---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1133 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 871 24316 0 6979 30840 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:08:e8:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe08:e81d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:2a:7a:61 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::42:24ff:fe2a:7a61/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1133) 09/29/25 _x86_64_ (8 CPU) 15:16:56 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 392.74 74.01 318.73 5351.55 109317.56 15:19:01 359.89 20.21 339.68 2318.57 203399.63 15:20:01 388.10 3.58 384.52 400.93 70214.06 15:21:01 144.48 0.15 144.33 21.86 17338.31 15:22:01 84.69 0.32 84.37 26.13 17269.66 15:23:01 15.48 0.03 15.45 8.53 334.21 15:24:01 76.62 1.80 74.82 93.98 2832.59 Average: 208.87 14.30 194.57 1174.64 60109.10 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 30114624 31610404 2824596 8.58 58788 1753552 1492464 4.39 944820 1596544 134096 15:19:01 25560672 31648144 7378548 22.40 130744 6077544 1745300 5.14 988736 5852068 732640 15:20:01 23205224 29604848 9733996 29.55 146656 6372764 8657788 25.47 3228828 5875764 2368 15:21:01 22549816 29460992 10389404 31.54 172632 6806544 8984180 26.43 3463792 6232872 82220 15:22:01 22397152 29334256 10542068 32.00 188172 6816508 9183024 27.02 3596776 6254024 556 15:23:01 22600228 29491576 10338992 31.39 188364 6776384 8218148 24.18 3455076 6204744 464 15:24:01 24866948 31544272 8072272 24.51 191020 6551252 1682956 4.95 1446468 6019464 8984 Average: 24470666 30384927 8468554 25.71 153768 5879221 5709123 16.80 2446357 5433640 137333 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 368.24 250.50 1675.45 75.00 0.00 0.00 0.00 0.00 15:18:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 1136.40 627.99 35243.84 55.85 0.00 0.00 0.00 0.00 15:19:01 lo 14.39 14.39 1.32 1.32 0.00 0.00 0.00 0.00 15:19:01 br-09ec7ad0f2fc 0.00 0.00 0.00 0.00 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 15:20:01 veth4732c1b 147.57 169.14 27.47 26.18 0.00 0.00 0.00 0.00 15:20:01 ens3 25.74 12.90 323.80 1.31 0.00 0.00 0.00 0.00 15:20:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 15:21:01 docker0 33.61 49.66 3.40 1353.41 0.00 0.00 0.00 0.00 15:21:01 veth4732c1b 1.07 1.18 0.30 0.41 0.00 0.00 0.00 0.00 15:21:01 ens3 87.32 59.34 2199.01 6.89 0.00 0.00 0.00 0.00 15:21:01 lo 2.70 2.70 0.23 0.23 0.00 0.00 0.00 0.00 15:22:01 docker0 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 15:22:01 veth34a0add 2.27 2.05 1.73 1.85 0.00 0.00 0.00 0.00 15:22:01 veth4732c1b 250.44 252.37 62.07 28.86 0.00 0.00 0.00 0.01 15:22:01 ens3 7.97 2.78 3.37 0.86 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 15:23:01 veth4732c1b 0.20 0.25 0.03 0.04 0.00 0.00 0.00 0.00 15:23:01 ens3 14.51 11.75 11.59 1.97 0.00 0.00 0.00 0.00 15:23:01 lo 28.23 28.23 2.53 2.53 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 53.09 42.73 69.25 18.77 0.00 0.00 0.00 0.00 15:24:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 4.82 7.11 0.49 193.33 0.00 0.00 0.00 0.00 Average: ens3 241.94 144.02 5647.80 22.95 0.00 0.00 0.00 0.00 Average: lo 3.70 3.70 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-1133) 09/29/25 _x86_64_ (8 CPU) 15:16:56 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 8.37 0.00 1.27 2.97 0.03 87.36 15:18:01 0 13.54 0.00 2.08 3.74 0.03 80.60 15:18:01 1 11.75 0.00 1.78 0.47 0.03 85.96 15:18:01 2 5.81 0.00 0.53 0.33 0.02 93.31 15:18:01 3 10.55 0.00 2.21 4.96 0.03 82.24 15:18:01 4 8.09 0.00 1.20 4.33 0.03 86.35 15:18:01 5 4.45 0.00 0.65 0.42 0.02 94.47 15:18:01 6 9.58 0.00 1.10 0.48 0.03 88.80 15:18:01 7 3.20 0.00 0.54 9.09 0.02 87.17 15:19:01 all 17.70 0.00 7.34 7.29 0.06 67.61 15:19:01 0 19.48 0.00 7.17 2.60 0.08 70.66 15:19:01 1 15.01 0.00 8.04 11.53 0.05 65.37 15:19:01 2 12.92 0.00 7.03 15.19 0.05 64.81 15:19:01 3 19.84 0.00 7.95 2.56 0.05 69.59 15:19:01 4 14.11 0.00 6.25 2.56 0.05 77.03 15:19:01 5 26.89 0.00 8.08 15.58 0.08 49.36 15:19:01 6 18.99 0.00 7.14 1.80 0.05 72.02 15:19:01 7 14.39 0.00 7.05 6.57 0.07 71.92 15:20:01 all 30.02 0.00 4.00 2.58 0.09 63.31 15:20:01 0 25.02 0.00 3.88 1.01 0.08 70.01 15:20:01 1 26.10 0.00 3.63 1.23 0.08 68.96 15:20:01 2 37.18 0.00 4.52 3.65 0.08 54.56 15:20:01 3 25.73 0.00 3.48 1.92 0.08 68.80 15:20:01 4 32.44 0.00 4.04 0.54 0.08 62.89 15:20:01 5 28.59 0.00 4.51 7.54 0.12 59.25 15:20:01 6 28.56 0.00 3.61 1.23 0.08 66.52 15:20:01 7 36.54 0.00 4.33 3.59 0.08 55.46 15:21:01 all 5.89 0.00 1.37 0.82 0.06 91.86 15:21:01 0 3.19 0.00 0.96 0.03 0.05 95.77 15:21:01 1 4.12 0.00 1.69 1.39 0.07 92.74 15:21:01 2 6.95 0.00 1.22 1.00 0.05 90.78 15:21:01 3 11.25 0.00 1.51 0.22 0.07 86.96 15:21:01 4 7.08 0.00 2.06 1.64 0.07 89.16 15:21:01 5 5.37 0.00 1.10 0.08 0.07 93.38 15:21:01 6 4.54 0.00 1.27 2.21 0.07 91.90 15:21:01 7 4.56 0.00 1.14 0.00 0.07 94.23 15:22:01 all 7.44 0.00 1.69 0.62 0.06 90.18 15:22:01 0 5.23 0.00 1.32 0.07 0.05 93.33 15:22:01 1 7.08 0.00 1.15 0.42 0.07 91.28 15:22:01 2 9.62 0.00 1.36 0.67 0.05 88.30 15:22:01 3 6.65 0.00 2.36 0.44 0.08 90.47 15:22:01 4 7.76 0.00 2.45 0.18 0.07 89.55 15:22:01 5 8.04 0.00 1.54 0.03 0.07 90.31 15:22:01 6 5.22 0.00 1.09 1.89 0.08 91.72 15:22:01 7 9.90 0.00 2.30 1.26 0.05 86.50 15:23:01 all 1.24 0.00 0.42 0.04 0.05 98.24 15:23:01 0 1.22 0.00 0.48 0.02 0.05 98.23 15:23:01 1 1.52 0.00 0.35 0.03 0.05 98.05 15:23:01 2 1.93 0.00 0.39 0.17 0.05 97.47 15:23:01 3 1.25 0.00 0.48 0.02 0.08 98.16 15:23:01 4 0.75 0.00 0.48 0.03 0.05 98.68 15:23:01 5 1.40 0.00 0.33 0.02 0.05 98.20 15:23:01 6 0.95 0.00 0.42 0.03 0.05 98.55 15:23:01 7 0.95 0.00 0.47 0.02 0.05 98.51 15:24:01 all 7.55 0.00 0.75 0.21 0.03 91.46 15:24:01 0 7.31 0.00 1.08 1.12 0.03 90.46 15:24:01 1 20.48 0.00 1.13 0.12 0.05 78.22 15:24:01 2 2.53 0.00 0.36 0.08 0.02 97.01 15:24:01 3 0.73 0.00 0.40 0.03 0.02 98.82 15:24:01 4 3.43 0.00 0.80 0.17 0.07 95.54 15:24:01 5 3.11 0.00 0.62 0.03 0.05 96.19 15:24:01 6 9.11 0.00 0.73 0.07 0.03 90.05 15:24:01 7 13.70 0.00 0.87 0.08 0.03 85.32 Average: all 11.15 0.00 2.40 2.07 0.06 84.32 Average: 0 10.70 0.00 2.42 1.22 0.06 85.61 Average: 1 12.29 0.00 2.53 2.16 0.06 82.96 Average: 2 10.95 0.00 2.19 2.99 0.05 83.83 Average: 3 10.83 0.00 2.62 1.45 0.06 85.04 Average: 4 10.50 0.00 2.46 1.35 0.06 85.62 Average: 5 11.08 0.00 2.39 3.36 0.06 83.10 Average: 6 10.98 0.00 2.19 1.10 0.06 85.68 Average: 7 11.88 0.00 2.38 2.94 0.05 82.75