---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7732 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: 2799.996 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 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 821 26443 0 4902 30889 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:c5:84:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fec5:84f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:43:79:04 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-7732) 12/26/23 _x86_64_ (8 CPU) 07:42:22 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 95.45 17.56 77.89 1019.96 24755.87 07:45:01 126.43 22.98 103.45 2749.81 32369.67 07:46:01 337.29 12.93 324.36 793.93 108790.83 07:47:01 24.85 0.68 24.16 43.06 22963.77 07:48:01 50.76 0.87 49.89 41.99 21225.76 Average: 126.96 11.00 115.95 929.75 42021.18 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30155056 31749784 2784164 8.45 68976 1836812 1412692 4.16 821692 1672804 159008 07:45:01 28879328 31687760 4059892 12.33 99148 2982984 1572128 4.63 965124 2724640 927752 07:46:01 26047352 30649212 6891868 20.92 125412 4643424 5814276 17.11 2089584 4309812 244 07:47:01 23706336 28531668 9232884 28.03 126140 4761864 9383732 27.61 4281472 4434820 2376 07:48:01 27058796 31602380 5880424 17.85 127284 4615420 1493204 4.39 1252172 4162656 9576 Average: 27169374 30844161 5769846 17.52 109392 3768101 3935206 11.58 1882009 3460946 219791 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 ens3 56.84 38.36 869.02 7.05 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 07:45:01 ens3 225.16 140.08 6377.51 14.92 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 6.27 6.27 0.58 0.58 0.00 0.00 0.00 0.00 07:45:01 br-15fab36e65f0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 589.12 320.71 20476.97 22.08 0.00 0.00 0.00 0.00 07:46:01 vethcadac93 1.53 1.57 0.14 0.13 0.00 0.00 0.00 0.00 07:46:01 veth32e03b2 29.91 39.03 2.97 4.55 0.00 0.00 0.00 0.00 07:46:01 vethcae0c5d 0.52 0.65 0.03 0.04 0.00 0.00 0.00 0.00 07:47:01 ens3 6.03 4.83 1.51 1.61 0.00 0.00 0.00 0.00 07:47:01 vethcadac93 65.19 54.69 24.97 63.41 0.00 0.00 0.00 0.01 07:47:01 veth32e03b2 137.96 169.47 168.89 56.49 0.00 0.00 0.00 0.01 07:47:01 vethcae0c5d 7.03 6.38 1.67 9.41 0.00 0.00 0.00 0.00 07:48:01 ens3 64.86 50.36 71.23 74.26 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 27.13 27.13 3.56 3.56 0.00 0.00 0.00 0.00 Average: ens3 188.40 110.87 5559.25 23.98 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 4.61 4.61 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7732) 12/26/23 _x86_64_ (8 CPU) 07:42:22 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 8.21 0.00 0.57 3.11 0.09 88.01 07:44:01 0 8.21 0.00 0.55 0.40 0.02 90.82 07:44:01 1 22.96 0.00 1.14 15.73 0.07 60.10 07:44:01 2 2.96 0.00 0.30 3.23 0.05 93.46 07:44:01 3 16.65 0.00 1.32 1.12 0.02 80.90 07:44:01 4 1.44 0.00 0.30 0.03 0.51 97.71 07:44:01 5 0.57 0.00 0.17 0.07 0.00 99.20 07:44:01 6 5.27 0.00 0.30 3.82 0.02 90.60 07:44:01 7 7.74 0.00 0.50 0.55 0.03 91.18 07:45:01 all 10.95 0.00 1.64 2.28 0.04 85.09 07:45:01 0 27.34 0.00 1.72 1.57 0.05 69.31 07:45:01 1 4.07 0.00 0.97 7.65 0.02 87.29 07:45:01 2 2.47 0.00 1.14 4.57 0.03 91.79 07:45:01 3 6.46 0.00 1.47 0.03 0.03 92.01 07:45:01 4 2.18 0.00 1.57 0.40 0.03 95.82 07:45:01 5 6.88 0.00 0.99 0.94 0.02 91.17 07:45:01 6 10.23 0.00 2.01 0.20 0.03 87.53 07:45:01 7 28.02 0.00 3.25 2.90 0.05 65.77 07:46:01 all 15.22 0.00 5.26 5.42 0.07 74.03 07:46:01 0 17.82 0.00 5.42 1.81 0.08 74.86 07:46:01 1 13.62 0.00 4.89 4.94 0.07 76.49 07:46:01 2 14.91 0.00 4.73 3.90 0.07 76.40 07:46:01 3 11.90 0.00 5.28 0.51 0.07 82.25 07:46:01 4 17.77 0.00 6.45 27.87 0.09 47.82 07:46:01 5 17.20 0.00 6.56 1.23 0.07 74.94 07:46:01 6 12.42 0.00 4.24 2.38 0.05 80.91 07:46:01 7 16.14 0.00 4.50 0.93 0.07 78.36 07:47:01 all 31.24 0.00 3.07 1.02 0.08 64.59 07:47:01 0 25.74 0.00 2.64 0.42 0.07 71.13 07:47:01 1 35.87 0.00 4.11 0.00 0.08 59.94 07:47:01 2 33.14 0.00 3.12 0.07 0.08 63.59 07:47:01 3 33.53 0.00 2.82 0.02 0.07 63.56 07:47:01 4 31.98 0.00 3.28 0.17 0.08 64.49 07:47:01 5 33.94 0.00 3.13 0.00 0.07 62.86 07:47:01 6 26.74 0.00 3.00 6.54 0.08 63.63 07:47:01 7 28.99 0.00 2.50 0.94 0.08 67.48 07:48:01 all 3.12 0.00 0.57 1.24 0.03 95.04 07:48:01 0 1.25 0.00 0.58 0.23 0.03 97.90 07:48:01 1 1.81 0.00 0.49 5.91 0.05 91.74 07:48:01 2 3.54 0.00 0.63 0.22 0.02 95.60 07:48:01 3 12.82 0.00 0.75 0.40 0.03 85.99 07:48:01 4 2.09 0.00 0.48 0.05 0.03 97.34 07:48:01 5 1.02 0.00 0.55 0.18 0.03 98.21 07:48:01 6 1.19 0.00 0.53 2.69 0.03 95.56 07:48:01 7 1.23 0.00 0.48 0.27 0.02 98.00 Average: all 13.73 0.00 2.21 2.61 0.06 81.39 Average: 0 16.05 0.00 2.17 0.89 0.05 80.84 Average: 1 15.67 0.00 2.31 6.85 0.06 75.11 Average: 2 11.39 0.00 1.98 2.39 0.05 84.19 Average: 3 16.27 0.00 2.32 0.42 0.04 80.95 Average: 4 11.04 0.00 2.40 5.61 0.15 80.81 Average: 5 11.88 0.00 2.27 0.48 0.04 85.33 Average: 6 11.15 0.00 2.01 3.13 0.04 83.67 Average: 7 16.40 0.00 2.24 1.12 0.05 80.19