---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23054 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 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 822 25867 0 5477 30889 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:76:d0:ea brd ff:ff:ff:ff:ff:ff inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe76:d0ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:d4:25:90 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-23054) 04/13/24 _x86_64_ (8 CPU) 13:32:24 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 126.60 17.86 108.75 1026.02 70642.28 13:35:01 148.28 23.27 125.02 2803.60 66607.73 13:36:01 314.80 11.46 303.33 765.88 111665.31 13:37:01 84.54 0.68 83.85 39.99 4746.98 13:38:01 6.52 0.05 6.47 11.06 552.29 13:39:01 54.86 1.40 53.46 107.45 2453.54 Average: 122.60 9.12 113.48 792.29 42780.82 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30124320 31704784 2814900 8.55 70368 1820648 1454704 4.28 865400 1656592 150200 13:35:01 28668936 31682096 4270284 12.96 101136 3180660 1541300 4.53 960460 2928884 1185392 13:36:01 25842764 30995016 7096456 21.54 132352 5179104 6566492 19.32 1757856 4799800 1060 13:37:01 24221000 29493916 8718220 26.47 136932 5289056 8546916 25.15 3350444 4808732 352 13:38:01 24019680 29324488 8919540 27.08 137340 5319312 8676412 25.53 3530364 4826124 27620 13:39:01 26550632 31690220 6388588 19.40 139168 5167252 1398572 4.11 1208360 4677272 28680 Average: 26571222 30815087 6367998 19.33 119549 4326005 4697399 13.82 1945481 3949567 232217 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 13:34:01 ens3 57.59 40.61 835.97 7.42 0.00 0.00 0.00 0.00 13:35:01 br-a1e31d6ff42f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 6.60 6.60 0.63 0.63 0.00 0.00 0.00 0.00 13:35:01 ens3 248.15 154.80 7144.56 15.59 0.00 0.00 0.00 0.00 13:36:01 veth142906f 0.10 0.28 0.01 0.02 0.00 0.00 0.00 0.00 13:36:01 veth7dfe92f 0.08 0.25 0.01 0.02 0.00 0.00 0.00 0.00 13:36:01 veth11d2587 1.30 1.75 0.15 0.18 0.00 0.00 0.00 0.00 13:36:01 vetheb12b1f 0.35 0.48 0.02 0.03 0.00 0.00 0.00 0.00 13:37:01 veth7dfe92f 40.04 35.31 19.86 34.13 0.00 0.00 0.00 0.00 13:37:01 veth11d2587 3.65 4.92 0.66 0.76 0.00 0.00 0.00 0.00 13:37:01 vetheb12b1f 72.97 89.39 47.21 25.31 0.00 0.00 0.00 0.00 13:37:01 veth91440fa 2.13 2.27 2.48 2.89 0.00 0.00 0.00 0.00 13:38:01 veth7dfe92f 15.51 12.56 6.01 23.21 0.00 0.00 0.00 0.00 13:38:01 veth11d2587 0.37 0.57 0.04 0.06 0.00 0.00 0.00 0.00 13:38:01 vetheb12b1f 25.25 31.59 43.06 8.36 0.00 0.00 0.00 0.00 13:38:01 veth91440fa 1.13 1.08 2.61 2.82 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 21.81 21.81 2.32 2.32 0.00 0.00 0.00 0.00 13:39:01 ens3 1578.64 835.46 30350.12 147.80 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: lo 2.98 2.98 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 218.71 103.99 4930.16 15.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23054) 04/13/24 _x86_64_ (8 CPU) 13:32:24 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 9.89 0.00 0.76 4.60 0.03 84.72 13:34:01 0 25.96 0.00 1.57 2.53 0.05 69.90 13:34:01 1 4.01 0.00 0.60 14.99 0.05 80.35 13:34:01 2 12.03 0.00 0.73 0.20 0.03 87.01 13:34:01 3 1.10 0.00 0.32 0.18 0.02 98.38 13:34:01 4 2.13 0.00 0.32 8.45 0.02 89.08 13:34:01 5 8.37 0.00 0.60 8.76 0.02 82.25 13:34:01 6 16.25 0.00 1.13 1.50 0.03 81.09 13:34:01 7 9.20 0.00 0.77 0.20 0.02 89.81 13:35:01 all 10.99 0.00 1.85 3.95 0.04 83.16 13:35:01 0 3.88 0.00 1.47 0.40 0.03 94.21 13:35:01 1 7.28 0.00 1.32 21.05 0.05 70.30 13:35:01 2 14.89 0.00 1.99 1.16 0.03 81.92 13:35:01 3 14.51 0.00 1.85 1.48 0.03 82.14 13:35:01 4 5.26 0.00 1.33 4.44 0.03 88.93 13:35:01 5 4.56 0.00 2.21 0.10 0.03 93.09 13:35:01 6 28.12 0.00 2.58 2.89 0.07 66.34 13:35:01 7 9.39 0.00 2.06 0.13 0.03 88.38 13:36:01 all 12.61 0.00 4.37 6.09 0.06 76.87 13:36:01 0 14.37 0.00 4.30 0.42 0.05 80.85 13:36:01 1 12.49 0.00 4.25 0.89 0.05 82.31 13:36:01 2 12.72 0.00 5.61 36.32 0.08 45.27 13:36:01 3 14.75 0.00 4.29 1.10 0.05 79.81 13:36:01 4 11.29 0.00 2.83 5.82 0.05 80.00 13:36:01 5 10.65 0.00 4.26 1.51 0.05 83.53 13:36:01 6 13.05 0.00 4.56 2.26 0.07 80.07 13:36:01 7 11.54 0.00 4.90 0.57 0.05 82.93 13:37:01 all 25.06 0.00 2.77 0.42 0.07 71.68 13:37:01 0 31.73 0.00 3.27 0.13 0.07 64.80 13:37:01 1 26.18 0.00 2.68 0.05 0.07 71.02 13:37:01 2 27.56 0.00 2.85 1.16 0.07 68.36 13:37:01 3 32.12 0.00 3.45 0.72 0.08 63.63 13:37:01 4 21.23 0.00 2.54 0.49 0.08 75.66 13:37:01 5 18.18 0.00 2.09 0.47 0.07 79.19 13:37:01 6 21.73 0.00 2.55 0.07 0.07 75.59 13:37:01 7 21.77 0.00 2.64 0.27 0.07 75.26 13:38:01 all 3.80 0.00 0.47 0.04 0.04 95.65 13:38:01 0 3.86 0.00 0.53 0.00 0.07 95.54 13:38:01 1 3.24 0.00 0.33 0.00 0.03 96.39 13:38:01 2 4.68 0.00 0.52 0.08 0.03 94.69 13:38:01 3 3.45 0.00 0.47 0.02 0.03 96.03 13:38:01 4 4.09 0.00 0.50 0.00 0.03 95.37 13:38:01 5 3.11 0.00 0.47 0.00 0.03 96.39 13:38:01 6 4.66 0.00 0.60 0.00 0.03 94.71 13:38:01 7 3.26 0.00 0.38 0.22 0.03 96.11 13:39:01 all 4.88 0.00 0.56 0.23 0.03 94.31 13:39:01 0 1.17 0.00 0.45 0.12 0.03 98.23 13:39:01 1 0.79 0.00 0.45 0.18 0.02 98.56 13:39:01 2 15.74 0.00 0.55 0.18 0.03 83.49 13:39:01 3 3.49 0.00 0.62 0.05 0.05 95.79 13:39:01 4 15.51 0.00 0.82 0.44 0.05 83.18 13:39:01 5 0.90 0.00 0.52 0.08 0.03 98.46 13:39:01 6 0.53 0.00 0.60 0.72 0.05 98.10 13:39:01 7 0.97 0.00 0.40 0.03 0.02 98.58 Average: all 11.20 0.00 1.79 2.55 0.05 84.42 Average: 0 13.49 0.00 1.93 0.60 0.05 83.93 Average: 1 8.99 0.00 1.60 6.19 0.04 83.17 Average: 2 14.60 0.00 2.03 6.44 0.05 76.88 Average: 3 11.55 0.00 1.83 0.59 0.04 85.99 Average: 4 9.92 0.00 1.39 3.27 0.04 85.39 Average: 5 7.62 0.00 1.69 1.82 0.04 88.83 Average: 6 14.05 0.00 2.00 1.24 0.05 82.66 Average: 7 9.34 0.00 1.85 0.24 0.04 88.53