---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32684 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 12G 144G 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 867 27921 0 3378 30849 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:c4:b8:85 brd ff:ff:ff:ff:ff:ff inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fec4:b885/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:80:bb:f8 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:e9ff:fe80:bbf8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32684) 08/02/25 _x86_64_ (8 CPU) 20:27:10 LINUX RESTART (8 CPU) 20:28:02 tps rtps wtps bread/s bwrtn/s 20:29:01 151.82 18.49 133.33 400.20 28877.00 20:30:01 73.25 2.20 71.05 101.58 25593.47 20:31:01 52.29 3.12 49.18 424.33 27435.83 20:32:01 127.93 0.75 127.18 63.06 42400.80 20:33:01 67.16 31.24 35.91 2418.80 25468.56 Average: 94.30 11.14 83.16 682.53 29958.74 20:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 29420140 31189396 3519072 10.68 82304 1987528 2018148 5.94 1381044 1821852 159520 20:30:01 28183544 30100060 4755668 14.44 86640 2125008 3028420 8.91 2526292 1901608 4892 20:31:01 28287504 30562760 4651708 14.12 92264 2469584 2278156 6.70 2147284 2155220 328 20:32:01 27792272 30459916 5146940 15.63 99608 2845276 2864716 8.43 2283732 2492380 352 20:33:01 27504228 30480556 5434984 16.50 101544 3146956 2407880 7.08 2326300 2729992 8136 Average: 28237538 30558538 4701674 14.27 92472 2514870 2519464 7.41 2132930 2220210 34646 20:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 ens3 281.83 213.03 2535.95 35.27 0.00 0.00 0.00 0.00 20:29:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 398.25 298.75 2103.74 90.99 0.00 0.00 0.00 0.00 20:30:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 670.19 453.42 1900.13 171.00 0.00 0.00 0.00 0.00 20:31:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 20:31:01 docker0 0.12 0.15 0.01 0.01 0.00 0.00 0.00 0.00 20:31:01 veth8c1952f 0.12 0.17 0.01 0.02 0.00 0.00 0.00 0.00 20:32:01 ens3 417.96 232.31 376.55 97.14 0.00 0.00 0.00 0.00 20:32:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:32:01 docker0 9.15 21.61 0.51 118.64 0.00 0.00 0.00 0.00 20:33:01 ens3 955.79 598.53 2450.98 173.57 0.00 0.00 0.00 0.00 20:33:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 545.68 359.70 1871.25 113.86 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 1.86 4.37 0.10 23.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32684) 08/02/25 _x86_64_ (8 CPU) 20:27:10 LINUX RESTART (8 CPU) 20:28:02 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 13.83 0.00 0.83 2.35 0.04 82.95 20:29:01 0 5.27 0.00 0.83 8.06 0.03 85.80 20:29:01 1 13.44 0.00 0.88 0.44 0.05 85.18 20:29:01 2 21.19 0.00 1.45 1.16 0.07 76.14 20:29:01 3 34.13 0.00 1.67 1.31 0.05 62.84 20:29:01 4 5.10 0.00 0.32 0.00 0.02 94.56 20:29:01 5 15.98 0.00 0.78 5.94 0.03 77.27 20:29:01 6 7.08 0.00 0.53 1.92 0.03 90.43 20:29:01 7 8.45 0.00 0.20 0.00 0.02 91.33 20:30:01 all 39.30 0.00 0.97 1.10 0.08 58.54 20:30:01 0 36.05 0.00 0.87 0.44 0.10 62.55 20:30:01 1 40.67 0.00 0.62 0.00 0.08 58.63 20:30:01 2 40.62 0.00 1.36 0.55 0.12 57.35 20:30:01 3 42.71 0.00 1.04 0.20 0.08 55.97 20:30:01 4 41.47 0.00 0.55 0.05 0.07 57.87 20:30:01 5 59.82 0.00 1.47 0.54 0.08 38.09 20:30:01 6 24.32 0.00 1.28 6.82 0.05 67.52 20:30:01 7 28.77 0.00 0.60 0.20 0.08 70.34 20:31:01 all 35.08 0.00 1.30 1.21 0.07 62.34 20:31:01 0 20.66 0.00 1.61 0.00 0.07 77.67 20:31:01 1 44.05 0.00 1.22 0.70 0.07 53.97 20:31:01 2 29.50 0.00 1.32 0.05 0.05 69.08 20:31:01 3 52.48 0.00 1.26 0.02 0.07 46.18 20:31:01 4 35.47 0.00 1.54 2.73 0.08 60.18 20:31:01 5 35.69 0.00 1.22 0.13 0.07 62.89 20:31:01 6 26.67 0.00 0.95 5.94 0.05 66.39 20:31:01 7 36.10 0.00 1.27 0.13 0.07 62.43 20:32:01 all 20.14 0.00 2.24 2.22 0.06 75.33 20:32:01 0 18.80 0.00 2.10 0.13 0.05 78.92 20:32:01 1 19.35 0.00 2.73 4.84 0.08 72.99 20:32:01 2 26.63 0.00 2.79 0.25 0.07 70.26 20:32:01 3 20.15 0.00 2.55 0.03 0.07 77.20 20:32:01 4 17.37 0.00 1.49 3.21 0.07 77.86 20:32:01 5 16.87 0.00 1.97 4.40 0.05 76.71 20:32:01 6 18.82 0.00 2.10 4.69 0.07 74.32 20:32:01 7 23.13 0.00 2.23 0.15 0.07 74.42 20:33:01 all 38.09 0.00 1.26 0.80 0.07 59.78 20:33:01 0 39.69 0.00 0.97 0.27 0.07 59.00 20:33:01 1 42.99 0.00 1.61 3.80 0.08 51.52 20:33:01 2 34.12 0.00 1.49 0.07 0.07 64.26 20:33:01 3 46.60 0.00 1.86 0.67 0.07 50.80 20:33:01 4 33.84 0.00 0.95 0.13 0.08 64.99 20:33:01 5 44.35 0.00 1.02 0.99 0.08 53.56 20:33:01 6 31.34 0.00 0.95 0.35 0.07 67.29 20:33:01 7 31.82 0.00 1.24 0.08 0.08 66.78 Average: all 29.34 0.00 1.32 1.53 0.06 67.74 Average: 0 24.16 0.00 1.28 1.76 0.06 72.74 Average: 1 32.17 0.00 1.41 1.96 0.07 64.39 Average: 2 30.45 0.00 1.68 0.41 0.07 67.39 Average: 3 39.23 0.00 1.67 0.44 0.07 58.58 Average: 4 26.71 0.00 0.97 1.23 0.06 71.03 Average: 5 34.61 0.00 1.29 2.39 0.06 61.64 Average: 6 21.70 0.00 1.16 3.95 0.05 73.12 Average: 7 25.70 0.00 1.11 0.11 0.06 73.01