---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9585 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 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 819 26532 0 4814 30891 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:ed:cb:37 brd ff:ff:ff:ff:ff:ff inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:feed:cb37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:de:b2:0c 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-9585) 01/04/24 _x86_64_ (8 CPU) 17:19:21 LINUX RESTART (8 CPU) 17:20:01 tps rtps wtps bread/s bwrtn/s 17:21:01 104.30 17.73 86.57 1021.83 36961.17 17:22:01 156.84 23.05 133.79 2768.34 47650.19 17:23:01 414.15 12.72 401.43 791.30 113806.68 17:24:01 26.14 0.40 25.74 36.92 33641.22 17:25:02 20.69 0.70 19.99 19.46 16599.95 17:26:01 59.99 1.80 58.19 109.81 3443.72 Average: 130.53 9.42 121.12 793.13 42121.64 17:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30114396 31733388 2824816 8.58 71216 1856720 1424828 4.19 837852 1690232 176700 17:22:01 28337380 31685576 4601832 13.97 103440 3504712 1412892 4.16 958068 3243448 1367876 17:23:01 25696588 30248868 7242624 21.99 132208 4548420 6545688 19.26 2500872 4236264 292 17:24:01 24234216 28944728 8704996 26.43 132408 4660996 9099968 26.77 3844312 4341768 252 17:25:02 24264212 29002128 8675000 26.34 132660 4688408 8366208 24.62 3806420 4354320 288 17:26:01 27184520 31645824 5754692 17.47 135776 4522904 1503476 4.42 1183864 4100072 32252 Average: 26638552 30543419 6300660 19.13 117951 3963693 4725510 13.90 2188565 3661017 262943 17:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 ens3 61.32 42.89 985.22 7.67 0.00 0.00 0.00 0.00 17:21:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 br-dff5247b92d3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 435.28 254.22 13967.45 22.50 0.00 0.00 0.00 0.00 17:22:01 lo 9.27 9.27 0.85 0.85 0.00 0.00 0.00 0.00 17:23:01 veth23aed80 0.15 0.60 0.01 0.04 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 veth6871b60 0.10 0.43 0.01 0.02 0.00 0.00 0.00 0.00 17:23:01 vethf30a429 50.43 61.40 19.71 16.44 0.00 0.00 0.00 0.00 17:24:01 veth23aed80 1.20 1.17 0.39 0.31 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 veth6871b60 0.45 0.45 0.04 0.90 0.00 0.00 0.00 0.00 17:24:01 vethf30a429 48.82 60.48 61.25 19.67 0.00 0.00 0.00 0.01 17:25:02 veth23aed80 0.40 0.23 0.05 0.07 0.00 0.00 0.00 0.00 17:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:02 vethf30a429 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 17:25:02 br-dff5247b92d3 4.30 4.85 1.77 2.20 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 ens3 1108.90 705.76 21977.84 133.93 0.00 0.00 0.00 0.00 17:26:01 lo 34.30 34.30 5.91 5.91 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: ens3 129.82 79.63 3483.78 12.44 0.00 0.00 0.00 0.00 Average: lo 4.98 4.98 0.92 0.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9585) 01/04/24 _x86_64_ (8 CPU) 17:19:21 LINUX RESTART (8 CPU) 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 9.96 0.00 0.67 3.18 0.03 86.15 17:21:01 0 0.40 0.00 0.25 0.05 0.02 99.28 17:21:01 1 3.67 0.00 0.38 0.13 0.03 95.78 17:21:01 2 26.73 0.00 1.45 4.78 0.05 66.98 17:21:01 3 27.28 0.00 1.30 1.67 0.05 69.69 17:21:01 4 15.03 0.00 0.84 0.92 0.07 83.15 17:21:01 5 0.35 0.00 0.27 17.42 0.03 81.93 17:21:01 6 4.97 0.00 0.45 0.28 0.02 94.28 17:21:01 7 1.30 0.00 0.42 0.13 0.02 98.13 17:22:01 all 11.46 0.00 2.49 2.68 0.05 83.33 17:22:01 0 6.94 0.00 3.14 0.54 0.03 89.35 17:22:01 1 4.63 0.00 2.12 12.36 0.07 80.82 17:22:01 2 7.32 0.00 2.15 0.18 0.03 90.32 17:22:01 3 33.37 0.00 3.29 1.58 0.07 61.69 17:22:01 4 10.86 0.00 3.03 1.59 0.03 84.49 17:22:01 5 13.49 0.00 2.42 2.48 0.03 81.57 17:22:01 6 5.96 0.00 1.88 0.44 0.03 91.69 17:22:01 7 9.09 0.00 1.87 2.29 0.05 86.70 17:23:01 all 17.49 0.00 4.03 6.43 0.07 71.98 17:23:01 0 17.63 0.00 4.54 0.87 0.05 76.90 17:23:01 1 13.77 0.00 3.40 11.68 0.07 71.08 17:23:01 2 20.83 0.00 4.83 2.29 0.05 72.00 17:23:01 3 16.63 0.00 4.01 1.40 0.07 77.90 17:23:01 4 19.44 0.00 4.50 29.52 0.08 46.45 17:23:01 5 20.71 0.00 4.42 0.54 0.08 74.24 17:23:01 6 17.64 0.00 3.43 1.77 0.08 77.07 17:23:01 7 13.27 0.00 3.16 3.48 0.07 80.02 17:24:01 all 16.98 0.00 1.70 1.61 0.06 79.65 17:24:01 0 13.48 0.00 1.39 0.02 0.08 85.04 17:24:01 1 20.43 0.00 2.01 0.00 0.05 77.51 17:24:01 2 14.96 0.00 1.31 11.51 0.07 72.16 17:24:01 3 18.48 0.00 1.82 0.00 0.05 79.65 17:24:01 4 18.32 0.00 1.76 0.92 0.08 78.92 17:24:01 5 15.89 0.00 1.89 0.37 0.07 81.78 17:24:01 6 13.10 0.00 1.35 0.02 0.05 85.49 17:24:01 7 21.17 0.00 2.12 0.02 0.05 76.64 17:25:02 all 1.19 0.00 0.31 1.03 0.03 97.45 17:25:02 0 1.00 0.00 0.33 0.05 0.02 98.60 17:25:02 1 0.92 0.00 0.43 0.03 0.08 98.53 17:25:02 2 1.65 0.00 0.30 7.59 0.02 90.44 17:25:02 3 1.03 0.00 0.20 0.02 0.02 98.73 17:25:02 4 1.20 0.00 0.33 0.03 0.03 98.40 17:25:02 5 1.37 0.00 0.32 0.48 0.02 97.81 17:25:02 6 0.74 0.00 0.27 0.02 0.03 98.94 17:25:02 7 1.58 0.00 0.28 0.00 0.02 98.11 17:26:01 all 7.22 0.00 0.70 0.37 0.03 91.68 17:26:01 0 8.22 0.00 0.71 0.03 0.02 91.02 17:26:01 1 0.80 0.00 0.61 1.14 0.02 97.44 17:26:01 2 29.23 0.00 1.10 0.27 0.05 69.35 17:26:01 3 0.61 0.00 0.42 0.15 0.03 98.78 17:26:01 4 1.22 0.00 0.46 0.05 0.02 98.25 17:26:01 5 0.93 0.00 0.49 0.63 0.05 97.89 17:26:01 6 14.05 0.00 1.28 0.34 0.05 84.28 17:26:01 7 2.67 0.00 0.51 0.32 0.03 96.47 Average: all 10.71 0.00 1.65 2.55 0.05 85.05 Average: 0 7.93 0.00 1.72 0.26 0.04 90.05 Average: 1 7.38 0.00 1.49 4.21 0.05 86.86 Average: 2 16.76 0.00 1.85 4.45 0.04 76.89 Average: 3 16.26 0.00 1.84 0.80 0.05 81.05 Average: 4 11.01 0.00 1.81 5.46 0.05 81.66 Average: 5 8.78 0.00 1.63 3.67 0.05 85.87 Average: 6 9.39 0.00 1.44 0.48 0.04 88.65 Average: 7 8.18 0.00 1.39 1.04 0.04 89.35