---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40263 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 13G 143G 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 848 26445 0 4873 30863 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:65:e7:38 brd ff:ff:ff:ff:ff:ff inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe65:e738/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:23:23:9c 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::42:4dff:fe23:239c/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-40263) 08/23/25 _x86_64_ (8 CPU) 11:30:02 LINUX RESTART (8 CPU) 11:31:01 tps rtps wtps bread/s bwrtn/s 11:32:01 249.03 9.15 239.88 1642.39 79144.41 11:33:01 267.96 8.22 259.74 65.72 133475.35 11:34:01 115.81 0.03 115.78 6.27 76157.57 11:35:01 89.29 0.12 89.17 21.06 12991.67 11:36:01 1.35 0.02 1.33 0.13 15.33 11:37:01 20.58 0.43 20.15 40.39 1472.02 Average: 124.00 2.99 121.01 295.99 50541.68 11:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:32:01 29642516 31681620 3296704 10.01 92892 2234008 1582076 4.65 959016 1989680 69540 11:33:01 25080220 31666784 7859000 23.86 137136 6449424 1547188 4.55 1520896 5672976 1986980 11:34:01 27144976 31563456 5794244 17.59 139056 4408484 1729220 5.09 1147168 4109132 70848 11:35:01 27159848 31669632 5779372 17.55 146444 4490884 1515684 4.46 1092712 4153792 32 11:36:01 27103596 31658260 5835624 17.72 146528 4491068 1515684 4.46 1103608 4153524 156 11:37:01 27079768 31597980 5859452 17.79 147968 4497976 1475860 4.34 1172744 4154144 5680 Average: 27201821 31639622 5737399 17.42 135004 4428641 1560952 4.59 1166024 4038875 355539 11:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:32:01 ens3 153.59 144.49 2846.82 17.63 0.00 0.00 0.00 0.00 11:32:01 lo 2.80 2.80 0.32 0.32 0.00 0.00 0.00 0.00 11:32:01 veth1da9950 20.08 25.53 1.46 439.52 0.00 0.00 0.00 0.04 11:32:01 docker0 26.08 33.24 1.54 491.48 0.00 0.00 0.00 0.00 11:33:01 ens3 290.78 233.53 6321.83 16.53 0.00 0.00 0.00 0.00 11:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:33:01 docker0 230.84 287.99 12.20 6321.12 0.00 0.00 0.00 0.00 11:34:01 ens3 57.59 48.53 584.16 10.13 0.00 0.00 0.00 0.00 11:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 veth0d894be 26.15 33.49 4.48 541.97 0.00 0.00 0.00 0.04 11:34:01 docker0 28.53 35.94 4.32 578.69 0.00 0.00 0.00 0.00 11:35:01 ens3 620.26 588.70 253.68 4529.00 0.00 0.00 0.00 0.00 11:35:01 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 11:35:01 docker0 12.85 14.36 0.69 209.60 0.00 0.00 0.00 0.00 11:36:01 ens3 472.17 445.98 30.55 3612.38 0.00 0.00 0.00 0.00 11:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 343.03 318.38 31.55 2493.64 0.00 0.00 0.00 0.00 11:37:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 322.91 296.61 1678.06 1779.96 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 49.72 61.92 3.13 1266.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40263) 08/23/25 _x86_64_ (8 CPU) 11:30:02 LINUX RESTART (8 CPU) 11:31:01 CPU %user %nice %system %iowait %steal %idle 11:32:01 all 8.11 0.00 1.56 2.42 0.05 87.86 11:32:01 0 18.26 0.00 2.87 0.70 0.07 78.10 11:32:01 1 7.91 0.00 1.74 4.67 0.08 85.59 11:32:01 2 1.86 0.00 1.24 4.40 0.05 92.45 11:32:01 3 4.89 0.00 1.25 0.22 0.05 93.59 11:32:01 4 16.58 0.00 1.82 0.80 0.03 80.76 11:32:01 5 8.36 0.00 1.20 1.44 0.05 88.94 11:32:01 6 1.81 0.00 1.02 7.00 0.05 90.12 11:32:01 7 5.11 0.00 1.36 0.17 0.05 93.32 11:33:01 all 8.44 0.00 3.92 3.54 0.07 84.03 11:33:01 0 18.21 0.00 5.32 10.69 0.08 65.70 11:33:01 1 12.50 0.00 3.27 0.25 0.07 83.91 11:33:01 2 7.44 0.00 3.87 14.43 0.05 74.21 11:33:01 3 5.17 0.00 3.17 0.08 0.05 91.53 11:33:01 4 7.49 0.00 3.80 0.13 0.07 88.51 11:33:01 5 3.93 0.00 4.72 0.30 0.05 90.99 11:33:01 6 6.17 0.00 3.66 0.49 0.07 89.61 11:33:01 7 6.76 0.00 3.55 2.13 0.07 87.50 11:34:01 all 9.06 0.00 1.45 1.87 0.05 87.58 11:34:01 0 16.71 0.00 3.01 13.70 0.08 66.50 11:34:01 1 13.71 0.00 3.42 0.20 0.05 82.62 11:34:01 2 5.00 0.00 0.85 0.41 0.07 93.67 11:34:01 3 3.44 0.00 0.68 0.02 0.03 95.83 11:34:01 4 3.82 0.00 0.82 0.45 0.02 94.89 11:34:01 5 6.77 0.00 0.63 0.00 0.05 92.54 11:34:01 6 1.00 0.00 0.40 0.03 0.02 98.55 11:34:01 7 22.00 0.00 1.79 0.08 0.07 76.07 11:35:01 all 16.86 0.00 1.20 0.28 0.08 81.58 11:35:01 0 24.00 0.00 1.36 0.03 0.10 74.50 11:35:01 1 25.26 0.00 1.94 0.92 0.10 71.77 11:35:01 2 17.30 0.00 0.66 0.28 0.08 81.67 11:35:01 3 9.93 0.00 0.89 0.17 0.07 88.95 11:35:01 4 14.79 0.00 1.04 0.45 0.08 83.63 11:35:01 5 14.61 0.00 0.74 0.18 0.07 84.40 11:35:01 6 12.35 0.00 1.12 0.07 0.05 86.42 11:35:01 7 16.71 0.00 1.85 0.08 0.08 81.28 11:36:01 all 13.81 0.00 0.65 0.01 0.08 85.45 11:36:01 0 3.26 0.00 0.32 0.00 0.02 96.41 11:36:01 1 21.65 0.00 0.84 0.00 0.13 77.38 11:36:01 2 16.63 0.00 0.87 0.02 0.07 82.41 11:36:01 3 16.55 0.00 0.75 0.00 0.08 82.62 11:36:01 4 4.79 0.00 0.37 0.03 0.05 94.76 11:36:01 5 8.73 0.00 0.59 0.00 0.07 90.62 11:36:01 6 14.94 0.00 0.60 0.00 0.07 84.39 11:36:01 7 23.96 0.00 0.92 0.00 0.12 75.00 11:37:01 all 10.00 0.00 0.42 0.11 0.05 89.43 11:37:01 0 0.25 0.00 0.08 0.02 0.02 99.63 11:37:01 1 7.80 0.00 0.40 0.03 0.03 91.73 11:37:01 2 25.62 0.00 0.88 0.68 0.08 72.74 11:37:01 3 7.28 0.00 0.28 0.02 0.05 92.36 11:37:01 4 6.65 0.00 0.38 0.05 0.05 92.87 11:37:01 5 0.65 0.00 0.08 0.00 0.03 99.23 11:37:01 6 13.84 0.00 0.44 0.00 0.05 85.68 11:37:01 7 17.91 0.00 0.74 0.08 0.08 81.19 Average: all 11.05 0.00 1.53 1.37 0.06 85.99 Average: 0 13.42 0.00 2.15 4.18 0.06 80.19 Average: 1 14.80 0.00 1.94 1.01 0.08 82.17 Average: 2 12.33 0.00 1.39 3.33 0.07 82.88 Average: 3 7.87 0.00 1.17 0.08 0.06 90.82 Average: 4 9.02 0.00 1.37 0.32 0.05 89.24 Average: 5 7.18 0.00 1.33 0.32 0.05 91.13 Average: 6 8.35 0.00 1.20 1.26 0.05 89.13 Average: 7 15.43 0.00 1.70 0.42 0.08 82.38