---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27138 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 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 951 26466 0 4748 30759 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:55:61:45 brd ff:ff:ff:ff:ff:ff inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe55:6145/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:a7:b3:ac 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:b2ff:fea7:b3ac/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-27138) 07/10/25 _x86_64_ (8 CPU) 15:16:22 LINUX RESTART (8 CPU) 15:17:02 tps rtps wtps bread/s bwrtn/s 15:18:01 203.54 23.35 180.19 2344.28 81479.61 15:19:01 423.56 3.43 420.13 417.13 124201.83 15:20:01 210.76 0.62 210.15 74.92 33748.51 15:21:01 5.85 0.02 5.83 0.93 169.01 15:22:01 63.67 1.83 61.84 98.38 2793.00 Average: 181.40 5.79 175.61 581.23 48366.43 15:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 27974420 31505604 4964800 15.07 95140 3698000 2120944 6.24 1096812 3476004 1874276 15:19:01 26863364 30881108 6075856 18.45 115952 4148384 3738360 11.00 1838016 3777544 144 15:20:01 26177568 30718452 6761652 20.53 157596 4577308 4083816 12.02 2096184 4145004 1568 15:21:01 25758652 30300348 7180568 21.80 157640 4578796 4545024 13.37 2516552 4144196 84 15:22:01 27090564 31483432 5848656 17.76 159728 4416992 1683788 4.95 1378936 3992324 10716 Average: 26772914 30977789 6166306 18.72 137211 4283896 3234386 9.52 1785300 3907014 377358 15:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 ens3 644.57 420.00 13465.94 39.42 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 lo 10.30 10.30 0.98 0.98 0.00 0.00 0.00 0.00 15:19:01 vethebb6834 0.17 0.40 0.02 0.45 0.00 0.00 0.00 0.00 15:19:01 veth0eb7111 29.96 40.04 2.39 311.48 0.00 0.00 0.00 0.03 15:19:01 ens3 44.08 33.63 312.58 3.35 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 vethebb6834 0.18 0.23 0.02 0.54 0.00 0.00 0.00 0.00 15:20:01 veth0eb7111 0.50 0.38 0.03 0.02 0.00 0.00 0.00 0.00 15:20:01 ens3 147.93 87.84 2192.17 8.30 0.00 0.00 0.00 0.00 15:20:01 docker0 60.47 101.18 4.76 1343.99 0.00 0.00 0.00 0.00 15:21:01 vethebb6834 0.22 0.23 0.02 0.77 0.00 0.00 0.00 0.00 15:21:01 veth0eb7111 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 ens3 2.00 1.83 0.42 0.35 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 66.44 50.44 77.19 24.79 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 24.10 24.10 2.16 2.16 0.00 0.00 0.00 0.00 Average: ens3 179.45 117.74 3175.26 15.16 0.00 0.00 0.00 0.00 Average: docker0 12.13 20.30 0.95 269.69 0.00 0.00 0.00 0.00 Average: lo 4.02 4.02 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27138) 07/10/25 _x86_64_ (8 CPU) 15:16:22 LINUX RESTART (8 CPU) 15:17:02 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 13.66 0.00 3.22 2.24 0.05 80.84 15:18:01 0 26.59 0.00 4.30 1.36 0.07 67.68 15:18:01 1 8.60 0.00 3.29 0.46 0.05 87.60 15:18:01 2 9.95 0.00 2.84 0.20 0.05 86.96 15:18:01 3 6.18 0.00 2.53 0.27 0.07 90.96 15:18:01 4 5.43 0.00 2.60 14.37 0.05 77.55 15:18:01 5 17.60 0.00 4.34 0.39 0.05 77.62 15:18:01 6 19.90 0.00 2.76 0.55 0.03 76.76 15:18:01 7 15.00 0.00 3.13 0.32 0.05 81.49 15:19:01 all 14.80 0.00 3.36 2.51 0.05 79.27 15:19:01 0 17.05 0.00 3.73 0.35 0.05 78.82 15:19:01 1 9.65 0.00 2.81 2.81 0.05 84.68 15:19:01 2 13.94 0.00 4.61 9.20 0.07 72.19 15:19:01 3 11.98 0.00 2.58 0.33 0.05 85.06 15:19:01 4 17.61 0.00 3.16 2.60 0.05 76.58 15:19:01 5 16.21 0.00 4.03 0.42 0.05 79.29 15:19:01 6 11.92 0.00 2.57 3.81 0.05 81.65 15:19:01 7 20.12 0.00 3.42 0.59 0.05 75.81 15:20:01 all 8.11 0.00 2.49 1.12 0.04 88.24 15:20:01 0 8.46 0.00 3.58 3.59 0.05 84.32 15:20:01 1 6.20 0.00 2.01 0.08 0.03 91.67 15:20:01 2 4.50 0.00 2.12 0.76 0.05 92.58 15:20:01 3 6.20 0.00 1.92 0.25 0.03 91.60 15:20:01 4 9.45 0.00 2.07 0.23 0.03 88.22 15:20:01 5 4.89 0.00 2.53 2.92 0.03 89.62 15:20:01 6 10.34 0.00 2.70 0.07 0.05 86.85 15:20:01 7 14.87 0.00 3.00 1.04 0.05 81.04 15:21:01 all 4.44 0.00 0.55 0.05 0.04 94.91 15:21:01 0 6.04 0.00 0.58 0.00 0.08 93.30 15:21:01 1 5.14 0.00 0.90 0.00 0.03 93.92 15:21:01 2 4.17 0.00 0.58 0.00 0.02 95.23 15:21:01 3 4.00 0.00 0.50 0.00 0.03 95.46 15:21:01 4 3.85 0.00 0.42 0.33 0.05 95.35 15:21:01 5 6.54 0.00 0.72 0.00 0.02 92.72 15:21:01 6 1.84 0.00 0.20 0.00 0.05 97.91 15:21:01 7 3.97 0.00 0.47 0.02 0.05 95.50 15:22:01 all 7.66 0.00 0.91 0.20 0.03 91.20 15:22:01 0 0.95 0.00 0.80 0.03 0.03 98.18 15:22:01 1 3.99 0.00 0.75 0.03 0.02 95.21 15:22:01 2 11.51 0.00 1.12 0.08 0.02 87.27 15:22:01 3 2.00 0.00 0.68 0.17 0.05 97.09 15:22:01 4 9.51 0.00 1.03 1.11 0.03 88.31 15:22:01 5 30.22 0.00 1.70 0.17 0.05 67.87 15:22:01 6 1.69 0.00 0.67 0.02 0.03 97.59 15:22:01 7 1.40 0.00 0.58 0.00 0.02 98.00 Average: all 9.72 0.00 2.10 1.22 0.04 86.92 Average: 0 11.76 0.00 2.59 1.06 0.06 84.53 Average: 1 6.71 0.00 1.95 0.68 0.04 90.63 Average: 2 8.81 0.00 2.25 2.05 0.04 86.85 Average: 3 6.07 0.00 1.64 0.20 0.05 92.03 Average: 4 9.18 0.00 1.85 3.68 0.04 85.25 Average: 5 15.09 0.00 2.66 0.78 0.04 81.43 Average: 6 9.09 0.00 1.77 0.89 0.04 88.20 Average: 7 11.04 0.00 2.12 0.39 0.04 86.41