---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6954 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 14G 142G 9% / 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 842 25647 0 5677 30869 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:34:7d:6c brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fe34:7d6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:4f:65:f5 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-6954) 02/20/24 _x86_64_ (8 CPU) 11:49:26 LINUX RESTART (8 CPU) 11:50:03 tps rtps wtps bread/s bwrtn/s 11:51:01 114.05 44.11 69.94 1993.24 20690.80 11:52:01 121.91 22.78 99.13 2722.61 26221.23 11:53:01 211.91 2.88 209.03 420.06 150906.85 11:54:01 179.14 9.30 169.84 401.10 21536.55 11:55:01 22.41 0.57 21.85 24.26 15112.91 11:56:01 69.64 1.95 67.69 112.11 17267.61 Average: 119.88 13.43 106.45 939.73 42073.60 11:50:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30148788 31739800 2790432 8.47 68900 1832568 1407956 4.14 827196 1669372 171520 11:52:01 29534616 31710976 3404604 10.34 94064 2368168 1318272 3.88 946940 2112020 353808 11:53:01 26154820 31500964 6784400 20.60 125612 5386852 3003560 8.84 1201580 5081224 360 11:54:01 24139088 29646216 8800132 26.72 132276 5530116 6626484 19.50 3170136 5086084 1272 11:55:01 24703184 30243996 8236036 25.00 132760 5565764 4702580 13.84 2601068 5103728 136 11:56:01 26230232 31578068 6708988 20.37 137276 5376868 1485472 4.37 1284392 4923996 28812 Average: 26818455 31070003 6120765 18.58 115148 4343389 3090721 9.09 1671885 3996071 92651 11:50:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 ens3 218.32 153.95 1292.09 44.31 0.00 0.00 0.00 0.00 11:51:01 lo 1.65 1.65 0.18 0.18 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 127.36 88.30 2840.27 11.36 0.00 0.00 0.00 0.00 11:52:01 lo 5.53 5.53 0.52 0.52 0.00 0.00 0.00 0.00 11:52:01 br-9378437f76e2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 945.31 499.08 34190.10 33.77 0.00 0.00 0.00 0.00 11:53:01 lo 4.93 4.93 0.45 0.45 0.00 0.00 0.00 0.00 11:53:01 br-9378437f76e2 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 11:53:01 veth5597d0f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 3.45 2.53 1.09 1.07 0.00 0.00 0.00 0.00 11:54:01 lo 1.07 1.07 0.08 0.08 0.00 0.00 0.00 0.00 11:54:01 br-9378437f76e2 0.42 0.27 0.03 0.02 0.00 0.00 0.00 0.00 11:54:01 veth550a8b1 4.10 3.60 0.45 0.35 0.00 0.00 0.00 0.00 11:55:01 ens3 66.06 47.41 18.31 148.15 0.00 0.00 0.00 0.00 11:55:01 lo 6.33 6.33 1.30 1.30 0.00 0.00 0.00 0.00 11:55:01 br-9378437f76e2 1.37 1.92 0.63 0.41 0.00 0.00 0.00 0.00 11:55:01 veth0eb943e 103.97 86.55 22.99 101.54 0.00 0.00 0.00 0.01 11:56:01 ens3 49.91 43.34 117.37 17.71 0.00 0.00 0.00 0.00 11:56:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 235.15 139.02 6438.13 42.72 0.00 0.00 0.00 0.00 Average: lo 3.41 3.41 0.44 0.44 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-6954) 02/20/24 _x86_64_ (8 CPU) 11:49:26 LINUX RESTART (8 CPU) 11:50:03 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 11.17 0.00 0.95 2.03 0.04 85.80 11:51:01 0 1.19 0.00 0.33 0.14 0.02 98.33 11:51:01 1 21.69 0.00 1.67 1.05 0.09 75.50 11:51:01 2 22.41 0.00 1.48 1.57 0.05 74.48 11:51:01 3 13.87 0.00 1.30 0.23 0.07 84.53 11:51:01 4 9.68 0.00 0.67 0.12 0.02 89.51 11:51:01 5 9.74 0.00 0.57 0.74 0.03 88.91 11:51:01 6 10.01 0.00 0.74 0.64 0.02 88.60 11:51:01 7 0.81 0.00 0.86 11.67 0.03 86.62 11:52:01 all 10.31 0.00 1.25 1.98 0.04 86.42 11:52:01 0 1.70 0.00 0.53 0.02 0.02 97.73 11:52:01 1 9.06 0.00 1.32 2.66 0.05 86.91 11:52:01 2 36.90 0.00 2.59 1.97 0.07 58.48 11:52:01 3 8.80 0.00 1.27 0.23 0.03 89.66 11:52:01 4 12.20 0.00 1.52 2.06 0.03 84.19 11:52:01 5 5.66 0.00 0.98 0.30 0.02 93.04 11:52:01 6 5.76 0.00 0.85 0.13 0.03 93.22 11:52:01 7 2.42 0.00 0.85 8.47 0.03 88.22 11:53:01 all 11.75 0.00 5.56 8.83 0.07 73.79 11:53:01 0 11.61 0.00 6.05 16.85 0.10 65.39 11:53:01 1 9.11 0.00 6.89 13.07 0.07 70.85 11:53:01 2 10.50 0.00 5.52 3.37 0.08 80.52 11:53:01 3 14.47 0.00 4.38 2.01 0.08 79.05 11:53:01 4 10.62 0.00 4.53 5.23 0.05 79.57 11:53:01 5 12.04 0.00 6.91 29.98 0.10 50.96 11:53:01 6 12.67 0.00 5.04 0.17 0.05 82.06 11:53:01 7 12.99 0.00 5.11 0.03 0.09 81.78 11:54:01 all 29.74 0.00 3.83 2.50 0.08 63.85 11:54:01 0 27.43 0.00 3.45 5.30 0.08 63.74 11:54:01 1 35.55 0.00 4.94 0.57 0.08 58.86 11:54:01 2 22.57 0.00 3.24 3.60 0.07 70.52 11:54:01 3 30.78 0.00 3.58 1.21 0.08 64.35 11:54:01 4 30.24 0.00 3.36 1.02 0.08 65.29 11:54:01 5 35.46 0.00 4.21 5.24 0.07 55.02 11:54:01 6 27.76 0.00 3.98 1.92 0.08 66.26 11:54:01 7 28.05 0.00 3.87 1.16 0.08 66.84 11:55:01 all 5.40 0.00 0.78 0.96 0.05 92.82 11:55:01 0 6.45 0.00 0.95 0.03 0.07 92.50 11:55:01 1 6.59 0.00 0.87 0.13 0.07 92.34 11:55:01 2 5.18 0.00 0.80 6.65 0.03 87.33 11:55:01 3 4.98 0.00 0.62 0.10 0.05 94.25 11:55:01 4 3.99 0.00 0.55 0.17 0.03 95.25 11:55:01 5 5.59 0.00 0.87 0.15 0.07 93.32 11:55:01 6 5.97 0.00 0.97 0.28 0.02 92.76 11:55:01 7 4.42 0.00 0.63 0.15 0.03 94.76 11:56:01 all 8.25 0.00 0.71 1.68 0.03 89.32 11:56:01 0 5.37 0.00 0.87 1.07 0.02 92.68 11:56:01 1 26.98 0.00 1.17 0.45 0.07 71.34 11:56:01 2 12.41 0.00 0.64 8.59 0.03 78.33 11:56:01 3 1.19 0.00 0.52 0.43 0.03 97.83 11:56:01 4 1.08 0.00 0.28 0.25 0.02 98.37 11:56:01 5 2.84 0.00 0.65 0.83 0.02 95.66 11:56:01 6 11.61 0.00 1.00 0.60 0.03 86.75 11:56:01 7 4.59 0.00 0.53 1.27 0.05 93.55 Average: all 12.77 0.00 2.17 2.98 0.05 82.02 Average: 0 8.98 0.00 2.03 3.88 0.05 85.07 Average: 1 18.17 0.00 2.80 2.97 0.07 75.99 Average: 2 18.32 0.00 2.37 4.31 0.06 74.94 Average: 3 12.32 0.00 1.94 0.70 0.06 84.98 Average: 4 11.31 0.00 1.82 1.47 0.04 85.37 Average: 5 11.88 0.00 2.36 6.16 0.05 79.55 Average: 6 12.29 0.00 2.09 0.62 0.04 84.95 Average: 7 8.90 0.00 1.97 3.76 0.05 85.31