---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7109 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 12G 144G 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 825 27245 0 4095 30885 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:06:96:88 brd ff:ff:ff:ff:ff:ff inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe06:9688/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:39:3b:8c 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-7109) 02/20/24 _x86_64_ (8 CPU) 20:02:26 LINUX RESTART (8 CPU) 20:03:01 tps rtps wtps bread/s bwrtn/s 20:04:01 110.95 40.53 70.42 1834.23 17039.43 20:05:01 120.01 22.88 97.13 2729.01 22240.03 20:06:01 303.33 13.88 289.45 825.35 79222.56 20:07:01 58.31 1.43 56.87 119.85 13367.52 Average: 148.15 19.68 128.47 1377.11 32967.38 20:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30124788 31728884 2814432 8.54 69944 1843884 1404412 4.13 843088 1678584 167200 20:05:01 28913168 31679640 4026052 12.22 96224 2945872 1551072 4.56 965288 2695704 940932 20:06:01 26162180 30082200 6777040 20.57 114008 3962720 7222492 21.25 2657336 3657412 352 20:07:01 27881640 31600568 5057580 15.35 116460 3836860 1499892 4.41 1205744 3423760 14964 Average: 28270444 31272823 4668776 14.17 99159 3147334 2919467 8.59 1417864 2863865 280862 20:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 ens3 174.75 115.51 1114.97 32.91 0.00 0.00 0.00 0.00 20:04:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 ens3 210.40 130.08 6125.92 14.51 0.00 0.00 0.00 0.00 20:05:01 br-2a1d7f19074c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 lo 6.20 6.20 0.58 0.58 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 veth04e03b1 0.13 0.55 0.01 0.04 0.00 0.00 0.00 0.00 20:06:01 veth49846be 51.99 61.37 19.81 16.44 0.00 0.00 0.00 0.00 20:06:01 ens3 300.80 170.15 9618.23 12.85 0.00 0.00 0.00 0.00 20:06:01 br-2a1d7f19074c 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 20:07:01 ens3 45.84 42.16 73.87 18.77 0.00 0.00 0.00 0.00 20:07:01 lo 19.00 19.00 1.95 1.95 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 182.95 114.48 4233.25 19.76 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.41 0.41 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-7109) 02/20/24 _x86_64_ (8 CPU) 20:02:26 LINUX RESTART (8 CPU) 20:03:01 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 10.82 0.00 0.83 1.67 0.04 86.64 20:04:01 0 12.56 0.00 1.03 0.42 0.03 85.95 20:04:01 1 11.33 0.00 0.81 0.38 0.05 87.42 20:04:01 2 33.57 0.00 1.84 1.25 0.07 63.27 20:04:01 3 13.31 0.00 0.75 0.35 0.05 85.54 20:04:01 4 2.80 0.00 0.32 3.69 0.03 93.16 20:04:01 5 8.40 0.00 0.80 0.70 0.02 90.08 20:04:01 6 1.04 0.00 0.63 6.48 0.07 91.78 20:04:01 7 3.53 0.00 0.47 0.15 0.02 95.83 20:05:01 all 10.76 0.00 1.68 2.41 0.06 85.08 20:05:01 0 18.61 0.00 2.10 0.79 0.05 78.45 20:05:01 1 7.49 0.00 1.05 0.15 0.03 91.27 20:05:01 2 12.41 0.00 1.90 1.81 0.05 83.83 20:05:01 3 9.61 0.00 2.64 2.26 0.05 85.44 20:05:01 4 3.39 0.00 1.02 6.04 0.08 89.46 20:05:01 5 20.83 0.00 1.46 4.91 0.10 72.70 20:05:01 6 7.64 0.00 1.82 3.11 0.08 87.35 20:05:01 7 6.17 0.00 1.42 0.22 0.03 92.16 20:06:01 all 20.73 0.00 4.19 5.42 0.08 69.58 20:06:01 0 15.42 0.00 3.29 3.93 0.07 77.29 20:06:01 1 19.62 0.00 4.60 1.17 0.08 74.54 20:06:01 2 23.87 0.00 4.33 2.51 0.07 69.23 20:06:01 3 25.17 0.00 4.22 1.20 0.10 69.31 20:06:01 4 17.43 0.00 4.74 22.34 0.10 55.39 20:06:01 5 19.01 0.00 4.00 7.75 0.07 69.18 20:06:01 6 22.67 0.00 4.35 2.14 0.07 70.78 20:06:01 7 22.67 0.00 3.98 2.44 0.07 70.85 20:07:01 all 14.12 0.00 1.43 0.80 0.05 83.60 20:07:01 0 14.13 0.00 1.69 1.47 0.05 82.67 20:07:01 1 24.86 0.00 2.24 0.42 0.05 72.43 20:07:01 2 13.45 0.00 1.22 0.05 0.03 85.25 20:07:01 3 10.95 0.00 1.24 3.24 0.03 84.53 20:07:01 4 10.18 0.00 1.36 0.65 0.07 87.74 20:07:01 5 9.81 0.00 1.30 0.08 0.03 88.76 20:07:01 6 6.69 0.00 0.79 0.28 0.03 92.20 20:07:01 7 22.87 0.00 1.60 0.23 0.05 75.24 Average: all 14.09 0.00 2.03 2.57 0.06 81.26 Average: 0 15.18 0.00 2.03 1.65 0.05 81.10 Average: 1 15.81 0.00 2.17 0.53 0.05 81.44 Average: 2 20.83 0.00 2.32 1.40 0.05 75.40 Average: 3 14.74 0.00 2.21 1.76 0.06 81.23 Average: 4 8.42 0.00 1.85 8.13 0.07 81.54 Average: 5 14.49 0.00 1.88 3.35 0.05 80.22 Average: 6 9.48 0.00 1.89 3.01 0.06 85.56 Average: 7 13.78 0.00 1.86 0.76 0.04 83.55