---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17697 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 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 887 23222 0 8057 30824 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:5a:91:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe5a:91d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:70:1c:a8 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::42:80ff:fe70:1ca8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17697) 12/04/25 _x86_64_ (8 CPU) 13:33:02 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 395.92 20.50 375.42 2337.08 230564.64 13:36:01 473.34 2.87 470.47 409.40 76260.89 13:37:01 145.50 7.23 138.27 1329.16 13006.86 13:38:01 106.52 0.20 106.32 7.33 27409.30 13:39:01 70.94 1.27 69.67 89.45 2681.69 Average: 238.44 6.41 232.03 834.50 69982.78 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 24522212 31640804 8417008 25.55 148508 7037528 1711932 5.04 1011236 6813224 1963492 13:36:01 22164592 29498948 10774628 32.71 164784 7235408 9283588 27.31 3383116 6707620 2324 13:37:01 21653812 29498112 11285408 34.26 189092 7673100 9572664 28.17 3492596 7048724 221112 13:38:01 21684980 29579608 11254240 34.17 198104 7711052 8090184 23.80 3764280 6755732 256 13:39:01 23785916 31566060 9153304 27.79 199900 7585628 1663460 4.89 1875408 6610036 3340 Average: 22762302 30356706 10176918 30.90 180078 7448543 6064366 17.84 2705327 6787067 438105 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 14.86 14.86 1.37 1.37 0.00 0.00 0.00 0.00 13:35:01 br-d8b16cbca1f9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 1401.40 772.55 42824.26 66.36 0.00 0.00 0.00 0.00 13:36:01 vethabde826 6.20 5.93 0.85 0.70 0.00 0.00 0.00 0.00 13:36:01 veth624f4fc 137.01 154.79 25.81 24.36 0.00 0.00 0.00 0.00 13:36:01 veth64d8791 3.80 5.43 0.69 0.81 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 vethabde826 9.41 12.18 2.05 1.48 0.00 0.00 0.00 0.00 13:37:01 veth624f4fc 1.83 2.15 0.54 0.51 0.00 0.00 0.00 0.00 13:37:01 veth64d8791 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 13:37:01 docker0 25.22 40.37 1.58 1187.10 0.00 0.00 0.00 0.00 13:38:01 vethabde826 85.64 88.05 12.54 28.62 0.00 0.00 0.00 0.00 13:38:01 veth624f4fc 151.27 152.67 41.23 19.77 0.00 0.00 0.00 0.00 13:38:01 veth64d8791 0.33 0.60 0.04 0.06 0.00 0.00 0.00 0.00 13:38:01 docker0 12.33 15.86 2.07 238.74 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 26.10 26.10 2.38 2.38 0.00 0.00 0.00 0.00 13:39:01 ens3 1942.71 1145.43 47191.50 167.50 0.00 0.00 0.00 0.00 Average: docker0 7.51 11.25 0.73 285.20 0.00 0.00 0.00 0.00 Average: lo 4.29 4.29 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 313.15 177.58 9099.66 18.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17697) 12/04/25 _x86_64_ (8 CPU) 13:33:02 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 21.17 0.00 8.32 4.28 0.06 66.17 13:35:01 0 16.52 0.00 8.73 6.99 0.05 67.70 13:35:01 1 18.29 0.00 7.84 2.75 0.08 71.04 13:35:01 2 17.79 0.00 7.21 0.68 0.05 74.27 13:35:01 3 15.49 0.00 8.57 5.82 0.05 70.07 13:35:01 4 35.56 0.00 8.67 2.09 0.08 53.59 13:35:01 5 22.13 0.00 8.41 3.95 0.05 65.47 13:35:01 6 21.27 0.00 8.13 9.09 0.07 61.44 13:35:01 7 22.28 0.00 9.00 2.89 0.07 65.76 13:36:01 all 30.21 0.00 4.09 2.46 0.07 63.16 13:36:01 0 29.25 0.00 5.21 13.72 0.08 51.74 13:36:01 1 30.40 0.00 4.08 0.25 0.07 65.20 13:36:01 2 36.40 0.00 4.59 1.80 0.07 57.14 13:36:01 3 34.57 0.00 4.63 1.19 0.07 59.54 13:36:01 4 27.75 0.00 3.39 0.50 0.07 68.29 13:36:01 5 21.26 0.00 3.75 0.90 0.08 74.00 13:36:01 6 36.94 0.00 3.86 0.75 0.07 58.38 13:36:01 7 25.09 0.00 3.20 0.67 0.07 70.97 13:37:01 all 5.30 0.00 1.51 0.61 0.06 92.52 13:37:01 0 4.65 0.00 1.52 2.06 0.05 91.73 13:37:01 1 11.06 0.00 1.70 0.27 0.05 86.92 13:37:01 2 5.46 0.00 1.41 0.03 0.05 93.05 13:37:01 3 3.45 0.00 1.27 0.90 0.07 94.30 13:37:01 4 3.83 0.00 2.11 0.62 0.07 93.38 13:37:01 5 5.43 0.00 1.68 0.25 0.07 92.58 13:37:01 6 4.36 0.00 1.08 0.25 0.05 94.26 13:37:01 7 4.13 0.00 1.29 0.54 0.05 94.00 13:38:01 all 9.03 0.00 1.83 0.58 0.07 88.50 13:38:01 0 7.98 0.00 1.96 2.13 0.05 87.88 13:38:01 1 8.20 0.00 1.76 0.08 0.07 89.89 13:38:01 2 8.00 0.00 1.62 0.08 0.08 90.21 13:38:01 3 15.37 0.00 2.58 0.15 0.07 81.84 13:38:01 4 8.72 0.00 1.44 0.20 0.08 89.56 13:38:01 5 9.99 0.00 2.06 0.64 0.07 87.24 13:38:01 6 7.48 0.00 1.34 0.02 0.05 91.11 13:38:01 7 6.49 0.00 1.86 1.27 0.07 90.31 13:39:01 all 6.21 0.00 0.76 0.21 0.04 92.78 13:39:01 0 0.95 0.00 0.57 0.03 0.03 98.41 13:39:01 1 7.63 0.00 0.97 0.10 0.05 91.26 13:39:01 2 1.03 0.00 0.62 0.05 0.02 98.28 13:39:01 3 31.74 0.00 1.40 0.18 0.07 66.61 13:39:01 4 1.81 0.00 0.77 0.07 0.03 97.33 13:39:01 5 2.09 0.00 0.64 1.22 0.07 95.99 13:39:01 6 3.34 0.00 0.60 0.02 0.02 96.03 13:39:01 7 1.09 0.00 0.47 0.00 0.02 98.43 Average: all 14.37 0.00 3.29 1.62 0.06 80.66 Average: 0 11.83 0.00 3.59 4.97 0.05 79.56 Average: 1 15.10 0.00 3.26 0.69 0.06 80.89 Average: 2 13.75 0.00 3.09 0.53 0.05 82.57 Average: 3 20.15 0.00 3.68 1.64 0.06 74.47 Average: 4 15.48 0.00 3.27 0.69 0.07 80.49 Average: 5 12.16 0.00 3.30 1.39 0.07 83.08 Average: 6 14.67 0.00 2.99 2.02 0.05 80.27 Average: 7 11.78 0.00 3.15 1.07 0.05 83.94