---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-728 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: 2800.000 BogoMIPS: 5600.00 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 15G 141G 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 884 24589 0 6693 30827 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:22:fd:24 brd ff:ff:ff:ff:ff:ff inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe22:fd24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:64:8d:f2 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:eff:fe64:8df2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-728) 12/22/25 _x86_64_ (8 CPU) 07:36:31 LINUX RESTART (8 CPU) 07:37:01 tps rtps wtps bread/s bwrtn/s 07:38:01 341.41 47.88 293.53 2391.73 31299.18 07:39:01 195.72 6.32 189.40 417.40 46807.93 07:40:01 221.36 2.97 218.40 411.13 136465.66 07:41:01 161.41 0.03 161.37 0.93 107307.58 07:42:01 78.92 0.12 78.80 16.26 58605.57 Average: 199.76 11.46 188.30 647.49 76097.18 07:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:38:01 30022328 31729484 2916892 8.86 77712 1932840 1386252 4.08 860048 1748104 253956 07:39:01 27537680 30436496 5401540 16.40 95840 3079856 2508476 7.38 2637200 2399348 688976 07:40:01 24632852 30228624 8306368 25.22 105616 5694440 2589148 7.62 3225388 4624732 512420 07:41:01 24295516 30229212 8643704 26.24 109948 6016268 2600116 7.65 3452348 4720612 584 07:42:01 24635044 30851160 8304176 25.21 117816 6275836 2519460 7.41 3082524 4732148 76504 Average: 26224684 30694995 6714536 20.38 101386 4599848 2320690 6.83 2651502 3644989 306488 07:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:38:01 ens3 244.56 160.31 1577.20 58.65 0.00 0.00 0.00 0.00 07:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 lo 2.73 2.73 0.29 0.29 0.00 0.00 0.00 0.00 07:39:01 ens3 1212.80 882.67 7450.54 196.05 0.00 0.00 0.00 0.00 07:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 07:40:01 ens3 487.85 335.04 3180.54 77.38 0.00 0.00 0.00 0.00 07:40:01 docker0 2.62 5.60 0.20 93.37 0.00 0.00 0.00 0.00 07:40:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 07:41:01 ens3 909.90 1038.09 1083.40 6877.63 0.00 0.00 0.00 0.00 07:41:01 docker0 48.69 81.30 2.51 983.84 0.00 0.00 0.00 0.00 07:41:01 lo 7.53 7.53 0.68 0.68 0.00 0.00 0.00 0.00 07:42:01 ens3 833.16 1045.13 388.73 7574.31 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 lo 21.20 21.20 1.93 1.93 0.00 0.00 0.00 0.00 Average: ens3 737.65 692.25 2736.08 2956.81 0.00 0.00 0.00 0.00 Average: docker0 10.26 17.38 0.54 215.44 0.00 0.00 0.00 0.00 Average: lo 6.68 6.68 0.62 0.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-728) 12/22/25 _x86_64_ (8 CPU) 07:36:31 LINUX RESTART (8 CPU) 07:37:01 CPU %user %nice %system %iowait %steal %idle 07:38:01 all 11.40 0.00 1.03 2.07 0.04 85.46 07:38:01 0 3.85 0.00 0.45 0.13 0.00 95.57 07:38:01 1 7.19 0.00 1.68 3.40 0.02 87.71 07:38:01 2 19.10 0.00 1.55 6.15 0.05 73.14 07:38:01 3 7.08 0.00 0.80 4.30 0.03 87.77 07:38:01 4 25.30 0.00 1.35 1.69 0.08 71.58 07:38:01 5 10.43 0.00 0.67 0.22 0.02 88.67 07:38:01 6 8.51 0.00 0.92 0.43 0.03 90.11 07:38:01 7 9.77 0.00 0.77 0.27 0.02 89.18 07:39:01 all 24.75 0.00 1.75 1.65 0.07 71.78 07:39:01 0 31.02 0.00 0.78 0.80 0.07 67.33 07:39:01 1 24.72 0.00 2.94 0.98 0.08 71.28 07:39:01 2 21.87 0.00 1.27 0.74 0.07 76.06 07:39:01 3 22.28 0.00 2.57 4.78 0.07 70.31 07:39:01 4 24.10 0.00 1.15 3.29 0.07 71.39 07:39:01 5 20.26 0.00 1.74 0.52 0.07 77.41 07:39:01 6 25.63 0.00 2.57 2.05 0.10 69.65 07:39:01 7 28.07 0.00 1.04 0.07 0.07 70.76 07:40:01 all 15.54 0.00 3.07 4.32 0.06 77.02 07:40:01 0 16.28 0.00 3.21 3.06 0.05 77.40 07:40:01 1 12.42 0.00 2.47 13.85 0.05 71.21 07:40:01 2 10.37 0.00 1.67 1.36 0.03 86.57 07:40:01 3 16.79 0.00 4.44 11.51 0.08 67.18 07:40:01 4 11.00 0.00 2.95 0.40 0.07 85.58 07:40:01 5 11.43 0.00 1.95 4.25 0.05 82.33 07:40:01 6 25.84 0.00 2.28 0.07 0.05 71.76 07:40:01 7 20.23 0.00 5.67 0.10 0.07 73.94 07:41:01 all 12.78 0.00 2.26 3.81 0.06 81.08 07:41:01 0 5.42 0.00 1.88 0.37 0.05 92.28 07:41:01 1 14.00 0.00 4.88 15.45 0.08 65.59 07:41:01 2 11.94 0.00 2.22 0.79 0.07 84.98 07:41:01 3 15.69 0.00 2.41 0.20 0.05 81.64 07:41:01 4 8.91 0.00 1.66 9.16 0.05 80.22 07:41:01 5 14.47 0.00 2.24 2.43 0.05 80.81 07:41:01 6 15.51 0.00 1.62 2.07 0.08 80.72 07:41:01 7 16.34 0.00 1.16 0.07 0.05 82.38 07:42:01 all 20.38 0.00 3.58 1.58 0.07 74.38 07:42:01 0 10.21 0.00 6.15 0.02 0.07 83.56 07:42:01 1 23.21 0.00 2.74 8.72 0.07 65.26 07:42:01 2 19.24 0.00 2.89 0.00 0.08 77.79 07:42:01 3 23.41 0.00 3.81 0.02 0.07 72.69 07:42:01 4 22.42 0.00 4.36 0.22 0.07 72.93 07:42:01 5 23.01 0.00 2.07 0.08 0.07 74.77 07:42:01 6 21.94 0.00 3.20 3.55 0.07 71.24 07:42:01 7 19.58 0.00 3.47 0.08 0.08 76.78 Average: all 16.97 0.00 2.34 2.69 0.06 77.95 Average: 0 13.36 0.00 2.49 0.87 0.05 83.23 Average: 1 16.31 0.00 2.94 8.45 0.06 72.24 Average: 2 16.50 0.00 1.92 1.80 0.06 79.72 Average: 3 17.05 0.00 2.81 4.15 0.06 75.93 Average: 4 18.36 0.00 2.29 2.95 0.07 76.33 Average: 5 15.91 0.00 1.73 1.50 0.05 80.81 Average: 6 19.48 0.00 2.12 1.63 0.07 76.71 Average: 7 18.79 0.00 2.41 0.12 0.06 78.62