---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-316 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: 2800.000 BogoMIPS: 5600.00 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 141G 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 888 24745 0 6533 30823 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:4e:db:ef brd ff:ff:ff:ff:ff:ff inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe4e:dbef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:43:a6:3f 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:ddff:fe43:a63f/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-316) 05/14/24 _x86_64_ (8 CPU) 13:58:30 LINUX RESTART (8 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:02 245.71 35.38 210.33 1679.32 87529.28 14:01:01 638.11 31.13 606.98 3086.02 213841.37 14:02:01 87.64 0.32 87.32 46.26 11421.96 14:03:01 85.90 0.20 85.70 13.86 10245.94 14:04:01 5.67 0.00 5.67 0.00 175.34 14:05:01 61.84 1.70 60.14 47.06 1483.80 Average: 186.22 11.40 174.82 805.75 53671.44 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:02 30050184 31629096 2889036 8.77 70560 1818740 1408812 4.15 943248 1654016 161944 14:01:01 24919860 30850376 8019360 24.35 142596 5911036 7358892 21.65 1939092 5496424 4720 14:02:01 23179392 29471392 9759828 29.63 160640 6222608 9143112 26.90 3422604 5708864 31144 14:03:01 22896200 29263756 10043020 30.49 173540 6276268 9531012 28.04 3672984 5726020 1568 14:04:01 22811500 29181396 10127720 30.75 173708 6278084 9598112 28.24 3754508 5727676 268 14:05:01 25313156 31531156 7626064 23.15 174936 6141564 1661292 4.89 1442744 5607888 4124 Average: 24861715 30321195 8077505 24.52 149330 5441383 6450205 18.98 2529197 4986815 33961 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:02 ens3 100.07 69.94 890.57 26.23 0.00 0.00 0.00 0.00 14:00:02 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 14:01:01 veth1d45671 0.00 0.24 0.00 0.01 0.00 0.00 0.00 0.00 14:01:01 veth8612adf 1.29 1.83 0.15 0.18 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 veth14d1dac 0.00 0.31 0.00 0.02 0.00 0.00 0.00 0.00 14:02:01 veth1d45671 0.45 0.48 0.05 1.08 0.00 0.00 0.00 0.00 14:02:01 veth8612adf 4.07 4.88 0.69 0.76 0.00 0.00 0.00 0.00 14:02:01 docker0 1.38 1.95 0.11 35.23 0.00 0.00 0.00 0.00 14:02:01 veth14d1dac 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:03:01 veth1d45671 0.57 0.67 0.05 1.61 0.00 0.00 0.00 0.00 14:03:01 veth8612adf 0.90 1.25 0.13 0.16 0.00 0.00 0.00 0.00 14:03:01 docker0 10.66 16.00 1.94 252.51 0.00 0.00 0.00 0.00 14:03:01 veth14d1dac 0.55 0.72 0.12 0.09 0.00 0.00 0.00 0.00 14:04:01 veth1d45671 0.57 0.57 0.05 1.65 0.00 0.00 0.00 0.00 14:04:01 veth8612adf 0.35 0.53 0.05 0.06 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 veth14d1dac 0.40 0.58 0.11 0.08 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 ens3 2025.98 1067.56 35952.12 198.62 0.00 0.00 0.00 0.00 14:05:01 lo 27.93 27.93 2.56 2.56 0.00 0.00 0.00 0.00 Average: docker0 2.01 3.00 0.34 48.09 0.00 0.00 0.00 0.00 Average: ens3 287.78 145.30 5879.43 24.23 0.00 0.00 0.00 0.00 Average: lo 4.00 4.00 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-316) 05/14/24 _x86_64_ (8 CPU) 13:58:30 LINUX RESTART (8 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:02 all 10.67 0.00 0.91 1.83 0.04 86.55 14:00:02 0 0.80 0.00 0.82 4.77 0.02 93.59 14:00:02 1 33.78 0.00 2.10 1.13 0.05 62.93 14:00:02 2 24.43 0.00 1.67 0.25 0.03 73.62 14:00:02 3 3.41 0.00 0.33 6.27 0.05 89.93 14:00:02 4 1.99 0.00 0.33 0.17 0.05 97.46 14:00:02 5 12.79 0.00 0.72 0.12 0.02 86.36 14:00:02 6 5.67 0.00 0.95 1.57 0.02 91.80 14:00:02 7 2.48 0.00 0.38 0.35 0.02 96.76 14:01:01 all 20.75 0.00 7.87 5.78 0.08 65.51 14:01:01 0 19.49 0.00 9.40 15.25 0.09 55.78 14:01:01 1 18.61 0.00 8.17 6.45 0.09 66.68 14:01:01 2 20.35 0.00 8.26 4.58 0.09 66.72 14:01:01 3 18.41 0.00 7.01 4.02 0.09 70.48 14:01:01 4 30.66 0.00 7.90 11.72 0.09 49.64 14:01:01 5 21.06 0.00 7.42 1.60 0.09 69.84 14:01:01 6 18.28 0.00 6.94 1.27 0.07 73.45 14:01:01 7 19.19 0.00 7.91 1.42 0.05 71.42 14:02:01 all 23.94 0.00 2.91 0.93 0.09 72.13 14:02:01 0 25.80 0.00 3.19 0.20 0.07 70.74 14:02:01 1 22.49 0.00 2.19 0.17 0.08 75.06 14:02:01 2 28.49 0.00 3.37 0.67 0.07 67.40 14:02:01 3 32.84 0.00 4.26 1.76 0.17 60.98 14:02:01 4 24.55 0.00 2.66 0.05 0.08 72.65 14:02:01 5 13.14 0.00 1.78 0.03 0.05 84.99 14:02:01 6 24.99 0.00 3.01 0.10 0.12 71.79 14:02:01 7 19.35 0.00 2.78 4.44 0.07 73.37 14:03:01 all 10.90 0.00 1.71 0.70 0.07 86.62 14:03:01 0 9.85 0.00 1.61 0.28 0.07 88.19 14:03:01 1 14.05 0.00 2.21 2.38 0.08 81.28 14:03:01 2 8.80 0.00 1.94 1.93 0.08 87.25 14:03:01 3 9.78 0.00 1.34 0.02 0.05 88.81 14:03:01 4 11.78 0.00 1.62 0.30 0.07 86.23 14:03:01 5 9.20 0.00 1.27 0.07 0.07 89.40 14:03:01 6 14.83 0.00 1.79 0.47 0.07 82.85 14:03:01 7 8.87 0.00 1.91 0.20 0.08 88.93 14:04:01 all 2.22 0.00 0.38 0.03 0.08 97.29 14:04:01 0 1.95 0.00 0.27 0.00 0.05 97.73 14:04:01 1 2.30 0.00 0.30 0.02 0.08 97.29 14:04:01 2 2.21 0.00 0.64 0.03 0.10 97.02 14:04:01 3 2.54 0.00 0.35 0.00 0.07 97.04 14:04:01 4 2.59 0.00 0.38 0.10 0.07 96.85 14:04:01 5 2.08 0.00 0.39 0.00 0.07 97.46 14:04:01 6 1.59 0.00 0.37 0.00 0.08 97.96 14:04:01 7 2.45 0.00 0.32 0.05 0.08 97.10 14:05:01 all 3.71 0.00 0.84 0.19 0.06 95.21 14:05:01 0 10.98 0.00 0.90 0.07 0.05 88.00 14:05:01 1 2.73 0.00 0.70 0.20 0.05 96.32 14:05:01 2 2.22 0.00 0.79 0.02 0.05 96.93 14:05:01 3 2.12 0.00 0.97 0.10 0.07 96.75 14:05:01 4 2.09 0.00 0.74 0.27 0.05 96.86 14:05:01 5 2.25 0.00 0.87 0.45 0.07 96.36 14:05:01 6 2.68 0.00 0.84 0.17 0.05 96.27 14:05:01 7 4.58 0.00 0.92 0.27 0.07 94.17 Average: all 11.99 0.00 2.41 1.56 0.07 83.97 Average: 0 11.43 0.00 2.67 3.38 0.06 82.47 Average: 1 15.65 0.00 2.59 1.70 0.07 79.98 Average: 2 14.40 0.00 2.75 1.23 0.07 81.55 Average: 3 11.47 0.00 2.36 2.02 0.08 84.07 Average: 4 12.18 0.00 2.25 2.06 0.07 83.45 Average: 5 10.05 0.00 2.05 0.37 0.06 87.47 Average: 6 11.30 0.00 2.30 0.59 0.07 85.75 Average: 7 9.44 0.00 2.35 1.12 0.06 87.03