---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24195 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 864 24297 0 7005 30847 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:48:ed:85 brd ff:ff:ff:ff:ff:ff inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe48:ed85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:4d:39:8d 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:b9ff:fe4d:398d/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-24195) 06/27/25 _x86_64_ (8 CPU) 18:30:09 LINUX RESTART (8 CPU) 18:31:02 tps rtps wtps bread/s bwrtn/s 18:32:01 242.91 20.32 222.59 2315.68 125576.95 18:33:01 612.96 4.60 608.37 468.72 180556.44 18:34:01 152.30 0.18 152.12 30.66 17537.22 18:35:01 84.07 0.27 83.80 19.60 16878.65 18:36:01 15.31 0.18 15.13 27.46 323.28 18:37:01 73.27 1.80 71.47 93.98 2836.73 Average: 196.67 4.51 192.16 487.59 57093.58 18:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:32:01 25250540 31471448 7688680 23.34 115164 6265328 3179948 9.36 1144792 6042776 3086876 18:33:01 23840820 30153248 9098400 27.62 157960 6260248 7540500 22.19 2691796 5779216 1180 18:34:01 22837364 29676076 10101856 30.67 186108 6705232 8271292 24.34 3283292 6117108 91012 18:35:01 22737664 29595016 10201556 30.97 200444 6711956 8342592 24.55 3381296 6122460 24 18:36:01 22931896 29748004 10007324 30.38 200664 6675560 7414900 21.82 3244584 6077080 284 18:37:01 24888016 31591832 8051204 24.44 202464 6548124 1614948 4.75 1493596 5932484 10624 Average: 23747717 30372604 9191503 27.90 177134 6527741 6060697 17.83 2539893 6011854 531667 18:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:32:01 ens3 1342.26 797.41 33441.82 66.07 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 lo 13.83 13.83 1.29 1.29 0.00 0.00 0.00 0.00 18:33:01 br-4c56731b5334 50.41 69.12 2.98 313.34 0.00 0.00 0.00 0.00 18:33:01 veth150b929 1.15 1.35 0.07 0.08 0.00 0.00 0.00 0.00 18:33:01 vethbbbab59 91.80 91.45 15.60 18.61 0.00 0.00 0.00 0.00 18:33:01 vethb54d516 0.57 0.80 0.04 0.04 0.00 0.00 0.00 0.00 18:34:01 br-4c56731b5334 0.42 0.42 0.03 0.03 0.00 0.00 0.00 0.00 18:34:01 veth150b929 142.77 143.35 16.91 34.45 0.00 0.00 0.00 0.00 18:34:01 vethbbbab59 0.13 0.22 0.43 0.02 0.00 0.00 0.00 0.00 18:34:01 vethb54d516 4.32 5.43 0.69 0.57 0.00 0.00 0.00 0.00 18:35:01 br-4c56731b5334 0.45 0.17 0.02 0.01 0.00 0.00 0.00 0.00 18:35:01 veth150b929 381.55 383.35 41.24 71.96 0.00 0.00 0.00 0.01 18:35:01 vethbbbab59 130.13 129.75 14.96 27.83 0.00 0.00 0.00 0.00 18:35:01 vethb54d516 4.77 6.25 0.97 0.73 0.00 0.00 0.00 0.00 18:36:01 br-4c56731b5334 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 veth150b929 113.25 115.86 12.74 21.02 0.00 0.00 0.00 0.00 18:36:01 vethbbbab59 0.33 0.43 0.58 0.03 0.00 0.00 0.00 0.00 18:36:01 vethb54d516 3.62 5.03 0.57 0.39 0.00 0.00 0.00 0.00 18:37:01 ens3 2109.97 1320.76 36525.38 183.78 0.00 0.00 0.00 0.00 18:37:01 docker0 134.81 186.72 8.62 1349.20 0.00 0.00 0.00 0.00 18:37:01 lo 26.83 26.83 2.42 2.42 0.00 0.00 0.00 0.00 Average: ens3 283.41 176.24 5928.36 18.17 0.00 0.00 0.00 0.00 Average: docker0 22.53 31.21 1.44 225.49 0.00 0.00 0.00 0.00 Average: lo 3.74 3.74 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-24195) 06/27/25 _x86_64_ (8 CPU) 18:30:09 LINUX RESTART (8 CPU) 18:31:02 CPU %user %nice %system %iowait %steal %idle 18:32:01 all 16.51 0.00 5.42 4.27 0.06 73.75 18:32:01 0 9.84 0.00 4.56 0.70 0.03 84.86 18:32:01 1 31.68 0.00 6.59 3.30 0.07 58.36 18:32:01 2 14.77 0.00 5.58 4.11 0.07 75.47 18:32:01 3 14.43 0.00 5.42 5.21 0.07 74.87 18:32:01 4 15.18 0.00 4.79 3.24 0.05 76.73 18:32:01 5 26.24 0.00 6.66 3.41 0.07 63.62 18:32:01 6 10.61 0.00 4.54 1.54 0.05 83.27 18:32:01 7 9.37 0.00 5.18 12.60 0.09 72.77 18:33:01 all 24.55 0.00 5.61 8.30 0.09 61.46 18:33:01 0 22.60 0.00 5.28 2.21 0.10 69.80 18:33:01 1 15.20 0.00 4.98 5.31 0.08 74.43 18:33:01 2 27.16 0.00 5.31 3.88 0.08 63.56 18:33:01 3 30.90 0.00 5.76 8.84 0.08 54.43 18:33:01 4 29.18 0.00 5.88 9.81 0.08 55.05 18:33:01 5 22.27 0.00 5.88 5.40 0.07 66.38 18:33:01 6 19.40 0.00 4.56 10.19 0.10 65.76 18:33:01 7 29.76 0.00 7.25 20.85 0.12 42.02 18:34:01 all 15.24 0.00 2.25 0.76 0.08 81.68 18:34:01 0 13.53 0.00 2.37 1.70 0.07 82.33 18:34:01 1 11.25 0.00 1.61 0.02 0.07 87.06 18:34:01 2 18.31 0.00 2.00 0.13 0.07 79.49 18:34:01 3 17.31 0.00 2.59 1.19 0.07 78.84 18:34:01 4 15.80 0.00 2.86 0.23 0.07 81.04 18:34:01 5 15.13 0.00 1.89 0.12 0.08 82.77 18:34:01 6 14.86 0.00 2.30 2.65 0.08 80.10 18:34:01 7 15.68 0.00 2.34 0.08 0.08 81.81 18:35:01 all 8.70 0.00 2.22 0.50 0.07 88.51 18:35:01 0 7.81 0.00 2.37 0.10 0.07 89.65 18:35:01 1 5.06 0.00 2.41 0.10 0.07 92.36 18:35:01 2 10.44 0.00 2.16 0.03 0.07 87.30 18:35:01 3 12.64 0.00 2.16 0.05 0.08 85.07 18:35:01 4 7.26 0.00 1.64 0.07 0.07 90.97 18:35:01 5 7.27 0.00 2.14 0.15 0.05 90.38 18:35:01 6 9.92 0.00 1.78 0.75 0.07 87.48 18:35:01 7 9.17 0.00 3.13 2.71 0.08 84.91 18:36:01 all 2.02 0.00 0.59 0.04 0.06 97.29 18:36:01 0 1.94 0.00 0.57 0.18 0.07 97.24 18:36:01 1 1.31 0.00 0.84 0.03 0.07 97.76 18:36:01 2 1.35 0.00 0.62 0.02 0.07 97.94 18:36:01 3 3.54 0.00 0.65 0.02 0.07 95.73 18:36:01 4 1.60 0.00 0.70 0.02 0.07 97.61 18:36:01 5 1.75 0.00 0.40 0.00 0.05 97.80 18:36:01 6 2.62 0.00 0.53 0.03 0.05 96.76 18:36:01 7 2.06 0.00 0.40 0.05 0.05 97.44 18:37:01 all 6.98 0.00 0.79 0.24 0.04 91.95 18:37:01 0 3.59 0.00 0.97 1.39 0.07 93.98 18:37:01 1 0.79 0.00 0.49 0.02 0.02 98.69 18:37:01 2 11.77 0.00 1.10 0.13 0.03 86.96 18:37:01 3 16.79 0.00 1.12 0.13 0.03 81.93 18:37:01 4 4.32 0.00 0.63 0.02 0.02 95.01 18:37:01 5 0.78 0.00 0.45 0.05 0.03 98.68 18:37:01 6 3.36 0.00 0.68 0.05 0.03 95.88 18:37:01 7 14.47 0.00 0.85 0.10 0.03 84.55 Average: all 12.30 0.00 2.80 2.34 0.07 82.49 Average: 0 9.87 0.00 2.68 1.05 0.07 86.33 Average: 1 10.81 0.00 2.81 1.46 0.06 84.86 Average: 2 13.95 0.00 2.78 1.37 0.06 81.83 Average: 3 15.92 0.00 2.94 2.56 0.07 78.52 Average: 4 12.18 0.00 2.74 2.22 0.06 82.80 Average: 5 12.18 0.00 2.89 1.51 0.06 83.36 Average: 6 10.11 0.00 2.39 2.53 0.06 84.90 Average: 7 13.40 0.00 3.18 6.01 0.08 77.33