---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25798 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 15G 141G 10% / 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 829 24700 0 6636 30881 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:11:43:ee brd ff:ff:ff:ff:ff:ff inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe11:43ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:a1:3c:4a 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-25798) 04/25/24 _x86_64_ (8 CPU) 07:04:53 LINUX RESTART (8 CPU) 07:05:01 tps rtps wtps bread/s bwrtn/s 07:06:01 157.47 74.10 83.37 5290.98 85027.70 07:07:01 147.66 26.91 120.75 2081.39 67041.36 07:08:01 184.72 9.72 175.00 1705.85 91683.39 07:09:01 371.42 13.60 357.82 777.87 134179.64 07:10:01 17.41 0.63 16.78 28.80 1739.39 Average: 175.74 24.99 150.74 1976.98 75934.29 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 30361748 31726180 2577472 7.82 52468 1633512 1422968 4.19 821532 1487632 59548 07:07:01 29982360 31727588 2956860 8.98 79776 1967680 1431692 4.21 852792 1796548 116524 07:08:01 25407148 31664488 7532072 22.87 136348 6250476 1604900 4.72 1018352 5987188 3050580 07:09:01 22927852 29399372 10011368 30.39 154476 6410388 9198552 27.06 3476916 5911220 9444 07:10:01 23369944 29876748 9569276 29.05 155084 6446696 6796560 20.00 3034812 5926380 224 Average: 26409810 30878875 6529410 19.82 115630 4541750 4090934 12.04 1840881 4221794 647264 07:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 ens3 361.34 237.29 959.66 60.27 0.00 0.00 0.00 0.00 07:07:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 ens3 63.82 42.71 1054.51 8.26 0.00 0.00 0.00 0.00 07:08:01 lo 11.80 11.80 1.16 1.16 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 1519.40 780.47 43342.62 55.81 0.00 0.00 0.00 0.00 07:08:01 br-a74cc430bec4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 vetha2ebac7 24.00 22.26 10.52 16.08 0.00 0.00 0.00 0.00 07:09:01 veth40c8682 78.90 96.27 51.60 25.14 0.00 0.00 0.00 0.00 07:09:01 lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 vetha2ebac7 42.21 34.21 9.42 44.65 0.00 0.00 0.00 0.00 07:10:01 veth40c8682 64.32 80.85 85.11 21.20 0.00 0.00 0.00 0.01 07:10:01 lo 5.57 5.57 1.10 1.10 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: vetha2ebac7 13.24 11.29 3.99 12.14 0.00 0.00 0.00 0.00 Average: veth40c8682 28.65 35.42 27.34 9.27 0.00 0.00 0.00 0.00 Average: lo 4.33 4.33 0.54 0.54 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-25798) 04/25/24 _x86_64_ (8 CPU) 07:04:53 LINUX RESTART (8 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 7.89 0.00 1.08 7.23 0.05 83.75 07:06:01 0 2.87 0.00 1.04 32.96 0.05 63.08 07:06:01 1 8.02 0.00 0.82 3.37 0.03 87.76 07:06:01 2 9.11 0.00 0.99 13.39 0.05 76.47 07:06:01 3 20.54 0.00 1.31 1.06 0.05 77.05 07:06:01 4 8.73 0.00 0.94 1.97 0.03 88.33 07:06:01 5 5.00 0.00 1.79 0.54 0.03 92.64 07:06:01 6 5.47 0.00 0.75 3.17 0.08 90.52 07:06:01 7 3.38 0.00 1.00 1.44 0.07 94.12 07:07:01 all 9.98 0.00 0.79 3.59 0.03 85.61 07:07:01 0 5.43 0.00 0.78 19.08 0.03 74.67 07:07:01 1 2.00 0.00 0.55 4.51 0.02 92.93 07:07:01 2 10.69 0.00 0.50 0.98 0.08 87.75 07:07:01 3 4.30 0.00 0.48 0.63 0.02 94.56 07:07:01 4 29.42 0.00 1.44 1.98 0.05 67.11 07:07:01 5 16.26 0.00 1.20 1.00 0.02 81.51 07:07:01 6 10.65 0.00 1.09 0.43 0.03 87.79 07:07:01 7 1.17 0.00 0.25 0.10 0.00 98.48 07:08:01 all 15.73 0.00 5.55 1.68 0.06 76.98 07:08:01 0 10.18 0.00 5.62 2.90 0.05 81.25 07:08:01 1 9.76 0.00 5.33 8.68 0.07 76.16 07:08:01 2 12.95 0.00 5.15 0.03 0.07 81.80 07:08:01 3 12.83 0.00 6.18 0.08 0.07 80.84 07:08:01 4 25.82 0.00 5.53 0.56 0.05 68.04 07:08:01 5 20.03 0.00 4.89 0.69 0.07 74.32 07:08:01 6 19.18 0.00 5.49 0.32 0.07 74.95 07:08:01 7 15.10 0.00 6.19 0.15 0.05 78.51 07:09:01 all 30.21 0.00 5.00 3.45 0.08 61.26 07:09:01 0 28.61 0.00 5.15 17.03 0.08 49.12 07:09:01 1 34.49 0.00 4.69 2.93 0.07 57.83 07:09:01 2 25.37 0.00 3.71 0.76 0.10 70.07 07:09:01 3 23.79 0.00 6.10 1.03 0.07 69.01 07:09:01 4 32.07 0.00 4.26 2.44 0.08 61.14 07:09:01 5 27.98 0.00 4.52 1.50 0.07 65.92 07:09:01 6 34.19 0.00 6.43 0.95 0.08 58.35 07:09:01 7 35.21 0.00 5.17 0.94 0.07 58.61 07:10:01 all 5.42 0.00 0.68 0.09 0.06 93.75 07:10:01 0 4.92 0.00 0.68 0.30 0.03 94.06 07:10:01 1 4.68 0.00 0.65 0.02 0.07 94.59 07:10:01 2 4.42 0.00 0.62 0.05 0.03 94.88 07:10:01 3 5.78 0.00 0.69 0.00 0.08 93.45 07:10:01 4 6.85 0.00 0.63 0.07 0.07 92.38 07:10:01 5 5.77 0.00 0.67 0.00 0.07 93.49 07:10:01 6 4.76 0.00 0.62 0.23 0.07 94.32 07:10:01 7 6.20 0.00 0.85 0.00 0.08 92.86 Average: all 13.81 0.00 2.61 3.21 0.06 80.31 Average: 0 10.38 0.00 2.65 14.46 0.05 72.46 Average: 1 11.76 0.00 2.40 3.89 0.05 81.90 Average: 2 12.48 0.00 2.18 3.05 0.07 82.22 Average: 3 13.43 0.00 2.94 0.56 0.06 83.01 Average: 4 20.54 0.00 2.55 1.40 0.06 75.45 Average: 5 14.97 0.00 2.61 0.75 0.05 81.62 Average: 6 14.79 0.00 2.86 1.02 0.07 81.26 Average: 7 12.18 0.00 2.68 0.53 0.05 84.57