---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3626 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 830 27968 0 3368 30884 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:3d:a2:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe3d:a2e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:be:d5:61 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:f0ff:febe:d561/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3626) 01/28/26 _x86_64_ (8 CPU) 08:23:55 LINUX RESTART (8 CPU) 08:24:01 tps rtps wtps bread/s bwrtn/s 08:25:01 397.58 74.10 323.48 5335.64 141727.85 08:26:01 184.20 44.44 139.76 3403.17 67780.84 08:27:01 360.85 10.50 350.35 776.94 33808.73 Average: 314.21 43.01 271.20 3171.78 81103.18 08:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 30060800 31632696 2878420 8.74 65624 1817760 1495192 4.40 944640 1639680 203984 08:26:01 28515972 30729104 4423248 13.43 101468 2401860 2252344 6.63 2068228 2013480 155204 08:27:01 28656356 31630300 4282864 13.00 114596 3129472 1723232 5.07 1427104 2471836 13104 Average: 29077709 31330700 3861511 11.72 93896 2449697 1823589 5.37 1479991 2041665 124097 08:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 353.64 251.26 1619.96 73.83 0.00 0.00 0.00 0.00 08:25:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 285.15 213.56 4872.30 26.38 0.00 0.00 0.00 0.00 08:26:01 lo 157.74 157.74 27.12 27.12 0.00 0.00 0.00 0.00 08:27:01 docker0 3.53 4.57 0.39 0.65 0.00 0.00 0.00 0.00 08:27:01 veth05aacd8 0.13 0.40 0.01 0.03 0.00 0.00 0.00 0.00 08:27:01 ens3 186.55 106.80 2366.32 12.88 0.00 0.00 0.00 0.00 08:27:01 lo 54.67 54.67 8.90 8.90 0.00 0.00 0.00 0.00 Average: docker0 1.18 1.52 0.13 0.22 0.00 0.00 0.00 0.00 Average: veth05aacd8 0.04 0.13 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 275.11 190.54 2952.83 37.69 0.00 0.00 0.00 0.00 Average: lo 71.38 71.38 12.06 12.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3626) 01/28/26 _x86_64_ (8 CPU) 08:23:55 LINUX RESTART (8 CPU) 08:24:01 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 9.55 0.00 1.33 2.90 0.05 86.18 08:25:01 0 10.02 0.00 0.85 0.55 0.03 88.54 08:25:01 1 19.44 0.00 2.02 2.14 0.05 76.35 08:25:01 2 1.29 0.00 0.63 4.84 0.03 93.21 08:25:01 3 13.40 0.00 0.97 1.17 0.03 84.43 08:25:01 4 13.59 0.00 1.54 2.45 0.08 82.34 08:25:01 5 3.95 0.00 2.17 8.21 0.07 85.60 08:25:01 6 10.87 0.00 1.20 0.72 0.03 87.17 08:25:01 7 3.85 0.00 1.19 3.11 0.05 91.80 08:26:01 all 30.12 0.00 1.40 1.01 0.08 67.39 08:26:01 0 27.41 0.00 0.64 0.02 0.07 71.88 08:26:01 1 34.24 0.00 1.50 0.70 0.08 63.47 08:26:01 2 24.06 0.00 1.20 4.13 0.08 70.52 08:26:01 3 31.84 0.00 2.24 0.79 0.10 65.04 08:26:01 4 40.32 0.00 2.16 1.27 0.08 56.17 08:26:01 5 23.85 0.00 1.27 0.55 0.10 74.23 08:26:01 6 32.66 0.00 1.28 0.55 0.08 65.42 08:26:01 7 26.54 0.00 0.97 0.12 0.07 72.31 08:27:01 all 24.64 0.00 2.20 0.93 0.08 72.16 08:27:01 0 18.51 0.00 1.95 0.07 0.07 79.41 08:27:01 1 35.89 0.00 3.21 1.04 0.10 59.76 08:27:01 2 24.56 0.00 1.71 0.84 0.08 72.82 08:27:01 3 22.80 0.00 2.28 0.10 0.07 74.75 08:27:01 4 23.07 0.00 2.22 1.33 0.08 73.30 08:27:01 5 22.31 0.00 1.63 0.25 0.08 75.73 08:27:01 6 22.50 0.00 2.19 3.72 0.08 71.50 08:27:01 7 27.56 0.00 2.33 0.07 0.08 69.96 Average: all 21.43 0.00 1.64 1.61 0.07 75.24 Average: 0 18.64 0.00 1.15 0.21 0.06 79.95 Average: 1 29.85 0.00 2.24 1.29 0.08 66.53 Average: 2 16.62 0.00 1.18 3.27 0.07 78.86 Average: 3 22.67 0.00 1.83 0.69 0.07 74.75 Average: 4 25.66 0.00 1.97 1.68 0.08 70.60 Average: 5 16.70 0.00 1.69 3.00 0.08 78.52 Average: 6 22.01 0.00 1.56 1.66 0.07 74.70 Average: 7 19.32 0.00 1.49 1.10 0.07 78.02