---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4826 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 876 25611 0 5678 30834 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:4e:c8:44 brd ff:ff:ff:ff:ff:ff inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fe4e:c844/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:7e:c4:1d 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-4826) 02/12/24 _x86_64_ (8 CPU) 11:49:23 LINUX RESTART (8 CPU) 11:50:02 tps rtps wtps bread/s bwrtn/s 11:51:01 113.84 36.73 77.11 1716.03 28532.97 11:52:01 124.75 23.03 101.72 2760.21 34019.66 11:53:01 346.13 12.65 333.48 795.43 151872.47 11:54:01 49.54 0.50 49.04 56.39 26027.86 11:55:01 50.64 0.85 49.79 43.59 24533.68 Average: 137.06 14.68 122.38 1072.21 53078.32 11:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30081712 31690792 2857508 8.68 69988 1849004 1389084 4.09 879564 1683008 172712 11:52:01 28810736 31635384 4128484 12.53 98884 2999284 1526972 4.49 1017372 2740032 988804 11:53:01 25987640 31349824 6951580 21.10 130800 5391244 4217008 12.41 1362592 5062244 1596 11:54:01 23938856 29447564 9000364 27.32 132476 5530660 6717888 19.77 3368776 5084428 936 11:55:01 26307996 31637368 6631224 20.13 133120 5361116 1422920 4.19 1215528 4914172 1676 Average: 27025388 31152186 5913832 17.95 113054 4226262 3054774 8.99 1568766 3896777 233145 11:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 ens3 77.48 52.22 1056.93 10.50 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 11:52:01 ens3 236.33 143.28 7269.80 14.93 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 6.13 6.13 0.57 0.57 0.00 0.00 0.00 0.00 11:52:01 br-819945b6c11a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 814.65 431.76 29723.32 29.33 0.00 0.00 0.00 0.00 11:53:01 veth64162ca 26.90 21.35 3.23 1.94 0.00 0.00 0.00 0.00 11:53:01 veth2eed526 0.30 0.45 0.02 0.03 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 11:54:01 ens3 5.50 3.55 1.28 1.20 0.00 0.00 0.00 0.00 11:54:01 veth2eed526 1.28 1.48 0.24 0.34 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 veth2f7e28d 73.45 60.67 16.15 70.41 0.00 0.00 0.00 0.01 11:55:01 ens3 107.98 71.19 74.00 158.51 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 lo 23.13 23.13 2.83 2.83 0.00 0.00 0.00 0.00 Average: ens3 248.95 140.69 7646.81 43.00 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 3.85 3.85 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4826) 02/12/24 _x86_64_ (8 CPU) 11:49:23 LINUX RESTART (8 CPU) 11:50:02 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 10.44 0.00 0.82 2.57 0.04 86.13 11:51:01 0 13.60 0.00 1.00 1.55 0.03 83.82 11:51:01 1 43.56 0.00 2.57 2.38 0.10 51.38 11:51:01 2 5.45 0.00 0.54 0.10 0.07 93.84 11:51:01 3 17.30 0.00 0.97 0.51 0.03 81.19 11:51:01 4 2.15 0.00 0.53 0.61 0.02 96.69 11:51:01 5 0.81 0.00 0.37 0.12 0.02 98.68 11:51:01 6 0.59 0.00 0.19 0.05 0.02 99.15 11:51:01 7 0.24 0.00 0.41 15.33 0.02 84.00 11:52:01 all 10.78 0.00 1.59 3.00 0.05 84.58 11:52:01 0 4.74 0.00 1.34 0.99 0.03 92.90 11:52:01 1 25.44 0.00 1.73 2.60 0.07 70.17 11:52:01 2 12.33 0.00 1.95 8.76 0.05 76.92 11:52:01 3 6.44 0.00 1.36 0.28 0.03 91.88 11:52:01 4 20.90 0.00 1.84 1.40 0.07 75.79 11:52:01 5 7.27 0.00 1.14 1.14 0.03 90.42 11:52:01 6 4.59 0.00 2.05 0.50 0.03 92.82 11:52:01 7 4.55 0.00 1.32 8.33 0.07 85.73 11:53:01 all 11.42 0.00 4.86 9.91 0.09 73.72 11:53:01 0 11.19 0.00 7.01 1.45 0.15 80.19 11:53:01 1 13.74 0.00 4.89 0.15 0.08 81.14 11:53:01 2 8.77 0.00 4.96 39.21 0.07 46.99 11:53:01 3 11.32 0.00 4.47 0.44 0.08 83.68 11:53:01 4 12.82 0.00 4.54 1.56 0.05 81.03 11:53:01 5 11.98 0.00 4.24 12.81 0.08 70.88 11:53:01 6 12.23 0.00 4.62 3.88 0.07 79.20 11:53:01 7 9.31 0.00 4.18 19.81 0.08 66.62 11:54:01 all 29.10 0.00 3.15 1.49 0.09 66.17 11:54:01 0 22.63 0.00 2.57 7.18 0.08 67.54 11:54:01 1 35.66 0.00 3.24 1.71 0.08 59.31 11:54:01 2 33.64 0.00 3.36 1.51 0.13 61.35 11:54:01 3 30.38 0.00 3.23 0.22 0.08 66.09 11:54:01 4 20.06 0.00 2.13 0.22 0.07 77.52 11:54:01 5 31.75 0.00 3.67 0.03 0.10 64.44 11:54:01 6 30.62 0.00 3.80 0.13 0.08 65.36 11:54:01 7 28.05 0.00 3.12 0.87 0.10 67.86 11:55:01 all 2.35 0.00 0.65 1.59 0.04 95.37 11:55:01 0 3.06 0.00 0.69 8.59 0.03 87.63 11:55:01 1 3.96 0.00 0.74 0.13 0.05 95.12 11:55:01 2 2.00 0.00 0.50 0.55 0.05 96.89 11:55:01 3 2.61 0.00 0.65 0.37 0.05 96.32 11:55:01 4 1.19 0.00 0.39 0.18 0.03 98.21 11:55:01 5 1.93 0.00 1.15 2.44 0.03 94.45 11:55:01 6 1.50 0.00 0.48 0.30 0.03 97.68 11:55:01 7 2.53 0.00 0.57 0.17 0.08 96.65 Average: all 12.82 0.00 2.21 3.70 0.06 81.21 Average: 0 11.04 0.00 2.52 3.96 0.07 82.41 Average: 1 24.42 0.00 2.63 1.39 0.08 71.49 Average: 2 12.43 0.00 2.25 9.97 0.07 75.27 Average: 3 13.61 0.00 2.13 0.36 0.06 83.84 Average: 4 11.45 0.00 1.88 0.79 0.05 85.83 Average: 5 10.77 0.00 2.12 3.29 0.05 83.77 Average: 6 9.93 0.00 2.23 0.97 0.05 86.82 Average: 7 8.95 0.00 1.92 8.86 0.07 80.20