---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17940 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 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 828 25319 0 6019 30883 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:d6:2f:6e brd ff:ff:ff:ff:ff:ff inet 10.30.106.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fed6:2f6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:47:27:fa 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 inet6 fe80::42:87ff:fe47:27fa/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17940) 03/25/24 _x86_64_ (8 CPU) 09:52:28 LINUX RESTART (8 CPU) 09:53:02 tps rtps wtps bread/s bwrtn/s 09:54:01 119.27 43.33 75.94 1955.74 30994.34 09:55:01 225.72 8.95 216.78 1609.86 73217.06 09:56:01 206.48 0.23 206.25 12.26 86172.44 09:57:01 256.07 0.07 256.01 6.67 72765.21 09:58:01 52.36 0.00 52.36 0.00 35787.37 09:59:01 84.55 1.05 83.50 65.46 34272.42 Average: 157.52 8.84 148.68 604.61 55603.64 09:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:54:01 30155512 31730312 2783708 8.45 68292 1818204 1388540 4.09 837592 1656020 166576 09:55:01 28411756 31321580 4527464 13.74 115708 3036140 2304064 6.78 1406244 2699096 92824 09:56:01 27187648 31616660 5751572 17.46 161524 4396400 1830480 5.39 1163636 4048924 5928 09:57:01 25820568 31623000 7118652 21.61 228356 5565504 1657504 4.88 1310084 5125968 219568 09:58:01 25652548 31619752 7286672 22.12 233720 5707100 1660804 4.89 1355496 5229632 95920 09:59:01 25886732 31584236 7052488 21.41 236980 5457960 1521024 4.48 1445108 4938840 2728 Average: 27185794 31582590 5753426 17.47 174097 4330218 1727069 5.08 1253027 3949747 97257 09:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:54:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 09:54:01 ens3 204.88 126.69 1142.89 40.46 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 lo 3.20 3.20 0.33 0.33 0.00 0.00 0.00 0.00 09:55:01 ens3 307.16 174.88 5426.06 18.53 0.00 0.00 0.00 0.00 09:55:01 docker0 30.07 50.65 2.50 405.96 0.00 0.00 0.00 0.00 09:55:01 vethefbaa10 1.33 1.80 0.13 0.42 0.00 0.00 0.00 0.00 09:56:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 09:56:01 ens3 386.84 211.50 7079.87 17.81 0.00 0.00 0.00 0.00 09:56:01 veth4fa2742 1.82 2.05 0.18 0.94 0.00 0.00 0.00 0.00 09:56:01 docker0 53.77 83.10 3.71 868.40 0.00 0.00 0.00 0.00 09:57:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 09:57:01 veth494b502 31.71 73.15 2.51 1369.41 0.00 0.00 0.00 0.11 09:57:01 ens3 237.28 111.43 3982.91 10.14 0.00 0.00 0.00 0.00 09:57:01 docker0 31.74 73.05 2.07 1369.40 0.00 0.00 0.00 0.00 09:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 veth494b502 29.75 45.31 2.63 892.93 0.00 0.00 0.00 0.07 09:58:01 ens3 52.19 35.98 895.40 4.78 0.00 0.00 0.00 0.00 09:58:01 docker0 29.75 45.26 2.23 892.93 0.00 0.00 0.00 0.00 09:59:01 lo 3.93 3.93 0.36 0.36 0.00 0.00 0.00 0.00 09:59:01 ens3 161.62 185.02 35.88 1237.40 0.00 0.00 0.00 0.00 09:59:01 docker0 0.93 0.90 0.16 2.76 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 225.05 140.96 3099.33 222.02 0.00 0.00 0.00 0.00 Average: docker0 24.45 42.28 1.78 591.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17940) 03/25/24 _x86_64_ (8 CPU) 09:52:28 LINUX RESTART (8 CPU) 09:53:02 CPU %user %nice %system %iowait %steal %idle 09:54:01 all 10.83 0.00 0.86 2.76 0.04 85.51 09:54:01 0 2.17 0.00 0.49 0.27 0.03 97.03 09:54:01 1 21.37 0.00 1.24 0.98 0.05 76.36 09:54:01 2 34.44 0.00 2.31 3.08 0.07 60.10 09:54:01 3 16.47 0.00 1.05 0.43 0.03 82.01 09:54:01 4 2.87 0.00 0.41 13.83 0.03 82.85 09:54:01 5 3.80 0.00 0.58 2.56 0.03 93.02 09:54:01 6 3.15 0.00 0.46 0.75 0.02 95.62 09:54:01 7 2.47 0.00 0.34 0.19 0.07 96.94 09:55:01 all 12.56 0.00 3.00 5.23 0.05 79.17 09:55:01 0 9.88 0.00 3.15 4.29 0.03 82.65 09:55:01 1 26.87 0.00 3.44 1.19 0.07 68.43 09:55:01 2 14.40 0.00 2.76 4.89 0.03 77.92 09:55:01 3 10.88 0.00 3.80 17.42 0.05 67.85 09:55:01 4 7.98 0.00 2.27 7.96 0.03 81.75 09:55:01 5 12.16 0.00 2.72 0.10 0.05 84.97 09:55:01 6 9.08 0.00 2.83 3.62 0.03 84.44 09:55:01 7 9.24 0.00 2.95 2.32 0.07 85.43 09:56:01 all 14.82 0.00 3.40 5.38 0.06 76.34 09:56:01 0 14.83 0.00 3.47 4.74 0.07 76.90 09:56:01 1 15.57 0.00 2.64 0.00 0.05 81.74 09:56:01 2 13.21 0.00 3.13 2.36 0.05 81.24 09:56:01 3 14.03 0.00 4.48 24.25 0.07 57.17 09:56:01 4 16.90 0.00 3.51 0.74 0.07 78.78 09:56:01 5 15.19 0.00 2.67 0.45 0.05 81.63 09:56:01 6 14.19 0.00 4.29 10.27 0.10 71.15 09:56:01 7 14.60 0.00 3.01 0.49 0.05 81.85 09:57:01 all 22.10 0.00 3.80 4.69 0.08 69.33 09:57:01 0 20.78 0.00 4.97 9.43 0.07 64.75 09:57:01 1 19.82 0.00 3.51 0.02 0.08 76.57 09:57:01 2 21.64 0.00 2.90 0.02 0.07 75.38 09:57:01 3 26.33 0.00 4.19 1.25 0.08 68.14 09:57:01 4 22.25 0.00 3.92 1.33 0.12 72.38 09:57:01 5 23.85 0.00 3.74 1.16 0.07 71.19 09:57:01 6 19.98 0.00 3.09 8.25 0.08 68.59 09:57:01 7 22.12 0.00 4.15 16.09 0.07 57.57 09:58:01 all 11.26 0.00 0.96 2.14 0.03 85.61 09:58:01 0 0.28 0.00 0.13 0.00 0.02 99.57 09:58:01 1 8.76 0.00 1.17 0.53 0.03 89.50 09:58:01 2 7.53 0.00 0.87 1.67 0.03 89.89 09:58:01 3 25.47 0.00 1.72 2.26 0.05 70.50 09:58:01 4 2.47 0.00 0.47 0.00 0.02 97.05 09:58:01 5 35.42 0.00 2.38 0.52 0.08 61.60 09:58:01 6 10.02 0.00 0.87 0.02 0.02 89.07 09:58:01 7 0.15 0.00 0.08 12.10 0.02 87.65 09:59:01 all 12.30 0.00 0.90 2.13 0.05 84.62 09:59:01 0 5.12 0.00 0.60 0.02 0.02 94.24 09:59:01 1 18.43 0.00 0.87 0.38 0.03 80.28 09:59:01 2 6.64 0.00 0.52 0.25 0.07 92.52 09:59:01 3 5.51 0.00 0.98 0.02 0.03 93.45 09:59:01 4 8.20 0.00 1.24 0.15 0.05 90.37 09:59:01 5 8.29 0.00 1.09 2.47 0.05 88.10 09:59:01 6 37.12 0.00 1.15 1.32 0.08 60.32 09:59:01 7 9.05 0.00 0.72 12.45 0.05 77.74 Average: all 13.97 0.00 2.15 3.72 0.05 80.11 Average: 0 8.84 0.00 2.13 3.12 0.04 85.86 Average: 1 18.45 0.00 2.14 0.52 0.05 78.83 Average: 2 16.25 0.00 2.08 2.04 0.05 79.57 Average: 3 16.44 0.00 2.70 7.58 0.05 73.23 Average: 4 10.11 0.00 1.97 3.98 0.05 83.90 Average: 5 16.49 0.00 2.20 1.21 0.06 80.05 Average: 6 15.62 0.00 2.11 4.03 0.06 78.17 Average: 7 9.58 0.00 1.87 7.27 0.05 81.22