---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18433 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: 2800.000 BogoMIPS: 5600.00 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 884 23401 0 7881 30827 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:54:a3:0c brd ff:ff:ff:ff:ff:ff inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fe54:a30c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:47:d8:a5 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::42:68ff:fe47:d8a5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18433) 06/04/25 _x86_64_ (8 CPU) 13:33:30 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 331.43 31.53 299.90 1057.27 34462.22 13:36:01 365.06 19.88 345.18 2285.89 211102.55 13:37:01 371.51 2.75 368.76 439.19 86466.51 13:38:01 139.08 0.43 138.64 33.73 42178.70 13:39:01 23.73 0.02 23.71 2.53 25068.89 13:40:01 20.63 0.00 20.63 0.00 20756.67 13:41:01 3.83 0.00 3.83 0.00 139.44 13:42:01 66.86 0.77 66.09 34.66 1644.12 Average: 164.92 6.87 158.05 480.46 52764.77 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30120616 31679528 2818604 8.56 69772 1799892 1399632 4.12 872868 1656700 162480 13:36:01 24418868 31646976 8520352 25.87 142352 7154988 1664224 4.90 1008060 6929956 1409792 13:37:01 21533404 29073248 11405816 34.63 158408 7451732 9789912 28.80 3780820 6939144 3032 13:38:01 20446092 28302880 12493128 37.93 186616 7705844 10833092 31.87 4622420 7139004 1640 13:39:01 20307568 28163132 12631652 38.35 186772 7704676 10925080 32.14 4773004 7125284 592 13:40:01 20317764 28178188 12621456 38.32 186904 7709168 10959712 32.25 4759640 7126952 1496 13:41:01 20234784 28095656 12704436 38.57 187060 7709360 11017344 32.42 4841692 7126980 384 13:42:01 23955620 31548384 8983600 27.27 188328 7436476 1590072 4.68 1455816 6888696 11360 Average: 22666840 29585999 10272380 31.19 163276 6834017 7272384 21.40 3264290 6366590 198847 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 378.74 274.77 1687.97 78.27 0.00 0.00 0.00 0.00 13:35:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 2354.27 1186.94 51656.92 93.70 0.00 0.00 0.00 0.00 13:36:01 br-c2785cd702ea 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 15.73 15.73 1.52 1.52 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth6f2e5fe 90.62 90.42 15.40 18.43 0.00 0.00 0.00 0.00 13:37:01 vethcf65d52 248.68 270.34 53.73 37.64 0.00 0.00 0.00 0.00 13:37:01 veth641eeb9 4.25 3.37 0.42 0.46 0.00 0.00 0.00 0.00 13:37:01 veth5a39a0b 0.17 0.73 0.01 0.04 0.00 0.00 0.00 0.00 13:38:01 veth6f2e5fe 275.95 274.70 31.65 66.11 0.00 0.00 0.00 0.01 13:38:01 vethcf65d52 523.96 526.83 123.49 57.05 0.00 0.00 0.00 0.01 13:38:01 veth485770f 2.45 2.15 0.48 1.95 0.00 0.00 0.00 0.00 13:38:01 veth641eeb9 19.65 28.65 3.47 2.37 0.00 0.00 0.00 0.00 13:39:01 veth6f2e5fe 0.37 0.40 0.58 0.03 0.00 0.00 0.00 0.00 13:39:01 vethcf65d52 486.25 488.27 111.65 52.16 0.00 0.00 0.00 0.01 13:39:01 veth485770f 4.03 5.17 0.50 0.59 0.00 0.00 0.00 0.00 13:39:01 veth641eeb9 19.75 28.51 3.18 2.33 0.00 0.00 0.00 0.00 13:40:01 veth6f2e5fe 0.18 0.18 0.57 0.02 0.00 0.00 0.00 0.00 13:40:01 vethcf65d52 0.65 0.88 0.13 0.23 0.00 0.00 0.00 0.00 13:40:01 veth485770f 9.78 7.45 0.99 1.87 0.00 0.00 0.00 0.00 13:40:01 veth641eeb9 20.93 29.26 3.60 10.73 0.00 0.00 0.00 0.00 13:41:01 veth6f2e5fe 0.22 0.23 0.57 0.02 0.00 0.00 0.00 0.00 13:41:01 vethcf65d52 261.49 262.56 60.02 27.96 0.00 0.00 0.00 0.00 13:41:01 veth485770f 0.60 0.48 0.06 0.08 0.00 0.00 0.00 0.00 13:41:01 veth641eeb9 18.70 27.50 3.01 2.12 0.00 0.00 0.00 0.00 13:42:01 ens3 2966.09 1633.26 54975.80 203.65 0.00 0.00 0.00 0.00 13:42:01 lo 30.46 30.46 2.82 2.82 0.00 0.00 0.00 0.00 13:42:01 docker0 24.08 33.47 2.67 298.73 0.00 0.00 0.00 0.00 Average: ens3 367.34 201.28 6874.36 25.14 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 3.02 4.19 0.33 37.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18433) 06/04/25 _x86_64_ (8 CPU) 13:33:30 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 10.56 0.00 1.01 2.03 0.03 86.36 13:35:01 0 5.11 0.00 0.71 0.22 0.03 93.92 13:35:01 1 12.22 0.00 0.73 0.36 0.05 86.64 13:35:01 2 6.43 0.00 0.71 0.29 0.03 92.54 13:35:01 3 5.16 0.00 1.26 3.62 0.02 89.94 13:35:01 4 7.98 0.00 0.56 0.31 0.02 91.14 13:35:01 5 2.70 0.00 0.66 9.98 0.03 86.62 13:35:01 6 16.36 0.00 1.09 0.46 0.03 82.07 13:35:01 7 28.51 0.00 2.39 1.05 0.05 68.00 13:36:01 all 19.28 0.00 9.44 12.12 0.08 59.08 13:36:01 0 17.31 0.00 8.44 10.54 0.07 63.64 13:36:01 1 28.71 0.00 9.54 2.98 0.10 58.67 13:36:01 2 17.20 0.00 9.96 14.89 0.07 57.88 13:36:01 3 16.80 0.00 9.24 20.19 0.07 53.70 13:36:01 4 18.31 0.00 8.95 3.71 0.08 68.95 13:36:01 5 17.84 0.00 9.64 27.13 0.07 45.33 13:36:01 6 19.07 0.00 9.51 5.90 0.07 65.45 13:36:01 7 19.07 0.00 10.20 11.61 0.08 59.04 13:37:01 all 33.66 0.00 4.75 3.32 0.08 58.20 13:37:01 0 33.71 0.00 4.32 2.36 0.08 59.53 13:37:01 1 30.64 0.00 4.45 2.94 0.08 61.89 13:37:01 2 32.04 0.00 4.17 3.23 0.07 60.48 13:37:01 3 36.14 0.00 5.01 0.82 0.08 57.94 13:37:01 4 36.97 0.00 4.45 1.18 0.08 57.33 13:37:01 5 37.38 0.00 4.91 2.59 0.08 55.04 13:37:01 6 33.35 0.00 5.01 0.40 0.08 61.15 13:37:01 7 29.03 0.00 5.68 13.03 0.08 52.17 13:38:01 all 13.87 0.00 2.23 1.36 0.06 82.48 13:38:01 0 16.75 0.00 2.72 0.47 0.08 79.97 13:38:01 1 12.24 0.00 2.03 2.09 0.05 83.59 13:38:01 2 12.75 0.00 2.80 7.66 0.07 76.73 13:38:01 3 12.66 0.00 2.28 0.15 0.07 84.84 13:38:01 4 14.74 0.00 1.79 0.10 0.05 83.32 13:38:01 5 16.04 0.00 2.30 0.13 0.05 81.48 13:38:01 6 12.62 0.00 1.98 0.10 0.05 85.25 13:38:01 7 13.12 0.00 1.96 0.25 0.07 84.61 13:39:01 all 4.26 0.00 0.68 0.80 0.05 94.22 13:39:01 0 2.76 0.00 0.90 0.03 0.05 96.26 13:39:01 1 4.66 0.00 0.50 0.07 0.05 94.72 13:39:01 2 4.14 0.00 0.82 6.09 0.05 88.89 13:39:01 3 3.66 0.00 0.43 0.05 0.05 95.81 13:39:01 4 4.38 0.00 0.58 0.08 0.05 94.91 13:39:01 5 4.47 0.00 0.40 0.00 0.07 95.06 13:39:01 6 5.77 0.00 0.95 0.08 0.05 93.15 13:39:01 7 4.21 0.00 0.80 0.00 0.05 94.94 13:40:01 all 2.00 0.00 0.33 1.90 0.04 95.72 13:40:01 0 1.67 0.00 0.38 0.87 0.03 97.05 13:40:01 1 1.97 0.00 0.33 2.55 0.03 95.11 13:40:01 2 1.71 0.00 0.25 5.72 0.03 92.29 13:40:01 3 2.66 0.00 0.35 1.75 0.05 95.19 13:40:01 4 2.24 0.00 0.27 0.12 0.03 97.34 13:40:01 5 2.07 0.00 0.28 3.24 0.05 94.35 13:40:01 6 1.67 0.00 0.43 0.94 0.05 96.91 13:40:01 7 2.04 0.00 0.40 0.05 0.07 97.44 13:41:01 all 1.29 0.00 0.34 0.02 0.04 98.31 13:41:01 0 1.29 0.00 0.35 0.00 0.03 98.33 13:41:01 1 0.70 0.00 0.25 0.02 0.03 99.00 13:41:01 2 1.48 0.00 0.67 0.05 0.05 97.75 13:41:01 3 0.47 0.00 0.12 0.00 0.00 99.42 13:41:01 4 2.05 0.00 0.15 0.07 0.03 97.70 13:41:01 5 1.22 0.00 0.54 0.02 0.03 98.19 13:41:01 6 2.19 0.00 0.35 0.00 0.03 97.43 13:41:01 7 0.97 0.00 0.27 0.00 0.03 98.73 13:42:01 all 2.88 0.00 0.96 0.86 0.04 95.26 13:42:01 0 7.89 0.00 1.07 0.50 0.03 90.51 13:42:01 1 1.50 0.00 1.05 0.55 0.05 96.84 13:42:01 2 1.38 0.00 0.86 3.56 0.03 94.17 13:42:01 3 1.89 0.00 0.62 0.13 0.03 97.32 13:42:01 4 1.80 0.00 0.85 1.02 0.03 96.29 13:42:01 5 1.44 0.00 0.90 0.32 0.05 97.29 13:42:01 6 1.94 0.00 1.09 0.40 0.03 96.54 13:42:01 7 5.17 0.00 1.27 0.42 0.03 93.11 Average: all 10.94 0.00 2.46 2.79 0.05 83.76 Average: 0 10.80 0.00 2.36 1.86 0.05 84.92 Average: 1 11.53 0.00 2.34 1.44 0.06 84.63 Average: 2 9.62 0.00 2.52 5.18 0.05 82.63 Average: 3 9.91 0.00 2.40 3.31 0.05 84.33 Average: 4 11.02 0.00 2.19 0.82 0.05 85.92 Average: 5 10.38 0.00 2.44 5.39 0.05 81.74 Average: 6 11.59 0.00 2.54 1.03 0.05 84.80 Average: 7 12.71 0.00 2.86 3.28 0.06 81.10