---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-251 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 852 27464 0 3850 30858 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:27:b5:4c brd ff:ff:ff:ff:ff:ff inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe27:b54c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:82:ef:c2 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::42:22ff:fe82:efc2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-251) 05/15/26 _x86_64_ (8 CPU) 16:37:47 LINUX RESTART (8 CPU) 16:38:01 tps rtps wtps bread/s bwrtn/s 16:39:01 390.22 73.69 316.53 5251.39 111068.02 16:40:01 179.24 8.82 170.42 1610.26 96560.71 16:41:01 340.43 0.85 339.58 31.19 78806.20 Average: 303.29 27.78 275.51 2297.62 95478.31 16:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:39:01 30189072 31720108 2750148 8.35 66448 1778080 1367616 4.02 830792 1637276 167288 16:40:01 28236996 30867640 4702224 14.28 99764 2806636 2608336 7.67 1861408 2469436 285224 16:41:01 28203384 31662388 4735836 14.38 139188 3579240 1501908 4.42 1119496 3227884 376 Average: 28876484 31416712 4062736 12.33 101800 2721319 1825953 5.37 1270565 2444865 150963 16:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:39:01 ens3 349.74 236.06 1696.41 73.69 0.00 0.00 0.00 0.00 16:39:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 ens3 440.91 341.04 7569.43 32.41 0.00 0.00 0.00 0.00 16:40:01 lo 3.33 3.33 0.38 0.38 0.00 0.00 0.00 0.00 16:40:01 veth6433dba 134.84 162.29 11.60 3249.12 0.00 0.00 0.00 0.27 16:40:01 docker0 134.84 162.16 9.76 3249.11 0.00 0.00 0.00 0.00 16:41:01 ens3 300.32 269.89 2846.37 972.62 0.00 0.00 0.00 0.00 16:41:01 lo 1.47 1.47 0.19 0.19 0.00 0.00 0.00 0.00 16:41:01 docker0 89.79 113.63 8.35 1615.54 0.00 0.00 0.00 0.00 Average: ens3 363.66 282.33 4037.40 359.57 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 74.88 91.93 6.04 1621.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-251) 05/15/26 _x86_64_ (8 CPU) 16:37:47 LINUX RESTART (8 CPU) 16:38:01 CPU %user %nice %system %iowait %steal %idle 16:39:01 all 9.28 0.00 1.25 2.64 0.04 86.79 16:39:01 0 24.09 0.00 2.02 1.05 0.05 72.80 16:39:01 1 7.35 0.00 1.05 0.35 0.03 91.22 16:39:01 2 6.45 0.00 0.69 7.99 0.03 84.85 16:39:01 3 4.73 0.00 1.25 1.94 0.02 92.06 16:39:01 4 3.01 0.00 0.75 5.56 0.05 90.62 16:39:01 5 12.25 0.00 2.25 3.10 0.03 82.36 16:39:01 6 4.21 0.00 0.64 0.37 0.07 94.72 16:39:01 7 12.12 0.00 1.34 0.78 0.02 85.75 16:40:01 all 22.86 0.00 2.11 2.17 0.06 72.79 16:40:01 0 24.19 0.00 3.23 0.28 0.05 72.24 16:40:01 1 22.39 0.00 2.53 3.85 0.05 71.18 16:40:01 2 22.02 0.00 1.89 0.10 0.05 75.93 16:40:01 3 20.89 0.00 1.72 0.47 0.07 76.85 16:40:01 4 20.33 0.00 2.24 9.73 0.08 67.62 16:40:01 5 19.29 0.00 1.64 0.15 0.05 78.87 16:40:01 6 20.61 0.00 1.89 2.23 0.07 75.21 16:40:01 7 33.17 0.00 1.74 0.60 0.07 64.43 16:41:01 all 21.06 0.00 2.52 2.07 0.07 74.28 16:41:01 0 33.72 0.00 3.65 0.28 0.07 62.28 16:41:01 1 23.28 0.00 1.95 0.17 0.07 74.54 16:41:01 2 17.83 0.00 2.09 2.38 0.07 77.63 16:41:01 3 17.58 0.00 2.92 4.56 0.07 74.87 16:41:01 4 21.51 0.00 2.02 0.91 0.07 75.50 16:41:01 5 18.43 0.00 3.66 7.17 0.05 70.68 16:41:01 6 18.77 0.00 2.88 1.12 0.07 77.16 16:41:01 7 17.32 0.00 1.06 0.00 0.07 81.55 Average: all 17.73 0.00 1.96 2.29 0.05 77.96 Average: 0 27.33 0.00 2.96 0.54 0.06 69.11 Average: 1 17.66 0.00 1.84 1.46 0.05 78.99 Average: 2 15.43 0.00 1.56 3.49 0.05 79.47 Average: 3 14.39 0.00 1.96 2.32 0.05 81.27 Average: 4 14.93 0.00 1.67 5.39 0.07 77.94 Average: 5 16.65 0.00 2.52 3.47 0.04 77.33 Average: 6 14.52 0.00 1.80 1.24 0.07 82.37 Average: 7 20.87 0.00 1.38 0.46 0.05 77.24