---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6714 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 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 881 24242 0 7042 30829 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:79:83:ca brd ff:ff:ff:ff:ff:ff inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe79:83ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:72:a6:72 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:b6ff:fe72:a672/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6714) 10/27/25 _x86_64_ (8 CPU) 15:16:53 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:02 334.24 74.34 259.91 5346.71 94456.92 15:19:02 302.10 19.94 282.16 2340.91 162922.31 15:20:01 456.36 2.95 453.41 418.10 114595.36 15:21:01 133.84 0.23 133.61 34.53 21004.63 15:22:01 102.12 0.25 101.87 19.73 19243.06 15:23:01 8.13 0.05 8.08 10.40 172.64 15:24:01 73.24 1.32 71.92 94.38 2483.05 Average: 200.59 14.17 186.42 1179.78 58892.98 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:02 30045824 31610940 2893396 8.78 64984 1812468 1477620 4.35 970496 1633912 196272 15:19:02 25509068 31648372 7430152 22.56 130704 6127676 1740424 5.12 989932 5904080 1595120 15:20:01 23131344 29582760 9807876 29.78 146476 6423740 8809780 25.92 3251716 5926668 2332 15:21:01 22553840 29430140 10385380 31.53 167036 6787572 9089348 26.74 3464812 6239080 26368 15:22:01 22449924 29452448 10489296 31.84 189000 6877444 9015460 26.53 3483576 6311892 36 15:23:01 22474832 29478652 10464388 31.77 189108 6879604 8909740 26.21 3467036 6306368 1140 15:24:01 24827704 31569432 8111516 24.63 191276 6611900 1641996 4.83 1423060 6077652 12416 Average: 24427505 30396106 8511715 25.84 154083 5931486 5812053 17.10 2435804 5485665 261955 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:02 ens3 375.77 242.76 1673.31 74.53 0.00 0.00 0.00 0.00 15:18:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:02 ens3 1158.99 673.15 36027.52 58.39 0.00 0.00 0.00 0.00 15:19:02 lo 14.84 14.84 1.37 1.37 0.00 0.00 0.00 0.00 15:19:02 br-da1ef60a8414 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 veth3bb726b 13.05 25.59 1.10 333.17 0.00 0.00 0.00 0.03 15:20:01 veth76aa69d 5.34 4.39 0.63 0.58 0.00 0.00 0.00 0.00 15:20:01 veth83232b9 5.44 7.22 0.86 0.99 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 veth3bb726b 0.50 0.38 0.03 0.02 0.00 0.00 0.00 0.00 15:21:01 veth76aa69d 8.50 11.51 1.94 1.26 0.00 0.00 0.00 0.00 15:21:01 veth83232b9 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 15:21:01 vethb0cf3b4 19.16 35.54 1.40 1047.37 0.00 0.00 0.00 0.09 15:22:01 veth3bb726b 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 veth76aa69d 158.14 160.06 19.58 38.25 0.00 0.00 0.00 0.00 15:22:01 veth83232b9 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 15:22:01 docker0 34.71 55.47 3.50 1383.61 0.00 0.00 0.00 0.00 15:23:01 veth3bb726b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 veth76aa69d 7.40 10.31 1.70 0.82 0.00 0.00 0.00 0.00 15:23:01 veth83232b9 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 1686.69 1027.90 39745.55 160.01 0.00 0.00 0.00 0.00 15:24:01 lo 29.10 29.10 2.62 2.62 0.00 0.00 0.00 0.00 Average: docker0 4.98 7.96 0.50 198.59 0.00 0.00 0.00 0.00 Average: ens3 241.69 146.97 5704.75 22.91 0.00 0.00 0.00 0.00 Average: lo 3.75 3.75 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6714) 10/27/25 _x86_64_ (8 CPU) 15:16:53 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:02 all 8.83 0.00 1.21 3.74 0.05 86.17 15:18:02 0 6.08 0.00 0.65 0.90 0.08 92.28 15:18:02 1 2.69 0.00 0.94 0.30 0.03 96.04 15:18:02 2 1.27 0.00 0.55 12.68 0.05 85.45 15:18:02 3 6.15 0.00 0.70 0.38 0.03 92.73 15:18:02 4 10.62 0.00 0.98 0.58 0.03 87.78 15:18:02 5 28.15 0.00 3.42 9.25 0.08 59.09 15:18:02 6 10.71 0.00 0.83 0.42 0.03 88.00 15:18:02 7 5.00 0.00 1.60 5.45 0.05 87.90 15:19:02 all 16.90 0.00 6.34 7.80 0.08 68.88 15:19:02 0 13.14 0.00 6.06 12.69 0.09 68.03 15:19:02 1 21.01 0.00 6.18 2.23 0.10 70.48 15:19:02 2 12.09 0.00 6.92 9.85 0.05 71.09 15:19:02 3 12.77 0.00 5.78 2.21 0.07 79.17 15:19:02 4 17.83 0.00 6.89 4.20 0.07 71.00 15:19:02 5 22.95 0.00 6.45 14.74 0.12 55.74 15:19:02 6 13.57 0.00 6.12 8.27 0.07 71.97 15:19:02 7 21.82 0.00 6.32 8.25 0.09 63.52 15:20:01 all 28.66 0.00 4.01 4.87 0.12 62.35 15:20:01 0 30.50 0.00 3.69 0.58 0.10 65.12 15:20:01 1 23.36 0.00 3.80 1.82 0.19 70.84 15:20:01 2 25.09 0.00 3.82 1.77 0.12 69.20 15:20:01 3 25.77 0.00 3.73 6.09 0.09 64.32 15:20:01 4 25.67 0.00 3.44 9.38 0.12 61.39 15:20:01 5 32.84 0.00 5.28 15.16 0.10 46.62 15:20:01 6 34.24 0.00 4.11 2.97 0.14 58.54 15:20:01 7 31.86 0.00 4.13 1.18 0.10 62.72 15:21:01 all 5.08 0.00 1.26 0.77 0.08 92.81 15:21:01 0 3.49 0.00 1.29 0.08 0.07 95.07 15:21:01 1 3.93 0.00 1.37 0.25 0.10 94.35 15:21:01 2 5.25 0.00 1.29 0.10 0.08 93.28 15:21:01 3 7.12 0.00 1.22 0.05 0.08 91.53 15:21:01 4 5.47 0.00 1.24 1.11 0.07 92.12 15:21:01 5 7.50 0.00 1.30 0.02 0.07 91.11 15:21:01 6 4.62 0.00 1.41 3.56 0.08 90.33 15:21:01 7 3.27 0.00 0.97 1.02 0.07 94.67 15:22:01 all 9.64 0.00 1.89 0.70 0.07 87.70 15:22:01 0 10.65 0.00 2.49 0.08 0.07 86.71 15:22:01 1 9.32 0.00 1.74 0.08 0.08 88.77 15:22:01 2 14.77 0.00 2.31 0.28 0.07 82.57 15:22:01 3 9.32 0.00 2.05 0.03 0.08 88.51 15:22:01 4 7.24 0.00 1.78 3.40 0.08 87.49 15:22:01 5 10.14 0.00 1.47 0.20 0.08 88.11 15:22:01 6 7.73 0.00 1.95 1.48 0.07 88.78 15:22:01 7 7.90 0.00 1.32 0.03 0.07 90.69 15:23:01 all 1.20 0.00 0.38 0.03 0.05 98.34 15:23:01 0 0.87 0.00 0.40 0.00 0.02 98.72 15:23:01 1 1.55 0.00 0.42 0.05 0.05 97.93 15:23:01 2 0.98 0.00 0.30 0.02 0.02 98.68 15:23:01 3 1.49 0.00 0.42 0.02 0.05 98.03 15:23:01 4 1.14 0.00 0.40 0.02 0.07 98.38 15:23:01 5 1.44 0.00 0.33 0.02 0.07 98.14 15:23:01 6 1.14 0.00 0.47 0.17 0.05 98.18 15:23:01 7 1.00 0.00 0.40 0.00 0.05 98.55 15:24:01 all 6.01 0.00 0.74 0.21 0.04 93.00 15:24:01 0 3.90 0.00 0.63 0.03 0.02 95.41 15:24:01 1 15.04 0.00 0.99 0.10 0.05 83.82 15:24:01 2 3.84 0.00 0.70 0.07 0.03 95.36 15:24:01 3 3.17 0.00 0.66 0.05 0.05 96.07 15:24:01 4 4.36 0.00 0.62 0.15 0.07 94.80 15:24:01 5 13.95 0.00 1.10 0.17 0.05 84.73 15:24:01 6 0.97 0.00 0.55 1.10 0.05 97.33 15:24:01 7 2.87 0.00 0.62 0.02 0.03 96.47 Average: all 10.83 0.00 2.24 2.56 0.07 84.30 Average: 0 9.72 0.00 2.15 2.02 0.06 86.04 Average: 1 10.92 0.00 2.19 0.68 0.09 86.13 Average: 2 8.98 0.00 2.25 3.52 0.06 85.19 Average: 3 9.33 0.00 2.06 1.24 0.06 87.31 Average: 4 10.26 0.00 2.17 2.67 0.07 84.83 Average: 5 16.63 0.00 2.74 5.58 0.08 74.97 Average: 6 10.35 0.00 2.19 2.54 0.07 84.85 Average: 7 10.43 0.00 2.17 2.26 0.06 85.07