---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33422 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 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 853 26589 0 4724 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:49:42:7e brd ff:ff:ff:ff:ff:ff inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe49:427e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:f3:82:0d 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::42:47ff:fef3:820d/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-33422) 08/06/25 _x86_64_ (8 CPU) 22:54:53 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 353.37 74.19 279.19 5349.64 58852.99 22:57:01 514.61 23.65 490.97 2672.09 109640.79 22:58:01 144.09 0.52 143.58 44.93 34974.97 22:59:01 23.83 0.15 23.68 27.19 16149.82 Average: 258.97 24.62 234.34 2023.38 54903.03 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30047832 31630024 2891388 8.78 66692 1825504 1474524 4.34 950876 1646156 207212 22:57:01 27294744 31497384 5644476 17.14 118988 4309580 3022924 8.89 1184556 3987052 54452 22:58:01 25944372 30459304 6994848 21.24 149136 4562924 4321124 12.71 2305680 4168268 2032 22:59:01 26166256 30638236 6772964 20.56 149380 4525784 3355160 9.87 2138796 4124848 244 Average: 27363301 31056237 5575919 16.93 121049 3805948 3043433 8.95 1644977 3481581 65985 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 443.43 306.53 1669.59 78.12 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:57:01 veth3d14a52 20.96 29.31 1.75 316.04 0.00 0.00 0.00 0.03 22:57:01 br-94f96bae7b67 21.00 29.21 1.46 316.03 0.00 0.00 0.00 0.00 22:57:01 veth2a2ba21 0.18 0.32 0.01 0.02 0.00 0.00 0.00 0.00 22:57:01 veth76d64c3 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 22:58:01 vethe5bee47 3.40 3.08 2.21 6.16 0.00 0.00 0.00 0.00 22:58:01 veth3d14a52 0.27 0.38 0.02 0.02 0.00 0.00 0.00 0.00 22:58:01 br-94f96bae7b67 0.47 0.45 0.03 0.03 0.00 0.00 0.00 0.00 22:58:01 veth2a2ba21 499.40 496.97 66.71 123.36 0.00 0.00 0.00 0.01 22:59:01 br-94f96bae7b67 0.40 0.18 0.02 0.01 0.00 0.00 0.00 0.00 22:59:01 veth2a2ba21 1.18 1.10 0.83 0.08 0.00 0.00 0.00 0.00 22:59:01 ens3 1058.40 722.06 16533.57 117.90 0.00 0.00 0.00 0.00 22:59:01 docker0 28.01 37.45 2.91 299.12 0.00 0.00 0.00 0.00 Average: br-94f96bae7b67 5.47 7.46 0.38 79.02 0.00 0.00 0.00 0.00 Average: veth2a2ba21 125.19 124.59 16.89 30.86 0.00 0.00 0.00 0.00 Average: ens3 263.58 179.24 4133.19 29.35 0.00 0.00 0.00 0.00 Average: docker0 7.00 9.36 0.73 74.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33422) 08/06/25 _x86_64_ (8 CPU) 22:54:53 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.03 0.00 1.20 3.15 0.03 86.58 22:56:01 0 3.87 0.00 0.57 2.40 0.03 93.13 22:56:01 1 8.93 0.00 1.20 2.25 0.03 87.58 22:56:01 2 4.61 0.00 0.73 0.35 0.03 94.27 22:56:01 3 4.73 0.00 0.97 8.59 0.02 85.70 22:56:01 4 23.73 0.00 2.36 10.33 0.07 63.51 22:56:01 5 10.52 0.00 0.97 0.72 0.03 87.76 22:56:01 6 11.43 0.00 1.18 0.52 0.03 86.83 22:56:01 7 4.40 0.00 1.62 0.15 0.02 93.81 22:57:01 all 12.79 0.00 4.20 4.63 0.05 78.33 22:57:01 0 10.24 0.00 3.93 0.69 0.03 85.11 22:57:01 1 11.54 0.00 4.06 6.71 0.03 77.66 22:57:01 2 9.54 0.00 4.13 1.95 0.05 84.34 22:57:01 3 22.65 0.00 4.47 1.76 0.07 71.05 22:57:01 4 10.91 0.00 3.89 4.89 0.05 80.26 22:57:01 5 16.36 0.00 3.89 2.29 0.05 77.41 22:57:01 6 11.02 0.00 4.00 0.79 0.03 84.16 22:57:01 7 10.02 0.00 5.20 18.09 0.07 66.62 22:58:01 all 17.31 0.00 2.57 1.70 0.05 78.37 22:58:01 0 19.59 0.00 2.34 0.03 0.05 77.98 22:58:01 1 20.85 0.00 3.50 2.83 0.07 72.76 22:58:01 2 13.79 0.00 2.16 2.51 0.07 81.47 22:58:01 3 25.73 0.00 2.91 2.63 0.07 68.66 22:58:01 4 13.72 0.00 2.72 2.94 0.05 80.56 22:58:01 5 15.51 0.00 2.31 0.07 0.07 82.05 22:58:01 6 14.13 0.00 2.06 2.41 0.05 81.34 22:58:01 7 15.16 0.00 2.55 0.15 0.03 82.10 22:59:01 all 0.64 0.00 0.29 0.73 0.03 98.31 22:59:01 0 0.50 0.00 0.32 0.02 0.02 99.15 22:59:01 1 0.62 0.00 0.28 0.02 0.03 99.05 22:59:01 2 0.67 0.00 0.23 0.00 0.00 99.10 22:59:01 3 1.30 0.00 0.27 0.00 0.02 98.41 22:59:01 4 0.52 0.00 0.33 0.38 0.02 98.75 22:59:01 5 0.50 0.00 0.32 0.03 0.02 99.13 22:59:01 6 0.55 0.00 0.38 5.36 0.08 93.62 22:59:01 7 0.45 0.00 0.22 0.03 0.02 99.28 Average: all 9.93 0.00 2.06 2.55 0.04 85.41 Average: 0 8.54 0.00 1.78 0.79 0.03 88.85 Average: 1 10.47 0.00 2.26 2.95 0.04 84.28 Average: 2 7.14 0.00 1.81 1.20 0.04 89.81 Average: 3 13.59 0.00 2.15 3.24 0.04 80.97 Average: 4 12.21 0.00 2.33 4.63 0.05 80.78 Average: 5 10.73 0.00 1.87 0.78 0.04 86.58 Average: 6 9.28 0.00 1.90 2.27 0.05 86.50 Average: 7 7.49 0.00 2.39 4.57 0.03 85.52