---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6822 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 13G 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 829 26760 0 4577 30881 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:0f:4a:3e brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe0f:4a3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:6e:a2:98 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-6822) 02/19/24 _x86_64_ (8 CPU) 18:28:24 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 93.75 17.73 76.02 1021.83 27299.45 18:31:01 129.56 23.73 105.83 2740.34 34291.62 18:32:01 348.71 12.06 336.64 805.50 98721.23 18:33:01 33.39 0.60 32.79 63.86 24829.93 18:34:01 82.34 1.35 80.99 107.45 25162.16 Average: 137.55 11.09 126.46 947.80 42060.88 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30099328 31713700 2839892 8.62 71196 1852072 1430316 4.21 860828 1685164 190336 18:31:01 28244876 31661520 4694344 14.25 111692 3551408 1592800 4.69 1011316 3279304 1515112 18:32:01 26639552 30886784 6299668 19.13 133596 4303672 6059540 17.83 1919284 3882592 136 18:33:01 25222364 29617952 7716856 23.43 135844 4443516 7557016 22.23 3262568 3938992 27084 18:34:01 27371896 31608968 5567324 16.90 139592 4295552 1484828 4.37 1300940 3799908 19144 Average: 27515603 31097785 5423617 16.47 118384 3689244 3624900 10.67 1670987 3317192 350362 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 60.84 41.78 932.51 7.54 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 18:31:01 br-8704779f7ca1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 501.98 270.60 10299.55 24.63 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 6.33 6.33 0.64 0.64 0.00 0.00 0.00 0.00 18:32:01 veth74333ad 0.48 0.60 0.03 0.04 0.00 0.00 0.00 0.00 18:32:01 vetha0215cc 0.60 0.78 0.04 0.05 0.00 0.00 0.00 0.00 18:32:01 br-8704779f7ca1 0.20 0.12 0.01 0.01 0.00 0.00 0.00 0.00 18:32:01 ens3 292.73 149.61 8562.93 11.36 0.00 0.00 0.00 0.00 18:33:01 veth74333ad 4.57 5.68 0.92 0.74 0.00 0.00 0.00 0.00 18:33:01 vetha0215cc 53.29 47.23 18.19 39.70 0.00 0.00 0.00 0.00 18:33:01 br-8704779f7ca1 1.67 2.18 0.61 0.69 0.00 0.00 0.00 0.00 18:33:01 ens3 18.55 15.80 7.16 16.49 0.00 0.00 0.00 0.00 18:34:01 ens3 39.08 33.81 114.50 15.76 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 lo 23.01 23.01 3.10 3.10 0.00 0.00 0.00 0.00 Average: ens3 182.64 102.32 3983.33 15.16 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: lo 3.82 3.82 0.55 0.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6822) 02/19/24 _x86_64_ (8 CPU) 18:28:24 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.29 0.00 0.70 2.02 0.03 86.95 18:30:01 0 25.16 0.00 1.24 0.54 0.05 73.01 18:30:01 1 6.77 0.00 0.74 8.19 0.03 84.27 18:30:01 2 12.85 0.00 0.75 0.83 0.03 85.53 18:30:01 3 2.18 0.00 0.57 0.35 0.03 96.87 18:30:01 4 2.10 0.00 0.23 4.52 0.02 93.13 18:30:01 5 4.07 0.00 0.52 0.17 0.02 95.23 18:30:01 6 0.25 0.00 0.15 0.00 0.00 99.60 18:30:01 7 29.09 0.00 1.44 1.54 0.07 67.87 18:31:01 all 11.40 0.00 2.27 2.29 0.04 84.00 18:31:01 0 25.68 0.00 3.21 2.15 0.07 68.89 18:31:01 1 3.49 0.00 1.61 11.41 0.03 83.45 18:31:01 2 24.55 0.00 3.19 2.77 0.05 69.43 18:31:01 3 12.39 0.00 2.26 0.20 0.03 85.11 18:31:01 4 9.98 0.00 1.93 0.89 0.05 87.15 18:31:01 5 5.17 0.00 1.73 0.69 0.03 92.38 18:31:01 6 5.48 0.00 1.86 0.05 0.03 92.57 18:31:01 7 4.51 0.00 2.35 0.13 0.03 92.98 18:32:01 all 11.27 0.00 3.28 6.55 0.07 78.83 18:32:01 0 9.25 0.00 2.74 1.84 0.07 86.10 18:32:01 1 10.44 0.00 2.44 19.57 0.08 67.47 18:32:01 2 11.65 0.00 3.75 0.37 0.07 84.16 18:32:01 3 13.36 0.00 3.13 0.69 0.07 82.76 18:32:01 4 13.31 0.00 3.88 9.62 0.07 73.12 18:32:01 5 12.88 0.00 2.93 0.50 0.05 83.64 18:32:01 6 9.73 0.00 3.32 0.89 0.05 86.01 18:32:01 7 9.54 0.00 4.10 18.97 0.05 67.34 18:33:01 all 22.47 0.00 2.16 1.24 0.08 74.06 18:33:01 0 16.08 0.00 1.60 0.20 0.08 82.03 18:33:01 1 18.35 0.00 1.91 7.78 0.08 71.88 18:33:01 2 27.33 0.00 2.64 0.20 0.10 69.74 18:33:01 3 33.41 0.00 3.01 0.15 0.07 63.36 18:33:01 4 23.88 0.00 2.11 0.72 0.07 73.22 18:33:01 5 16.22 0.00 1.69 0.77 0.07 81.26 18:33:01 6 22.48 0.00 1.93 0.02 0.08 75.49 18:33:01 7 21.99 0.00 2.35 0.08 0.07 75.50 18:34:01 all 6.03 0.00 0.58 1.26 0.04 92.09 18:34:01 0 3.53 0.00 0.52 0.02 0.05 95.89 18:34:01 1 7.95 0.00 0.65 7.80 0.03 83.56 18:34:01 2 3.49 0.00 0.45 0.03 0.03 95.99 18:34:01 3 17.98 0.00 1.00 0.37 0.08 80.57 18:34:01 4 0.77 0.00 0.47 1.29 0.03 97.44 18:34:01 5 1.42 0.00 0.38 0.12 0.03 98.05 18:34:01 6 0.45 0.00 0.45 0.20 0.05 98.85 18:34:01 7 12.65 0.00 0.67 0.30 0.03 86.34 Average: all 12.29 0.00 1.80 2.67 0.05 83.20 Average: 0 15.93 0.00 1.86 0.95 0.06 81.20 Average: 1 9.40 0.00 1.47 10.94 0.05 78.14 Average: 2 15.97 0.00 2.15 0.84 0.06 80.98 Average: 3 15.86 0.00 1.99 0.35 0.06 81.74 Average: 4 10.00 0.00 1.72 3.40 0.05 84.83 Average: 5 7.94 0.00 1.45 0.45 0.04 90.12 Average: 6 7.66 0.00 1.54 0.23 0.04 90.52 Average: 7 15.58 0.00 2.18 4.18 0.05 78.02