---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1146 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 851 28256 0 3059 30859 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:a5:67:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fea5:6792/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:a9:96:b9 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 inet6 fe80::42:feff:fea9:96b9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1146) 01/31/24 _x86_64_ (8 CPU) 14:53:22 LINUX RESTART (8 CPU) 14:54:01 tps rtps wtps bread/s bwrtn/s 14:55:01 113.46 35.44 78.02 1681.19 27743.78 14:56:01 189.20 8.95 180.25 1629.20 53967.67 14:57:01 52.39 0.05 52.34 7.20 23109.22 14:58:01 249.54 24.61 224.93 700.15 37220.60 14:59:01 48.34 0.30 48.04 25.60 21181.40 Average: 130.59 13.87 116.72 808.67 32644.53 14:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:55:01 29974572 31666604 2964648 9.00 71264 1928800 1442516 4.24 909668 1758780 173892 14:56:01 29349488 31599396 3589732 10.90 91256 2440620 1694684 4.99 1087576 2141288 17852 14:57:01 29078208 31369716 3861012 11.72 92468 2478492 1903008 5.60 1346664 2143836 19592 14:58:01 28912764 31558020 4026456 12.22 110596 2787940 1968524 5.79 1283612 2327372 2596 14:59:01 28965876 31623232 3973344 12.06 115824 2795744 1464348 4.31 1253388 2312388 42728 Average: 29256182 31563394 3683038 11.18 96282 2486319 1694616 4.99 1176182 2136733 51332 14:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:55:01 ens3 70.34 49.53 1008.44 9.20 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 14:56:01 ens3 166.37 95.18 2280.82 11.73 0.00 0.00 0.00 0.00 14:56:01 veth7ff1d30 4.00 5.42 0.28 31.28 0.00 0.00 0.00 0.00 14:56:01 docker0 58.66 112.93 3.15 1775.26 0.00 0.00 0.00 0.00 14:56:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 14:57:01 ens3 26.36 24.40 75.16 5.35 0.00 0.00 0.00 0.00 14:57:01 docker0 4.08 4.97 0.28 70.47 0.00 0.00 0.00 0.00 14:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 vethc80f1e7 2.45 3.37 0.18 64.02 0.00 0.00 0.00 0.01 14:58:01 ens3 63.69 48.63 740.34 8.39 0.00 0.00 0.00 0.00 14:58:01 docker0 15.85 23.60 2.07 314.00 0.00 0.00 0.00 0.00 14:58:01 lo 5.32 5.32 1.53 1.53 0.00 0.00 0.00 0.00 14:58:01 vetha712433 2.68 2.52 1.12 0.42 0.00 0.00 0.00 0.00 14:59:01 ens3 98.72 106.90 21.59 678.72 0.00 0.00 0.00 0.00 14:59:01 docker0 10.40 9.50 4.91 2.04 0.00 0.00 0.00 0.00 14:59:01 lo 20.56 20.56 7.01 7.01 0.00 0.00 0.00 0.00 Average: ens3 85.10 64.93 825.27 142.68 0.00 0.00 0.00 0.00 Average: docker0 17.80 30.20 2.08 432.35 0.00 0.00 0.00 0.00 Average: lo 5.99 5.99 1.79 1.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1146) 01/31/24 _x86_64_ (8 CPU) 14:53:22 LINUX RESTART (8 CPU) 14:54:01 CPU %user %nice %system %iowait %steal %idle 14:55:01 all 10.06 0.00 0.88 2.73 0.04 86.28 14:55:01 0 3.32 0.00 0.68 0.20 0.02 95.78 14:55:01 1 16.97 0.00 1.59 1.30 0.03 80.11 14:55:01 2 6.83 0.00 0.53 0.25 0.03 92.35 14:55:01 3 5.94 0.00 0.62 4.67 0.02 88.75 14:55:01 4 21.83 0.00 0.80 2.41 0.10 74.86 14:55:01 5 1.00 0.00 0.69 12.31 0.05 85.96 14:55:01 6 12.98 0.00 1.15 0.48 0.03 85.35 14:55:01 7 11.66 0.00 0.98 0.20 0.05 87.11 14:56:01 all 10.09 0.00 1.62 4.44 0.05 83.81 14:56:01 0 15.80 0.00 2.75 7.53 0.05 73.86 14:56:01 1 15.27 0.00 1.89 0.59 0.05 82.20 14:56:01 2 2.90 0.00 1.09 0.57 0.02 95.43 14:56:01 3 13.18 0.00 1.74 15.92 0.05 69.11 14:56:01 4 13.39 0.00 1.68 9.44 0.05 75.44 14:56:01 5 12.29 0.00 1.58 1.06 0.07 85.01 14:56:01 6 3.89 0.00 1.21 0.18 0.03 94.69 14:56:01 7 3.98 0.00 1.04 0.23 0.03 94.71 14:57:01 all 15.95 0.00 1.39 1.05 0.06 81.55 14:57:01 0 22.32 0.00 1.87 0.37 0.08 75.36 14:57:01 1 38.73 0.00 1.66 3.63 0.12 55.86 14:57:01 2 7.92 0.00 1.20 0.18 0.07 90.62 14:57:01 3 17.31 0.00 1.46 1.69 0.07 79.47 14:57:01 4 12.18 0.00 1.37 0.20 0.05 86.20 14:57:01 5 14.20 0.00 1.37 0.13 0.05 84.24 14:57:01 6 9.20 0.00 1.32 0.60 0.05 88.83 14:57:01 7 5.79 0.00 0.85 1.63 0.03 91.70 14:58:01 all 9.78 0.00 2.18 2.92 0.08 85.04 14:58:01 0 2.47 0.00 1.69 3.54 0.05 92.25 14:58:01 1 4.61 0.00 1.74 6.94 0.07 86.65 14:58:01 2 6.82 0.00 1.91 0.80 0.07 90.39 14:58:01 3 12.49 0.00 2.35 7.03 0.07 78.06 14:58:01 4 13.73 0.00 2.99 1.20 0.08 81.99 14:58:01 5 19.72 0.00 2.51 2.26 0.08 75.42 14:58:01 6 8.16 0.00 2.20 0.75 0.10 88.79 14:58:01 7 10.24 0.00 2.08 0.82 0.08 86.77 14:59:01 all 6.51 0.00 1.19 2.25 0.07 89.98 14:59:01 0 6.95 0.00 1.19 2.15 0.07 89.64 14:59:01 1 4.64 0.00 1.12 0.28 0.07 93.89 14:59:01 2 7.10 0.00 1.04 0.08 0.07 91.71 14:59:01 3 2.25 0.00 1.01 5.38 0.05 91.31 14:59:01 4 4.30 0.00 1.04 3.47 0.05 91.14 14:59:01 5 5.01 0.00 1.27 5.39 0.07 88.26 14:59:01 6 2.66 0.00 1.05 0.05 0.08 96.15 14:59:01 7 19.18 0.00 1.78 1.21 0.10 77.73 Average: all 10.48 0.00 1.45 2.68 0.06 85.33 Average: 0 10.18 0.00 1.64 2.75 0.05 85.38 Average: 1 16.05 0.00 1.60 2.55 0.07 79.74 Average: 2 6.32 0.00 1.15 0.38 0.05 92.10 Average: 3 10.24 0.00 1.44 6.94 0.05 81.34 Average: 4 13.09 0.00 1.58 3.34 0.07 81.93 Average: 5 10.44 0.00 1.48 4.23 0.06 83.78 Average: 6 7.38 0.00 1.39 0.41 0.06 90.76 Average: 7 10.16 0.00 1.34 0.82 0.06 87.61