---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22167 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: 2799.996 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 14G 142G 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 834 24947 0 6384 30876 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:e6:55:7a brd ff:ff:ff:ff:ff:ff inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fee6:557a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:eb:53:97 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-22167) 04/10/24 _x86_64_ (8 CPU) 20:21:25 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 99.48 22.19 77.29 1139.22 27216.79 20:24:01 139.31 23.01 116.30 2752.74 35140.94 20:25:01 215.31 0.27 215.05 28.80 144588.57 20:26:01 239.53 13.16 226.36 804.17 39047.66 20:27:01 33.09 0.33 32.76 32.13 21371.22 20:28:01 88.57 1.33 87.24 104.78 24332.18 Average: 135.88 10.05 125.83 810.31 48615.63 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30118612 31714920 2820600 8.56 70612 1835952 1435892 4.22 857428 1671324 173008 20:24:01 28430780 31673972 4508432 13.69 112276 3373852 1545268 4.55 976612 3122748 1327016 20:25:01 25633296 31681140 7305916 22.18 131544 6057248 1444064 4.25 990468 5801024 284188 20:26:01 21186760 27394576 11752452 35.68 141400 6187380 12178508 35.83 5556012 5581288 1684 20:27:01 20505712 26746208 12433500 37.75 142144 6217768 12737192 37.48 6236172 5575744 25772 20:28:01 25567924 31637048 7371288 22.38 144020 6060816 1494244 4.40 1428452 5405268 608 Average: 25240514 30141311 7698698 23.37 123666 4955503 5139195 15.12 2674191 4526233 302046 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 58.10 43.17 922.25 7.80 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 20:24:01 br-178b12d502a3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 596.75 267.22 10088.30 23.14 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 6.53 6.53 0.67 0.67 0.00 0.00 0.00 0.00 20:25:01 br-178b12d502a3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 885.44 459.24 29205.69 32.34 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 8.33 8.33 0.77 0.77 0.00 0.00 0.00 0.00 20:26:01 vethb2436b8 1.42 1.43 0.09 0.08 0.00 0.00 0.00 0.00 20:26:01 veth69c7270 55.81 66.79 19.42 16.38 0.00 0.00 0.00 0.00 20:26:01 veth1915211 5.43 7.45 0.88 1.04 0.00 0.00 0.00 0.00 20:26:01 br-178b12d502a3 0.50 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:27:01 vethb2436b8 21.88 22.95 11.39 111.13 0.00 0.00 0.00 0.01 20:27:01 veth69c7270 58.59 68.47 159.14 21.13 0.00 0.00 0.00 0.01 20:27:01 veth1915211 0.62 0.85 0.08 0.09 0.00 0.00 0.00 0.00 20:27:01 br-178b12d502a3 2.18 2.87 2.91 1.14 0.00 0.00 0.00 0.00 20:28:01 ens3 1941.91 1043.84 41065.47 158.55 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 30.03 30.03 6.34 6.34 0.00 0.00 0.00 0.00 Average: ens3 268.58 136.65 6714.75 17.22 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 4.35 4.35 1.00 1.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22167) 04/10/24 _x86_64_ (8 CPU) 20:21:25 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.38 0.00 0.77 2.23 0.03 86.59 20:23:01 0 13.10 0.00 1.02 1.35 0.03 84.50 20:23:01 1 36.12 0.00 2.11 2.14 0.07 59.56 20:23:01 2 23.77 0.00 1.18 0.45 0.05 74.55 20:23:01 3 3.16 0.00 0.32 9.39 0.03 87.11 20:23:01 4 2.28 0.00 0.43 0.03 0.00 97.25 20:23:01 5 3.25 0.00 0.52 0.08 0.02 96.13 20:23:01 6 0.86 0.00 0.37 4.31 0.02 94.44 20:23:01 7 0.57 0.00 0.25 0.05 0.02 99.12 20:24:01 all 11.56 0.00 2.36 2.35 0.05 83.68 20:24:01 0 9.48 0.00 3.10 1.64 0.08 85.69 20:24:01 1 23.20 0.00 2.77 1.64 0.05 72.34 20:24:01 2 21.09 0.00 3.39 1.63 0.05 73.84 20:24:01 3 9.47 0.00 2.02 9.27 0.05 79.20 20:24:01 4 8.91 0.00 1.81 1.91 0.05 87.32 20:24:01 5 8.44 0.00 2.24 0.72 0.05 88.55 20:24:01 6 3.21 0.00 1.63 0.12 0.05 94.99 20:24:01 7 8.61 0.00 1.90 1.93 0.05 87.51 20:25:01 all 9.88 0.00 4.25 7.53 0.06 78.27 20:25:01 0 9.94 0.00 5.19 18.67 0.14 66.06 20:25:01 1 8.85 0.00 3.87 0.64 0.03 86.61 20:25:01 2 9.93 0.00 4.15 11.03 0.05 74.84 20:25:01 3 10.75 0.00 3.75 7.74 0.05 77.71 20:25:01 4 10.28 0.00 4.64 1.32 0.03 83.73 20:25:01 5 9.69 0.00 4.91 0.05 0.05 85.30 20:25:01 6 9.29 0.00 3.25 0.78 0.05 86.63 20:25:01 7 10.31 0.00 4.27 20.08 0.05 65.28 20:26:01 all 54.33 0.00 6.14 1.58 0.10 37.85 20:26:01 0 43.93 0.00 5.31 3.41 0.10 47.25 20:26:01 1 56.79 0.00 6.25 0.98 0.10 35.88 20:26:01 2 59.32 0.00 6.40 0.57 0.10 33.60 20:26:01 3 62.20 0.00 7.02 0.86 0.10 29.81 20:26:01 4 55.83 0.00 6.31 1.50 0.10 36.26 20:26:01 5 55.83 0.00 5.89 1.41 0.10 36.77 20:26:01 6 53.37 0.00 6.25 3.58 0.08 36.71 20:26:01 7 47.33 0.00 5.68 0.34 0.08 46.57 20:27:01 all 15.88 0.00 1.53 1.09 0.09 81.42 20:27:01 0 12.55 0.00 1.57 0.27 0.07 85.55 20:27:01 1 16.83 0.00 1.64 7.64 0.08 73.81 20:27:01 2 16.05 0.00 1.39 0.12 0.08 82.36 20:27:01 3 16.99 0.00 1.54 0.00 0.10 81.37 20:27:01 4 19.59 0.00 1.52 0.23 0.08 78.57 20:27:01 5 15.81 0.00 1.49 0.02 0.10 82.59 20:27:01 6 17.58 0.00 1.83 0.39 0.10 80.10 20:27:01 7 11.67 0.00 1.24 0.02 0.08 86.99 20:28:01 all 4.15 0.00 0.71 1.42 0.05 93.67 20:28:01 0 0.98 0.00 0.68 0.63 0.05 97.65 20:28:01 1 13.75 0.00 0.87 0.42 0.07 84.90 20:28:01 2 2.82 0.00 0.65 0.07 0.03 96.42 20:28:01 3 3.16 0.00 0.67 0.03 0.07 96.08 20:28:01 4 0.84 0.00 0.70 9.42 0.03 89.01 20:28:01 5 3.06 0.00 0.79 0.10 0.05 96.00 20:28:01 6 7.51 0.00 0.74 0.57 0.05 91.13 20:28:01 7 1.07 0.00 0.57 0.17 0.07 98.13 Average: all 17.64 0.00 2.62 2.69 0.06 76.99 Average: 0 14.94 0.00 2.80 4.29 0.08 77.89 Average: 1 25.88 0.00 2.91 2.25 0.07 68.89 Average: 2 22.13 0.00 2.85 2.29 0.06 72.66 Average: 3 17.55 0.00 2.54 4.54 0.07 75.30 Average: 4 16.23 0.00 2.56 2.40 0.05 78.75 Average: 5 15.91 0.00 2.62 0.39 0.06 81.01 Average: 6 15.24 0.00 2.34 1.62 0.06 80.75 Average: 7 13.19 0.00 2.30 3.74 0.06 80.71