---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22471 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 12G 144G 8% / 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 846 27195 0 4125 30865 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:8d:be:9a brd ff:ff:ff:ff:ff:ff inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe8d:be9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:af:06:6a 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-22471) 04/11/24 _x86_64_ (8 CPU) 13:51:09 LINUX RESTART (8 CPU) 13:52:02 tps rtps wtps bread/s bwrtn/s 13:53:01 126.28 27.69 98.59 2110.56 30819.32 13:54:01 124.58 9.80 114.78 1682.24 33802.33 13:55:01 263.11 13.05 250.06 804.80 84655.04 13:56:01 44.51 0.05 44.46 5.07 22700.43 Average: 139.67 12.58 127.09 1146.67 43044.83 13:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:53:01 30010912 31713608 2928308 8.89 76944 1929980 1443024 4.25 864380 1763304 130400 13:54:01 27913628 31654848 5025592 15.26 104988 3878556 1448764 4.26 992888 3625344 1726332 13:55:01 25099024 29091424 7840196 23.80 112452 4008112 8892672 26.16 3681060 3698348 624 13:56:01 26403360 30364984 6535860 19.84 113000 4036752 4369548 12.86 2457932 3637100 164 Average: 27356731 30706216 5582489 16.95 101846 3463350 4038502 11.88 1999065 3181024 464380 13:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 57.41 40.32 885.36 8.03 0.00 0.00 0.00 0.00 13:53:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 br-bf6f6634ea5c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 497.55 285.32 17180.31 23.03 0.00 0.00 0.00 0.00 13:54:01 lo 9.73 9.73 0.90 0.90 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 vethd39a491 1.17 1.33 0.09 0.08 0.00 0.00 0.00 0.00 13:55:01 br-bf6f6634ea5c 0.40 0.30 0.03 0.02 0.00 0.00 0.00 0.00 13:55:01 veth924de8f 53.74 65.39 20.95 17.58 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 br-bf6f6634ea5c 0.43 0.58 0.47 0.06 0.00 0.00 0.00 0.00 13:56:01 veth57c02bf 2.60 2.97 7.90 2.66 0.00 0.00 0.00 0.00 13:56:01 veth32954a4 40.48 35.88 22.66 35.67 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: br-bf6f6634ea5c 0.21 0.22 0.12 0.02 0.00 0.00 0.00 0.00 Average: veth57c02bf 0.65 0.74 1.98 0.67 0.00 0.00 0.00 0.00 Average: veth32954a4 10.16 9.01 5.69 8.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22471) 04/11/24 _x86_64_ (8 CPU) 13:51:09 LINUX RESTART (8 CPU) 13:52:02 CPU %user %nice %system %iowait %steal %idle 13:53:01 all 10.38 0.00 0.82 2.31 0.03 86.47 13:53:01 0 4.20 0.00 0.32 2.61 0.02 92.85 13:53:01 1 0.34 0.00 0.75 12.19 0.03 86.69 13:53:01 2 0.37 0.00 0.19 0.09 0.02 99.34 13:53:01 3 31.40 0.00 1.72 1.61 0.05 65.22 13:53:01 4 34.64 0.00 1.96 1.26 0.05 62.09 13:53:01 5 8.19 0.00 0.73 0.08 0.03 90.96 13:53:01 6 1.15 0.00 0.49 0.54 0.02 97.80 13:53:01 7 2.80 0.00 0.37 0.10 0.02 96.71 13:54:01 all 11.68 0.00 3.26 2.33 0.07 82.67 13:54:01 0 13.31 0.00 4.45 0.77 0.07 81.39 13:54:01 1 7.38 0.00 2.93 15.52 0.08 74.08 13:54:01 2 8.40 0.00 2.62 0.10 0.05 88.82 13:54:01 3 31.34 0.00 4.02 1.11 0.10 63.43 13:54:01 4 11.65 0.00 3.75 0.18 0.07 84.35 13:54:01 5 8.12 0.00 3.29 0.88 0.07 87.65 13:54:01 6 6.53 0.00 2.64 0.03 0.07 90.72 13:54:01 7 6.62 0.00 2.34 0.13 0.07 90.84 13:55:01 all 26.39 0.00 3.34 4.52 0.08 65.68 13:55:01 0 20.24 0.00 2.69 0.22 0.05 76.80 13:55:01 1 20.57 0.00 3.56 20.00 0.07 55.80 13:55:01 2 28.03 0.00 3.30 1.31 0.08 67.28 13:55:01 3 34.32 0.00 4.26 1.36 0.08 59.98 13:55:01 4 23.21 0.00 3.05 1.24 0.07 72.42 13:55:01 5 27.41 0.00 2.58 0.99 0.08 68.93 13:55:01 6 25.74 0.00 3.39 1.17 0.07 69.63 13:55:01 7 31.61 0.00 3.91 9.88 0.10 54.49 13:56:01 all 4.19 0.00 0.59 1.16 0.04 94.02 13:56:01 0 4.59 0.00 0.75 0.02 0.05 94.59 13:56:01 1 2.71 0.00 0.48 0.10 0.03 96.68 13:56:01 2 4.60 0.00 0.52 8.51 0.05 86.32 13:56:01 3 5.61 0.00 0.63 0.03 0.03 93.69 13:56:01 4 3.68 0.00 0.70 0.12 0.02 95.48 13:56:01 5 3.83 0.00 0.46 0.23 0.03 95.44 13:56:01 6 4.04 0.00 0.62 0.08 0.03 95.23 13:56:01 7 4.46 0.00 0.58 0.22 0.05 94.69 Average: all 13.16 0.00 2.00 2.58 0.05 82.21 Average: 0 10.60 0.00 2.06 0.90 0.05 86.40 Average: 1 7.77 0.00 1.93 11.93 0.05 78.31 Average: 2 10.40 0.00 1.66 2.52 0.05 85.37 Average: 3 25.60 0.00 2.65 1.02 0.07 70.66 Average: 4 18.21 0.00 2.36 0.70 0.05 78.67 Average: 5 11.87 0.00 1.76 0.55 0.05 85.76 Average: 6 9.39 0.00 1.79 0.46 0.05 88.32 Average: 7 11.38 0.00 1.80 2.59 0.06 84.17