---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43701 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 879 25024 0 6263 30832 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:0d:f1:56 brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fe0d:f156/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:35:09:d9 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 inet6 fe80::42:fdff:fe35:9d9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43701) 09/30/24 _x86_64_ (8 CPU) 08:04:19 LINUX RESTART (8 CPU) 08:05:00 tps rtps wtps bread/s bwrtn/s 08:06:01 332.08 34.67 297.41 1644.32 48676.09 08:07:01 600.58 23.51 577.07 2705.15 186436.53 08:08:01 78.58 0.20 78.38 18.98 47120.56 08:09:01 122.71 0.32 122.39 24.53 35533.09 08:10:01 7.42 0.00 7.42 0.00 234.36 08:11:01 61.79 0.77 61.02 33.99 1172.34 Average: 201.23 10.01 191.22 742.32 53199.32 08:05:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 30086116 31741552 2853104 8.66 75868 1884996 1372336 4.04 835516 1720344 200360 08:07:01 25236284 30971240 7702936 23.39 139268 5741368 6932704 20.40 1799988 5327880 5324 08:08:01 23608980 29665308 9330240 28.33 154484 6030720 8718292 25.65 3217840 5493548 83972 08:09:01 23251272 29422076 9687948 29.41 170448 6114388 9222188 27.13 3509548 5534008 1708 08:10:01 23181960 29355632 9757260 29.62 170640 6116704 9307248 27.38 3577680 5533752 320 08:11:01 25641172 31581664 7298048 22.16 171872 5876984 1640352 4.83 1406308 5329328 2440 Average: 25167631 30456245 7771589 23.59 147097 5294193 6198853 18.24 2391147 4823143 49021 08:05:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 ens3 66.15 48.73 985.35 20.17 0.00 0.00 0.00 0.00 08:06:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 veth153525a 0.05 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:07:01 ens3 1189.19 641.19 31935.41 54.94 0.00 0.00 0.00 0.00 08:07:01 vethdc392c3 0.15 0.30 0.01 0.02 0.00 0.00 0.00 0.00 08:07:01 veth1d328cf 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 08:08:01 veth153525a 3.29 3.97 0.65 0.42 0.00 0.00 0.00 0.00 08:08:01 ens3 36.88 24.59 912.80 3.04 0.00 0.00 0.00 0.00 08:08:01 vethdc392c3 92.09 91.73 16.09 18.74 0.00 0.00 0.00 0.00 08:08:01 veth1d328cf 0.46 0.56 0.05 1.10 0.00 0.00 0.00 0.00 08:09:01 veth153525a 7.28 9.08 1.49 5.64 0.00 0.00 0.00 0.00 08:09:01 ens3 20.79 15.00 286.01 2.84 0.00 0.00 0.00 0.00 08:09:01 vethdc392c3 137.25 137.09 25.34 53.86 0.00 0.00 0.00 0.00 08:09:01 veth1d328cf 0.57 0.65 0.05 1.61 0.00 0.00 0.00 0.00 08:10:01 veth153525a 14.81 17.31 3.01 1.66 0.00 0.00 0.00 0.00 08:10:01 ens3 1.73 0.82 0.34 0.37 0.00 0.00 0.00 0.00 08:10:01 vethdc392c3 143.43 143.73 21.08 64.13 0.00 0.00 0.00 0.01 08:10:01 veth1d328cf 0.58 0.60 0.05 1.66 0.00 0.00 0.00 0.00 08:11:01 ens3 33.09 29.78 61.03 14.48 0.00 0.00 0.00 0.00 08:11:01 lo 27.93 27.93 2.56 2.56 0.00 0.00 0.00 0.00 08:11:01 docker0 13.25 18.51 2.11 285.68 0.00 0.00 0.00 0.00 Average: ens3 224.71 126.75 5696.87 16.02 0.00 0.00 0.00 0.00 Average: lo 4.00 4.00 0.37 0.37 0.00 0.00 0.00 0.00 Average: docker0 2.21 3.09 0.35 47.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43701) 09/30/24 _x86_64_ (8 CPU) 08:04:19 LINUX RESTART (8 CPU) 08:05:00 CPU %user %nice %system %iowait %steal %idle 08:06:01 all 9.70 0.00 0.87 3.28 0.03 86.12 08:06:01 0 26.22 0.00 1.69 1.79 0.05 70.25 08:06:01 1 15.05 0.00 1.30 0.30 0.02 83.34 08:06:01 2 10.33 0.00 0.66 0.69 0.05 88.27 08:06:01 3 7.51 0.00 0.56 2.73 0.02 89.19 08:06:01 4 1.67 0.00 0.44 0.46 0.02 97.41 08:06:01 5 6.68 0.00 0.71 0.26 0.02 92.33 08:06:01 6 3.25 0.00 0.56 1.56 0.00 94.63 08:06:01 7 6.85 0.00 1.02 18.53 0.07 73.53 08:07:01 all 17.18 0.00 7.14 12.94 0.09 62.65 08:07:01 0 15.51 0.00 6.14 8.63 0.07 69.66 08:07:01 1 16.20 0.00 6.52 13.64 0.10 63.54 08:07:01 2 17.81 0.00 7.31 11.35 0.07 63.45 08:07:01 3 17.21 0.00 7.57 3.71 0.10 71.41 08:07:01 4 17.97 0.00 6.81 4.27 0.08 70.87 08:07:01 5 17.54 0.00 6.80 3.10 0.08 72.48 08:07:01 6 17.77 0.00 7.22 8.10 0.10 66.82 08:07:01 7 17.47 0.00 8.76 50.96 0.09 22.72 08:08:01 all 24.38 0.00 2.85 2.13 0.10 70.55 08:08:01 0 21.66 0.00 2.43 6.91 0.08 68.91 08:08:01 1 23.44 0.00 2.85 0.39 0.10 73.22 08:08:01 2 26.20 0.00 3.14 0.22 0.10 70.34 08:08:01 3 31.32 0.00 3.60 1.65 0.10 63.33 08:08:01 4 26.87 0.00 2.55 0.44 0.10 70.03 08:08:01 5 17.46 0.00 1.97 0.29 0.08 80.19 08:08:01 6 24.35 0.00 2.88 0.49 0.10 72.17 08:08:01 7 23.76 0.00 3.46 6.64 0.10 66.04 08:09:01 all 11.35 0.00 1.82 2.27 0.08 84.48 08:09:01 0 7.36 0.00 1.51 2.53 0.07 88.53 08:09:01 1 12.33 0.00 1.54 1.36 0.07 84.71 08:09:01 2 10.87 0.00 1.81 0.84 0.12 86.36 08:09:01 3 9.82 0.00 1.59 9.36 0.08 79.15 08:09:01 4 12.61 0.00 1.94 1.76 0.07 83.63 08:09:01 5 9.48 0.00 1.80 1.65 0.05 87.02 08:09:01 6 18.18 0.00 2.54 0.33 0.08 78.86 08:09:01 7 10.15 0.00 1.81 0.35 0.08 87.60 08:10:01 all 3.40 0.00 0.51 0.04 0.07 95.98 08:10:01 0 2.92 0.00 0.62 0.15 0.07 96.24 08:10:01 1 3.04 0.00 0.55 0.02 0.08 96.31 08:10:01 2 3.45 0.00 0.77 0.00 0.08 95.69 08:10:01 3 3.11 0.00 0.43 0.00 0.08 96.37 08:10:01 4 3.42 0.00 0.48 0.03 0.05 96.01 08:10:01 5 4.91 0.00 0.44 0.05 0.07 94.53 08:10:01 6 3.19 0.00 0.40 0.02 0.07 96.33 08:10:01 7 3.12 0.00 0.37 0.07 0.07 96.38 08:11:01 all 2.65 0.00 0.80 0.16 0.06 96.33 08:11:01 0 2.07 0.00 0.94 0.32 0.05 96.62 08:11:01 1 5.36 0.00 0.80 0.07 0.05 93.72 08:11:01 2 1.66 0.00 0.87 0.03 0.07 97.37 08:11:01 3 1.74 0.00 0.75 0.15 0.05 97.31 08:11:01 4 2.17 0.00 0.67 0.12 0.05 96.99 08:11:01 5 2.61 0.00 0.62 0.07 0.05 96.65 08:11:01 6 3.57 0.00 0.94 0.43 0.05 95.01 08:11:01 7 1.99 0.00 0.85 0.10 0.07 96.99 Average: all 11.38 0.00 2.32 3.45 0.07 82.78 Average: 0 12.64 0.00 2.21 3.36 0.06 81.72 Average: 1 12.53 0.00 2.24 2.60 0.07 82.56 Average: 2 11.66 0.00 2.41 2.17 0.08 83.68 Average: 3 11.70 0.00 2.40 2.94 0.07 82.89 Average: 4 10.68 0.00 2.13 1.17 0.06 85.96 Average: 5 9.73 0.00 2.04 0.90 0.06 87.28 Average: 6 11.64 0.00 2.41 1.81 0.07 84.07 Average: 7 10.48 0.00 2.69 12.70 0.08 74.05