---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25315 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 12G 144G 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 27142 0 4195 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:a3:96:54 brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fea3:9654/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:f7:74:f4 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-25315) 04/23/24 _x86_64_ (8 CPU) 10:27:23 LINUX RESTART (8 CPU) 10:28:02 tps rtps wtps bread/s bwrtn/s 10:29:01 103.61 42.99 60.62 1923.31 24181.17 10:30:01 94.27 13.78 80.49 1129.81 28336.74 10:31:01 111.08 9.62 101.46 1699.85 30361.39 10:32:01 353.61 13.00 340.61 775.74 80571.40 10:33:01 17.75 0.35 17.40 27.60 19086.52 10:34:01 45.21 0.88 44.33 47.46 21156.59 Average: 120.97 13.36 107.61 931.48 33974.96 10:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:29:01 30199584 31664024 2739636 8.32 56496 1726872 1531552 4.51 908644 1557588 44976 10:30:01 30007640 31734556 2931580 8.90 78768 1950600 1470876 4.33 843988 1780460 115884 10:31:01 28139728 31661636 4799492 14.57 109572 3659736 1610600 4.74 1000308 3397584 1529804 10:32:01 27300468 31166888 5638752 17.12 130244 3951780 3745760 11.02 1568232 3614924 112 10:33:01 26659484 30528356 6279736 19.06 130572 3953340 4360336 12.83 2222764 3597172 72 10:34:01 27767700 31588460 5171520 15.70 131400 3913392 1566720 4.61 1191968 3544520 1320 Average: 28345767 31390653 4593453 13.95 106175 3192620 2380974 7.01 1289317 2915375 282028 10:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:29:01 ens3 172.65 113.48 1028.46 37.97 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 10:30:01 ens3 32.13 23.81 365.84 7.05 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 10:31:01 ens3 362.47 218.86 10632.00 18.82 0.00 0.00 0.00 0.00 10:31:01 br-cf2bd01f3c93 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 lo 8.39 8.39 0.78 0.78 0.00 0.00 0.00 0.00 10:32:01 ens3 1.67 1.63 0.51 0.43 0.00 0.00 0.00 0.00 10:32:01 veth705cccf 0.48 0.67 0.05 0.30 0.00 0.00 0.00 0.00 10:32:01 veth3947acd 0.53 0.62 0.03 0.04 0.00 0.00 0.00 0.00 10:32:01 br-cf2bd01f3c93 0.60 0.60 0.05 0.29 0.00 0.00 0.00 0.00 10:33:01 ens3 5.78 5.50 1.30 1.45 0.00 0.00 0.00 0.00 10:33:01 veth705cccf 0.13 0.18 0.01 0.01 0.00 0.00 0.00 0.00 10:33:01 veth3947acd 113.73 94.98 37.46 113.18 0.00 0.00 0.00 0.01 10:33:01 br-cf2bd01f3c93 3.10 3.57 6.12 2.22 0.00 0.00 0.00 0.00 10:34:01 ens3 38.23 36.86 63.40 20.90 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 lo 32.48 32.48 10.52 10.52 0.00 0.00 0.00 0.00 Average: ens3 102.02 66.60 2019.89 14.38 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 4.78 4.78 1.70 1.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25315) 04/23/24 _x86_64_ (8 CPU) 10:27:23 LINUX RESTART (8 CPU) 10:28:02 CPU %user %nice %system %iowait %steal %idle 10:29:01 all 7.04 0.00 0.62 8.18 0.04 84.10 10:29:01 0 3.77 0.00 0.25 0.02 0.03 95.93 10:29:01 1 3.84 0.00 0.53 0.39 0.03 95.21 10:29:01 2 24.49 0.00 1.38 7.96 0.05 66.12 10:29:01 3 4.54 0.00 0.77 34.92 0.05 59.72 10:29:01 4 10.97 0.00 0.90 1.76 0.05 86.32 10:29:01 5 5.12 0.00 0.42 0.19 0.05 94.22 10:29:01 6 1.58 0.00 0.46 20.07 0.03 77.86 10:29:01 7 2.11 0.00 0.29 0.19 0.07 97.35 10:30:01 all 8.13 0.00 0.56 5.79 0.03 85.49 10:30:01 0 7.37 0.00 0.59 0.30 0.02 91.72 10:30:01 1 1.15 0.00 0.22 9.33 0.03 89.27 10:30:01 2 5.21 0.00 0.33 0.53 0.02 93.91 10:30:01 3 18.78 0.00 0.92 11.56 0.02 68.72 10:30:01 4 10.76 0.00 0.60 1.09 0.02 87.54 10:30:01 5 11.42 0.00 0.84 3.46 0.03 84.24 10:30:01 6 8.01 0.00 0.62 6.10 0.03 85.24 10:30:01 7 2.38 0.00 0.40 13.92 0.02 83.29 10:31:01 all 9.73 0.00 2.40 5.41 0.08 82.37 10:31:01 0 9.48 0.00 1.94 0.67 0.07 87.85 10:31:01 1 7.66 0.00 2.47 9.11 0.05 80.71 10:31:01 2 8.99 0.00 2.74 12.83 0.05 75.39 10:31:01 3 22.45 0.00 3.61 4.24 0.13 69.56 10:31:01 4 11.07 0.00 2.12 3.37 0.07 83.38 10:31:01 5 7.04 0.00 2.38 0.50 0.07 90.01 10:31:01 6 4.69 0.00 2.25 0.10 0.03 92.93 10:31:01 7 6.48 0.00 1.70 12.56 0.20 79.05 10:32:01 all 4.95 0.00 1.84 12.89 0.06 80.26 10:32:01 0 5.85 0.00 1.76 3.56 0.08 88.74 10:32:01 1 5.64 0.00 1.59 13.53 0.05 79.18 10:32:01 2 5.47 0.00 2.76 45.95 0.07 45.75 10:32:01 3 4.85 0.00 1.56 16.62 0.05 76.92 10:32:01 4 4.02 0.00 1.68 7.68 0.05 86.57 10:32:01 5 4.10 0.00 2.11 3.38 0.05 90.36 10:32:01 6 4.24 0.00 1.61 4.84 0.03 89.28 10:32:01 7 5.42 0.00 1.60 7.72 0.05 85.21 10:33:01 all 11.88 0.00 1.89 2.86 0.06 83.31 10:33:01 0 6.64 0.00 1.31 0.13 0.08 91.83 10:33:01 1 10.96 0.00 1.29 0.25 0.05 87.44 10:33:01 2 17.21 0.00 3.01 0.05 0.03 79.70 10:33:01 3 11.07 0.00 2.11 4.53 0.05 82.24 10:33:01 4 9.17 0.00 1.63 1.04 0.05 88.11 10:33:01 5 12.72 0.00 2.16 0.08 0.08 84.95 10:33:01 6 14.74 0.00 2.15 16.39 0.05 66.67 10:33:01 7 12.63 0.00 1.44 0.42 0.07 85.44 10:34:01 all 2.57 0.00 0.38 4.00 0.05 93.00 10:34:01 0 1.65 0.00 0.37 0.82 0.03 97.13 10:34:01 1 2.21 0.00 0.45 0.18 0.03 97.13 10:34:01 2 0.58 0.00 0.27 0.80 0.02 98.33 10:34:01 3 0.97 0.00 0.30 1.62 0.03 97.08 10:34:01 4 2.77 0.00 0.48 0.42 0.02 96.31 10:34:01 5 0.57 0.00 0.25 0.60 0.02 98.56 10:34:01 6 6.87 0.00 0.38 25.40 0.15 67.19 10:34:01 7 4.90 0.00 0.54 2.23 0.05 92.28 Average: all 7.38 0.00 1.28 6.52 0.05 84.76 Average: 0 5.80 0.00 1.04 0.92 0.05 92.19 Average: 1 5.24 0.00 1.09 5.48 0.04 88.16 Average: 2 10.27 0.00 1.74 11.34 0.04 76.61 Average: 3 10.45 0.00 1.55 12.19 0.06 75.76 Average: 4 8.11 0.00 1.24 2.56 0.04 88.05 Average: 5 6.83 0.00 1.36 1.37 0.05 90.39 Average: 6 6.70 0.00 1.25 12.13 0.06 79.87 Average: 7 5.66 0.00 1.00 6.19 0.08 87.08