---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-78060 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 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 880 26196 0 5089 30830 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:3f:27:ca brd ff:ff:ff:ff:ff:ff inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe3f:27ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:43:f5:5d 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-78060) 10/20/24 _x86_64_ (8 CPU) 05:28:26 LINUX RESTART (8 CPU) 05:29:01 tps rtps wtps bread/s bwrtn/s 05:30:01 322.95 36.79 286.15 1707.98 29451.62 05:31:01 151.04 23.05 128.00 2770.47 35569.67 05:32:01 425.24 13.28 411.96 779.37 116855.31 05:33:01 23.30 0.35 22.95 21.33 25151.96 05:34:01 16.15 0.10 16.05 18.80 20976.90 05:35:01 65.96 1.45 64.51 116.51 23815.63 Average: 167.45 12.50 154.94 902.41 41972.26 05:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 29986768 31640108 2952452 8.96 74384 1884688 1458092 4.29 937236 1712760 223904 05:31:01 27628444 31615600 5310776 16.12 109636 4109568 1576220 4.64 1041696 3847324 2027104 05:32:01 26240416 31022512 6698804 20.34 134896 4829868 5177332 15.23 1701804 4489536 116 05:33:01 24855400 29779764 8083820 24.54 135528 4965488 6353988 18.69 3015652 4541532 3420 05:34:01 24861984 29787560 8077236 24.52 135604 4966628 6498292 19.12 3008400 4541856 840 05:35:01 26880916 31624248 6058304 18.39 137040 4799612 1458992 4.29 1214584 4370720 492 Average: 26742321 30911632 6196899 18.81 121181 4259309 3753819 11.04 1819895 3917288 375979 05:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 05:30:01 ens3 123.86 86.12 1087.44 33.38 0.00 0.00 0.00 0.00 05:31:01 br-e402f23a30c0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 9.20 9.20 0.85 0.85 0.00 0.00 0.00 0.00 05:31:01 ens3 561.82 316.13 18998.56 26.27 0.00 0.00 0.00 0.00 05:32:01 br-e402f23a30c0 0.73 0.63 0.06 0.38 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 veth0a95ba1 0.37 0.45 0.02 0.03 0.00 0.00 0.00 0.00 05:32:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 05:33:01 br-e402f23a30c0 6.88 8.43 13.13 27.96 0.00 0.00 0.00 0.00 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 veth0a95ba1 4.83 4.58 1.67 7.75 0.00 0.00 0.00 0.00 05:33:01 lo 14.51 14.51 40.87 40.87 0.00 0.00 0.00 0.00 05:34:01 br-e402f23a30c0 2.15 2.20 0.13 0.16 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 veth0a95ba1 0.63 0.78 0.52 0.08 0.00 0.00 0.00 0.00 05:34:01 lo 10.23 10.23 0.58 0.58 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 lo 3.67 3.67 0.34 0.34 0.00 0.00 0.00 0.00 05:35:01 ens3 1121.66 714.76 24685.86 169.15 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 6.95 6.95 7.17 7.17 0.00 0.00 0.00 0.00 Average: ens3 146.31 88.75 3998.98 20.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78060) 10/20/24 _x86_64_ (8 CPU) 05:28:26 LINUX RESTART (8 CPU) 05:29:01 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 9.96 0.00 0.93 3.07 0.04 86.00 05:30:01 0 0.94 0.00 0.60 14.24 0.03 84.19 05:30:01 1 1.35 0.00 0.18 0.03 0.08 98.35 05:30:01 2 24.10 0.00 1.62 1.72 0.05 72.51 05:30:01 3 25.88 0.00 1.92 2.61 0.08 69.51 05:30:01 4 9.86 0.00 0.85 0.33 0.03 88.92 05:30:01 5 8.68 0.00 0.75 1.55 0.02 89.00 05:30:01 6 1.32 0.00 1.12 3.79 0.02 93.76 05:30:01 7 7.49 0.00 0.40 0.28 0.02 91.81 05:31:01 all 12.47 0.00 3.27 2.72 0.05 81.47 05:31:01 0 4.47 0.00 2.53 12.59 0.05 80.37 05:31:01 1 8.78 0.00 2.93 5.18 0.07 83.04 05:31:01 2 20.41 0.00 4.07 0.64 0.05 74.83 05:31:01 3 9.97 0.00 2.67 0.76 0.05 86.55 05:31:01 4 29.40 0.00 3.29 1.80 0.05 65.47 05:31:01 5 12.51 0.00 3.91 0.19 0.05 83.35 05:31:01 6 6.62 0.00 4.50 0.39 0.03 88.47 05:31:01 7 7.64 0.00 2.32 0.27 0.03 89.75 05:32:01 all 7.25 0.00 2.75 6.24 0.05 83.72 05:32:01 0 6.99 0.00 2.28 14.47 0.05 76.21 05:32:01 1 6.44 0.00 2.87 13.74 0.05 76.89 05:32:01 2 5.61 0.00 3.17 2.27 0.03 88.92 05:32:01 3 10.14 0.00 3.48 9.65 0.07 76.66 05:32:01 4 8.17 0.00 2.72 0.89 0.05 88.16 05:32:01 5 6.97 0.00 2.35 0.82 0.03 89.82 05:32:01 6 6.89 0.00 2.52 3.48 0.05 87.05 05:32:01 7 6.78 0.00 2.52 4.68 0.03 86.00 05:33:01 all 27.05 0.00 2.46 1.13 0.09 69.27 05:33:01 0 23.70 0.00 2.43 0.40 0.12 73.36 05:33:01 1 26.62 0.00 1.88 0.15 0.10 71.25 05:33:01 2 35.20 0.00 3.74 0.08 0.10 60.87 05:33:01 3 22.79 0.00 2.06 7.51 0.10 67.55 05:33:01 4 30.68 0.00 2.40 0.00 0.08 66.84 05:33:01 5 27.20 0.00 2.68 0.79 0.08 69.25 05:33:01 6 22.51 0.00 1.88 0.02 0.08 75.51 05:33:01 7 27.65 0.00 2.63 0.07 0.08 69.57 05:34:01 all 0.42 0.00 0.21 1.17 0.08 98.12 05:34:01 0 0.18 0.00 0.18 0.13 0.05 99.45 05:34:01 1 0.42 0.00 0.25 0.00 0.08 99.24 05:34:01 2 0.37 0.00 0.10 0.00 0.05 99.48 05:34:01 3 0.27 0.00 0.20 9.23 0.08 90.21 05:34:01 4 0.80 0.00 0.28 0.00 0.10 98.81 05:34:01 5 0.28 0.00 0.15 0.00 0.07 99.50 05:34:01 6 0.40 0.00 0.27 0.02 0.08 99.23 05:34:01 7 0.67 0.00 0.22 0.02 0.10 99.00 05:35:01 all 5.01 0.00 0.71 1.48 0.05 92.75 05:35:01 0 2.61 0.00 0.62 0.89 0.02 95.87 05:35:01 1 2.40 0.00 0.72 0.65 0.03 96.21 05:35:01 2 17.12 0.00 0.87 0.60 0.05 81.36 05:35:01 3 2.59 0.00 0.65 8.93 0.07 87.75 05:35:01 4 1.89 0.00 0.68 0.07 0.05 97.31 05:35:01 5 5.12 0.00 0.67 0.33 0.13 93.75 05:35:01 6 1.12 0.00 0.69 0.13 0.05 98.01 05:35:01 7 7.24 0.00 0.75 0.30 0.03 91.68 Average: all 10.35 0.00 1.72 2.63 0.06 85.23 Average: 0 6.48 0.00 1.44 7.11 0.05 84.93 Average: 1 7.67 0.00 1.47 3.27 0.07 87.52 Average: 2 17.13 0.00 2.26 0.88 0.06 79.67 Average: 3 11.95 0.00 1.83 6.45 0.08 79.70 Average: 4 13.45 0.00 1.70 0.51 0.06 84.27 Average: 5 10.12 0.00 1.75 0.61 0.06 87.46 Average: 6 6.47 0.00 1.83 1.30 0.05 90.35 Average: 7 9.57 0.00 1.47 0.93 0.05 87.97