---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10134 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 825 25134 0 6207 30886 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:2b:6a:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe2b:6ad7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:40:d3:d8 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-10134) 03/01/24 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 99.92 18.13 81.78 1041.32 22452.33 23:13:01 135.54 23.71 111.83 2791.27 28956.37 23:14:01 396.35 8.40 387.95 514.81 147087.42 23:15:01 152.17 6.67 145.51 291.55 21799.33 23:16:01 13.73 0.00 13.73 0.00 15010.23 23:17:01 54.09 0.08 54.01 9.20 16722.61 Average: 142.08 9.47 132.61 773.95 42059.17 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30126408 31735872 2812812 8.54 71188 1848544 1427276 4.20 839020 1684016 166736 23:13:01 28142676 31689124 4796544 14.56 110148 3677084 1573324 4.63 974088 3413824 1620428 23:14:01 25337248 31249916 7601972 23.08 149832 5880512 5335400 15.70 1500852 5527916 364 23:15:01 23576224 29617112 9362996 28.43 156532 5991944 8828272 25.97 3254332 5505344 328 23:16:01 23574076 29615452 9365144 28.43 156676 5992172 8769468 25.80 3258760 5503116 208 23:17:01 25079136 31138748 7860084 23.86 157644 6019304 2378444 7.00 1806064 5499104 264 Average: 25972628 30841037 6966592 21.15 133670 4901593 4718697 13.88 1938853 4522220 298055 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 23:12:01 ens3 66.11 44.50 1017.64 8.11 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 7.80 7.80 0.72 0.72 0.00 0.00 0.00 0.00 23:13:01 ens3 336.16 209.65 10554.63 24.20 0.00 0.00 0.00 0.00 23:13:01 br-046ca749ae0d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 vethd5df93a 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 5.73 5.73 0.58 0.58 0.00 0.00 0.00 0.00 23:14:01 veth964046b 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 vethd5df93a 14.73 13.40 1.96 1.93 0.00 0.00 0.00 0.00 23:15:01 lo 3.05 3.05 2.46 2.46 0.00 0.00 0.00 0.00 23:15:01 veth964046b 0.00 0.28 0.00 0.01 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 vethd5df93a 13.93 9.38 1.06 1.34 0.00 0.00 0.00 0.00 23:16:01 lo 6.03 6.03 1.37 1.37 0.00 0.00 0.00 0.00 23:16:01 veth964046b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 lo 6.70 6.70 0.54 0.54 0.00 0.00 0.00 0.00 23:17:01 ens3 1533.71 910.00 33907.41 139.24 0.00 0.00 0.00 0.00 23:17:01 veth1c605a3 54.06 48.39 20.46 40.51 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 5.18 5.18 0.98 0.98 0.00 0.00 0.00 0.00 Average: ens3 208.09 117.37 5538.06 13.93 0.00 0.00 0.00 0.00 Average: veth1c605a3 9.03 8.09 3.42 6.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10134) 03/01/24 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.94 0.00 0.70 2.06 0.05 87.25 23:12:01 0 19.63 0.00 1.03 1.44 0.03 77.86 23:12:01 1 13.36 0.00 0.97 0.34 0.10 85.23 23:12:01 2 22.45 0.00 1.59 4.33 0.03 71.60 23:12:01 3 4.36 0.00 0.29 2.94 0.07 92.34 23:12:01 4 4.66 0.00 0.49 0.46 0.07 94.32 23:12:01 5 2.95 0.00 0.25 0.22 0.02 96.56 23:12:01 6 6.95 0.00 0.39 4.42 0.03 88.21 23:12:01 7 5.14 0.00 0.54 2.39 0.05 91.88 23:13:01 all 12.10 0.00 2.51 2.20 0.05 83.13 23:13:01 0 5.56 0.00 2.58 4.04 0.02 87.81 23:13:01 1 10.88 0.00 1.89 0.25 0.07 86.92 23:13:01 2 23.40 0.00 3.35 0.84 0.05 72.35 23:13:01 3 7.36 0.00 2.16 6.94 0.03 83.51 23:13:01 4 24.86 0.00 3.77 1.66 0.05 69.65 23:13:01 5 13.69 0.00 2.66 0.32 0.03 83.30 23:13:01 6 4.16 0.00 1.61 3.38 0.02 90.84 23:13:01 7 7.00 0.00 2.06 0.17 0.07 90.70 23:14:01 all 11.28 0.00 4.56 8.60 0.06 75.49 23:14:01 0 9.47 0.00 6.50 42.15 0.08 41.80 23:14:01 1 10.70 0.00 3.61 0.56 0.07 85.07 23:14:01 2 11.70 0.00 4.44 1.98 0.07 81.82 23:14:01 3 13.07 0.00 4.71 1.95 0.05 80.22 23:14:01 4 12.59 0.00 4.82 3.40 0.07 79.12 23:14:01 5 11.45 0.00 4.32 1.00 0.05 83.18 23:14:01 6 9.79 0.00 3.39 8.16 0.05 78.61 23:14:01 7 11.48 0.00 4.77 9.65 0.07 74.04 23:15:01 all 25.35 0.00 2.82 1.69 0.08 70.07 23:15:01 0 26.66 0.00 2.58 3.32 0.08 67.35 23:15:01 1 22.04 0.00 2.67 3.72 0.10 71.46 23:15:01 2 20.78 0.00 2.44 0.57 0.08 76.12 23:15:01 3 28.04 0.00 3.20 0.64 0.07 68.06 23:15:01 4 27.08 0.00 2.88 0.27 0.07 69.71 23:15:01 5 23.38 0.00 2.65 1.11 0.07 72.80 23:15:01 6 24.51 0.00 2.55 1.52 0.08 71.34 23:15:01 7 30.26 0.00 3.63 2.36 0.08 63.67 23:16:01 all 3.80 0.00 0.36 0.84 0.07 94.93 23:16:01 0 4.40 0.00 0.30 0.08 0.07 95.16 23:16:01 1 2.74 0.00 0.22 6.44 0.10 90.50 23:16:01 2 5.24 0.00 0.45 0.00 0.05 94.26 23:16:01 3 3.45 0.00 0.23 0.05 0.07 96.20 23:16:01 4 4.12 0.00 0.38 0.00 0.05 95.45 23:16:01 5 2.92 0.00 0.43 0.00 0.07 96.58 23:16:01 6 4.52 0.00 0.45 0.17 0.05 94.81 23:16:01 7 3.04 0.00 0.37 0.02 0.05 96.53 23:17:01 all 1.40 0.00 0.48 1.10 0.06 96.95 23:17:01 0 1.43 0.00 0.40 0.57 0.03 97.57 23:17:01 1 1.35 0.00 0.47 7.24 0.08 90.86 23:17:01 2 1.00 0.00 0.42 0.10 0.08 98.40 23:17:01 3 0.72 0.00 0.52 0.42 0.05 98.30 23:17:01 4 1.22 0.00 0.57 0.10 0.05 98.06 23:17:01 5 2.43 0.00 0.52 0.07 0.07 96.92 23:17:01 6 1.67 0.00 0.50 0.03 0.05 97.75 23:17:01 7 1.39 0.00 0.47 0.32 0.07 97.76 Average: all 10.63 0.00 1.90 2.74 0.06 84.67 Average: 0 11.15 0.00 2.22 8.51 0.05 78.07 Average: 1 10.16 0.00 1.63 3.11 0.09 85.02 Average: 2 14.06 0.00 2.11 1.29 0.06 82.48 Average: 3 9.49 0.00 1.85 2.15 0.06 86.46 Average: 4 12.42 0.00 2.15 0.98 0.06 84.39 Average: 5 9.47 0.00 1.80 0.45 0.05 88.23 Average: 6 8.59 0.00 1.48 2.93 0.05 86.95 Average: 7 9.72 0.00 1.97 2.47 0.06 85.78