---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13043 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 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 853 24741 0 6572 30858 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:02:71:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe02:71e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:fc:39:65 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-13043) 01/17/24 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 117.33 18.03 99.31 1038.97 52659.30 20:24:01 138.97 23.00 115.97 2760.27 57270.93 20:25:01 207.98 1.13 206.85 42.13 121060.62 20:26:01 265.79 12.40 253.40 784.61 65772.36 20:27:01 18.11 0.32 17.80 19.60 379.34 20:28:01 61.36 0.87 60.49 45.59 2281.02 Average: 134.98 9.27 125.71 781.10 49896.57 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30067448 31701960 2871764 8.72 71832 1871352 1446320 4.26 871560 1704104 190380 20:24:01 28203084 31643980 4736128 14.38 109792 3576572 1559900 4.59 1001608 3326924 1539776 20:25:01 25438880 31669920 7500332 22.77 130036 6239064 1466716 4.32 1014568 5970576 1606792 20:26:01 22260620 28669296 10678592 32.42 139720 6388184 11158704 32.83 4233900 5836200 1816 20:27:01 20404696 26820960 12534516 38.05 140548 6392392 12995780 38.24 6156712 5753596 556 20:28:01 25363256 31608820 7575956 23.00 142148 6234852 1552932 4.57 1458828 5575268 2388 Average: 25289664 30352489 7649548 23.22 122346 5117069 5030059 14.80 2456196 4694445 556951 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.42 1.42 0.15 0.15 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 ens3 66.03 44.14 1086.40 7.97 0.00 0.00 0.00 0.00 20:24:01 lo 6.33 6.33 0.64 0.64 0.00 0.00 0.00 0.00 20:24:01 br-5cff37815def 0.00 0.00 0.00 0.00 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 ens3 566.68 290.03 9980.11 25.77 0.00 0.00 0.00 0.00 20:25:01 lo 8.20 8.20 0.76 0.76 0.00 0.00 0.00 0.00 20:25:01 br-5cff37815def 0.00 0.00 0.00 0.00 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 ens3 957.99 490.97 31653.87 34.43 0.00 0.00 0.00 0.00 20:26:01 vethafeddc7 1.03 1.15 0.07 0.07 0.00 0.00 0.00 0.00 20:26:01 veth2b1c157 2.00 2.02 0.25 0.23 0.00 0.00 0.00 0.00 20:26:01 veth21af9dd 1.55 2.00 0.17 0.19 0.00 0.00 0.00 0.00 20:26:01 veth51822c8 1.17 1.55 0.15 0.16 0.00 0.00 0.00 0.00 20:27:01 vethafeddc7 20.86 21.55 18.80 115.15 0.00 0.00 0.00 0.01 20:27:01 veth2b1c157 4.43 6.18 0.72 1.24 0.00 0.00 0.00 0.00 20:27:01 veth21af9dd 4.43 6.15 0.72 1.24 0.00 0.00 0.00 0.00 20:27:01 veth51822c8 4.42 6.18 0.72 1.24 0.00 0.00 0.00 0.00 20:28:01 lo 29.63 29.63 7.64 7.64 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 ens3 1990.10 1115.90 43541.28 163.33 0.00 0.00 0.00 0.00 Average: lo 4.29 4.29 1.22 1.22 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: ens3 278.03 146.66 7147.84 17.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13043) 01/17/24 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.86 0.00 0.70 3.95 0.03 85.45 20:23:01 0 0.76 0.00 0.29 0.12 0.03 98.80 20:23:01 1 3.94 0.00 0.29 1.73 0.05 93.99 20:23:01 2 3.10 0.00 0.37 0.19 0.00 96.34 20:23:01 3 30.29 0.00 1.65 2.71 0.07 65.28 20:23:01 4 18.64 0.00 0.86 2.15 0.05 78.30 20:23:01 5 15.81 0.00 1.00 0.39 0.02 82.78 20:23:01 6 4.53 0.00 0.56 0.66 0.02 94.23 20:23:01 7 1.78 0.00 0.59 23.71 0.02 73.89 20:24:01 all 11.20 0.00 2.17 3.88 0.04 82.71 20:24:01 0 9.07 0.00 1.70 0.69 0.03 88.51 20:24:01 1 4.48 0.00 1.64 0.79 0.03 93.06 20:24:01 2 4.56 0.00 1.98 0.13 0.03 93.29 20:24:01 3 16.87 0.00 2.74 1.50 0.03 78.86 20:24:01 4 18.21 0.00 2.28 3.42 0.05 76.03 20:24:01 5 17.32 0.00 2.53 1.66 0.07 78.42 20:24:01 6 5.33 0.00 1.90 9.49 0.07 83.22 20:24:01 7 13.74 0.00 2.56 13.41 0.05 70.24 20:25:01 all 10.74 0.00 4.52 9.67 0.07 75.01 20:25:01 0 12.00 0.00 4.79 4.83 0.07 78.32 20:25:01 1 10.41 0.00 3.62 0.12 0.05 85.80 20:25:01 2 12.60 0.00 4.45 2.20 0.07 80.67 20:25:01 3 10.25 0.00 4.80 18.83 0.08 66.03 20:25:01 4 9.68 0.00 5.36 5.59 0.07 79.30 20:25:01 5 9.50 0.00 4.21 33.44 0.05 52.80 20:25:01 6 9.18 0.00 5.01 1.37 0.05 84.39 20:25:01 7 12.28 0.00 3.94 11.16 0.07 72.55 20:26:01 all 42.21 0.00 5.17 5.90 0.10 46.62 20:26:01 0 41.59 0.00 5.13 5.17 0.10 48.01 20:26:01 1 41.41 0.00 4.72 0.54 0.10 53.24 20:26:01 2 41.53 0.00 4.91 0.39 0.10 53.06 20:26:01 3 41.90 0.00 5.41 1.53 0.08 51.07 20:26:01 4 44.75 0.00 6.11 26.37 0.10 22.66 20:26:01 5 42.25 0.00 5.06 9.85 0.10 42.74 20:26:01 6 42.03 0.00 4.84 1.57 0.10 51.46 20:26:01 7 42.26 0.00 5.19 1.81 0.10 50.63 20:27:01 all 31.69 0.00 2.86 0.06 0.10 65.30 20:27:01 0 30.40 0.00 2.56 0.02 0.08 66.93 20:27:01 1 38.53 0.00 3.48 0.03 0.10 57.86 20:27:01 2 24.96 0.00 2.46 0.24 0.08 72.26 20:27:01 3 30.91 0.00 2.68 0.07 0.12 66.23 20:27:01 4 33.43 0.00 3.08 0.03 0.12 63.34 20:27:01 5 31.31 0.00 2.64 0.12 0.10 65.83 20:27:01 6 31.26 0.00 2.95 0.02 0.10 65.68 20:27:01 7 32.67 0.00 2.97 0.00 0.10 64.26 20:28:01 all 3.15 0.00 0.86 0.43 0.05 95.51 20:28:01 0 2.34 0.00 0.90 0.27 0.03 96.46 20:28:01 1 1.79 0.00 0.75 0.27 0.05 97.14 20:28:01 2 6.05 0.00 0.94 0.35 0.07 92.60 20:28:01 3 2.64 0.00 0.89 0.77 0.05 95.65 20:28:01 4 5.00 0.00 0.85 0.43 0.03 93.68 20:28:01 5 1.49 0.00 0.84 0.55 0.03 97.09 20:28:01 6 2.96 0.00 0.82 0.22 0.05 95.95 20:28:01 7 2.89 0.00 0.94 0.55 0.05 95.57 Average: all 18.13 0.00 2.71 3.97 0.06 75.12 Average: 0 16.04 0.00 2.56 1.84 0.06 79.50 Average: 1 16.76 0.00 2.42 0.58 0.06 80.18 Average: 2 15.46 0.00 2.52 0.58 0.06 81.39 Average: 3 22.13 0.00 3.02 4.21 0.07 70.56 Average: 4 21.60 0.00 3.09 6.31 0.07 68.94 Average: 5 19.61 0.00 2.71 7.62 0.06 69.99 Average: 6 15.87 0.00 2.67 2.22 0.06 79.17 Average: 7 17.61 0.00 2.70 8.40 0.06 71.22