---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33986 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 16G 140G 10% / 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 897 23475 0 7793 30813 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:95:96:0f brd ff:ff:ff:ff:ff:ff inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe95:960f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:98:aa:c8 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:deff:fe98:aac8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33986) 08/09/25 _x86_64_ (8 CPU) 07:40:23 LINUX RESTART (8 CPU) 07:41:03 tps rtps wtps bread/s bwrtn/s 07:42:01 187.33 41.87 145.46 3042.37 78570.18 07:43:01 766.21 4.68 761.52 446.86 266765.54 07:44:01 136.51 0.45 136.06 55.59 20915.05 07:45:01 67.49 0.72 66.77 24.26 1336.18 Average: 290.24 11.68 278.56 874.21 92008.70 07:41:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 29796772 31677156 3142448 9.54 78652 2103224 1530352 4.50 900092 1926880 370528 07:43:01 23105268 30450124 9833952 29.85 167784 7235292 7690908 22.63 2376420 6773004 1056 07:44:01 21657396 29424532 11281824 34.25 198932 7585720 9409540 27.69 3502260 7031216 2900 07:45:01 24060220 31562784 8879000 26.96 200124 7317040 1611340 4.74 1433852 6782988 11076 Average: 24654914 30778649 8284306 25.15 161373 6060319 5060535 14.89 2053156 5628522 96390 07:41:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 ens3 270.44 198.74 3703.33 31.88 0.00 0.00 0.00 0.00 07:42:01 lo 10.14 10.14 1.01 1.01 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 br-ea24fa2e5d30 16.26 29.93 1.14 315.46 0.00 0.00 0.00 0.00 07:43:01 ens3 2552.61 1175.29 40005.29 89.25 0.00 0.00 0.00 0.00 07:43:01 lo 8.73 8.73 1.00 1.00 0.00 0.00 0.00 0.00 07:43:01 vethd4fb352 0.05 0.32 0.00 0.02 0.00 0.00 0.00 0.00 07:44:01 br-ea24fa2e5d30 0.55 0.45 0.04 0.03 0.00 0.00 0.00 0.00 07:44:01 ens3 75.44 51.57 1178.26 5.94 0.00 0.00 0.00 0.00 07:44:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 07:44:01 vethd0c0e90 0.10 0.23 0.01 0.02 0.00 0.00 0.00 0.00 07:45:01 ens3 34.34 30.86 71.25 12.08 0.00 0.00 0.00 0.00 07:45:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 07:45:01 docker0 26.00 36.06 2.80 299.01 0.00 0.00 0.00 0.00 Average: ens3 737.09 365.51 11302.85 34.81 0.00 0.00 0.00 0.00 Average: lo 5.95 5.95 0.61 0.61 0.00 0.00 0.00 0.00 Average: docker0 6.55 9.09 0.71 75.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33986) 08/09/25 _x86_64_ (8 CPU) 07:40:23 LINUX RESTART (8 CPU) 07:41:03 CPU %user %nice %system %iowait %steal %idle 07:42:01 all 9.79 0.00 0.94 2.82 0.03 86.42 07:42:01 0 0.88 0.00 0.54 3.18 0.05 95.35 07:42:01 1 2.22 0.00 0.45 10.59 0.03 86.71 07:42:01 2 8.68 0.00 0.81 4.49 0.02 86.00 07:42:01 3 29.07 0.00 1.93 1.52 0.05 67.43 07:42:01 4 3.52 0.00 0.78 0.86 0.03 94.81 07:42:01 5 0.95 0.00 0.40 0.09 0.02 98.55 07:42:01 6 6.34 0.00 0.69 0.57 0.03 92.37 07:42:01 7 26.75 0.00 2.00 1.24 0.05 69.95 07:43:01 all 29.94 0.00 9.98 9.31 0.09 50.69 07:43:01 0 28.05 0.00 10.50 11.11 0.10 50.25 07:43:01 1 29.03 0.00 9.86 6.05 0.07 54.99 07:43:01 2 27.93 0.00 10.09 11.21 0.08 50.69 07:43:01 3 33.22 0.00 9.84 8.96 0.08 47.90 07:43:01 4 28.42 0.00 9.08 2.95 0.08 59.46 07:43:01 5 37.14 0.00 10.75 10.27 0.09 41.76 07:43:01 6 27.39 0.00 9.97 21.07 0.08 41.48 07:43:01 7 28.38 0.00 9.73 2.93 0.10 58.86 07:44:01 all 22.63 0.00 2.74 0.76 0.08 73.80 07:44:01 0 19.24 0.00 2.82 0.32 0.08 77.55 07:44:01 1 22.36 0.00 2.62 0.22 0.08 74.72 07:44:01 2 23.74 0.00 2.99 2.74 0.10 70.43 07:44:01 3 20.19 0.00 2.82 1.23 0.07 75.70 07:44:01 4 24.85 0.00 2.78 0.82 0.07 71.48 07:44:01 5 26.44 0.00 2.90 0.12 0.07 70.48 07:44:01 6 23.02 0.00 2.27 0.07 0.08 74.55 07:44:01 7 21.18 0.00 2.68 0.55 0.08 75.50 07:45:01 all 2.94 0.00 0.87 0.13 0.05 96.00 07:45:01 0 1.62 0.00 0.87 0.05 0.05 97.41 07:45:01 1 1.79 0.00 0.72 0.08 0.05 97.36 07:45:01 2 5.08 0.00 0.77 0.22 0.05 93.88 07:45:01 3 1.97 0.00 0.79 0.05 0.03 97.16 07:45:01 4 4.97 0.00 1.17 0.10 0.05 93.71 07:45:01 5 2.75 0.00 1.05 0.08 0.05 96.06 07:45:01 6 1.84 0.00 0.82 0.03 0.05 97.26 07:45:01 7 3.47 0.00 0.83 0.45 0.05 95.21 Average: all 16.31 0.00 3.63 3.24 0.06 76.76 Average: 0 12.49 0.00 3.68 3.64 0.07 80.11 Average: 1 13.87 0.00 3.41 4.19 0.06 78.47 Average: 2 16.37 0.00 3.66 4.64 0.06 75.26 Average: 3 21.00 0.00 3.84 2.93 0.06 72.17 Average: 4 15.49 0.00 3.46 1.18 0.06 79.80 Average: 5 16.82 0.00 3.76 2.62 0.06 76.75 Average: 6 14.65 0.00 3.43 5.42 0.06 76.43 Average: 7 19.81 0.00 3.80 1.29 0.07 75.04