---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40867 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 13G 143G 9% / 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 871 25966 0 5329 30840 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:2f:ea:9c brd ff:ff:ff:ff:ff:ff inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe2f:ea9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:e7:9f:f1 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::42:97ff:fee7:9ff1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40867) 09/22/24 _x86_64_ (8 CPU) 10:42:58 LINUX RESTART (8 CPU) 10:43:01 tps rtps wtps bread/s bwrtn/s 10:44:02 313.66 74.53 239.14 5333.82 61375.01 10:45:01 180.68 32.08 148.60 3259.79 35676.80 10:46:01 406.10 13.15 392.95 790.93 124083.40 10:47:01 140.43 0.43 139.99 52.92 39530.18 Average: 260.55 30.04 230.51 2355.72 65289.55 10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:02 30289840 31669176 2649380 8.04 53636 1645712 1428488 4.20 879608 1499780 79508 10:45:01 26873180 31603996 6066040 18.42 111612 4819752 2006936 5.90 1039748 4574588 2981152 10:46:01 25162684 29975732 7776536 23.61 128976 4858104 7867128 23.15 2850292 4406644 420 10:47:01 24887764 30014636 8051456 24.44 157884 5107096 6822128 20.07 2910512 4580292 352 Average: 26803367 30815885 6135853 18.63 113027 4107666 4531170 13.33 1920040 3765326 765358 10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 10:44:02 ens3 294.17 219.04 1044.63 72.04 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 11.86 11.86 1.18 1.18 0.00 0.00 0.00 0.00 10:45:01 ens3 975.77 521.37 25921.42 46.26 0.00 0.00 0.00 0.00 10:46:01 veth12ba37d 24.16 22.38 10.53 16.09 0.00 0.00 0.00 0.00 10:46:01 br-6f39198d2e73 0.15 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:46:01 veth975cffc 4.42 5.65 0.74 0.84 0.00 0.00 0.00 0.00 10:46:01 vethf16f05b 0.72 0.83 0.05 0.05 0.00 0.00 0.00 0.00 10:47:01 veth12ba37d 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 10:47:01 br-6f39198d2e73 0.12 0.13 0.02 0.01 0.00 0.00 0.00 0.00 10:47:01 veth975cffc 0.17 0.58 0.01 0.04 0.00 0.00 0.00 0.00 10:47:01 vethf16f05b 7.12 9.12 0.98 0.87 0.00 0.00 0.00 0.00 Average: veth12ba37d 6.07 5.68 2.64 4.04 0.00 0.00 0.00 0.00 Average: br-6f39198d2e73 0.07 0.05 0.01 0.00 0.00 0.00 0.00 0.00 Average: veth975cffc 1.15 1.56 0.19 0.22 0.00 0.00 0.00 0.00 Average: vethf16f05b 1.97 2.50 0.26 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40867) 09/22/24 _x86_64_ (8 CPU) 10:42:58 LINUX RESTART (8 CPU) 10:43:01 CPU %user %nice %system %iowait %steal %idle 10:44:02 all 7.52 0.00 1.12 4.49 0.04 86.83 10:44:02 0 11.02 0.00 1.56 4.15 0.03 83.24 10:44:02 1 6.73 0.00 0.63 0.17 0.03 92.44 10:44:02 2 9.64 0.00 1.05 1.02 0.03 88.26 10:44:02 3 1.97 0.00 0.94 17.95 0.05 79.09 10:44:02 4 10.98 0.00 0.98 0.78 0.03 87.21 10:44:02 5 10.62 0.00 1.17 0.60 0.03 87.57 10:44:02 6 5.88 0.00 0.50 0.35 0.03 93.23 10:44:02 7 3.30 0.00 2.04 10.98 0.07 83.61 10:45:01 all 14.23 0.00 4.14 3.54 0.05 78.04 10:45:01 0 10.73 0.00 3.78 0.88 0.03 84.57 10:45:01 1 10.34 0.00 3.54 0.90 0.03 85.17 10:45:01 2 11.32 0.00 3.65 1.13 0.03 83.87 10:45:01 3 12.33 0.00 3.75 10.08 0.05 73.79 10:45:01 4 23.20 0.00 5.21 3.59 0.07 67.94 10:45:01 5 28.97 0.00 5.40 3.09 0.07 62.46 10:45:01 6 8.72 0.00 4.13 0.72 0.03 86.40 10:45:01 7 8.21 0.00 3.71 7.92 0.07 80.08 10:46:01 all 18.71 0.00 3.48 6.82 0.09 70.90 10:46:01 0 16.09 0.00 3.48 0.52 0.07 79.85 10:46:01 1 18.45 0.00 3.39 7.76 0.05 70.35 10:46:01 2 18.15 0.00 2.82 2.36 0.05 76.63 10:46:01 3 20.89 0.00 3.34 1.31 0.05 74.41 10:46:01 4 19.22 0.00 3.92 0.70 0.27 75.90 10:46:01 5 19.86 0.00 3.33 3.56 0.05 73.21 10:46:01 6 15.75 0.00 4.18 36.46 0.08 43.53 10:46:01 7 21.28 0.00 3.42 2.17 0.05 73.08 10:47:01 all 13.36 0.00 2.71 2.39 0.06 81.48 10:47:01 0 13.24 0.00 2.60 0.12 0.05 84.00 10:47:01 1 11.51 0.00 2.85 11.01 0.08 74.54 10:47:01 2 11.27 0.00 2.88 2.51 0.08 83.27 10:47:01 3 16.86 0.00 3.07 1.43 0.07 78.58 10:47:01 4 9.89 0.00 2.62 1.32 0.05 86.11 10:47:01 5 13.18 0.00 2.46 1.08 0.05 83.22 10:47:01 6 15.45 0.00 2.87 1.49 0.07 80.12 10:47:01 7 15.47 0.00 2.33 0.22 0.05 81.93 Average: all 13.45 0.00 2.86 4.32 0.06 79.33 Average: 0 12.78 0.00 2.85 1.42 0.05 82.91 Average: 1 11.76 0.00 2.60 4.96 0.05 80.63 Average: 2 12.60 0.00 2.59 1.76 0.05 83.01 Average: 3 13.01 0.00 2.77 7.69 0.05 76.48 Average: 4 15.79 0.00 3.17 1.59 0.11 79.35 Average: 5 18.11 0.00 3.08 2.08 0.05 76.69 Average: 6 11.45 0.00 2.91 9.73 0.05 75.85 Average: 7 12.08 0.00 2.87 5.31 0.06 79.68