---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17487 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 14G 142G 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 834 25664 0 5668 30877 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:2d:d1:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe2d:d1d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:ed:b8:25 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-17487) 03/23/24 _x86_64_ (8 CPU) 11:50:54 LINUX RESTART (8 CPU) 11:51:01 tps rtps wtps bread/s bwrtn/s 11:52:02 146.66 74.37 72.29 5307.92 59882.42 11:53:01 119.98 27.37 92.61 2119.78 31793.66 11:54:01 141.36 9.77 131.59 1727.58 53668.92 11:55:01 249.40 12.28 237.12 768.38 124242.95 11:56:01 72.24 0.13 72.10 14.13 25017.73 11:57:01 43.46 0.33 43.13 15.33 22616.98 Average: 128.88 20.69 108.19 1657.54 52931.13 11:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:02 30328728 31702028 2610492 7.93 53704 1640764 1443476 4.25 846968 1495544 60684 11:53:01 29944504 31707880 2994716 9.09 79848 1985760 1412668 4.16 872940 1814728 128712 11:54:01 26455388 31694024 6483832 19.68 116020 5307884 1383572 4.07 972324 5045748 2399612 11:55:01 26033528 31394472 6905692 20.96 129920 5392008 4343700 12.78 1317504 5063776 1628 11:56:01 24116892 29623860 8822328 26.78 132652 5530132 6737708 19.82 3195252 5085648 1036 11:57:01 25271820 30810132 7667400 23.28 133200 5565520 3303208 9.72 2065068 5086056 96 Average: 27025143 31155399 5914077 17.95 107557 4237011 3104055 9.13 1545009 3931917 431961 11:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:02 ens3 356.41 240.99 1035.32 61.28 0.00 0.00 0.00 0.00 11:52:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 65.26 46.40 1104.88 8.14 0.00 0.00 0.00 0.00 11:53:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 1110.28 583.50 36567.78 41.32 0.00 0.00 0.00 0.00 11:54:01 br-fc8eb076f9fd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 9.67 9.67 0.89 0.89 0.00 0.00 0.00 0.00 11:55:01 veth7681075 0.20 0.67 0.01 0.04 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 veth0069e8b 0.50 0.72 0.03 0.04 0.00 0.00 0.00 0.00 11:55:01 veth1e3382d 10.80 13.08 0.97 1.46 0.00 0.00 0.00 0.00 11:56:01 veth7681075 2.52 2.85 0.77 0.69 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 veth0069e8b 26.86 24.85 11.56 16.26 0.00 0.00 0.00 0.00 11:56:01 veth1e3382d 74.15 87.22 49.88 22.19 0.00 0.00 0.00 0.00 11:57:01 veth7681075 3.10 1.98 1.12 0.47 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 veth0069e8b 51.89 44.78 12.74 45.53 0.00 0.00 0.00 0.00 11:57:01 ens3 1621.90 931.33 38719.74 262.04 0.00 0.00 0.00 0.00 Average: veth7681075 0.97 0.92 0.32 0.20 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: veth0069e8b 13.25 11.76 4.07 10.33 0.00 0.00 0.00 0.00 Average: ens3 270.28 154.78 6470.23 43.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17487) 03/23/24 _x86_64_ (8 CPU) 11:50:54 LINUX RESTART (8 CPU) 11:51:01 CPU %user %nice %system %iowait %steal %idle 11:52:02 all 8.34 0.00 1.03 4.54 0.03 86.06 11:52:02 0 17.79 0.00 0.80 1.39 0.05 79.97 11:52:02 1 4.38 0.00 0.80 22.32 0.03 72.46 11:52:02 2 5.31 0.00 0.79 1.04 0.05 92.82 11:52:02 3 10.31 0.00 1.15 0.35 0.03 88.15 11:52:02 4 16.29 0.00 1.12 5.17 0.05 77.37 11:52:02 5 1.70 0.00 0.68 3.38 0.02 94.22 11:52:02 6 4.96 0.00 1.04 1.90 0.03 92.06 11:52:02 7 5.99 0.00 1.87 0.77 0.02 91.35 11:53:01 all 10.06 0.00 0.70 2.97 0.03 86.25 11:53:01 0 34.09 0.00 1.94 2.36 0.05 61.56 11:53:01 1 10.42 0.00 0.58 13.80 0.03 75.17 11:53:01 2 10.63 0.00 0.58 2.09 0.05 86.65 11:53:01 3 9.65 0.00 0.49 0.12 0.02 89.72 11:53:01 4 2.05 0.00 0.37 0.51 0.00 97.07 11:53:01 5 5.57 0.00 0.55 2.75 0.02 91.11 11:53:01 6 5.48 0.00 0.59 1.20 0.02 92.71 11:53:01 7 2.65 0.00 0.53 0.87 0.03 95.93 11:54:01 all 12.57 0.00 4.69 6.82 0.06 75.86 11:54:01 0 9.25 0.00 4.34 6.48 0.07 79.87 11:54:01 1 11.57 0.00 4.84 8.24 0.05 75.30 11:54:01 2 17.76 0.00 4.37 1.44 0.07 76.37 11:54:01 3 12.18 0.00 6.10 16.57 0.07 65.08 11:54:01 4 9.95 0.00 4.41 7.06 0.07 78.52 11:54:01 5 11.34 0.00 4.79 13.45 0.07 70.35 11:54:01 6 13.70 0.00 4.11 0.77 0.05 81.37 11:54:01 7 14.81 0.00 4.61 0.59 0.05 79.94 11:55:01 all 5.11 0.00 2.36 13.04 0.04 79.45 11:55:01 0 4.64 0.00 3.58 13.62 0.03 78.12 11:55:01 1 6.86 0.00 2.11 1.44 0.03 89.55 11:55:01 2 5.17 0.00 1.80 1.70 0.03 91.29 11:55:01 3 5.01 0.00 3.21 8.09 0.03 83.65 11:55:01 4 5.24 0.00 2.33 26.40 0.05 65.98 11:55:01 5 3.62 0.00 1.87 44.87 0.05 49.59 11:55:01 6 5.06 0.00 1.56 7.59 0.03 85.75 11:55:01 7 5.28 0.00 2.37 0.66 0.03 91.66 11:56:01 all 25.82 0.00 2.75 4.09 0.07 67.27 11:56:01 0 21.89 0.00 2.83 2.26 0.05 72.97 11:56:01 1 26.33 0.00 2.45 5.49 0.10 65.63 11:56:01 2 22.07 0.00 2.75 6.03 0.05 69.11 11:56:01 3 20.93 0.00 2.40 0.99 0.07 75.61 11:56:01 4 24.14 0.00 2.75 8.58 0.07 64.45 11:56:01 5 35.64 0.00 3.56 0.25 0.07 60.48 11:56:01 6 23.39 0.00 2.05 7.88 0.08 66.60 11:56:01 7 32.18 0.00 3.21 1.21 0.07 63.33 11:57:01 all 5.14 0.00 0.77 1.58 0.04 92.47 11:57:01 0 4.26 0.00 0.72 0.25 0.03 94.73 11:57:01 1 6.58 0.00 0.84 11.22 0.03 81.33 11:57:01 2 5.37 0.00 0.88 0.32 0.03 93.40 11:57:01 3 4.43 0.00 0.94 0.45 0.05 94.14 11:57:01 4 4.82 0.00 0.80 0.22 0.05 94.11 11:57:01 5 4.34 0.00 0.63 0.02 0.03 94.98 11:57:01 6 4.98 0.00 0.60 0.10 0.03 94.29 11:57:01 7 6.31 0.00 0.75 0.08 0.05 92.80 Average: all 11.17 0.00 2.05 5.50 0.05 81.24 Average: 0 15.29 0.00 2.36 4.39 0.05 77.91 Average: 1 11.02 0.00 1.94 10.42 0.05 76.58 Average: 2 11.04 0.00 1.86 2.10 0.05 84.95 Average: 3 10.42 0.00 2.38 4.41 0.04 82.75 Average: 4 10.44 0.00 1.96 7.98 0.05 79.57 Average: 5 10.37 0.00 2.01 10.74 0.04 76.84 Average: 6 9.59 0.00 1.66 3.24 0.04 85.47 Average: 7 11.20 0.00 2.22 0.69 0.04 85.84