---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13999 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 833 26561 0 4772 30877 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:c3:91:33 brd ff:ff:ff:ff:ff:ff inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fec3:9133/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:13:eb:15 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-13999) 01/21/24 _x86_64_ (8 CPU) 17:19:22 LINUX RESTART (8 CPU) 17:20:02 tps rtps wtps bread/s bwrtn/s 17:21:01 99.17 18.76 80.41 1074.94 26213.86 17:22:01 142.64 23.03 119.61 2756.74 33738.91 17:23:01 412.85 11.81 401.03 798.57 108459.97 17:24:01 17.93 0.50 17.43 27.06 18932.03 17:25:01 29.01 0.93 28.08 25.60 20918.30 17:26:01 70.40 1.93 68.47 111.98 22422.66 Average: 128.75 9.47 119.28 798.38 38481.69 17:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30060452 31694140 2878768 8.74 71452 1870960 1459316 4.29 881320 1702864 186612 17:22:01 28192392 31653808 4746828 14.41 103304 3615936 1564648 4.60 993780 3354456 1517320 17:23:01 25349792 29968280 7589428 23.04 132036 4620408 7238864 21.30 2796088 4288676 388 17:24:01 24336244 29007084 8602976 26.12 132236 4621808 9171628 26.99 3785652 4304528 420 17:25:01 24690032 29365596 8249188 25.04 132576 4649332 6711688 19.75 3463836 4284392 112 17:26:01 27173360 31592472 5765860 17.50 135928 4484224 1507712 4.44 1253892 4048700 32332 Average: 26633712 30546897 6305508 19.14 117922 3977111 4608976 13.56 2195761 3663936 289531 17:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 17:21:01 ens3 66.75 44.82 1086.33 7.95 0.00 0.00 0.00 0.00 17:22:01 br-5be6974a7a68 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 lo 9.27 9.27 0.85 0.85 0.00 0.00 0.00 0.00 17:22:01 ens3 474.50 273.87 15755.80 23.32 0.00 0.00 0.00 0.00 17:23:01 veth23604ae 0.13 0.47 0.01 0.03 0.00 0.00 0.00 0.00 17:23:01 br-5be6974a7a68 0.72 0.63 0.06 0.32 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 veth2be9046 24.08 22.16 12.03 16.87 0.00 0.00 0.00 0.00 17:24:01 veth23604ae 1.23 1.20 0.39 0.32 0.00 0.00 0.00 0.00 17:24:01 br-5be6974a7a68 2.12 2.48 1.59 1.75 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 veth2be9046 22.08 17.75 8.45 24.93 0.00 0.00 0.00 0.00 17:25:01 veth23604ae 0.43 0.27 0.05 0.07 0.00 0.00 0.00 0.00 17:25:01 br-5be6974a7a68 1.45 1.73 0.12 0.16 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 veth2be9046 0.33 0.40 0.30 0.03 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 lo 33.84 33.84 5.82 5.82 0.00 0.00 0.00 0.00 17:26:01 ens3 1049.48 673.24 21460.02 121.67 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 5.00 5.00 0.92 0.92 0.00 0.00 0.00 0.00 Average: ens3 125.32 76.77 3458.37 11.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13999) 01/21/24 _x86_64_ (8 CPU) 17:19:22 LINUX RESTART (8 CPU) 17:20:02 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 10.02 0.00 0.70 2.38 0.03 86.87 17:21:01 0 20.04 0.00 0.98 0.61 0.05 78.32 17:21:01 1 9.71 0.00 0.54 0.02 0.03 89.69 17:21:01 2 0.76 0.00 0.31 14.14 0.03 84.75 17:21:01 3 1.63 0.00 0.37 0.03 0.02 97.95 17:21:01 4 8.65 0.00 0.77 0.61 0.02 89.95 17:21:01 5 0.46 0.00 0.27 0.36 0.02 98.90 17:21:01 6 4.68 0.00 0.46 0.47 0.02 94.38 17:21:01 7 34.34 0.00 1.89 2.83 0.07 60.87 17:22:01 all 11.73 0.00 2.60 2.66 0.05 82.95 17:22:01 0 6.01 0.00 2.65 0.29 0.03 91.02 17:22:01 1 37.01 0.00 3.18 4.17 0.07 55.57 17:22:01 2 7.21 0.00 2.88 7.56 0.05 82.30 17:22:01 3 12.17 0.00 3.08 0.07 0.05 84.64 17:22:01 4 4.76 0.00 1.94 0.17 0.05 93.08 17:22:01 5 6.48 0.00 1.85 3.84 0.05 87.78 17:22:01 6 11.90 0.00 2.11 3.57 0.03 82.39 17:22:01 7 8.35 0.00 3.11 1.65 0.05 86.84 17:23:01 all 21.89 0.00 4.51 5.51 0.07 68.02 17:23:01 0 23.51 0.00 5.39 1.13 0.05 69.91 17:23:01 1 25.12 0.00 4.55 3.02 0.07 67.24 17:23:01 2 18.67 0.00 3.86 4.10 0.05 73.32 17:23:01 3 24.06 0.00 4.41 1.39 0.07 70.07 17:23:01 4 22.16 0.00 3.70 2.34 0.08 71.72 17:23:01 5 12.15 0.00 2.91 2.59 0.05 82.30 17:23:01 6 27.76 0.00 5.55 3.71 0.07 62.92 17:23:01 7 21.75 0.00 5.72 25.88 0.12 46.53 17:24:01 all 14.39 0.00 1.34 1.09 0.06 83.13 17:24:01 0 15.80 0.00 2.09 0.00 0.07 82.04 17:24:01 1 11.87 0.00 1.12 0.00 0.05 86.97 17:24:01 2 17.66 0.00 1.54 0.03 0.08 80.69 17:24:01 3 16.79 0.00 1.47 0.02 0.07 81.66 17:24:01 4 13.21 0.00 1.26 0.23 0.07 85.23 17:24:01 5 8.78 0.00 0.86 7.73 0.07 82.57 17:24:01 6 15.19 0.00 1.08 0.00 0.03 83.69 17:24:01 7 15.79 0.00 1.31 0.69 0.05 82.17 17:25:01 all 1.11 0.00 0.34 1.21 0.04 97.29 17:25:01 0 1.02 0.00 0.33 0.00 0.05 98.60 17:25:01 1 1.08 0.00 0.51 0.03 0.05 98.32 17:25:01 2 0.87 0.00 0.27 0.38 0.07 98.41 17:25:01 3 3.26 0.00 0.60 0.05 0.05 96.04 17:25:01 4 0.63 0.00 0.25 1.99 0.03 97.10 17:25:01 5 0.84 0.00 0.13 7.21 0.03 91.79 17:25:01 6 0.55 0.00 0.32 0.07 0.03 99.03 17:25:01 7 0.65 0.00 0.27 0.00 0.02 99.07 17:26:01 all 7.69 0.00 0.59 1.30 0.03 90.39 17:26:01 0 2.97 0.00 0.53 0.08 0.03 96.38 17:26:01 1 7.21 0.00 0.92 0.15 0.03 91.70 17:26:01 2 20.16 0.00 1.05 1.24 0.05 77.50 17:26:01 3 0.47 0.00 0.27 0.02 0.02 99.23 17:26:01 4 25.19 0.00 0.67 7.15 0.05 66.94 17:26:01 5 3.76 0.00 0.53 0.30 0.03 95.38 17:26:01 6 1.07 0.00 0.47 1.32 0.02 97.13 17:26:01 7 0.75 0.00 0.33 0.15 0.05 98.71 Average: all 11.12 0.00 1.68 2.35 0.05 84.81 Average: 0 11.52 0.00 1.99 0.35 0.05 86.09 Average: 1 15.29 0.00 1.80 1.23 0.05 81.64 Average: 2 10.91 0.00 1.65 4.55 0.06 82.84 Average: 3 9.71 0.00 1.69 0.26 0.04 88.29 Average: 4 12.43 0.00 1.43 2.08 0.05 84.01 Average: 5 5.41 0.00 1.09 3.67 0.04 89.79 Average: 6 10.17 0.00 1.66 1.52 0.03 86.62 Average: 7 13.52 0.00 2.10 5.16 0.06 79.16