---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20964 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 14G 142G 9% / 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 25428 0 5872 30844 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:8f:99:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85759sec preferred_lft 85759sec inet6 fe80::f816:3eff:fe8f:998f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:64:32:88 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:bff:fe64:3288/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20964) 06/13/25 _x86_64_ (8 CPU) 21:27:20 LINUX RESTART (8 CPU) 21:28:01 tps rtps wtps bread/s bwrtn/s 21:29:01 142.83 23.21 119.61 2291.08 54467.32 21:30:01 482.36 12.88 469.48 802.83 172748.42 21:31:01 29.61 0.03 29.58 6.13 42256.34 21:32:01 1.92 0.07 1.85 13.73 25.85 21:33:01 1.38 0.10 1.28 21.73 19.46 21:34:01 1.88 0.03 1.85 3.07 25.73 21:35:01 2.85 0.12 2.73 13.73 547.11 21:36:01 119.88 0.20 119.68 11.86 16645.88 21:37:01 8.28 0.03 8.25 7.47 148.78 Average: 87.89 4.08 83.82 352.41 31878.71 21:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 28377700 31544492 4561520 13.85 92020 3349796 2562132 7.54 1054556 3126948 1599084 21:30:01 25986204 31234556 6953016 21.11 144868 5237144 4480344 13.18 1530932 4871412 128 21:31:01 25753504 31002804 7185716 21.82 145216 5237468 4654916 13.70 1778732 4856296 64 21:32:01 25752692 31002536 7186528 21.82 145288 5237884 4639160 13.65 1778624 4856276 40 21:33:01 25752128 31002724 7187092 21.82 145372 5238532 4626252 13.61 1779352 4856668 72 21:34:01 25752188 31002980 7187032 21.82 145440 5238648 4614556 13.58 1779412 4856608 56 21:35:01 25525460 30960204 7413760 22.51 155460 5398840 4968732 14.62 1836508 5007552 159764 21:36:01 25306836 30875476 7632384 23.17 174564 5490704 4960044 14.59 1971044 5065780 116 21:37:01 25348608 30916668 7590612 23.04 174740 5491292 4497064 13.23 1939444 5060300 224 Average: 25950591 31060271 6988629 21.22 146996 5102256 4444800 13.08 1716512 4728649 195505 21:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 ens3 1257.42 690.30 15441.31 58.57 0.00 0.00 0.00 0.00 21:29:01 lo 12.13 12.13 1.24 1.24 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 veth413cdc8 30.22 38.89 2.98 4.54 0.00 0.00 0.00 0.00 21:30:01 vethdc6a164 0.42 0.53 0.03 0.03 0.00 0.00 0.00 0.00 21:30:01 br-f51b77a38b87 0.15 0.15 0.00 0.01 0.00 0.00 0.00 0.00 21:30:01 ens3 1696.10 971.23 13850.02 69.69 0.00 0.00 0.00 0.00 21:31:01 veth413cdc8 21.26 23.40 16.01 10.48 0.00 0.00 0.00 0.00 21:31:01 vethdc6a164 23.36 21.30 10.48 16.02 0.00 0.00 0.00 0.00 21:31:01 br-f51b77a38b87 0.22 0.22 0.01 0.01 0.00 0.00 0.00 0.00 21:31:01 ens3 5.55 4.82 1.45 1.33 0.00 0.00 0.00 0.00 21:32:01 veth413cdc8 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 vethdc6a164 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 br-f51b77a38b87 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 21:32:01 ens3 3.13 3.05 0.77 0.99 0.00 0.00 0.00 0.00 21:33:01 veth413cdc8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 vethdc6a164 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 br-f51b77a38b87 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 21:33:01 ens3 8.82 6.58 2.17 2.08 0.00 0.00 0.00 0.00 21:34:01 veth413cdc8 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 vethdc6a164 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 br-f51b77a38b87 0.23 0.23 0.01 0.02 0.00 0.00 0.00 0.00 21:34:01 ens3 10.36 8.18 7.43 2.02 0.00 0.00 0.00 0.00 21:35:01 veth413cdc8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 vethdc6a164 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 br-f51b77a38b87 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 21:35:01 ens3 49.78 30.33 873.60 3.57 0.00 0.00 0.00 0.00 21:36:01 veth413cdc8 13.36 16.16 14.94 3.68 0.00 0.00 0.00 0.00 21:36:01 vethdc6a164 16.38 13.66 3.87 15.41 0.00 0.00 0.00 0.00 21:36:01 br-f51b77a38b87 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 ens3 59.61 44.31 302.03 5.06 0.00 0.00 0.00 0.00 21:37:01 veth413cdc8 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 vethdc6a164 0.12 0.07 0.01 0.00 0.00 0.00 0.00 0.00 21:37:01 br-f51b77a38b87 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 12.03 12.31 9.68 3.17 0.00 0.00 0.00 0.00 Average: veth413cdc8 7.21 8.73 3.77 2.08 0.00 0.00 0.00 0.00 Average: vethdc6a164 4.48 3.95 1.60 3.50 0.00 0.00 0.00 0.00 Average: br-f51b77a38b87 0.16 0.15 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 344.78 196.80 3387.80 16.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20964) 06/13/25 _x86_64_ (8 CPU) 21:27:20 LINUX RESTART (8 CPU) 21:28:01 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 11.49 0.00 2.21 3.59 0.04 82.67 21:29:01 0 2.88 0.00 2.18 11.69 0.03 83.21 21:29:01 1 44.65 0.00 3.95 2.81 0.07 48.52 21:29:01 2 15.37 0.00 2.73 0.64 0.03 81.23 21:29:01 3 9.66 0.00 2.36 0.99 0.03 86.96 21:29:01 4 7.10 0.00 1.77 0.28 0.03 90.81 21:29:01 5 4.23 0.00 1.67 10.25 0.03 83.82 21:29:01 6 3.95 0.00 1.81 1.41 0.03 92.81 21:29:01 7 4.14 0.00 1.25 0.65 0.02 93.94 21:30:01 all 13.71 0.00 5.72 10.22 0.07 70.28 21:30:01 0 14.60 0.00 6.79 18.45 0.10 60.05 21:30:01 1 12.96 0.00 6.12 1.39 0.08 79.45 21:30:01 2 12.36 0.00 4.69 9.89 0.07 72.99 21:30:01 3 13.50 0.00 4.90 2.12 0.05 79.42 21:30:01 4 13.85 0.00 5.94 24.77 0.08 55.36 21:30:01 5 14.18 0.00 4.94 0.84 0.07 79.97 21:30:01 6 13.15 0.00 5.74 5.64 0.05 75.42 21:30:01 7 15.09 0.00 6.62 18.77 0.07 59.45 21:31:01 all 6.64 0.00 0.64 1.81 0.03 90.88 21:31:01 0 5.95 0.00 0.65 0.00 0.02 93.38 21:31:01 1 9.69 0.00 0.85 0.00 0.02 89.44 21:31:01 2 5.45 0.00 0.45 14.42 0.05 79.63 21:31:01 3 6.62 0.00 0.77 0.02 0.03 92.56 21:31:01 4 9.77 0.00 0.92 0.02 0.02 89.28 21:31:01 5 9.50 0.00 0.87 0.00 0.02 89.62 21:31:01 6 1.18 0.00 0.20 0.07 0.03 98.52 21:31:01 7 4.95 0.00 0.42 0.00 0.03 94.60 21:32:01 all 0.12 0.00 0.09 0.02 0.02 99.75 21:32:01 0 0.10 0.00 0.07 0.00 0.03 99.80 21:32:01 1 0.05 0.00 0.05 0.02 0.02 99.87 21:32:01 2 0.08 0.00 0.10 0.15 0.03 99.63 21:32:01 3 0.10 0.00 0.10 0.00 0.02 99.78 21:32:01 4 0.27 0.00 0.18 0.00 0.00 99.55 21:32:01 5 0.12 0.00 0.05 0.00 0.00 99.83 21:32:01 6 0.17 0.00 0.08 0.00 0.00 99.75 21:32:01 7 0.08 0.00 0.05 0.00 0.02 99.85 21:33:01 all 0.15 0.00 0.09 0.03 0.01 99.71 21:33:01 0 0.10 0.00 0.08 0.00 0.02 99.80 21:33:01 1 0.10 0.00 0.07 0.08 0.03 99.72 21:33:01 2 0.03 0.00 0.08 0.15 0.03 99.70 21:33:01 3 0.08 0.00 0.08 0.00 0.02 99.82 21:33:01 4 0.28 0.00 0.20 0.00 0.02 99.50 21:33:01 5 0.15 0.00 0.05 0.00 0.00 99.80 21:33:01 6 0.27 0.00 0.07 0.00 0.02 99.65 21:33:01 7 0.20 0.00 0.07 0.00 0.02 99.72 21:34:01 all 0.14 0.00 0.10 0.02 0.01 99.73 21:34:01 0 0.07 0.00 0.05 0.00 0.02 99.87 21:34:01 1 0.08 0.00 0.12 0.03 0.02 99.75 21:34:01 2 0.07 0.00 0.08 0.12 0.02 99.72 21:34:01 3 0.07 0.00 0.10 0.00 0.00 99.83 21:34:01 4 0.22 0.00 0.22 0.00 0.00 99.57 21:34:01 5 0.20 0.00 0.12 0.00 0.02 99.67 21:34:01 6 0.17 0.00 0.07 0.00 0.00 99.77 21:34:01 7 0.23 0.00 0.05 0.00 0.02 99.70 21:35:01 all 0.73 0.00 0.33 0.05 0.01 98.87 21:35:01 0 0.90 0.00 0.38 0.17 0.03 98.51 21:35:01 1 0.60 0.00 0.27 0.00 0.02 99.12 21:35:01 2 0.47 0.00 0.45 0.20 0.02 98.86 21:35:01 3 0.83 0.00 0.30 0.00 0.02 98.85 21:35:01 4 1.10 0.00 0.37 0.02 0.02 98.50 21:35:01 5 0.80 0.00 0.37 0.00 0.00 98.83 21:35:01 6 0.62 0.00 0.30 0.00 0.02 99.07 21:35:01 7 0.55 0.00 0.27 0.00 0.00 99.18 21:36:01 all 4.94 0.00 1.45 1.02 0.03 92.57 21:36:01 0 8.91 0.00 1.71 0.20 0.05 89.13 21:36:01 1 2.98 0.00 1.45 0.03 0.03 95.50 21:36:01 2 4.06 0.00 1.89 5.57 0.03 88.45 21:36:01 3 3.68 0.00 1.39 0.15 0.02 94.76 21:36:01 4 0.99 0.00 0.69 0.00 0.02 98.31 21:36:01 5 3.71 0.00 1.22 0.23 0.03 94.80 21:36:01 6 8.28 0.00 1.64 0.27 0.03 89.78 21:36:01 7 6.91 0.00 1.51 1.73 0.05 89.80 21:37:01 all 1.13 0.00 0.32 0.02 0.02 98.51 21:37:01 0 0.97 0.00 0.35 0.02 0.03 98.63 21:37:01 1 0.93 0.00 0.33 0.02 0.03 98.68 21:37:01 2 0.65 0.00 0.27 0.03 0.02 99.03 21:37:01 3 1.18 0.00 0.23 0.00 0.02 98.56 21:37:01 4 0.90 0.00 0.37 0.02 0.00 98.72 21:37:01 5 1.19 0.00 0.30 0.00 0.03 98.48 21:37:01 6 0.80 0.00 0.37 0.05 0.02 98.77 21:37:01 7 2.39 0.00 0.40 0.02 0.03 97.17 Average: all 4.32 0.00 1.21 1.85 0.03 92.59 Average: 0 3.81 0.00 1.35 3.35 0.04 91.45 Average: 1 7.98 0.00 1.46 0.48 0.04 90.04 Average: 2 4.27 0.00 1.19 3.45 0.03 91.06 Average: 3 3.96 0.00 1.13 0.36 0.02 94.53 Average: 4 3.81 0.00 1.18 2.76 0.02 92.23 Average: 5 3.77 0.00 1.06 1.26 0.02 93.89 Average: 6 3.16 0.00 1.13 0.82 0.02 94.86 Average: 7 3.83 0.00 1.17 2.33 0.03 92.64