---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25460 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 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 826 28813 0 2526 30907 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:70:db:fa brd ff:ff:ff:ff:ff:ff inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe70:dbfa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:5a:eb:d7 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:b8ff:fe5a:ebd7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25460) 07/03/25 _x86_64_ (8 CPU) 12:24:19 LINUX RESTART (8 CPU) 12:25:02 tps rtps wtps bread/s bwrtn/s 12:26:01 54.89 0.03 54.86 2.44 74909.07 12:27:01 21.28 0.00 21.28 0.00 31328.09 12:28:01 0.97 0.00 0.97 0.00 11.46 12:29:01 4.98 3.18 1.80 141.71 212.23 12:30:01 333.09 29.10 304.00 1994.33 11669.26 12:31:01 197.25 3.07 194.18 404.47 31118.68 Average: 102.20 5.91 96.29 424.97 24734.94 12:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:26:01 30656868 31900836 2282352 6.93 38668 1533564 1316500 3.87 614796 1415240 24 12:27:01 30656440 31900500 2282780 6.93 38760 1533552 1316500 3.87 615968 1415224 8 12:28:01 30654912 31899028 2284308 6.93 38816 1533560 1316500 3.87 617024 1415224 8 12:29:01 30556520 31810964 2382700 7.23 38936 1543636 1316500 3.87 707912 1422844 264 12:30:01 29961680 31732848 2977540 9.04 77320 1996228 1450824 4.27 857368 1811704 230020 12:31:01 29434268 31585504 3504952 10.64 95712 2346104 1494684 4.40 1099180 2069428 30072 Average: 30320115 31804947 2619105 7.95 54702 1747774 1368585 4.03 752041 1591611 43399 12:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:26:01 ens3 0.83 0.37 0.38 0.07 0.00 0.00 0.00 0.00 12:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 0.28 0.17 0.06 0.19 0.00 0.00 0.00 0.00 12:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 ens3 0.17 0.12 0.06 0.31 0.00 0.00 0.00 0.00 12:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 ens3 99.47 55.86 127.41 19.59 0.00 0.00 0.00 0.00 12:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 ens3 230.49 159.27 1907.09 36.14 0.00 0.00 0.00 0.00 12:30:01 lo 2.80 2.80 0.29 0.29 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 560.34 537.89 2523.98 2165.63 0.00 0.00 0.00 0.00 12:31:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 12:31:01 docker0 219.10 283.00 11.37 2009.39 0.00 0.00 0.00 0.00 Average: ens3 149.00 125.96 761.90 371.33 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 36.62 47.30 1.90 335.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25460) 07/03/25 _x86_64_ (8 CPU) 12:24:19 LINUX RESTART (8 CPU) 12:25:02 CPU %user %nice %system %iowait %steal %idle 12:26:01 all 0.08 0.00 0.03 1.17 0.01 98.72 12:26:01 0 0.07 0.00 0.02 0.00 0.00 99.92 12:26:01 1 0.05 0.00 0.00 0.00 0.02 99.93 12:26:01 2 0.37 0.00 0.02 0.00 0.00 99.61 12:26:01 3 0.03 0.00 0.05 0.00 0.02 99.90 12:26:01 4 0.02 0.00 0.02 0.00 0.00 99.97 12:26:01 5 0.03 0.00 0.03 0.00 0.00 99.93 12:26:01 6 0.03 0.00 0.02 0.00 0.00 99.95 12:26:01 7 0.05 0.00 0.08 9.36 0.02 90.49 12:27:01 all 0.08 0.00 0.01 0.49 0.01 99.41 12:27:01 0 0.03 0.00 0.00 0.00 0.00 99.97 12:27:01 1 0.35 0.00 0.02 0.00 0.00 99.63 12:27:01 2 0.00 0.00 0.00 0.02 0.00 99.98 12:27:01 3 0.10 0.00 0.05 0.00 0.02 99.83 12:27:01 4 0.00 0.00 0.00 0.00 0.00 100.00 12:27:01 5 0.07 0.00 0.02 0.00 0.00 99.92 12:27:01 6 0.05 0.00 0.02 0.00 0.00 99.93 12:27:01 7 0.00 0.00 0.00 3.92 0.02 96.06 12:28:01 all 0.02 0.00 0.01 0.00 0.00 99.96 12:28:01 0 0.00 0.00 0.00 0.00 0.00 100.00 12:28:01 1 0.05 0.00 0.00 0.00 0.00 99.95 12:28:01 2 0.02 0.00 0.00 0.03 0.00 99.95 12:28:01 3 0.00 0.00 0.02 0.00 0.02 99.97 12:28:01 4 0.02 0.00 0.02 0.00 0.00 99.97 12:28:01 5 0.03 0.00 0.02 0.00 0.02 99.93 12:28:01 6 0.02 0.00 0.00 0.00 0.02 99.97 12:28:01 7 0.00 0.00 0.02 0.00 0.00 99.98 12:29:01 all 1.08 0.00 0.06 0.02 0.01 98.83 12:29:01 0 1.80 0.00 0.07 0.00 0.02 98.12 12:29:01 1 3.11 0.00 0.02 0.00 0.02 96.86 12:29:01 2 1.10 0.00 0.07 0.12 0.02 98.70 12:29:01 3 0.12 0.00 0.03 0.00 0.02 99.83 12:29:01 4 1.38 0.00 0.02 0.00 0.00 98.60 12:29:01 5 0.70 0.00 0.12 0.00 0.00 99.18 12:29:01 6 0.25 0.00 0.15 0.00 0.00 99.60 12:29:01 7 0.22 0.00 0.03 0.00 0.00 99.75 12:30:01 all 10.00 0.00 0.93 1.42 0.03 87.62 12:30:01 0 4.34 0.00 0.47 0.20 0.00 95.00 12:30:01 1 6.85 0.00 1.55 4.11 0.02 87.46 12:30:01 2 0.94 0.00 0.50 5.24 0.02 93.30 12:30:01 3 24.76 0.00 1.69 0.48 0.05 73.02 12:30:01 4 7.79 0.00 0.67 0.43 0.07 91.04 12:30:01 5 4.69 0.00 0.38 0.05 0.03 94.84 12:30:01 6 23.89 0.00 1.44 0.79 0.05 73.83 12:30:01 7 6.78 0.00 0.74 0.08 0.02 92.39 12:31:01 all 10.94 0.00 1.80 1.00 0.05 86.21 12:31:01 0 13.66 0.00 1.55 0.07 0.05 84.67 12:31:01 1 11.42 0.00 1.89 0.37 0.08 86.23 12:31:01 2 12.66 0.00 1.44 3.26 0.05 82.59 12:31:01 3 10.81 0.00 2.13 0.38 0.07 86.61 12:31:01 4 8.30 0.00 1.98 1.22 0.03 88.46 12:31:01 5 13.31 0.00 1.92 0.08 0.05 84.63 12:31:01 6 7.90 0.00 1.66 2.44 0.07 87.93 12:31:01 7 9.42 0.00 1.79 0.17 0.05 88.57 Average: all 3.70 0.00 0.47 0.68 0.02 95.12 Average: 0 3.32 0.00 0.35 0.04 0.01 96.27 Average: 1 3.64 0.00 0.58 0.75 0.02 95.01 Average: 2 2.52 0.00 0.34 1.45 0.01 95.69 Average: 3 5.98 0.00 0.66 0.14 0.03 93.18 Average: 4 2.92 0.00 0.45 0.28 0.02 96.34 Average: 5 3.14 0.00 0.42 0.02 0.02 96.40 Average: 6 5.36 0.00 0.55 0.54 0.02 93.53 Average: 7 2.75 0.00 0.45 2.23 0.02 94.55