---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11467 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 12G 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 872 26864 0 4429 30838 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:e3:a2:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fee3:a27b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:ac:88:bf 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:feac:88bf/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-11467) 05/07/25 _x86_64_ (8 CPU) 22:54:49 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:02 350.94 73.60 277.34 5308.05 66146.84 22:57:01 424.10 22.39 401.71 2729.57 105747.91 22:58:01 218.33 0.57 217.76 56.52 42856.06 22:59:01 21.83 0.00 21.83 0.00 23154.41 Average: 253.09 24.15 228.94 2020.58 59282.73 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:02 30197300 31727400 2741920 8.32 67064 1774092 1324404 3.90 822220 1633064 158368 22:57:01 27694056 31537044 5245164 15.92 109576 3978612 2886448 8.49 1137504 3661332 4068 22:58:01 26192248 30406216 6746972 20.48 144164 4282688 4388472 12.91 2357012 3888648 1960 22:59:01 26228696 30442540 6710524 20.37 144264 4283796 4136132 12.17 2326456 3884860 180 Average: 27578075 31028300 5361145 16.28 116267 3579797 3183864 9.37 1660798 3266976 41144 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:02 ens3 447.54 252.06 1647.28 74.63 0.00 0.00 0.00 0.00 22:56:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 veth93c0be5 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 22:57:01 vethf3f01a5 0.00 0.19 0.00 0.01 0.00 0.00 0.00 0.00 22:57:01 ens3 454.62 308.96 12025.39 28.67 0.00 0.00 0.00 0.00 22:58:01 vethb37b958 3.42 3.07 2.21 6.16 0.00 0.00 0.00 0.00 22:58:01 docker0 24.05 34.88 2.67 294.15 0.00 0.00 0.00 0.00 22:58:01 veth93c0be5 21.68 28.51 1.77 311.10 0.00 0.00 0.00 0.03 22:58:01 vethf3f01a5 0.17 0.27 0.02 0.44 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 veth93c0be5 0.50 0.37 0.03 0.02 0.00 0.00 0.00 0.00 22:59:01 vethf3f01a5 0.75 1.02 0.11 0.88 0.00 0.00 0.00 0.00 22:59:01 ens3 1011.86 641.59 14972.60 112.13 0.00 0.00 0.00 0.00 Average: docker0 6.04 8.76 0.67 73.85 0.00 0.00 0.00 0.00 Average: veth93c0be5 5.57 7.27 0.45 78.11 0.00 0.00 0.00 0.01 Average: vethf3f01a5 0.23 0.37 0.03 0.33 0.00 0.00 0.00 0.00 Average: ens3 252.77 159.78 3757.43 28.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11467) 05/07/25 _x86_64_ (8 CPU) 22:54:49 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:02 all 9.45 0.00 1.26 3.66 0.04 85.59 22:56:02 0 4.29 0.00 0.70 4.21 0.02 90.78 22:56:02 1 4.72 0.00 0.78 0.58 0.05 93.86 22:56:02 2 11.20 0.00 2.04 12.44 0.05 74.26 22:56:02 3 10.15 0.00 1.05 0.35 0.05 88.40 22:56:02 4 9.84 0.00 1.33 0.61 0.05 88.17 22:56:02 5 11.90 0.00 2.19 2.95 0.03 82.93 22:56:02 6 14.38 0.00 1.25 0.78 0.03 83.55 22:56:02 7 9.10 0.00 0.70 7.41 0.05 82.73 22:57:01 all 11.37 0.00 3.90 5.97 0.05 78.71 22:57:01 0 6.87 0.00 4.15 1.06 0.05 87.87 22:57:01 1 11.93 0.00 3.79 4.23 0.09 79.96 22:57:01 2 7.50 0.00 4.13 22.63 0.07 65.67 22:57:01 3 29.66 0.00 5.25 5.94 0.07 59.08 22:57:01 4 9.36 0.00 3.60 5.98 0.03 81.03 22:57:01 5 6.94 0.00 3.62 2.29 0.03 87.12 22:57:01 6 9.12 0.00 3.12 1.39 0.03 86.34 22:57:01 7 9.59 0.00 3.55 4.39 0.05 82.42 22:58:01 all 19.85 0.00 3.12 3.07 0.07 73.89 22:58:01 0 20.39 0.00 3.03 0.37 0.07 76.15 22:58:01 1 20.36 0.00 2.87 6.72 0.07 69.98 22:58:01 2 21.32 0.00 3.12 3.12 0.10 72.34 22:58:01 3 18.32 0.00 2.75 0.44 0.05 78.45 22:58:01 4 22.42 0.00 3.67 9.86 0.10 63.94 22:58:01 5 20.97 0.00 3.11 1.64 0.07 74.22 22:58:01 6 14.85 0.00 2.71 1.42 0.07 80.95 22:58:01 7 20.27 0.00 3.68 1.04 0.05 74.97 22:59:01 all 0.34 0.00 0.14 1.05 0.02 98.45 22:59:01 0 0.62 0.00 0.23 0.02 0.07 99.07 22:59:01 1 0.30 0.00 0.10 0.03 0.03 99.53 22:59:01 2 0.30 0.00 0.13 0.00 0.00 99.57 22:59:01 3 0.10 0.00 0.07 0.07 0.00 99.77 22:59:01 4 0.27 0.00 0.13 5.73 0.02 93.86 22:59:01 5 0.40 0.00 0.13 2.50 0.00 96.96 22:59:01 6 0.35 0.00 0.17 0.05 0.02 99.41 22:59:01 7 0.37 0.00 0.13 0.05 0.02 99.43 Average: all 10.24 0.00 2.09 3.43 0.05 84.20 Average: 0 8.04 0.00 2.02 1.42 0.05 88.48 Average: 1 9.29 0.00 1.87 2.88 0.06 85.90 Average: 2 10.08 0.00 2.34 9.46 0.05 78.06 Average: 3 14.46 0.00 2.26 1.67 0.04 81.57 Average: 4 10.46 0.00 2.17 5.53 0.05 81.78 Average: 5 10.07 0.00 2.25 2.35 0.03 85.30 Average: 6 9.69 0.00 1.81 0.91 0.04 87.56 Average: 7 9.82 0.00 2.01 3.22 0.04 84.92