---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23942 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 917 24174 0 7075 30794 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:4d:45:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe4d:45a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:eb:3f:98 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-23942) 07/15/24 _x86_64_ (8 CPU) 11:03:17 LINUX RESTART (8 CPU) 11:04:02 tps rtps wtps bread/s bwrtn/s 11:05:01 155.65 58.79 96.86 4035.79 26245.99 11:06:01 162.39 15.03 147.36 968.11 38967.91 11:07:01 61.64 12.90 48.74 2429.46 28131.18 11:08:01 165.59 3.67 161.92 472.32 85685.72 11:09:01 347.58 4.90 342.68 425.80 93807.70 11:10:01 102.48 0.40 102.08 27.46 25911.76 11:11:01 28.23 0.22 28.01 28.93 19054.69 Average: 146.20 13.59 132.61 1191.47 45445.95 11:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 29864136 31618316 3075084 9.34 77440 1981216 1990724 5.86 1010644 1761196 211868 11:06:01 28052208 30267536 4887012 14.84 90704 2414868 2933128 8.63 2461080 2090664 31528 11:07:01 28099808 31612860 4839412 14.69 97800 3683564 1421872 4.18 1390420 3071848 947916 11:08:01 26395752 31617544 6543468 19.87 137612 5250252 1479412 4.35 1442692 4611988 566624 11:09:01 22623860 29560144 10315360 31.32 183112 6770784 9507212 27.97 3685580 5938512 2564 11:10:01 19895000 27171184 13044220 39.60 191112 7082440 12065488 35.50 6193660 6127828 2696 11:11:01 19655268 26939360 13283952 40.33 192256 7089000 12387752 36.45 6437664 6119456 3108 Average: 24940862 29826706 7998358 24.28 138577 4896018 5969370 17.56 3231677 4245927 252329 11:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 lo 3.05 3.05 0.32 0.32 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 96.53 65.84 1175.08 17.72 0.00 0.00 0.00 0.00 11:06:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 ens3 1416.45 899.60 6316.83 236.72 0.00 0.00 0.00 0.00 11:07:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 ens3 1267.49 753.26 2196.62 245.64 0.00 0.00 0.00 0.00 11:08:01 lo 7.00 7.00 0.79 0.79 0.00 0.00 0.00 0.00 11:08:01 br-4278765b2190 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 566.39 271.14 12515.30 29.90 0.00 0.00 0.00 0.00 11:09:01 veth98a73e0 53.74 64.24 4.73 14.16 0.00 0.00 0.00 0.00 11:09:01 veth09e714c 162.97 139.61 24.74 149.20 0.00 0.00 0.00 0.01 11:09:01 veth6e18710 64.04 53.89 14.14 4.75 0.00 0.00 0.00 0.00 11:09:01 veth62c0386 0.27 1.78 0.03 0.68 0.00 0.00 0.00 0.00 11:10:01 veth98a73e0 96.60 92.30 8.45 317.22 0.00 0.00 0.00 0.03 11:10:01 veth09e714c 110.18 102.17 14.32 56.52 0.00 0.00 0.00 0.00 11:10:01 veth6e18710 92.30 96.72 317.22 8.46 0.00 0.00 0.00 0.03 11:10:01 veth62c0386 1.83 1.88 0.56 0.57 0.00 0.00 0.00 0.00 11:11:01 veth98a73e0 0.07 0.15 0.05 0.02 0.00 0.00 0.00 0.00 11:11:01 veth09e714c 94.47 94.00 12.43 13.52 0.00 0.00 0.00 0.00 11:11:01 veth6e18710 5.77 18.51 5.77 11.15 0.00 0.00 0.00 0.00 11:11:01 veth62c0386 15.90 17.53 2.84 2.58 0.00 0.00 0.00 0.00 Average: veth98a73e0 21.54 22.44 1.90 47.46 0.00 0.00 0.00 0.00 Average: veth09e714c 52.64 48.08 7.37 31.39 0.00 0.00 0.00 0.00 Average: veth6e18710 23.22 24.22 48.28 3.49 0.00 0.00 0.00 0.00 Average: veth62c0386 2.58 3.04 0.49 0.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23942) 07/15/24 _x86_64_ (8 CPU) 11:03:17 LINUX RESTART (8 CPU) 11:04:02 CPU %user %nice %system %iowait %steal %idle 11:05:01 all 10.69 0.00 0.96 2.71 0.04 85.60 11:05:01 0 1.71 0.00 0.20 6.05 0.02 92.02 11:05:01 1 8.95 0.00 0.78 1.27 0.08 88.92 11:05:01 2 31.21 0.00 2.27 2.00 0.05 64.46 11:05:01 3 29.15 0.00 1.90 1.21 0.05 67.70 11:05:01 4 6.55 0.00 0.80 0.59 0.02 92.04 11:05:01 5 1.68 0.00 0.42 0.41 0.02 97.47 11:05:01 6 4.08 0.00 0.92 10.02 0.05 84.93 11:05:01 7 2.26 0.00 0.39 0.14 0.03 97.19 11:06:01 all 38.71 0.00 1.53 2.23 0.10 57.43 11:06:01 0 28.55 0.00 1.24 1.05 0.08 69.08 11:06:01 1 27.26 0.00 1.76 8.00 0.10 62.88 11:06:01 2 47.42 0.00 1.70 1.87 0.12 48.89 11:06:01 3 45.05 0.00 2.50 3.67 0.12 48.67 11:06:01 4 46.77 0.00 0.97 0.79 0.08 51.39 11:06:01 5 45.38 0.00 1.19 0.69 0.10 52.64 11:06:01 6 36.65 0.00 1.27 1.56 0.08 60.44 11:06:01 7 32.64 0.00 1.62 0.22 0.07 65.45 11:07:01 all 36.65 0.00 2.33 1.07 0.08 59.88 11:07:01 0 36.09 0.00 1.48 0.03 0.07 62.32 11:07:01 1 31.93 0.00 2.11 0.70 0.08 65.17 11:07:01 2 38.73 0.00 2.58 0.67 0.07 57.95 11:07:01 3 37.83 0.00 2.54 0.20 0.08 59.34 11:07:01 4 33.23 0.00 2.65 0.13 0.05 63.93 11:07:01 5 44.08 0.00 2.77 0.03 0.08 53.03 11:07:01 6 39.22 0.00 2.16 2.45 0.08 56.09 11:07:01 7 32.07 0.00 2.35 4.35 0.08 61.15 11:08:01 all 11.04 0.00 2.98 4.19 0.05 81.74 11:08:01 0 10.07 0.00 3.81 0.12 0.05 85.96 11:08:01 1 13.46 0.00 1.99 5.18 0.07 79.31 11:08:01 2 12.72 0.00 4.28 0.32 0.05 82.63 11:08:01 3 6.87 0.00 2.43 17.11 0.07 73.52 11:08:01 4 6.91 0.00 2.25 0.30 0.03 90.50 11:08:01 5 18.83 0.00 3.25 1.06 0.05 76.82 11:08:01 6 10.91 0.00 3.61 7.17 0.03 78.28 11:08:01 7 8.55 0.00 2.26 2.29 0.05 86.85 11:09:01 all 37.20 0.00 6.40 6.64 0.10 49.65 11:09:01 0 38.33 0.00 6.60 1.82 0.12 53.13 11:09:01 1 37.90 0.00 5.66 9.16 0.08 47.20 11:09:01 2 36.51 0.00 6.42 4.80 0.10 52.16 11:09:01 3 37.71 0.00 5.71 5.85 0.08 50.65 11:09:01 4 36.24 0.00 6.81 1.15 0.12 55.68 11:09:01 5 34.88 0.00 7.85 17.93 0.12 39.23 11:09:01 6 39.59 0.00 6.07 7.06 0.10 47.18 11:09:01 7 36.45 0.00 6.06 5.43 0.10 51.96 11:10:01 all 37.69 0.00 2.56 1.00 0.12 58.63 11:10:01 0 32.03 0.00 2.88 1.16 0.10 63.83 11:10:01 1 42.01 0.00 2.43 0.22 0.12 55.22 11:10:01 2 40.32 0.00 2.19 0.22 0.10 57.18 11:10:01 3 33.57 0.00 3.04 0.52 0.12 62.75 11:10:01 4 30.66 0.00 2.46 0.10 0.13 66.64 11:10:01 5 47.76 0.00 2.27 4.94 0.12 44.92 11:10:01 6 36.92 0.00 2.48 0.61 0.12 59.88 11:10:01 7 38.23 0.00 2.77 0.20 0.12 58.68 11:11:01 all 13.22 0.00 2.09 0.89 0.10 83.70 11:11:01 0 11.84 0.00 2.24 3.46 0.08 82.38 11:11:01 1 14.09 0.00 2.19 0.71 0.12 82.90 11:11:01 2 14.21 0.00 2.21 0.12 0.10 83.37 11:11:01 3 11.55 0.00 1.99 2.43 0.10 83.93 11:11:01 4 12.22 0.00 2.08 0.05 0.10 85.55 11:11:01 5 14.43 0.00 2.00 0.25 0.10 83.21 11:11:01 6 14.69 0.00 2.00 0.05 0.10 83.15 11:11:01 7 12.75 0.00 1.98 0.07 0.12 85.08 Average: all 26.48 0.00 2.69 2.67 0.08 68.08 Average: 0 22.68 0.00 2.63 1.95 0.07 72.67 Average: 1 25.09 0.00 2.41 3.60 0.09 68.80 Average: 2 31.61 0.00 3.09 1.42 0.08 63.79 Average: 3 28.84 0.00 2.87 4.42 0.09 63.79 Average: 4 24.68 0.00 2.57 0.44 0.08 72.22 Average: 5 29.63 0.00 2.81 3.59 0.08 63.89 Average: 6 26.05 0.00 2.64 4.11 0.08 67.11 Average: 7 23.30 0.00 2.49 1.81 0.08 72.32