---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13851 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 712K 3.2G 1% /run /dev/vda1 155G 11G 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 865 27895 0 3405 30846 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:5e:f9:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe5e:f9f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:55:80:cd 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::42:32ff:fe55:80cd/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-13851) 01/20/24 _x86_64_ (8 CPU) 21:54:20 LINUX RESTART (8 CPU) 21:55:01 tps rtps wtps bread/s bwrtn/s 21:56:01 110.16 17.72 92.44 1021.49 28756.56 21:57:01 163.27 34.71 128.56 824.40 35693.65 21:58:01 68.02 4.12 63.91 256.76 29322.18 21:59:01 71.62 0.47 71.15 30.66 27717.91 22:00:01 120.68 2.55 118.13 393.80 49065.42 22:01:01 263.29 0.10 263.19 13.60 58842.19 Average: 132.84 9.95 122.89 423.48 38232.46 21:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:56:01 30032300 31682668 2906920 8.83 75808 1879380 1438356 4.23 894460 1705520 139036 21:57:01 28978892 31030320 3960328 12.02 95656 2244460 2184404 6.43 1613596 2004644 106652 21:58:01 29037948 31105644 3901272 11.84 122164 2231304 2115208 6.22 1576812 1979612 67324 21:59:01 29141856 31159664 3797364 11.53 126140 2177144 2058196 6.06 1525156 1927936 13468 22:00:01 28218276 31003112 4720944 14.33 141624 2894456 2236320 6.58 1778004 2534080 134940 22:01:01 28109996 31089588 4829224 14.66 189984 2993852 2226772 6.55 1721548 2650640 20 Average: 28919878 31178499 4019342 12.20 125229 2403433 2043209 6.01 1518263 2133739 76907 21:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:56:01 ens3 64.37 44.49 1070.12 8.67 0.00 0.00 0.00 0.00 21:56:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 21:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 ens3 221.35 172.72 2573.48 32.36 0.00 0.00 0.00 0.00 21:57:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 21:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 ens3 76.87 51.71 1114.52 13.77 0.00 0.00 0.00 0.00 21:58:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 ens3 42.24 37.74 17.71 15.37 0.00 0.00 0.00 0.00 21:59:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 21:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 ens3 227.83 102.07 4408.45 13.58 0.00 0.00 0.00 0.00 22:00:01 vethb3311f4 61.81 121.05 7.81 2696.77 0.00 0.00 0.00 0.22 22:00:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 22:00:01 docker0 85.54 209.88 8.27 4151.05 0.00 0.00 0.00 0.00 22:01:01 ens3 1.55 1.28 6.86 0.64 0.00 0.00 0.00 0.00 22:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:01:01 docker0 0.80 1.05 0.17 6.70 0.00 0.00 0.00 0.00 Average: ens3 105.70 68.33 1531.83 14.06 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 14.39 35.15 1.41 692.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13851) 01/20/24 _x86_64_ (8 CPU) 21:54:20 LINUX RESTART (8 CPU) 21:55:01 CPU %user %nice %system %iowait %steal %idle 21:56:01 all 10.17 0.00 0.73 2.45 0.03 86.62 21:56:01 0 13.91 0.00 0.95 0.12 0.03 84.99 21:56:01 1 1.44 0.00 0.52 7.66 0.05 90.34 21:56:01 2 1.23 0.00 0.33 0.10 0.02 98.32 21:56:01 3 0.57 0.00 0.18 0.63 0.00 98.62 21:56:01 4 0.98 0.00 0.17 0.00 0.02 98.83 21:56:01 5 11.52 0.00 0.82 0.57 0.03 87.06 21:56:01 6 20.69 0.00 1.09 8.11 0.05 70.07 21:56:01 7 31.05 0.00 1.84 2.47 0.05 64.60 21:57:01 all 14.59 0.00 0.95 2.51 0.04 81.90 21:57:01 0 10.63 0.00 0.85 0.57 0.05 87.90 21:57:01 1 8.58 0.00 1.12 11.57 0.05 78.68 21:57:01 2 11.28 0.00 0.55 0.23 0.03 87.90 21:57:01 3 9.28 0.00 0.70 1.38 0.05 88.59 21:57:01 4 9.16 0.00 0.63 0.23 0.02 89.96 21:57:01 5 17.89 0.00 1.19 2.64 0.07 78.21 21:57:01 6 17.08 0.00 1.04 0.33 0.03 81.51 21:57:01 7 32.94 0.00 1.50 3.02 0.07 62.47 21:58:01 all 11.24 0.00 0.87 1.85 0.04 86.01 21:58:01 0 5.25 0.00 0.47 0.10 0.02 94.16 21:58:01 1 1.31 0.00 0.28 5.19 0.05 93.17 21:58:01 2 32.57 0.00 2.81 2.91 0.05 61.66 21:58:01 3 10.91 0.00 0.67 0.12 0.02 88.29 21:58:01 4 9.05 0.00 1.22 6.02 0.05 83.66 21:58:01 5 1.82 0.00 0.20 0.03 0.02 97.93 21:58:01 6 26.64 0.00 0.95 0.40 0.03 71.97 21:58:01 7 2.45 0.00 0.37 0.02 0.02 97.15 21:59:01 all 11.71 0.00 0.65 2.12 0.03 85.48 21:59:01 0 1.40 0.00 0.65 0.03 0.02 97.90 21:59:01 1 2.05 0.00 0.25 1.88 0.05 95.77 21:59:01 2 16.84 0.00 0.74 2.38 0.05 79.99 21:59:01 3 15.67 0.00 1.42 0.43 0.03 82.45 21:59:01 4 0.50 0.00 0.15 10.74 0.03 88.58 21:59:01 5 49.82 0.00 1.69 1.52 0.07 46.90 21:59:01 6 0.67 0.00 0.05 0.00 0.02 99.27 21:59:01 7 6.88 0.00 0.25 0.00 0.02 92.85 22:00:01 all 8.95 0.00 1.25 3.10 0.04 86.65 22:00:01 0 8.07 0.00 1.55 0.53 0.03 89.81 22:00:01 1 7.04 0.00 1.22 2.41 0.05 89.28 22:00:01 2 15.82 0.00 1.37 14.85 0.08 67.87 22:00:01 3 23.28 0.00 2.33 1.61 0.05 72.73 22:00:01 4 1.88 0.00 0.71 3.79 0.05 93.57 22:00:01 5 3.59 0.00 0.79 0.18 0.02 95.42 22:00:01 6 2.24 0.00 0.74 0.02 0.03 96.97 22:00:01 7 9.67 0.00 1.27 1.45 0.03 87.58 22:01:01 all 9.03 0.00 2.29 3.53 0.04 85.11 22:01:01 0 8.90 0.00 1.77 0.12 0.02 89.19 22:01:01 1 29.03 0.00 5.28 1.76 0.07 63.87 22:01:01 2 2.99 0.00 3.04 15.69 0.05 78.23 22:01:01 3 2.49 0.00 1.94 0.00 0.02 95.56 22:01:01 4 3.79 0.00 1.14 0.03 0.02 95.02 22:01:01 5 9.82 0.00 1.56 0.07 0.03 88.52 22:01:01 6 3.69 0.00 1.89 9.99 0.05 84.38 22:01:01 7 11.66 0.00 1.76 0.59 0.05 85.95 Average: all 10.95 0.00 1.12 2.59 0.04 85.30 Average: 0 8.03 0.00 1.04 0.24 0.03 90.66 Average: 1 8.21 0.00 1.44 5.09 0.05 85.21 Average: 2 13.45 0.00 1.47 6.02 0.05 79.01 Average: 3 10.36 0.00 1.20 0.70 0.03 87.72 Average: 4 4.23 0.00 0.67 3.47 0.03 91.60 Average: 5 15.74 0.00 1.04 0.84 0.04 82.35 Average: 6 11.84 0.00 0.96 3.14 0.04 84.03 Average: 7 15.77 0.00 1.16 1.26 0.04 81.77