---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-23792 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 16G 140G 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 851 23421 0 7893 30859 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:5f:6b:6c brd ff:ff:ff:ff:ff:ff inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85800sec preferred_lft 85800sec inet6 fe80::f816:3eff:fe5f:6b6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:19:90:83 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-23792) 06/25/25 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 150.33 17.47 132.86 322.39 67089.51 22:50:01 150.14 3.13 147.01 226.23 149835.83 22:51:01 307.57 0.87 306.70 11.73 73728.25 22:52:01 121.95 18.91 103.03 3716.18 22931.64 22:53:01 77.04 0.03 77.01 3.60 36825.19 22:54:01 86.67 0.02 86.65 0.13 12079.59 22:55:01 4.92 0.00 4.92 0.00 5413.36 22:56:01 82.32 0.00 82.32 0.00 10430.93 22:57:01 17.91 0.57 17.35 56.12 6749.01 Average: 110.91 4.53 106.38 482.11 42741.84 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29498184 31705704 3441036 10.45 76232 2429164 1351960 3.98 845316 2280456 671860 22:50:01 26762816 31125420 6176404 18.75 101140 4495688 2022080 5.95 1432888 4329792 902100 22:51:01 24770148 30364076 8169072 24.80 164620 5508620 2241184 6.59 2320128 5263676 516504 22:52:01 24188920 30502632 8750300 26.56 169116 6202172 2523668 7.43 2394752 5755500 446740 22:53:01 24066128 30855732 8873092 26.94 170216 6662800 2119388 6.24 2533364 5727384 3112 22:54:01 23845776 30998184 9093444 27.61 170892 7014808 2033320 5.98 2614420 5859440 18748 22:55:01 22606768 29918780 10332452 31.37 170992 7169436 2617432 7.70 3855720 5842960 12240 22:56:01 24058048 31664504 8881172 26.96 171132 7455692 1422488 4.19 2197372 6051184 180900 22:57:01 23997404 31619496 8941816 27.15 172696 7470132 1406840 4.14 2252952 6056128 33372 Average: 24866021 30972725 8073199 24.51 151893 6045390 1970929 5.80 2271879 5240724 309508 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 3458.92 2612.88 10921.73 488.07 0.00 0.00 0.00 0.00 22:49:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 4412.13 3446.21 13877.68 668.21 0.00 0.00 0.00 0.00 22:50:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 ens3 604.15 341.43 3102.90 64.87 0.00 0.00 0.00 0.00 22:51:01 lo 0.93 0.93 0.14 0.14 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 ens3 240.41 189.84 2167.40 41.69 0.00 0.00 0.00 0.00 22:52:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 ens3 66.28 54.50 186.19 19.24 0.00 0.00 0.00 0.00 22:53:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 ens3 72.30 53.29 18.52 15.17 0.00 0.00 0.00 0.00 22:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 ens3 3.17 2.27 0.91 0.97 0.00 0.00 0.00 0.00 22:55:01 lo 25.05 25.05 1.28 1.28 0.00 0.00 0.00 0.00 22:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 1706.35 1178.79 433.22 8090.15 0.00 0.00 0.00 0.00 22:56:01 lo 16.21 16.21 0.84 0.84 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 58.69 27.21 22.24 9.81 0.00 0.00 0.00 0.00 22:57:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 1176.02 875.26 3400.55 1045.26 0.00 0.00 0.00 0.00 Average: lo 5.02 5.02 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-23792) 06/25/25 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.62 0.00 1.78 2.19 0.04 86.37 22:49:01 0 3.33 0.00 1.76 0.00 0.05 94.87 22:49:01 1 21.02 0.00 1.47 0.86 0.03 76.61 22:49:01 2 0.99 0.00 1.91 8.77 0.03 88.29 22:49:01 3 3.63 0.00 3.17 5.81 0.03 87.36 22:49:01 4 29.72 0.00 3.17 1.08 0.12 65.91 22:49:01 5 10.96 0.00 0.85 0.19 0.03 87.97 22:49:01 6 1.76 0.00 0.34 0.85 0.02 97.03 22:49:01 7 5.60 0.00 1.57 0.02 0.02 92.80 22:50:01 all 10.85 0.00 2.75 6.80 0.05 79.55 22:50:01 0 7.33 0.00 1.07 12.03 0.02 79.56 22:50:01 1 7.34 0.00 0.40 0.45 0.02 91.80 22:50:01 2 11.09 0.00 2.86 6.17 0.03 79.84 22:50:01 3 3.84 0.00 1.02 4.42 0.05 90.66 22:50:01 4 6.41 0.00 2.15 15.33 0.07 76.04 22:50:01 5 9.27 0.00 8.40 0.07 0.07 82.19 22:50:01 6 33.65 0.00 3.79 6.45 0.07 56.04 22:50:01 7 7.74 0.00 2.42 9.38 0.07 80.39 22:51:01 all 16.80 0.00 2.75 4.62 0.07 75.75 22:51:01 0 15.61 0.00 0.75 0.00 0.07 83.58 22:51:01 1 19.96 0.00 1.35 3.41 0.07 75.21 22:51:01 2 36.86 0.00 5.30 6.39 0.10 51.34 22:51:01 3 17.24 0.00 1.92 2.13 0.07 78.65 22:51:01 4 15.60 0.00 1.42 7.83 0.08 75.06 22:51:01 5 13.42 0.00 2.21 0.07 0.08 84.21 22:51:01 6 6.08 0.00 5.33 10.60 0.08 77.90 22:51:01 7 9.54 0.00 3.75 6.68 0.05 79.99 22:52:01 all 25.56 0.00 1.56 0.92 0.07 71.89 22:52:01 0 23.21 0.00 1.54 0.22 0.08 74.95 22:52:01 1 18.55 0.00 0.89 0.00 0.07 80.49 22:52:01 2 33.83 0.00 1.20 0.02 0.08 64.87 22:52:01 3 21.96 0.00 1.02 0.22 0.07 76.74 22:52:01 4 32.74 0.00 1.76 0.07 0.08 65.36 22:52:01 5 30.49 0.00 2.49 1.02 0.08 65.91 22:52:01 6 25.04 0.00 2.31 5.60 0.05 67.01 22:52:01 7 18.79 0.00 1.27 0.20 0.05 79.69 22:53:01 all 23.18 0.00 2.40 1.15 0.05 73.22 22:53:01 0 18.16 0.00 2.31 0.74 0.07 78.73 22:53:01 1 8.67 0.00 0.93 0.00 0.03 90.37 22:53:01 2 26.74 0.00 2.09 3.39 0.07 67.72 22:53:01 3 17.59 0.00 2.39 0.55 0.03 79.44 22:53:01 4 20.64 0.00 5.19 1.80 0.07 72.29 22:53:01 5 25.95 0.00 1.45 0.02 0.05 72.53 22:53:01 6 18.73 0.00 2.95 0.02 0.03 78.27 22:53:01 7 49.01 0.00 1.94 2.72 0.07 46.26 22:54:01 all 16.94 0.00 2.61 0.44 0.05 79.96 22:54:01 0 46.20 0.00 6.48 2.51 0.08 44.73 22:54:01 1 9.96 0.00 2.10 0.94 0.05 86.95 22:54:01 2 10.76 0.00 2.08 0.08 0.08 87.00 22:54:01 3 8.73 0.00 1.34 0.00 0.03 89.90 22:54:01 4 20.47 0.00 4.66 0.00 0.05 74.81 22:54:01 5 10.11 0.00 0.87 0.00 0.03 88.99 22:54:01 6 6.00 0.00 0.65 0.00 0.03 93.31 22:54:01 7 23.40 0.00 2.67 0.00 0.03 73.90 22:55:01 all 13.20 0.00 7.02 0.09 0.08 79.60 22:55:01 0 9.30 0.00 6.09 0.03 0.07 84.51 22:55:01 1 7.61 0.00 5.50 0.23 0.08 86.58 22:55:01 2 13.54 0.00 4.97 0.00 0.08 81.40 22:55:01 3 14.93 0.00 4.61 0.00 0.10 80.36 22:55:01 4 15.39 0.00 4.98 0.00 0.10 79.53 22:55:01 5 8.57 0.00 8.65 0.47 0.08 82.22 22:55:01 6 27.94 0.00 16.89 0.00 0.07 55.10 22:55:01 7 8.78 0.00 4.67 0.00 0.08 86.47 22:56:01 all 10.52 0.00 5.10 0.15 0.06 84.17 22:56:01 0 3.89 0.00 6.77 0.07 0.07 89.21 22:56:01 1 51.09 0.00 10.41 1.17 0.07 37.26 22:56:01 2 8.25 0.00 3.32 0.00 0.05 88.38 22:56:01 3 4.81 0.00 3.57 0.00 0.08 91.53 22:56:01 4 5.36 0.00 6.13 0.00 0.05 88.46 22:56:01 5 2.03 0.00 2.36 0.00 0.05 95.56 22:56:01 6 5.99 0.00 4.12 0.00 0.03 89.85 22:56:01 7 2.82 0.00 4.13 0.00 0.07 92.98 22:57:01 all 4.42 0.00 0.33 0.18 0.01 95.06 22:57:01 0 0.42 0.00 0.28 0.63 0.02 98.65 22:57:01 1 0.20 0.00 0.10 0.00 0.00 99.70 22:57:01 2 14.40 0.00 0.60 0.72 0.03 84.25 22:57:01 3 0.33 0.00 0.22 0.00 0.02 99.43 22:57:01 4 12.78 0.00 0.57 0.07 0.02 86.57 22:57:01 5 3.12 0.00 0.30 0.00 0.00 96.58 22:57:01 6 3.15 0.00 0.38 0.02 0.02 96.43 22:57:01 7 0.96 0.00 0.20 0.00 0.00 98.84 Average: all 14.58 0.00 2.92 1.83 0.06 80.61 Average: 0 14.18 0.00 3.01 1.81 0.06 80.95 Average: 1 15.99 0.00 2.57 0.78 0.05 80.61 Average: 2 17.43 0.00 2.70 2.82 0.06 76.98 Average: 3 10.37 0.00 2.14 1.44 0.05 86.00 Average: 4 17.64 0.00 3.34 2.91 0.07 76.04 Average: 5 12.67 0.00 3.05 0.20 0.05 84.03 Average: 6 14.24 0.00 4.05 2.61 0.04 79.05 Average: 7 14.10 0.00 2.51 2.10 0.05 81.24