---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45125 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 17G 139G 11% / 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 913 22226 0 9027 30799 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:03:b3:0c brd ff:ff:ff:ff:ff:ff inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe03:b30c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:53:65:60 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45125) 09/11/25 _x86_64_ (8 CPU) 12:36:33 LINUX RESTART (8 CPU) 12:37:01 tps rtps wtps bread/s bwrtn/s 12:38:01 322.55 57.84 264.71 3659.12 48813.33 12:39:01 176.72 43.67 133.05 3396.93 29729.73 12:40:01 62.53 1.60 60.93 161.55 23846.72 12:41:01 75.09 13.63 61.46 2490.12 23606.47 12:42:01 171.07 13.91 157.17 1007.83 52636.80 12:43:01 305.08 2.62 302.47 402.27 180972.74 12:44:01 375.62 0.07 375.55 8.80 26228.56 12:45:01 147.09 1.88 145.21 105.32 23786.84 Average: 204.47 16.90 187.57 1403.87 51205.35 12:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 30099924 31612396 2839296 8.62 60380 1768060 1505180 4.43 955116 1602288 140580 12:39:01 29248096 31183744 3691124 11.21 86840 2145384 1828616 5.38 1445320 1923380 43972 12:40:01 28056072 30253772 4883148 14.82 93400 2393184 2661792 7.83 2399428 2146052 1812 12:41:01 28205284 31634932 4733936 14.37 102464 3593048 1444760 4.25 1328204 3020828 865780 12:42:01 24735612 31587996 8203608 24.91 147284 6813892 1886680 5.55 1442440 6210132 3048152 12:43:01 22232848 30972812 10706372 32.50 197360 8509424 7814740 22.99 2122572 7848500 3944 12:44:01 18180832 27520400 14758388 44.80 220912 8969676 13591560 39.99 5875028 8043304 156668 12:45:01 22826352 31602084 10112868 30.70 224700 8518900 1571600 4.62 1945396 7456168 26380 Average: 25448128 30796017 7491092 22.74 141668 5338946 4038116 11.88 2189188 4781332 535911 12:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 ens3 394.45 291.58 1759.64 77.66 0.00 0.00 0.00 0.00 12:38:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 ens3 325.25 247.70 2577.26 56.67 0.00 0.00 0.00 0.00 12:39:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 ens3 685.20 481.37 3970.70 146.38 0.00 0.00 0.00 0.00 12:40:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 251.54 190.20 2236.98 41.55 0.00 0.00 0.00 0.00 12:41:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 1722.56 1383.68 29720.03 106.29 0.00 0.00 0.00 0.00 12:42:01 lo 17.52 17.52 2.54 2.54 0.00 0.00 0.00 0.00 12:43:01 br-e1f92d8e976b 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 654.43 520.48 10279.24 38.67 0.00 0.00 0.00 0.00 12:43:01 veth99be516 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 br-e1f92d8e976b 23.90 26.15 10.50 329.06 0.00 0.00 0.47 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 31.63 19.58 326.90 2.37 0.00 0.00 0.00 0.00 12:44:01 vethf7bc5e4 221.03 216.96 364.13 19.56 0.00 0.00 0.00 0.03 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 69.04 50.97 74.66 33.15 0.00 0.00 0.00 0.00 12:45:01 lo 30.41 30.41 4.18 4.18 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 516.87 398.29 6370.23 62.85 0.00 0.00 0.00 0.00 Average: lo 3.38 3.38 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45125) 09/11/25 _x86_64_ (8 CPU) 12:36:33 LINUX RESTART (8 CPU) 12:37:01 CPU %user %nice %system %iowait %steal %idle 12:38:01 all 8.64 0.00 0.99 6.59 0.04 83.74 12:38:01 0 5.88 0.00 0.74 12.22 0.03 81.13 12:38:01 1 6.99 0.00 0.74 1.69 0.02 90.57 12:38:01 2 4.92 0.00 0.57 13.39 0.03 81.09 12:38:01 3 7.98 0.00 0.70 0.43 0.02 90.87 12:38:01 4 6.23 0.00 0.43 0.38 0.05 92.90 12:38:01 5 15.60 0.00 1.62 18.38 0.07 64.33 12:38:01 6 4.16 0.00 1.07 1.24 0.03 93.51 12:38:01 7 17.37 0.00 2.06 4.97 0.03 75.57 12:39:01 all 14.97 0.00 1.00 4.50 0.05 79.47 12:39:01 0 27.61 0.00 1.59 1.45 0.05 69.30 12:39:01 1 15.81 0.00 1.33 6.05 0.07 76.74 12:39:01 2 12.60 0.00 1.32 4.21 0.05 81.82 12:39:01 3 19.52 0.00 0.37 0.90 0.05 79.16 12:39:01 4 14.31 0.00 0.92 2.48 0.07 82.23 12:39:01 5 10.54 0.00 1.20 15.79 0.07 72.41 12:39:01 6 7.63 0.00 0.47 0.87 0.03 91.00 12:39:01 7 11.76 0.00 0.87 4.22 0.07 83.08 12:40:01 all 22.16 0.00 0.83 2.90 0.06 74.05 12:40:01 0 33.13 0.00 0.60 1.12 0.07 65.09 12:40:01 1 21.77 0.00 1.27 1.50 0.05 75.41 12:40:01 2 21.53 0.00 0.69 11.10 0.05 66.63 12:40:01 3 24.65 0.00 0.52 1.64 0.07 73.12 12:40:01 4 21.68 0.00 0.74 1.62 0.05 75.92 12:40:01 5 19.94 0.00 0.67 3.25 0.03 76.11 12:40:01 6 12.27 0.00 1.32 1.72 0.08 84.59 12:40:01 7 22.30 0.00 0.85 1.19 0.07 75.59 12:41:01 all 14.78 0.00 1.38 2.84 0.05 80.94 12:41:01 0 23.18 0.00 2.00 4.41 0.05 70.35 12:41:01 1 16.56 0.00 1.88 0.23 0.07 81.26 12:41:01 2 4.05 0.00 0.94 12.37 0.03 82.61 12:41:01 3 7.54 0.00 0.74 0.55 0.03 91.14 12:41:01 4 15.66 0.00 1.34 0.08 0.03 82.88 12:41:01 5 29.19 0.00 0.82 1.32 0.07 68.60 12:41:01 6 8.63 0.00 1.32 0.03 0.03 89.98 12:41:01 7 13.41 0.00 2.03 3.73 0.08 80.74 12:42:01 all 12.91 0.00 4.50 5.17 0.07 77.35 12:42:01 0 25.25 0.00 5.18 11.69 0.08 57.80 12:42:01 1 12.28 0.00 4.58 0.69 0.05 82.40 12:42:01 2 15.26 0.00 3.98 10.15 0.07 70.54 12:42:01 3 9.41 0.00 3.28 1.98 0.07 85.27 12:42:01 4 9.79 0.00 4.75 2.96 0.05 82.45 12:42:01 5 9.76 0.00 5.12 1.01 0.07 84.04 12:42:01 6 10.74 0.00 4.40 0.73 0.05 84.08 12:42:01 7 10.72 0.00 4.72 12.28 0.09 72.19 12:43:01 all 11.04 0.00 4.69 12.42 0.07 71.77 12:43:01 0 11.73 0.00 5.00 24.29 0.08 58.89 12:43:01 1 10.88 0.00 4.52 3.13 0.05 81.42 12:43:01 2 9.77 0.00 4.20 1.87 0.08 84.08 12:43:01 3 10.49 0.00 4.28 1.36 0.05 83.83 12:43:01 4 13.32 0.00 5.75 19.18 0.07 61.68 12:43:01 5 9.90 0.00 3.58 0.03 0.05 86.44 12:43:01 6 12.17 0.00 5.45 11.45 0.07 70.85 12:43:01 7 10.11 0.00 4.77 38.26 0.10 46.77 12:44:01 all 59.44 0.00 7.26 1.05 0.14 32.11 12:44:01 0 61.02 0.00 7.73 1.70 0.15 29.40 12:44:01 1 58.34 0.00 6.95 0.80 0.17 33.74 12:44:01 2 56.06 0.00 7.48 0.61 0.14 35.71 12:44:01 3 59.26 0.00 7.27 0.52 0.12 32.82 12:44:01 4 61.02 0.00 7.57 2.29 0.13 28.99 12:44:01 5 61.59 0.00 7.10 0.66 0.14 30.51 12:44:01 6 63.36 0.00 7.55 0.86 0.14 28.09 12:44:01 7 54.88 0.00 6.43 0.93 0.12 37.64 12:45:01 all 10.90 0.00 1.69 2.31 0.06 85.04 12:45:01 0 18.81 0.00 1.86 4.68 0.08 74.57 12:45:01 1 17.68 0.00 1.86 0.45 0.05 79.96 12:45:01 2 16.24 0.00 1.52 1.19 0.05 81.00 12:45:01 3 7.36 0.00 1.88 0.75 0.08 89.92 12:45:01 4 7.27 0.00 1.78 5.05 0.08 85.82 12:45:01 5 5.40 0.00 1.60 0.23 0.05 92.71 12:45:01 6 6.56 0.00 1.71 4.63 0.05 87.06 12:45:01 7 7.79 0.00 1.37 1.51 0.05 89.29 Average: all 19.33 0.00 2.79 4.72 0.07 73.10 Average: 0 25.83 0.00 3.08 7.67 0.08 63.35 Average: 1 20.05 0.00 2.88 1.82 0.06 75.18 Average: 2 17.49 0.00 2.58 6.87 0.06 73.00 Average: 3 18.25 0.00 2.37 1.02 0.06 78.30 Average: 4 18.64 0.00 2.90 4.23 0.07 74.16 Average: 5 20.19 0.00 2.70 5.11 0.07 71.93 Average: 6 15.64 0.00 2.90 2.68 0.06 78.72 Average: 7 18.53 0.00 2.88 8.34 0.08 70.18