---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82804 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 13G 143G 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 888 26186 0 5092 30822 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:a2:6f:95 brd ff:ff:ff:ff:ff:ff inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fea2:6f95/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:c6:4b:57 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-82804) 11/10/24 _x86_64_ (8 CPU) 14:51:57 LINUX RESTART (8 CPU) 14:52:01 tps rtps wtps bread/s bwrtn/s 14:53:02 340.13 74.35 265.77 5307.65 60868.39 14:54:01 147.59 27.47 120.13 2118.60 32449.07 14:55:01 190.02 9.51 180.51 1666.90 109488.72 14:56:01 220.55 13.68 206.87 801.47 34894.20 14:57:01 30.99 0.38 30.61 31.46 20740.46 14:58:01 72.73 1.93 70.79 111.96 21499.47 Average: 167.05 21.20 145.85 1671.73 46698.69 14:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:53:02 30244564 31640964 2694656 8.18 55144 1660392 1456800 4.29 904324 1516248 82012 14:54:01 29849056 31683456 3090164 9.38 84468 2046820 1390412 4.09 896180 1874332 145804 14:55:01 26906224 31635720 6032996 18.32 109164 4832760 1442376 4.24 1015476 4577936 154628 14:56:01 23579312 28481688 9359908 28.42 117552 4981144 8903468 26.20 4374036 4464548 1056 14:57:01 23582976 28517512 9356244 28.40 118128 5010716 8608644 25.33 4365360 4467064 368 14:58:01 26802384 31549532 6136836 18.63 120648 4834640 1552760 4.57 1381392 4293808 2160 Average: 26827419 30584812 6111801 18.55 100851 3894412 3892410 11.45 2156128 3532323 64338 14:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:53:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 14:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:02 ens3 320.61 244.03 1180.02 74.60 0.00 0.00 0.00 0.00 14:54:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 ens3 63.10 43.95 1048.73 8.36 0.00 0.00 0.00 0.00 14:55:01 br-3be1136b63ea 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 lo 12.06 12.06 1.11 1.11 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 ens3 841.75 463.77 29297.15 33.67 0.00 0.00 0.00 0.00 14:56:01 vetha00dc8e 5.53 5.32 1.02 1.33 0.00 0.00 0.00 0.00 14:56:01 vethd4a7032 0.53 1.00 0.07 0.09 0.00 0.00 0.00 0.00 14:56:01 veth5999849 1.25 1.55 0.10 0.10 0.00 0.00 0.00 0.00 14:56:01 vethcb8cb8c 27.45 25.68 11.59 16.31 0.00 0.00 0.00 0.00 14:57:01 vetha00dc8e 25.66 21.35 5.95 25.39 0.00 0.00 0.00 0.00 14:57:01 vethd4a7032 0.67 1.02 0.21 0.90 0.00 0.00 0.00 0.00 14:57:01 veth5999849 1.57 1.72 1.27 2.18 0.00 0.00 0.00 0.00 14:57:01 vethcb8cb8c 26.63 22.31 9.04 25.61 0.00 0.00 0.00 0.00 14:58:01 lo 28.86 28.86 7.54 7.54 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 ens3 1298.10 815.86 31597.11 153.14 0.00 0.00 0.00 0.00 Average: lo 4.32 4.32 1.22 1.22 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 Average: ens3 216.19 135.54 5280.26 25.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82804) 11/10/24 _x86_64_ (8 CPU) 14:51:57 LINUX RESTART (8 CPU) 14:52:01 CPU %user %nice %system %iowait %steal %idle 14:53:02 all 8.17 0.00 1.24 2.53 0.04 88.01 14:53:02 0 5.41 0.00 0.77 8.12 0.03 85.67 14:53:02 1 8.77 0.00 0.74 1.99 0.03 88.47 14:53:02 2 5.02 0.00 1.81 7.13 0.05 85.99 14:53:02 3 3.97 0.00 1.01 0.37 0.02 94.64 14:53:02 4 18.79 0.00 1.37 1.00 0.05 78.79 14:53:02 5 17.54 0.00 1.39 0.80 0.05 80.22 14:53:02 6 2.79 0.00 2.07 0.43 0.03 94.68 14:53:02 7 3.11 0.00 0.69 0.40 0.02 95.79 14:54:01 all 10.06 0.00 0.86 2.54 0.03 86.52 14:54:01 0 0.31 0.00 0.15 8.28 0.00 91.26 14:54:01 1 1.22 0.00 0.24 0.07 0.02 98.46 14:54:01 2 5.23 0.00 0.80 5.81 0.03 88.12 14:54:01 3 4.22 0.00 0.47 0.15 0.02 95.13 14:54:01 4 12.09 0.00 1.38 2.72 0.03 83.78 14:54:01 5 41.01 0.00 2.05 2.39 0.05 54.50 14:54:01 6 12.39 0.00 1.39 0.34 0.03 85.84 14:54:01 7 3.92 0.00 0.46 0.56 0.02 95.04 14:55:01 all 11.84 0.00 4.82 4.94 0.06 78.33 14:55:01 0 10.66 0.00 5.99 18.77 0.07 64.51 14:55:01 1 11.28 0.00 3.52 0.30 0.05 84.84 14:55:01 2 13.62 0.00 6.29 4.55 0.05 75.48 14:55:01 3 13.80 0.00 4.71 4.81 0.05 76.62 14:55:01 4 9.52 0.00 5.40 5.53 0.05 79.50 14:55:01 5 11.60 0.00 3.95 2.08 0.07 82.30 14:55:01 6 10.44 0.00 4.46 0.29 0.05 84.77 14:55:01 7 13.82 0.00 4.27 3.32 0.07 78.52 14:56:01 all 53.92 0.00 6.48 1.33 0.11 38.16 14:56:01 0 53.62 0.00 7.08 1.34 0.10 37.86 14:56:01 1 53.27 0.00 5.62 0.29 0.12 40.70 14:56:01 2 55.19 0.00 6.66 0.24 0.12 37.79 14:56:01 3 57.34 0.00 6.83 1.34 0.14 34.35 14:56:01 4 53.28 0.00 6.52 0.49 0.12 39.59 14:56:01 5 52.35 0.00 6.17 0.25 0.12 41.11 14:56:01 6 55.28 0.00 6.30 4.60 0.10 33.72 14:56:01 7 50.97 0.00 6.61 2.11 0.10 40.20 14:57:01 all 13.82 0.00 1.41 0.93 0.07 83.78 14:57:01 0 12.40 0.00 1.52 0.07 0.08 85.93 14:57:01 1 13.37 0.00 1.29 0.12 0.07 85.15 14:57:01 2 17.86 0.00 1.86 0.12 0.05 80.12 14:57:01 3 12.86 0.00 1.64 0.03 0.08 85.38 14:57:01 4 15.82 0.00 1.25 0.02 0.07 82.84 14:57:01 5 10.19 0.00 1.02 0.00 0.07 88.71 14:57:01 6 14.74 0.00 1.32 6.98 0.07 76.89 14:57:01 7 13.28 0.00 1.36 0.10 0.08 85.18 14:58:01 all 6.33 0.00 0.81 1.37 0.04 91.46 14:58:01 0 1.35 0.00 0.65 0.08 0.03 97.88 14:58:01 1 1.07 0.00 0.72 0.33 0.03 97.85 14:58:01 2 31.86 0.00 1.56 0.50 0.07 66.01 14:58:01 3 7.67 0.00 0.84 0.25 0.07 91.17 14:58:01 4 2.56 0.00 0.72 0.08 0.02 96.63 14:58:01 5 1.16 0.00 0.73 0.30 0.03 97.78 14:58:01 6 2.57 0.00 0.74 9.38 0.03 87.28 14:58:01 7 2.52 0.00 0.50 0.03 0.02 96.92 Average: all 17.31 0.00 2.59 2.27 0.06 77.77 Average: 0 13.92 0.00 2.68 6.08 0.05 77.27 Average: 1 14.80 0.00 2.02 0.52 0.05 82.61 Average: 2 21.45 0.00 3.16 3.05 0.06 72.28 Average: 3 16.60 0.00 2.58 1.16 0.06 79.60 Average: 4 18.62 0.00 2.76 1.63 0.06 76.93 Average: 5 22.20 0.00 2.54 0.97 0.06 74.23 Average: 6 16.33 0.00 2.71 3.68 0.05 77.23 Average: 7 14.57 0.00 2.31 1.08 0.05 81.99