---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25617 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 15G 140G 10% / 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 870 23604 0 7691 30840 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:87:50:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe87:50b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:ce:f9:13 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::42:71ff:fece:f913/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25617) 07/04/25 _x86_64_ (8 CPU) 07:40:19 LINUX RESTART (8 CPU) 07:41:01 tps rtps wtps bread/s bwrtn/s 07:42:02 234.61 23.10 211.51 2341.06 76911.72 07:43:01 632.30 4.88 627.42 433.15 228483.71 07:44:01 169.57 0.32 169.26 35.59 57198.87 07:45:01 61.47 0.27 61.21 23.20 4440.86 Average: 272.82 7.22 265.60 716.67 91123.20 07:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:02 25995988 31543676 6943232 21.08 102740 5645832 2429160 7.15 1054480 5422868 3396796 07:43:01 23751332 30938780 9187888 27.89 163516 7082744 7132556 20.99 1846252 6671004 5708 07:44:01 21775228 29565792 11163992 33.89 192596 7614184 9298728 27.36 3389608 7025948 39856 07:45:01 22354116 29969512 10585104 32.14 197444 7450420 7103740 20.90 2980304 6889380 452 Average: 23469166 30504440 9470054 28.75 164074 6948295 6491046 19.10 2317661 6502300 860703 07:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:02 ens3 1969.65 1007.25 36040.80 81.88 0.00 0.00 0.00 0.00 07:42:02 lo 16.24 16.24 1.62 1.62 0.00 0.00 0.00 0.00 07:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 veth5aea3e7 0.14 0.29 0.01 0.02 0.00 0.00 0.00 0.00 07:43:01 vethfbc6274 0.05 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:43:01 ens3 354.41 193.80 6001.32 16.90 0.00 0.00 0.00 0.00 07:43:01 vethefd06f8 0.20 0.29 0.01 0.02 0.00 0.00 0.00 0.00 07:44:01 veth5aea3e7 10.55 11.00 2.18 1.65 0.00 0.00 0.00 0.00 07:44:01 vethfbc6274 0.92 1.17 0.07 0.07 0.00 0.00 0.00 0.00 07:44:01 ens3 132.58 94.77 1495.07 10.67 0.00 0.00 0.00 0.00 07:44:01 vethefd06f8 3.70 4.38 0.64 0.44 0.00 0.00 0.00 0.00 07:45:01 veth5aea3e7 82.42 85.35 11.60 28.20 0.00 0.00 0.00 0.00 07:45:01 ens3 13.06 13.16 14.40 2.34 0.00 0.00 0.00 0.00 07:45:01 vethfcde809 29.03 22.73 9.52 5.45 0.00 0.00 0.00 0.00 07:45:01 br-63d119cada5c 31.21 37.73 2.03 312.12 0.00 0.00 0.00 0.00 Average: veth5aea3e7 23.27 24.15 3.45 7.46 0.00 0.00 0.00 0.00 Average: ens3 624.55 330.83 11020.34 28.23 0.00 0.00 0.00 0.00 Average: vethfcde809 7.26 5.68 2.38 1.36 0.00 0.00 0.00 0.00 Average: br-63d119cada5c 7.80 9.43 0.51 78.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25617) 07/04/25 _x86_64_ (8 CPU) 07:40:19 LINUX RESTART (8 CPU) 07:41:01 CPU %user %nice %system %iowait %steal %idle 07:42:02 all 15.25 0.00 4.21 2.62 0.05 77.86 07:42:02 0 49.25 0.00 6.21 1.43 0.10 43.01 07:42:02 1 14.42 0.00 4.36 2.99 0.05 78.17 07:42:02 2 10.34 0.00 3.43 2.77 0.08 83.38 07:42:02 3 7.46 0.00 4.08 0.23 0.03 88.19 07:42:02 4 7.77 0.00 4.06 11.34 0.05 76.77 07:42:02 5 8.03 0.00 3.87 0.25 0.05 87.80 07:42:02 6 7.77 0.00 3.87 0.64 0.03 87.69 07:42:02 7 17.06 0.00 3.84 1.32 0.07 77.71 07:43:01 all 13.93 0.00 5.63 19.08 0.08 61.28 07:43:01 0 14.00 0.00 5.50 4.48 0.05 75.97 07:43:01 1 12.61 0.00 6.18 28.74 0.09 52.38 07:43:01 2 14.41 0.00 6.28 24.14 0.09 55.08 07:43:01 3 12.90 0.00 5.13 6.13 0.07 75.77 07:43:01 4 14.06 0.00 5.15 24.88 0.11 55.80 07:43:01 5 14.33 0.00 6.58 22.74 0.07 56.28 07:43:01 6 13.77 0.00 5.42 17.82 0.07 62.91 07:43:01 7 15.28 0.00 4.82 24.28 0.07 55.55 07:44:01 all 28.47 0.00 3.68 2.08 0.09 65.68 07:44:01 0 30.83 0.00 4.16 6.52 0.08 58.40 07:44:01 1 31.30 0.00 3.78 0.47 0.08 64.37 07:44:01 2 34.34 0.00 4.04 1.84 0.08 59.70 07:44:01 3 29.91 0.00 3.85 0.28 0.10 65.86 07:44:01 4 20.70 0.00 3.31 0.50 0.07 75.43 07:44:01 5 23.03 0.00 3.04 1.58 0.08 72.27 07:44:01 6 29.36 0.00 3.61 4.82 0.08 62.12 07:44:01 7 28.31 0.00 3.62 0.69 0.10 67.28 07:45:01 all 5.31 0.00 1.13 0.27 0.06 93.22 07:45:01 0 4.54 0.00 1.26 0.34 0.07 93.80 07:45:01 1 6.02 0.00 0.80 0.02 0.05 93.11 07:45:01 2 5.65 0.00 1.29 0.13 0.07 92.86 07:45:01 3 5.31 0.00 1.16 0.12 0.05 93.36 07:45:01 4 5.63 0.00 1.25 0.47 0.08 92.57 07:45:01 5 5.31 0.00 1.11 0.47 0.07 93.05 07:45:01 6 5.48 0.00 1.05 0.17 0.07 93.24 07:45:01 7 4.58 0.00 1.17 0.38 0.05 93.81 Average: all 15.75 0.00 3.64 5.86 0.07 74.67 Average: 0 24.84 0.00 4.28 3.17 0.08 67.64 Average: 1 16.16 0.00 3.73 7.60 0.07 72.44 Average: 2 16.18 0.00 3.73 7.01 0.08 73.01 Average: 3 13.89 0.00 3.55 1.66 0.06 80.84 Average: 4 12.00 0.00 3.43 9.12 0.08 75.38 Average: 5 12.64 0.00 3.63 6.14 0.07 77.52 Average: 6 14.05 0.00 3.47 5.70 0.06 76.71 Average: 7 16.31 0.00 3.36 6.54 0.07 73.72