---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35249 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 881 21909 0 9375 30830 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:2f:9f:0e brd ff:ff:ff:ff:ff:ff inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe2f:9f0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:9b:6f:db 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::42:61ff:fe9b:6fdb/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-35249) 08/13/25 _x86_64_ (8 CPU) 12:18:42 LINUX RESTART (8 CPU) 12:19:00 tps rtps wtps bread/s bwrtn/s 12:20:01 352.57 63.79 288.77 4078.28 91689.62 12:21:01 615.86 23.10 592.77 2667.69 351313.45 12:22:01 276.07 0.12 275.95 9.73 41628.00 12:23:01 192.99 0.22 192.77 22.66 26615.13 12:24:01 50.36 0.22 50.14 16.66 8366.21 12:25:01 5.70 0.00 5.70 0.00 230.49 12:26:01 18.25 0.10 18.15 17.60 769.87 12:27:01 75.50 1.80 73.70 93.98 2652.89 Average: 198.73 11.28 187.46 869.99 65462.03 12:19:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:20:01 30145252 31677612 2793960 8.48 67840 1777148 1411124 4.15 874380 1633520 140304 12:21:01 22864876 31409108 10074336 30.58 163764 8393268 4507360 13.26 1273336 8131772 1740 12:22:01 20378900 29103520 12560312 38.13 176848 8563424 9715152 28.58 3826216 7990848 2024 12:23:01 19445956 29046520 13493256 40.96 212776 9328952 9895824 29.12 4008884 8657856 121380 12:24:01 19096312 28373496 13842900 42.03 219244 9019140 10687140 31.44 4667864 8364152 1000 12:25:01 19082552 28363916 13856660 42.07 219352 9022940 10682876 31.43 4677384 8366788 636 12:26:01 19943544 29190576 12995668 39.45 219596 8997280 8387500 24.68 3879760 8331936 320 12:27:01 22403176 31534232 10536036 31.99 221892 8866812 1635168 4.81 1635316 8185356 10900 Average: 21670071 29837372 11269141 34.21 187664 7996120 7115268 20.93 3105392 7457778 34788 12:19:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:20:01 ens3 403.97 273.02 1621.69 75.35 0.00 0.00 0.00 0.00 12:20:01 lo 1.70 1.70 0.19 0.19 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 veth1579316 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 ens3 1990.50 1105.02 61507.18 90.84 0.00 0.00 0.00 0.00 12:21:01 lo 15.40 15.40 1.41 1.41 0.00 0.00 0.00 0.00 12:21:01 br-1ede00a40d43 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:22:01 ens3 22.03 12.48 199.41 1.32 0.00 0.00 0.00 0.00 12:22:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 12:22:01 vethb387cd5 91.87 91.67 16.02 18.62 0.00 0.00 0.00 0.00 12:22:01 veth9ce459a 3.10 3.68 0.42 0.41 0.00 0.00 0.00 0.00 12:23:01 ens3 124.49 72.78 2227.00 7.78 0.00 0.00 0.00 0.00 12:23:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 12:23:01 vethb387cd5 0.22 0.27 0.55 0.02 0.00 0.00 0.00 0.00 12:23:01 veth9ce459a 3.27 4.83 0.54 0.37 0.00 0.00 0.00 0.00 12:24:01 ens3 6.70 5.58 1.78 1.84 0.00 0.00 0.00 0.00 12:24:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 12:24:01 vethb387cd5 284.47 283.02 32.81 67.34 0.00 0.00 0.00 0.01 12:24:01 veth9ce459a 4.67 6.25 0.88 0.77 0.00 0.00 0.00 0.00 12:25:01 ens3 1.07 0.98 0.29 0.39 0.00 0.00 0.00 0.00 12:25:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 12:25:01 vethb387cd5 0.52 0.45 0.59 0.04 0.00 0.00 0.00 0.00 12:25:01 veth9ce459a 3.37 4.90 0.55 0.40 0.00 0.00 0.00 0.00 12:26:01 ens3 10.40 11.43 6.31 2.06 0.00 0.00 0.00 0.00 12:26:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 12:26:01 vethb387cd5 0.55 1.10 0.59 0.08 0.00 0.00 0.00 0.00 12:26:01 veth9ce459a 3.42 5.53 0.56 0.44 0.00 0.00 0.00 0.00 12:27:01 ens3 41.59 33.94 70.76 17.94 0.00 0.00 0.00 0.00 12:27:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 12:27:01 docker0 50.29 90.52 4.28 1382.75 0.00 0.00 0.00 0.00 Average: ens3 325.25 189.58 8190.49 24.79 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 6.27 11.29 0.53 172.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35249) 08/13/25 _x86_64_ (8 CPU) 12:18:42 LINUX RESTART (8 CPU) 12:19:00 CPU %user %nice %system %iowait %steal %idle 12:20:01 all 9.42 0.00 1.17 5.74 0.06 83.61 12:20:01 0 16.56 0.00 2.10 9.68 0.07 71.59 12:20:01 1 12.04 0.00 1.01 0.22 0.05 86.68 12:20:01 2 15.39 0.00 1.40 0.30 0.07 82.84 12:20:01 3 6.65 0.00 0.69 0.22 0.03 92.41 12:20:01 4 5.82 0.00 0.47 0.44 0.05 93.22 12:20:01 5 4.97 0.00 1.57 0.56 0.07 92.83 12:20:01 6 5.91 0.00 1.10 9.12 0.08 83.78 12:20:01 7 7.99 0.00 0.96 25.39 0.07 65.59 12:21:01 all 22.91 0.00 9.81 5.92 0.07 61.29 12:21:01 0 20.90 0.00 9.64 1.56 0.07 67.83 12:21:01 1 21.37 0.00 9.27 2.02 0.07 67.28 12:21:01 2 40.13 0.00 10.42 8.51 0.10 40.84 12:21:01 3 22.85 0.00 8.19 2.03 0.07 66.86 12:21:01 4 18.32 0.00 12.38 20.74 0.09 48.48 12:21:01 5 20.24 0.00 9.04 1.79 0.05 68.88 12:21:01 6 20.17 0.00 9.41 3.96 0.08 66.37 12:21:01 7 19.30 0.00 10.14 6.92 0.08 63.56 12:22:01 all 35.52 0.00 4.33 1.04 0.09 59.03 12:22:01 0 32.36 0.00 4.32 0.97 0.10 62.25 12:22:01 1 31.83 0.00 3.42 1.66 0.07 63.02 12:22:01 2 37.46 0.00 4.52 1.19 0.10 56.72 12:22:01 3 41.46 0.00 4.80 0.35 0.12 53.27 12:22:01 4 40.06 0.00 4.75 0.81 0.08 54.30 12:22:01 5 38.17 0.00 5.07 1.23 0.10 55.43 12:22:01 6 36.07 0.00 4.22 0.82 0.08 58.81 12:22:01 7 26.79 0.00 3.52 1.25 0.08 68.37 12:23:01 all 7.01 0.00 1.78 0.93 0.08 90.20 12:23:01 0 5.09 0.00 1.69 3.35 0.08 89.78 12:23:01 1 10.05 0.00 2.00 0.96 0.07 86.93 12:23:01 2 7.87 0.00 1.89 1.14 0.08 89.02 12:23:01 3 7.87 0.00 2.39 0.28 0.05 89.41 12:23:01 4 7.12 0.00 1.64 0.79 0.07 90.39 12:23:01 5 8.20 0.00 1.81 0.15 0.10 89.74 12:23:01 6 4.94 0.00 1.34 0.39 0.07 93.27 12:23:01 7 4.92 0.00 1.48 0.35 0.08 93.17 12:24:01 all 9.27 0.00 1.74 0.19 0.07 88.73 12:24:01 0 10.83 0.00 1.85 0.22 0.05 87.05 12:24:01 1 10.00 0.00 1.62 0.03 0.08 88.26 12:24:01 2 8.83 0.00 1.95 0.02 0.08 89.12 12:24:01 3 8.50 0.00 2.06 0.03 0.08 89.32 12:24:01 4 9.67 0.00 1.84 0.84 0.07 87.59 12:24:01 5 10.37 0.00 1.50 0.12 0.07 87.94 12:24:01 6 8.39 0.00 1.51 0.02 0.07 90.02 12:24:01 7 7.57 0.00 1.60 0.25 0.07 90.51 12:25:01 all 1.72 0.00 0.28 0.02 0.06 97.92 12:25:01 0 1.12 0.00 0.30 0.00 0.07 98.51 12:25:01 1 1.64 0.00 0.33 0.00 0.05 97.98 12:25:01 2 2.11 0.00 0.30 0.00 0.07 97.53 12:25:01 3 1.58 0.00 0.22 0.02 0.08 98.11 12:25:01 4 1.08 0.00 0.20 0.05 0.05 98.62 12:25:01 5 2.45 0.00 0.33 0.00 0.05 97.17 12:25:01 6 1.61 0.00 0.27 0.00 0.10 98.02 12:25:01 7 2.17 0.00 0.28 0.08 0.07 97.40 12:26:01 all 2.04 0.00 0.68 0.05 0.07 97.16 12:26:01 0 1.75 0.00 0.62 0.02 0.07 97.55 12:26:01 1 3.02 0.00 1.05 0.02 0.08 95.83 12:26:01 2 1.81 0.00 1.04 0.00 0.05 97.11 12:26:01 3 3.37 0.00 0.45 0.08 0.07 96.03 12:26:01 4 1.64 0.00 0.55 0.00 0.08 97.73 12:26:01 5 2.12 0.00 0.63 0.00 0.07 97.18 12:26:01 6 1.22 0.00 0.55 0.03 0.07 98.13 12:26:01 7 1.39 0.00 0.55 0.27 0.07 97.73 12:27:01 all 7.04 0.00 0.71 0.24 0.04 91.97 12:27:01 0 3.24 0.00 0.80 1.10 0.03 94.82 12:27:01 1 16.86 0.00 0.93 0.07 0.03 82.11 12:27:01 2 13.10 0.00 0.94 0.12 0.03 85.81 12:27:01 3 3.74 0.00 0.62 0.03 0.03 95.58 12:27:01 4 0.57 0.00 0.50 0.03 0.07 98.83 12:27:01 5 1.67 0.00 0.53 0.05 0.05 97.70 12:27:01 6 0.65 0.00 0.53 0.28 0.03 98.50 12:27:01 7 16.50 0.00 0.87 0.18 0.07 82.38 Average: all 11.84 0.00 2.55 1.76 0.07 83.78 Average: 0 11.47 0.00 2.66 2.11 0.07 83.69 Average: 1 13.36 0.00 2.45 0.62 0.06 83.51 Average: 2 15.78 0.00 2.80 1.40 0.07 79.95 Average: 3 11.98 0.00 2.42 0.38 0.07 85.15 Average: 4 10.51 0.00 2.77 2.92 0.07 83.74 Average: 5 10.99 0.00 2.55 0.48 0.07 85.90 Average: 6 9.84 0.00 2.35 1.82 0.07 85.92 Average: 7 10.81 0.00 2.42 4.31 0.07 82.39