---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25036 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 15G 141G 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 877 24311 0 6978 30834 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:1c:4d:2f brd ff:ff:ff:ff:ff:ff inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fe1c:4d2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:f0:69: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::42:41ff:fef0:69a8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25036) 07/01/25 _x86_64_ (8 CPU) 18:28:20 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 139.77 23.03 116.74 2297.24 44378.65 18:31:01 672.99 3.70 669.29 464.19 212644.96 18:32:01 165.81 0.62 165.19 48.66 53233.79 18:33:01 110.86 0.23 110.63 18.66 46052.59 18:34:01 18.21 0.43 17.78 31.19 362.34 18:35:01 63.98 1.10 62.88 85.44 2251.65 Average: 195.42 4.80 190.62 485.86 59862.07 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 28974304 31618492 3964916 12.04 81008 2852232 2129972 6.27 982416 2636592 1099576 18:31:01 24195620 30495348 8743600 26.54 158740 6247192 7613416 22.40 2326936 5792964 48676 18:32:01 23056564 29807672 9882656 30.00 181452 6633624 8117256 23.88 3123292 6070468 41728 18:33:01 22843332 29673432 10095888 30.65 197228 6687848 8286532 24.38 3301656 6097348 608 18:34:01 23053708 29843752 9885512 30.01 197472 6651552 7390296 21.74 3147704 6051600 120 18:35:01 24881568 31560744 8057652 24.46 199340 6525616 1630644 4.80 1524800 5909160 14452 Average: 24500849 30499907 8438371 25.62 169207 5933011 5861353 17.25 2401134 5426355 200860 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 621.49 419.54 11487.95 37.43 0.00 0.00 0.00 0.00 18:30:01 lo 11.12 11.12 1.06 1.06 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 746.43 417.85 21964.83 34.11 0.00 0.00 0.00 0.00 18:31:01 veth69d6779 91.65 91.32 15.59 18.60 0.00 0.00 0.00 0.00 18:31:01 lo 4.60 4.60 0.40 0.40 0.00 0.00 0.00 0.00 18:31:01 vethe5a2b4b 0.38 0.58 0.03 0.03 0.00 0.00 0.00 0.00 18:32:01 ens3 177.89 117.13 1973.79 9.01 0.00 0.00 0.00 0.00 18:32:01 veth69d6779 0.15 0.28 0.43 0.02 0.00 0.00 0.00 0.00 18:32:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 18:32:01 vethe5a2b4b 4.23 5.28 0.67 0.55 0.00 0.00 0.00 0.00 18:33:01 ens3 52.77 34.48 228.72 4.08 0.00 0.00 0.00 0.00 18:33:01 veth69d6779 130.13 129.78 14.96 27.83 0.00 0.00 0.00 0.00 18:33:01 veth980bb2d 1.90 1.72 0.67 0.49 0.00 0.00 0.00 0.00 18:33:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 18:34:01 ens3 17.21 15.26 10.80 8.56 0.00 0.00 0.00 0.00 18:34:01 veth69d6779 0.35 0.42 0.58 0.03 0.00 0.00 0.00 0.00 18:34:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 18:34:01 vethe5a2b4b 12.86 17.03 2.22 1.70 0.00 0.00 0.00 0.00 18:35:01 ens3 43.67 37.44 67.67 16.19 0.00 0.00 0.00 0.00 18:35:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 18:35:01 docker0 121.74 181.09 7.95 1347.78 0.00 0.00 0.00 0.00 Average: ens3 275.61 172.93 5940.06 18.18 0.00 0.00 0.00 0.00 Average: lo 3.84 3.84 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 20.35 30.27 1.33 225.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25036) 07/01/25 _x86_64_ (8 CPU) 18:28:20 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.23 0.00 1.29 2.44 0.03 86.01 18:30:01 0 1.38 0.00 0.78 0.10 0.00 97.74 18:30:01 1 3.26 0.00 0.71 0.02 0.02 95.99 18:30:01 2 1.65 0.00 0.88 0.05 0.07 97.35 18:30:01 3 21.66 0.00 1.48 3.38 0.05 73.43 18:30:01 4 11.93 0.00 1.46 0.90 0.03 85.68 18:30:01 5 1.35 0.00 0.90 12.87 0.03 84.84 18:30:01 6 38.00 0.00 3.25 2.19 0.05 56.51 18:30:01 7 2.45 0.00 0.85 0.05 0.02 96.63 18:31:01 all 25.98 0.00 7.94 8.65 0.09 57.34 18:31:01 0 20.15 0.00 9.78 29.81 0.10 40.15 18:31:01 1 33.25 0.00 7.81 1.97 0.08 56.88 18:31:01 2 27.17 0.00 7.92 4.93 0.08 59.90 18:31:01 3 23.80 0.00 7.48 14.36 0.08 54.28 18:31:01 4 28.61 0.00 8.56 9.40 0.10 53.33 18:31:01 5 21.08 0.00 7.56 3.59 0.08 67.68 18:31:01 6 31.09 0.00 7.52 1.77 0.10 59.53 18:31:01 7 22.67 0.00 6.84 3.60 0.08 66.81 18:32:01 all 16.38 0.00 2.16 1.67 0.07 79.72 18:32:01 0 12.78 0.00 2.14 0.67 0.05 84.36 18:32:01 1 19.91 0.00 2.73 0.13 0.08 77.15 18:32:01 2 16.04 0.00 2.33 2.80 0.08 78.74 18:32:01 3 24.27 0.00 2.48 0.13 0.07 73.05 18:32:01 4 10.32 0.00 1.71 6.05 0.05 81.87 18:32:01 5 14.35 0.00 2.11 0.80 0.07 82.67 18:32:01 6 21.13 0.00 1.83 0.08 0.05 76.91 18:32:01 7 12.30 0.00 1.95 2.69 0.07 83.00 18:33:01 all 8.63 0.00 1.82 1.56 0.05 87.93 18:33:01 0 9.39 0.00 1.97 0.64 0.07 87.93 18:33:01 1 9.88 0.00 2.08 0.28 0.05 87.71 18:33:01 2 7.32 0.00 1.84 5.01 0.05 85.78 18:33:01 3 11.45 0.00 2.22 0.07 0.07 86.20 18:33:01 4 6.83 0.00 1.93 5.01 0.07 86.16 18:33:01 5 7.36 0.00 1.20 0.13 0.07 91.24 18:33:01 6 8.72 0.00 2.01 0.79 0.05 88.44 18:33:01 7 8.13 0.00 1.32 0.59 0.07 89.90 18:34:01 all 1.77 0.00 0.52 0.05 0.04 97.62 18:34:01 0 1.23 0.00 0.65 0.02 0.02 98.08 18:34:01 1 2.05 0.00 0.50 0.05 0.05 97.35 18:34:01 2 1.62 0.00 0.45 0.18 0.05 97.69 18:34:01 3 1.47 0.00 0.60 0.02 0.02 97.90 18:34:01 4 2.54 0.00 0.52 0.03 0.05 96.86 18:34:01 5 1.42 0.00 0.50 0.02 0.03 98.03 18:34:01 6 1.84 0.00 0.47 0.02 0.03 97.65 18:34:01 7 1.94 0.00 0.47 0.10 0.07 97.43 18:35:01 all 5.93 0.00 0.65 0.27 0.03 93.12 18:35:01 0 6.61 0.00 0.85 0.05 0.03 92.46 18:35:01 1 7.63 0.00 0.85 0.08 0.02 91.42 18:35:01 2 4.99 0.00 0.70 0.93 0.02 93.37 18:35:01 3 13.31 0.00 0.87 0.15 0.05 85.62 18:35:01 4 9.52 0.00 0.52 0.22 0.03 89.71 18:35:01 5 3.49 0.00 0.55 0.02 0.02 95.93 18:35:01 6 1.32 0.00 0.55 0.20 0.02 97.92 18:35:01 7 0.60 0.00 0.35 0.50 0.02 98.53 Average: all 11.46 0.00 2.39 2.43 0.05 83.66 Average: 0 8.58 0.00 2.68 5.16 0.04 83.54 Average: 1 12.65 0.00 2.44 0.42 0.05 84.43 Average: 2 9.79 0.00 2.35 2.32 0.06 85.48 Average: 3 15.95 0.00 2.51 3.00 0.06 78.48 Average: 4 11.61 0.00 2.44 3.60 0.06 82.30 Average: 5 8.17 0.00 2.13 2.87 0.05 86.78 Average: 6 16.94 0.00 2.60 0.84 0.05 79.58 Average: 7 8.02 0.00 1.96 1.26 0.05 88.71