---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15095 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 11G 144G 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 878 28106 0 3182 30841 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:bb:b0:26 brd ff:ff:ff:ff:ff:ff inet 10.30.106.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:febb:b026/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:7f:ed:94 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::42:57ff:fe7f:ed94/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15095) 11/25/25 _x86_64_ (8 CPU) 03:27:22 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 153.22 21.71 131.51 720.01 51698.72 03:30:01 162.74 19.23 143.51 443.53 61794.10 03:31:01 40.66 1.30 39.36 68.39 31503.55 03:32:01 21.66 0.85 20.81 59.59 2478.39 03:33:01 102.18 3.85 98.33 433.20 24623.87 03:34:01 63.91 0.17 63.74 12.80 17138.88 03:35:01 24.78 0.87 23.91 54.92 2081.92 Average: 81.31 6.85 74.45 256.06 27331.41 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30172896 31713924 2766324 8.40 68116 1785544 1374596 4.04 837392 1641324 144788 03:30:01 29060356 30931736 3878864 11.78 85768 2083020 2345144 6.90 1665672 1895084 17964 03:31:01 28475208 30407748 4464012 13.55 89460 2137072 3243196 9.54 2228576 1910512 7016 03:32:01 28251592 30341472 4687628 14.23 92652 2286776 2663868 7.84 2336064 2014116 93680 03:33:01 27756536 30307972 5182684 15.73 99608 2730200 2718160 8.00 2445268 2374388 12 03:34:01 28827084 31602512 4112136 12.48 104556 2945412 1445344 4.25 1163192 2581236 17504 03:35:01 28794008 31592524 4145212 12.58 106256 2965652 1449364 4.26 1180696 2593020 10988 Average: 28762526 30985413 4176694 12.68 92345 2419097 2177096 6.41 1693837 2144240 41707 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 85.40 60.77 930.19 11.12 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 03:30:01 ens3 280.12 244.76 3253.99 57.07 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 03:31:01 ens3 433.38 335.39 785.62 130.92 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 ens3 499.50 373.30 1101.29 138.29 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 03:33:01 ens3 464.90 328.93 1128.38 108.87 0.00 0.00 0.00 0.00 03:33:01 docker0 6.47 9.65 0.37 117.90 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:34:01 ens3 193.70 145.71 74.60 54.63 0.00 0.00 0.00 0.00 03:34:01 docker0 0.02 0.05 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:35:01 ens3 98.28 98.22 232.61 47.77 0.00 0.00 0.00 0.00 03:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 lo 15.46 15.46 1.39 1.39 0.00 0.00 0.00 0.00 Average: ens3 293.61 226.72 1072.38 78.38 0.00 0.00 0.00 0.00 Average: docker0 0.93 1.39 0.05 16.84 0.00 0.00 0.00 0.00 Average: lo 2.75 2.75 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15095) 11/25/25 _x86_64_ (8 CPU) 03:27:22 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 6.62 0.00 0.61 7.00 0.03 85.74 03:29:01 0 9.28 0.00 0.82 3.10 0.03 86.77 03:29:01 1 1.05 0.00 0.15 1.12 0.00 97.68 03:29:01 2 6.60 0.00 0.89 40.81 0.07 51.64 03:29:01 3 4.17 0.00 0.35 0.47 0.02 95.00 03:29:01 4 20.45 0.00 1.60 2.39 0.05 75.51 03:29:01 5 0.53 0.00 0.07 0.02 0.02 99.37 03:29:01 6 8.61 0.00 0.50 1.82 0.03 89.03 03:29:01 7 2.32 0.00 0.50 6.34 0.03 90.81 03:30:01 all 13.70 0.00 0.85 4.19 0.07 81.21 03:30:01 0 33.24 0.00 1.84 2.87 0.10 61.96 03:30:01 1 17.37 0.00 0.95 0.57 0.08 81.03 03:30:01 2 8.71 0.00 0.87 17.20 0.07 73.15 03:30:01 3 16.02 0.00 0.50 0.58 0.05 82.85 03:30:01 4 8.32 0.00 0.89 7.11 0.07 83.62 03:30:01 5 10.60 0.00 0.73 1.17 0.05 87.45 03:30:01 6 8.01 0.00 0.59 0.02 0.07 91.32 03:30:01 7 7.28 0.00 0.43 3.92 0.07 88.29 03:31:01 all 38.96 0.00 1.00 1.18 0.07 58.79 03:31:01 0 27.75 0.00 1.23 1.55 0.07 69.39 03:31:01 1 40.37 0.00 1.12 3.33 0.07 55.11 03:31:01 2 40.45 0.00 0.95 0.15 0.07 58.38 03:31:01 3 41.14 0.00 1.07 3.72 0.07 54.01 03:31:01 4 41.88 0.00 1.22 0.20 0.07 56.63 03:31:01 5 47.71 0.00 0.67 0.17 0.07 51.39 03:31:01 6 42.90 0.00 0.83 0.02 0.08 56.17 03:31:01 7 29.50 0.00 0.89 0.32 0.07 69.23 03:32:01 all 36.38 0.00 0.99 0.20 0.13 62.29 03:32:01 0 35.38 0.00 0.82 0.82 0.12 62.87 03:32:01 1 56.64 0.00 0.87 0.05 0.15 42.29 03:32:01 2 26.16 0.00 1.07 0.57 0.13 72.07 03:32:01 3 34.05 0.00 0.87 0.08 0.15 64.85 03:32:01 4 37.73 0.00 0.63 0.00 0.13 61.51 03:32:01 5 37.25 0.00 1.09 0.00 0.13 61.54 03:32:01 6 34.15 0.00 1.32 0.03 0.12 64.38 03:32:01 7 29.69 0.00 1.29 0.07 0.15 68.80 03:33:01 all 19.01 0.00 1.86 2.92 0.08 76.12 03:33:01 0 16.87 0.00 1.38 1.38 0.08 80.29 03:33:01 1 13.22 0.00 1.47 9.09 0.07 76.15 03:33:01 2 19.91 0.00 1.70 5.81 0.10 72.48 03:33:01 3 19.51 0.00 1.46 0.52 0.08 78.43 03:33:01 4 25.37 0.00 2.68 0.08 0.08 71.79 03:33:01 5 19.39 0.00 1.94 0.02 0.07 78.59 03:33:01 6 20.75 0.00 2.20 5.39 0.07 71.60 03:33:01 7 17.11 0.00 2.07 1.09 0.07 79.67 03:34:01 all 11.49 0.00 1.55 5.30 0.35 81.30 03:34:01 0 5.73 0.00 1.55 19.26 0.52 72.94 03:34:01 1 10.97 0.00 1.14 7.42 0.30 80.16 03:34:01 2 12.03 0.00 1.37 1.44 0.30 84.85 03:34:01 3 13.83 0.00 1.73 4.11 0.34 80.00 03:34:01 4 11.67 0.00 1.59 7.41 0.25 79.08 03:34:01 5 13.51 0.00 1.50 1.85 0.32 82.81 03:34:01 6 12.54 0.00 1.71 0.08 0.54 85.13 03:34:01 7 11.65 0.00 1.79 0.80 0.30 85.45 03:35:01 all 8.18 0.00 0.48 2.59 0.13 88.62 03:35:01 0 0.60 0.00 0.20 15.72 0.03 83.44 03:35:01 1 20.30 0.00 0.82 2.10 0.23 76.55 03:35:01 2 6.24 0.00 0.48 0.02 0.15 93.11 03:35:01 3 17.09 0.00 0.58 1.52 0.17 80.64 03:35:01 4 6.07 0.00 0.55 0.05 0.18 93.15 03:35:01 5 1.33 0.00 0.22 0.00 0.07 98.38 03:35:01 6 0.60 0.00 0.28 0.07 0.02 99.03 03:35:01 7 13.19 0.00 0.72 1.20 0.15 84.74 Average: all 19.19 0.00 1.05 3.34 0.12 76.30 Average: 0 18.41 0.00 1.12 6.38 0.14 73.96 Average: 1 22.84 0.00 0.93 3.38 0.13 72.72 Average: 2 17.15 0.00 1.05 9.44 0.13 72.24 Average: 3 20.84 0.00 0.94 1.57 0.12 76.53 Average: 4 21.63 0.00 1.31 2.46 0.12 74.48 Average: 5 18.61 0.00 0.89 0.46 0.10 79.94 Average: 6 18.22 0.00 1.06 1.06 0.13 79.53 Average: 7 15.81 0.00 1.10 1.97 0.12 81.01