---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7877 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 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 822 26491 0 4852 30888 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:b5:8d:35 brd ff:ff:ff:ff:ff:ff inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:feb5:8d35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:93:03:bc 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-7877) 02/23/24 _x86_64_ (8 CPU) 07:42:25 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 105.13 25.56 79.57 1445.12 25215.06 07:45:02 142.98 23.01 119.96 2762.34 32258.09 07:46:01 319.67 12.17 307.51 814.98 110008.30 07:47:01 22.33 1.33 21.00 67.86 18378.70 07:48:01 54.74 1.33 53.41 104.78 20479.14 Average: 128.33 12.68 115.65 1039.78 41037.47 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30111420 31723732 2827800 8.58 70904 1851520 1420936 4.18 850976 1685888 168716 07:45:02 28188820 31702288 4750400 14.42 103948 3666620 1371636 4.04 953012 3405360 1592852 07:46:01 25535136 30227988 7404084 22.48 125292 4707552 6888452 20.27 2527660 4384448 364 07:47:01 23577120 28386588 9362100 28.42 125948 4745116 9451488 27.81 4450128 4397280 29740 07:48:01 27119880 31618092 5819340 17.67 128568 4572492 1500388 4.41 1253680 4105636 44728 Average: 26906475 30731738 6032745 18.31 110932 3908660 4126580 12.14 2007091 3595722 367280 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 ens3 61.40 40.72 1029.19 7.80 0.00 0.00 0.00 0.00 07:44:01 lo 1.67 1.67 0.18 0.18 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 07:45:02 br-4f932fbcad3a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:02 ens3 511.38 343.59 16524.03 28.67 0.00 0.00 0.00 0.00 07:45:02 lo 10.20 10.20 0.94 0.94 0.00 0.00 0.00 0.00 07:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 veth3a2bd4e 51.23 62.45 20.04 16.72 0.00 0.00 0.00 0.00 07:46:01 veth5e7520e 0.68 0.88 0.04 0.05 0.00 0.00 0.00 0.00 07:46:01 br-4f932fbcad3a 0.29 0.17 0.01 0.01 0.00 0.00 0.00 0.00 07:46:01 vethbda796f 24.52 22.61 12.24 17.16 0.00 0.00 0.00 0.00 07:47:01 veth3a2bd4e 117.41 147.03 152.14 44.60 0.00 0.00 0.00 0.01 07:47:01 veth5e7520e 1.22 1.43 0.28 0.51 0.00 0.00 0.00 0.00 07:47:01 br-4f932fbcad3a 2.95 4.27 1.15 0.66 0.00 0.00 0.00 0.00 07:47:01 vethbda796f 42.64 33.99 13.08 46.65 0.00 0.00 0.00 0.00 07:48:01 ens3 1233.68 811.95 28474.58 181.71 0.00 0.00 0.00 0.00 07:48:01 lo 27.30 27.30 3.58 3.58 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 Average: ens3 188.22 118.75 5559.52 25.15 0.00 0.00 0.00 0.00 Average: lo 4.69 4.69 0.65 0.65 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7877) 02/23/24 _x86_64_ (8 CPU) 07:42:25 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.28 0.00 0.73 2.08 0.03 86.89 07:44:01 0 9.72 0.00 0.67 0.32 0.03 89.26 07:44:01 1 14.85 0.00 0.89 4.23 0.03 80.00 07:44:01 2 10.77 0.00 0.98 0.15 0.03 88.07 07:44:01 3 6.72 0.00 0.40 0.22 0.02 92.64 07:44:01 4 8.67 0.00 1.00 9.19 0.05 81.09 07:44:01 5 2.13 0.00 0.30 1.15 0.02 96.40 07:44:01 6 17.03 0.00 0.73 0.85 0.03 81.35 07:44:01 7 12.33 0.00 0.82 0.53 0.05 86.27 07:45:02 all 11.76 0.00 2.58 2.38 0.05 83.23 07:45:02 0 4.36 0.00 2.94 0.03 0.03 92.63 07:45:02 1 4.91 0.00 2.04 10.46 0.05 82.54 07:45:02 2 13.54 0.00 2.42 0.27 0.05 83.73 07:45:02 3 24.54 0.00 2.55 3.33 0.05 69.53 07:45:02 4 9.05 0.00 2.33 2.18 0.05 86.40 07:45:02 5 17.53 0.00 2.63 0.33 0.07 79.44 07:45:02 6 10.28 0.00 2.40 1.91 0.05 85.36 07:45:02 7 9.80 0.00 3.37 0.54 0.05 86.24 07:46:01 all 20.68 0.00 4.39 6.78 0.07 68.09 07:46:01 0 19.27 0.00 4.74 1.18 0.05 74.76 07:46:01 1 17.73 0.00 4.14 16.13 0.07 61.94 07:46:01 2 17.39 0.00 3.77 1.44 0.05 77.35 07:46:01 3 19.61 0.00 3.50 0.63 0.07 76.19 07:46:01 4 23.13 0.00 4.19 4.24 0.05 68.38 07:46:01 5 21.68 0.00 4.00 0.79 0.05 73.48 07:46:01 6 24.31 0.00 5.98 27.78 0.10 41.83 07:46:01 7 22.27 0.00 4.88 2.08 0.07 70.69 07:47:01 all 24.20 0.00 2.62 0.93 0.07 72.19 07:47:01 0 22.86 0.00 2.65 5.72 0.08 68.68 07:47:01 1 19.04 0.00 2.92 1.29 0.05 76.70 07:47:01 2 22.15 0.00 2.06 0.00 0.07 75.72 07:47:01 3 25.14 0.00 2.53 0.07 0.07 72.19 07:47:01 4 26.54 0.00 2.58 0.12 0.07 70.70 07:47:01 5 28.22 0.00 2.59 0.03 0.08 69.08 07:47:01 6 23.00 0.00 2.58 0.02 0.07 74.33 07:47:01 7 26.64 0.00 3.04 0.15 0.07 70.10 07:48:01 all 4.10 0.00 0.54 1.32 0.03 94.01 07:48:01 0 0.95 0.00 0.69 3.42 0.03 94.91 07:48:01 1 18.67 0.00 1.08 0.25 0.05 79.94 07:48:01 2 7.02 0.00 0.45 0.23 0.02 92.28 07:48:01 3 1.05 0.00 0.32 0.08 0.03 98.51 07:48:01 4 0.97 0.00 0.42 0.20 0.02 98.40 07:48:01 5 0.99 0.00 0.33 5.68 0.03 92.96 07:48:01 6 0.65 0.00 0.52 0.20 0.03 98.60 07:48:01 7 2.44 0.00 0.47 0.53 0.02 96.54 Average: all 14.17 0.00 2.16 2.68 0.05 80.95 Average: 0 11.40 0.00 2.33 2.14 0.05 84.09 Average: 1 15.04 0.00 2.20 6.43 0.05 76.28 Average: 2 14.15 0.00 1.93 0.41 0.04 83.47 Average: 3 15.38 0.00 1.85 0.86 0.05 81.86 Average: 4 13.63 0.00 2.09 3.18 0.05 81.05 Average: 5 14.05 0.00 1.96 1.60 0.05 82.34 Average: 6 15.01 0.00 2.42 6.05 0.06 76.46 Average: 7 14.68 0.00 2.50 0.76 0.05 82.01