---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-601 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 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 844 25605 0 5716 30866 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:3b:ff:5d brd ff:ff:ff:ff:ff:ff inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fe3b:ff5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:86:93:a5 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-601) 11/17/23 _x86_64_ (8 CPU) 07:05:39 LINUX RESTART (8 CPU) 07:06:01 tps rtps wtps bread/s bwrtn/s 07:07:01 140.64 71.35 69.29 4610.66 46662.23 07:08:02 118.75 14.01 104.73 1124.35 26130.44 07:09:01 205.83 9.20 196.63 1657.36 129708.07 07:10:01 209.65 11.81 197.83 788.30 42882.96 07:11:01 21.66 0.52 21.15 26.53 13765.02 07:12:01 66.69 2.38 64.31 129.58 15871.02 Average: 126.98 18.24 108.74 1388.96 45600.71 07:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 30193596 31742228 2745616 8.34 66036 1794048 1382100 4.07 829272 1631304 140808 07:08:02 29831340 31749480 3107872 9.44 85500 2126880 1361616 4.01 834700 1952736 146660 07:09:01 26298640 31672504 6640572 20.16 124932 5413312 1401232 4.12 1004912 5151232 676488 07:10:01 24104172 29653036 8835040 26.82 132276 5568760 6775492 19.94 3169316 5124920 1024 07:11:01 24639928 30222680 8299284 25.20 132780 5604700 4832248 14.22 2628640 5142744 136 07:12:01 26268284 31655436 6670928 20.25 137344 5413296 1415064 4.16 1214988 4959316 33424 Average: 26889327 31115894 6049885 18.37 113145 4320166 2861292 8.42 1613638 3993709 166423 07:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 lo 1.53 1.53 0.16 0.16 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 401.95 235.06 1452.09 58.71 0.00 0.00 0.00 0.00 07:08:02 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 07:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:02 ens3 66.74 45.89 970.40 8.45 0.00 0.00 0.00 0.00 07:09:01 lo 8.68 8.68 0.79 0.79 0.00 0.00 0.00 0.00 07:09:01 br-26308e056d62 0.00 0.00 0.00 0.00 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 07:09:01 ens3 997.88 518.86 36986.04 36.10 0.00 0.00 0.00 0.00 07:10:01 lo 0.97 0.97 0.08 0.08 0.00 0.00 0.00 0.00 07:10:01 br-26308e056d62 0.40 0.32 0.03 0.02 0.00 0.00 0.00 0.00 07:10:01 veth953ea0a 36.02 30.17 7.79 31.92 0.00 0.00 0.00 0.00 07:10:01 veth719a876 82.39 100.20 50.68 23.64 0.00 0.00 0.00 0.00 07:11:01 lo 5.60 5.60 1.23 1.23 0.00 0.00 0.00 0.00 07:11:01 br-26308e056d62 1.37 1.92 0.63 0.41 0.00 0.00 0.00 0.00 07:11:01 veth953ea0a 67.82 56.27 15.19 69.59 0.00 0.00 0.00 0.01 07:11:01 veth719a876 97.03 119.08 114.10 27.55 0.00 0.00 0.00 0.01 07:12:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 ens3 1628.76 906.52 38998.68 274.20 0.00 0.00 0.00 0.00 Average: lo 3.19 3.19 0.42 0.42 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 267.71 150.04 6506.08 45.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-601) 11/17/23 _x86_64_ (8 CPU) 07:05:39 LINUX RESTART (8 CPU) 07:06:01 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 9.80 0.00 0.92 3.14 0.03 86.11 07:07:01 0 3.29 0.00 0.78 9.30 0.02 86.61 07:07:01 1 3.91 0.00 0.30 0.30 0.02 95.48 07:07:01 2 27.91 0.00 1.37 2.51 0.07 68.14 07:07:01 3 15.91 0.00 1.05 0.35 0.03 82.65 07:07:01 4 10.84 0.00 0.95 0.67 0.03 87.51 07:07:01 5 7.64 0.00 0.95 10.61 0.03 80.76 07:07:01 6 5.02 0.00 0.87 0.63 0.02 93.46 07:07:01 7 3.93 0.00 1.07 0.78 0.02 94.20 07:08:02 all 10.40 0.00 0.74 2.02 0.03 86.81 07:08:02 0 1.23 0.00 0.13 0.02 0.00 98.62 07:08:02 1 4.20 0.00 0.27 0.89 0.07 94.58 07:08:02 2 13.67 0.00 0.97 1.77 0.03 83.56 07:08:02 3 21.50 0.00 1.05 1.63 0.03 75.78 07:08:02 4 3.45 0.00 0.75 6.64 0.02 89.14 07:08:02 5 20.45 0.00 1.24 4.89 0.03 73.39 07:08:02 6 15.63 0.00 1.07 0.02 0.03 83.26 07:08:02 7 3.01 0.00 0.47 0.32 0.02 96.19 07:09:01 all 11.28 0.00 4.96 9.68 0.07 74.02 07:09:01 0 12.10 0.00 5.56 0.15 0.05 82.13 07:09:01 1 12.64 0.00 5.10 9.05 0.07 73.15 07:09:01 2 13.12 0.00 5.48 10.16 0.07 71.17 07:09:01 3 7.91 0.00 3.63 15.18 0.07 73.21 07:09:01 4 10.75 0.00 4.82 2.15 0.07 82.21 07:09:01 5 10.84 0.00 5.52 3.03 0.07 80.53 07:09:01 6 13.20 0.00 4.71 0.24 0.05 81.79 07:09:01 7 9.66 0.00 4.80 37.57 0.07 47.90 07:10:01 all 28.67 0.00 3.58 3.29 0.08 64.37 07:10:01 0 36.06 0.00 4.04 1.30 0.08 58.51 07:10:01 1 26.53 0.00 2.78 2.25 0.08 68.35 07:10:01 2 21.00 0.00 2.62 1.06 0.10 75.21 07:10:01 3 26.47 0.00 4.00 0.84 0.08 68.61 07:10:01 4 29.19 0.00 3.41 0.82 0.10 66.48 07:10:01 5 30.46 0.00 3.58 2.03 0.10 63.83 07:10:01 6 29.58 0.00 3.84 1.66 0.08 64.84 07:10:01 7 30.04 0.00 4.40 16.48 0.10 48.98 07:11:01 all 5.43 0.00 0.68 0.98 0.05 92.86 07:11:01 0 4.56 0.00 0.90 6.18 0.07 88.29 07:11:01 1 8.24 0.00 0.69 0.03 0.05 90.98 07:11:01 2 3.88 0.00 0.52 0.00 0.03 95.57 07:11:01 3 6.20 0.00 0.58 0.00 0.05 93.17 07:11:01 4 4.93 0.00 0.85 0.03 0.05 94.13 07:11:01 5 6.55 0.00 0.63 0.17 0.03 92.61 07:11:01 6 5.45 0.00 0.58 0.00 0.03 93.93 07:11:01 7 3.62 0.00 0.65 1.45 0.03 94.24 07:12:01 all 8.56 0.00 0.68 1.41 0.03 89.31 07:12:01 0 2.87 0.00 0.62 8.56 0.03 87.92 07:12:01 1 1.11 0.00 0.35 0.00 0.02 98.52 07:12:01 2 14.72 0.00 0.82 0.72 0.05 83.70 07:12:01 3 20.33 0.00 1.17 0.37 0.05 78.09 07:12:01 4 2.69 0.00 0.45 0.30 0.02 96.55 07:12:01 5 22.72 0.00 1.10 1.25 0.07 74.86 07:12:01 6 1.18 0.00 0.30 0.03 0.00 98.48 07:12:01 7 2.91 0.00 0.65 0.07 0.02 96.36 Average: all 12.35 0.00 1.91 3.39 0.05 82.30 Average: 0 10.01 0.00 1.99 4.27 0.04 83.69 Average: 1 9.42 0.00 1.56 2.05 0.05 86.92 Average: 2 15.72 0.00 1.94 2.67 0.06 79.61 Average: 3 16.43 0.00 1.90 3.00 0.05 78.62 Average: 4 10.30 0.00 1.86 1.77 0.05 86.03 Average: 5 16.46 0.00 2.15 3.67 0.06 77.66 Average: 6 11.65 0.00 1.88 0.43 0.04 86.00 Average: 7 8.82 0.00 1.99 9.27 0.04 79.88