---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4101 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 712K 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 803 27968 0 3395 30910 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:f1:6f:0a brd ff:ff:ff:ff:ff:ff inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fef1:6f0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:c8:69:c7 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:b8ff:fec8:69c7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4101) 01/29/26 _x86_64_ (8 CPU) 15:53:00 LINUX RESTART (8 CPU) 15:54:02 tps rtps wtps bread/s bwrtn/s 15:55:01 207.10 43.15 163.96 3135.20 89093.10 15:56:01 364.49 9.23 355.26 975.70 46862.32 15:57:01 48.54 4.50 44.04 238.36 2650.49 Average: 206.71 18.82 187.88 1440.34 45962.40 15:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:55:01 28868676 30976916 4070544 12.36 98748 2302168 2097928 6.17 1726060 2015584 293352 15:56:01 26956100 29996432 5983120 18.16 115332 3203956 3573216 10.51 3022900 2552392 1432 15:57:01 28646504 31658968 4292716 13.03 119108 3161836 1436400 4.23 1457040 2456292 8924 Average: 28157093 30877439 4782127 14.52 111063 2889320 2369181 6.97 2068667 2341423 101236 15:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:55:01 lo 88.44 88.44 15.84 15.84 0.00 0.00 0.00 0.00 15:55:01 ens3 223.69 176.48 3603.04 22.87 0.00 0.00 0.00 0.00 15:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 lo 97.33 97.33 20.16 20.16 0.00 0.00 0.00 0.00 15:56:01 ens3 308.78 224.91 3980.77 20.26 0.00 0.00 0.00 0.00 15:56:01 docker0 2.62 3.02 0.31 0.49 0.00 0.00 0.00 0.00 15:56:01 veth16b134a 2.52 2.92 0.34 0.48 0.00 0.00 0.00 0.00 15:57:01 lo 76.14 76.14 11.25 11.25 0.00 0.00 0.00 0.00 15:57:01 ens3 27.13 22.90 28.72 11.18 0.00 0.00 0.00 0.00 15:57:01 docker0 17.70 19.30 1.83 4.41 0.00 0.00 0.00 0.00 Average: lo 87.30 87.30 15.75 15.75 0.00 0.00 0.00 0.00 Average: ens3 186.33 141.23 2531.56 18.07 0.00 0.00 0.00 0.00 Average: docker0 6.81 7.48 0.72 1.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4101) 01/29/26 _x86_64_ (8 CPU) 15:53:00 LINUX RESTART (8 CPU) 15:54:02 CPU %user %nice %system %iowait %steal %idle 15:55:01 all 23.51 0.00 1.12 1.16 0.06 74.14 15:55:01 0 20.43 0.00 0.88 2.44 0.07 76.18 15:55:01 1 31.87 0.00 1.77 0.15 0.07 66.15 15:55:01 2 25.30 0.00 1.02 0.42 0.07 73.19 15:55:01 3 19.47 0.00 1.39 2.57 0.07 76.50 15:55:01 4 16.48 0.00 0.80 1.55 0.03 81.14 15:55:01 5 16.28 0.00 0.60 1.31 0.07 81.74 15:55:01 6 24.90 0.00 0.89 0.15 0.07 73.99 15:55:01 7 33.36 0.00 1.60 0.68 0.08 64.28 15:56:01 all 27.46 0.00 2.23 0.92 0.09 69.31 15:56:01 0 25.64 0.00 1.62 0.20 0.08 72.45 15:56:01 1 20.45 0.00 1.53 0.05 0.10 77.88 15:56:01 2 42.62 0.00 3.26 0.17 0.10 53.85 15:56:01 3 23.40 0.00 2.72 4.06 0.07 69.74 15:56:01 4 25.98 0.00 2.02 0.45 0.10 71.45 15:56:01 5 27.94 0.00 2.12 1.08 0.07 68.79 15:56:01 6 25.98 0.00 2.39 0.88 0.08 70.67 15:56:01 7 27.61 0.00 2.13 0.45 0.08 69.71 15:57:01 all 14.75 0.00 0.81 0.18 0.04 84.21 15:57:01 0 35.70 0.00 1.25 0.13 0.07 62.85 15:57:01 1 9.07 0.00 0.88 0.13 0.02 89.90 15:57:01 2 20.47 0.00 1.00 0.07 0.03 78.43 15:57:01 3 21.04 0.00 0.85 0.42 0.07 77.63 15:57:01 4 11.70 0.00 0.85 0.02 0.07 87.36 15:57:01 5 8.81 0.00 0.75 0.00 0.02 90.43 15:57:01 6 7.33 0.00 0.42 0.70 0.03 91.52 15:57:01 7 3.93 0.00 0.48 0.02 0.02 95.55 Average: all 21.88 0.00 1.39 0.75 0.06 75.92 Average: 0 27.30 0.00 1.25 0.92 0.07 70.45 Average: 1 20.37 0.00 1.39 0.11 0.06 78.07 Average: 2 29.47 0.00 1.76 0.22 0.07 68.48 Average: 3 21.31 0.00 1.65 2.34 0.07 74.62 Average: 4 18.04 0.00 1.22 0.67 0.07 80.00 Average: 5 17.66 0.00 1.16 0.79 0.05 80.35 Average: 6 19.35 0.00 1.23 0.58 0.06 78.78 Average: 7 21.54 0.00 1.40 0.38 0.06 76.62