4497516 1511152 4.45 1248384 4075448 2592 Average: 26586753 30467315 6352467 19.29 118773 3946787 4766636 14.02 2269372 3636657 249614 17:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 ens3 59.97 42.64 973.68 8.06 0.00 0.00 0.00 0.00 17:22:01 lo 9.27 9.27 0.86 0.86 0.00 0.00 0.00 0.00 17:22:01 br-56bac572acea 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 493.58 275.27 12771.88 23.36 0.00 0.00 0.00 0.00 17:23:01 veth7cf85b1 0.05 0.30 0.00 0.02 0.00 0.00 0.00 0.00 17:23:01 lo 2.97 2.97 0.26 0.26 0.00 0.00 0.00 0.00 17:23:01 veth233dd6b 0.17 0.58 0.01 0.04 0.00 0.00 0.00 0.00 17:23:01 veth95af3f8 50.14 61.44 19.69 16.44 0.00 0.00 0.00 0.00 17:24:01 veth7cf85b1 0.47 0.47 0.05 0.90 0.00 0.00 0.00 0.00 17:24:01 lo 6.76 6.76 3.45 3.45 0.00 0.00 0.00 0.00 17:24:01 veth233dd6b 1.27 1.22 0.40 0.32 0.00 0.00 0.00 0.00 17:24:01 veth95af3f8 48.80 60.45 61.25 19.67 0.00 0.00 0.00 0.01 17:25:01 lo 8.67 8.67 0.68 0.68 0.00 0.00 0.00 0.00 17:25:01 veth233dd6b 0.40 0.23 0.05 0.07 0.00 0.00 0.00 0.00 17:25:01 veth95af3f8 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 veth3c53312 1.60 1.93 0.41 0.24 0.00 0.00 0.00 0.00 17:26:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 ens3 1176.59 727.68 21491.88 128.77 0.00 0.00 0.00 0.00 Average: lo 5.03 5.03 0.92 0.92 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 144.24 83.74 3453.08 11.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23527) 04/15/24 _x86_64_ (8 CPU) 17:19:24 LINUX RESTART (8 CPU) 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 10.17 0.00 0.78 1.66 0.03 87.35 17:21:01 0 4.54 0.00 0.53 0.20 0.05 94.68 17:21:01 1 32.14 0.00 1.84 5.11 0.07 60.85 17:21:01 2 6.99 0.00 0.85 3.65 0.03 88.47 17:21:01 3 24.80 0.00 1.37 0.94 0.03 72.86 17:21:01 4 7.26 0.00 0.78 0.05 0.03 91.87 17:21:01 5 2.87 0.00 0.43 2.65 0.02 94.03 17:21:01 6 0.49 0.00 0.27 0.30 0.02 98.93 17:21:01 7 2.39 0.00 0.20 0.37 0.02 97.03 17:22:01 all 11.39 0.00 2.64 1.81 0.04 84.11 17:22:01 0 6.05 0.00 2.85 0.54 0.03 90.53 17:22:01 1 15.78 0.00 2.56 7.26 0.07 74.33 17:22:01 2 9.96 0.00 2.36 0.17 0.03 87.47 17:22:01 3 14.19 0.00 2.99 1.63 0.05 81.15 17:22:01 4 18.68 0.00 2.12 0.72 0.05 78.43 17:22:01 5 5.70 0.00 2.37 0.07 0.03 91.83 17:22:01 6 9.76 0.00 2.82 1.50 0.03 85.89 17:22:01 7 11.05 0.00 3.00 2.60 0.03 83.31 17:23:01 all 20.62 0.00 4.67 5.47 0.07 69.17 17:23:01 0 15.81 0.00 3.28 7.84 0.08 72.98 17:23:01 1 25.27 0.00 6.23 18.80 0.08 49.60 17:23:01 2 22.68 0.00 5.34 1.39 0.07 70.52 17:23:01 3 21.42 0.00 4.68 1.73 0.07 72.09 17:23:01 4 15.92 0.00 4.47 1.01 0.07 78.54 17:23:01 5 23.83 0.00 5.38 2.53 0.07 68.19 17:23:01 6 19.08 0.00 3.59 1.91 0.07 75.35 17:23:01 7 21.01 0.00 4.41 8.60 0.07 65.92 17:24:01 all 15.79 0.00 1.34 0.58 0.06 82.24 17:24:01 0 15.66 0.00 1.49 0.00 0.05 82.80 17:24:01 1 14.83 0.00 1.17 3.97 0.05 79.98 17:24:01 2 17.62 0.00 1.47 0.07 0.08 80.76 17:24:01 3 18.61 0.00 1.64 0.00 0.05 79.70 17:24:01 4 12.19 0.00 0.83 0.05 0.05 86.88 17:24:01 5 18.36 0.00 1.55 0.02 0.05 80.02 17:24:01 6 9.57 0.00 0.82 0.02 0.08 89.51 17:24:01 7 19.47 0.00 1.72 0.52 0.07 78.23 17:25:01 all 0.90 0.00 0.26 0.80 0.05 97.99 17:25:01 0 0.62 0.00 0.18 0.02 0.03 99.15 17:25:01 1 0.40 0.00 0.23 5.91 0.03 93.42 17:25:01 2 1.94 0.00 0.42 0.02 0.07 97.56 17:25:01 3 0.97 0.00 0.40 0.00 0.03 98.60 17:25:01 4 0.47 0.00 0.18 0.02 0.05 99.28 17:25:01 5 0.80 0.00 0.23 0.02 0.05 98.90 17:25:01 6 0.48 0.00 0.17 0.02 0.07 99.26 17:25:01 7 1.45 0.00 0.33 0.45 0.05 97.71 17:26:01 all 7.39 0.00 0.55 1.10 0.05 90.92 17:26:01 0 33.24 0.00 1.05 0.47 0.08 65.15 17:26:01 1 3.37 0.00 0.47 5.85 0.05 90.26 17:26:01 2 1.09 0.00 0.35 0.15 0.07 98.35 17:26:01 3 13.58 0.00 0.60 0.40 0.05 85.36 17:26:01 4 2.16 0.00 0.33 0.07 0.03 97.41 17:26:01 5 0.73 0.00 0.55 0.15 0.03 98.53 17:26:01 6 2.42 0.00 0.55 0.20 0.05 96.78 17:26:01 7 2.65 0.00 0.50 1.45 0.02 95.38 Average: all 11.03 0.00 1.70 1.90 0.05 85.32 Average: 0 12.64 0.00 1.56 1.50 0.06 84.24 Average: 1 15.27 0.00 2.07 7.80 0.06 74.80 Average: 2 10.02 0.00 1.79 0.91 0.06 87.22 Average: 3 15.58 0.00 1.94 0.78 0.05 81.65 Average: 4 9.42 0.00 1.45 0.32 0.05 88.77 Average: 5 8.69 0.00 1.75 0.90 0.04 88.62 Average: 6 6.96 0.00 1.37 0.66 0.05 90.97 Average: 7 9.65 0.00 1.69 2.32 0.04 86.31