---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-361 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 11G 145G 7% / 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 866 28347 0 2953 30856 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:a1:95:95 brd ff:ff:ff:ff:ff:ff inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fea1:9595/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:d8:03:77 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::42:37ff:fed8:377/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-361) 03/29/26 _x86_64_ (8 CPU) 05:03:58 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:02 402.15 73.99 328.16 5297.30 142285.50 05:06:01 189.37 22.78 166.59 912.41 64632.00 05:07:01 32.83 1.07 31.76 36.13 4672.42 05:08:01 23.24 1.92 21.32 47.44 2229.82 05:09:01 111.95 5.66 106.28 513.70 29778.34 Average: 151.78 21.08 130.70 1362.93 48665.27 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:02 30064676 31619184 2874544 8.73 64928 1802232 1491668 4.39 961356 1626408 206000 05:06:01 28944184 30789596 3995036 12.13 85220 2057900 2396448 7.05 1795988 1879940 19760 05:07:01 28312148 30290988 4627072 14.05 91108 2179080 3025180 8.90 2338548 1955460 20956 05:08:01 26587248 28609140 6351972 19.28 93068 2217176 5507484 16.20 4027640 1972912 2340 05:09:01 29006900 31572676 3932320 11.94 102556 2741704 1488416 4.38 1255828 2314688 27852 Average: 28583031 30576317 4356189 13.22 87376 2199618 2781839 8.18 2075872 1949882 55382 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 05:05:02 ens3 428.72 263.65 1633.00 73.11 0.00 0.00 0.00 0.00 05:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 05:06:01 ens3 292.51 228.95 2162.55 49.97 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 05:07:01 ens3 609.73 442.44 1546.49 147.65 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 114.78 95.99 436.56 29.50 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 lo 3.80 3.80 0.34 0.34 0.00 0.00 0.00 0.00 05:09:01 ens3 410.31 405.61 1533.34 1705.29 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 371.46 287.52 1459.96 402.30 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-361) 03/29/26 _x86_64_ (8 CPU) 05:03:58 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:02 all 8.63 0.00 1.23 2.63 0.04 87.47 05:05:02 0 15.89 0.00 3.70 2.99 0.05 77.37 05:05:02 1 7.88 0.00 0.70 0.22 0.05 91.15 05:05:02 2 9.23 0.00 1.03 0.78 0.05 88.90 05:05:02 3 4.79 0.00 0.62 0.32 0.02 94.26 05:05:02 4 4.18 0.00 0.79 3.21 0.02 91.81 05:05:02 5 5.68 0.00 0.70 5.27 0.05 88.30 05:05:02 6 18.59 0.00 1.55 2.17 0.05 77.64 05:05:02 7 2.79 0.00 0.74 6.08 0.05 90.34 05:06:01 all 21.00 0.00 1.23 0.88 0.06 76.83 05:06:01 0 26.53 0.00 1.76 0.32 0.07 71.31 05:06:01 1 15.88 0.00 0.75 0.12 0.07 83.19 05:06:01 2 18.21 0.00 1.38 4.63 0.07 75.71 05:06:01 3 16.23 0.00 1.31 0.08 0.05 82.32 05:06:01 4 14.45 0.00 1.02 1.10 0.05 83.38 05:06:01 5 11.07 0.00 0.95 0.29 0.05 87.64 05:06:01 6 19.38 0.00 0.83 0.19 0.05 79.55 05:06:01 7 46.17 0.00 1.83 0.37 0.07 51.55 05:07:01 all 53.46 0.00 1.88 0.03 0.09 44.54 05:07:01 0 57.24 0.00 2.44 0.02 0.10 40.20 05:07:01 1 59.67 0.00 1.96 0.05 0.08 38.23 05:07:01 2 50.28 0.00 2.17 0.12 0.10 47.32 05:07:01 3 54.06 0.00 2.09 0.00 0.08 43.77 05:07:01 4 57.08 0.00 1.49 0.00 0.07 41.36 05:07:01 5 42.39 0.00 1.82 0.02 0.07 55.71 05:07:01 6 52.51 0.00 1.36 0.00 0.08 46.05 05:07:01 7 54.51 0.00 1.71 0.00 0.10 43.68 05:08:01 all 82.04 0.00 2.25 0.01 0.09 15.62 05:08:01 0 80.93 0.00 2.26 0.00 0.08 16.73 05:08:01 1 85.52 0.00 2.76 0.02 0.08 11.62 05:08:01 2 85.10 0.00 2.76 0.02 0.08 12.05 05:08:01 3 78.49 0.00 2.34 0.00 0.10 19.07 05:08:01 4 80.61 0.00 2.04 0.00 0.08 17.26 05:08:01 5 83.02 0.00 2.14 0.00 0.08 14.76 05:08:01 6 85.07 0.00 1.86 0.00 0.08 12.99 05:08:01 7 77.53 0.00 1.91 0.02 0.08 20.46 05:09:01 all 23.40 0.00 1.81 0.48 0.05 74.26 05:09:01 0 19.14 0.00 1.75 0.03 0.05 79.02 05:09:01 1 29.04 0.00 2.09 0.45 0.08 68.34 05:09:01 2 26.02 0.00 2.19 0.17 0.03 71.58 05:09:01 3 29.97 0.00 2.05 0.17 0.05 67.76 05:09:01 4 22.63 0.00 1.69 0.02 0.05 75.61 05:09:01 5 20.96 0.00 1.52 0.37 0.07 77.09 05:09:01 6 20.57 0.00 1.49 0.87 0.07 77.01 05:09:01 7 18.86 0.00 1.69 1.76 0.05 77.63 Average: all 37.74 0.00 1.68 0.81 0.06 59.71 Average: 0 39.95 0.00 2.39 0.67 0.07 56.92 Average: 1 39.64 0.00 1.65 0.17 0.07 58.46 Average: 2 37.83 0.00 1.91 1.13 0.07 59.07 Average: 3 36.77 0.00 1.68 0.11 0.06 61.37 Average: 4 35.85 0.00 1.41 0.87 0.05 61.82 Average: 5 32.65 0.00 1.43 1.20 0.06 64.66 Average: 6 39.28 0.00 1.42 0.65 0.07 58.59 Average: 7 39.97 0.00 1.57 1.65 0.07 56.74