---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24043 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 13G 143G 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 837 26840 0 4489 30873 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:f9:1d:bd brd ff:ff:ff:ff:ff:ff inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fef9:1dbd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:f9:f0:bc 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-8c-8g-24043) 06/27/25 _x86_64_ (8 CPU) 00:53:19 LINUX RESTART (8 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 180.73 35.59 145.14 1732.05 64337.84 00:56:01 124.33 16.38 107.95 949.84 63419.03 00:57:01 24.21 0.23 23.98 4.67 17188.20 00:58:01 29.06 0.55 28.51 16.40 23783.10 00:59:01 34.29 2.97 31.33 490.72 34829.93 01:00:01 230.17 2.20 227.97 141.15 12416.53 Average: 103.59 9.58 94.01 552.52 35916.18 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 29820168 31554252 3119052 9.47 79828 1957816 1556420 4.58 1023304 1790464 120284 00:56:01 27986772 29991424 4952448 15.04 87948 2210620 2774616 8.16 2689872 1934960 19508 00:57:01 28051432 30334488 4887788 14.84 90596 2480380 2442372 7.19 2424716 2125220 237084 00:58:01 26410232 29608456 6528988 19.82 94196 3376276 3098472 9.12 3145876 3008208 435092 00:59:01 27088908 31181616 5850312 17.76 97396 4244668 1760968 5.18 1650984 3803840 263116 01:00:01 27468584 31595576 5470636 16.61 101844 4271760 1490428 4.39 1267768 3803916 23016 Average: 27804349 30710969 5134871 15.59 91968 3090253 2187213 6.44 2033753 2744435 183017 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 00:55:01 ens3 362.67 231.60 1396.05 40.90 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 1.52 1.52 1.79 1.79 0.00 0.00 0.00 0.00 00:56:01 ens3 758.51 499.70 3433.11 132.78 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 38.68 38.68 183.06 183.06 0.00 0.00 0.00 0.00 00:57:01 ens3 464.71 235.64 572.60 88.13 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 4.12 4.12 1.62 1.62 0.00 0.00 0.00 0.00 00:58:01 ens3 491.95 262.04 712.94 95.79 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 3.32 3.32 1.63 1.63 0.00 0.00 0.00 0.00 00:59:01 ens3 828.48 507.17 2358.85 112.57 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 01:00:01 ens3 520.34 297.83 337.23 147.95 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 8.34 8.34 31.48 31.48 0.00 0.00 0.00 0.00 Average: ens3 571.69 339.30 1468.63 103.19 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-8c-8g-24043) 06/27/25 _x86_64_ (8 CPU) 00:53:19 LINUX RESTART (8 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 11.67 0.00 0.85 2.15 0.04 85.30 00:55:01 0 39.77 0.00 2.33 1.70 0.08 56.12 00:55:01 1 7.05 0.00 0.48 4.45 0.05 87.97 00:55:01 2 6.41 0.00 0.41 0.36 0.03 92.80 00:55:01 3 6.44 0.00 0.46 0.15 0.03 92.91 00:55:01 4 9.64 0.00 0.80 0.25 0.03 89.28 00:55:01 5 8.99 0.00 0.85 1.15 0.02 88.99 00:55:01 6 7.21 0.00 0.84 9.04 0.05 82.86 00:55:01 7 7.76 0.00 0.68 0.14 0.03 91.39 00:56:01 all 38.01 0.00 1.31 0.82 0.08 59.77 00:56:01 0 28.38 0.00 1.51 0.02 0.08 70.02 00:56:01 1 32.21 0.00 2.31 2.41 0.08 63.00 00:56:01 2 40.87 0.00 0.92 0.52 0.07 57.62 00:56:01 3 45.27 0.00 1.32 0.20 0.08 53.12 00:56:01 4 38.43 0.00 1.07 0.60 0.07 59.83 00:56:01 5 32.86 0.00 1.90 1.34 0.08 63.81 00:56:01 6 42.79 0.00 0.74 1.46 0.08 54.92 00:56:01 7 43.30 0.00 0.74 0.00 0.08 55.88 00:57:01 all 38.14 0.00 0.82 0.23 0.07 60.74 00:57:01 0 29.11 0.00 0.65 0.00 0.05 70.19 00:57:01 1 45.72 0.00 0.50 0.00 0.07 53.72 00:57:01 2 36.74 0.00 1.00 0.02 0.07 62.18 00:57:01 3 41.17 0.00 0.81 0.00 0.08 57.93 00:57:01 4 45.96 0.00 0.60 0.00 0.07 53.37 00:57:01 5 38.89 0.00 1.40 0.02 0.08 59.61 00:57:01 6 35.54 0.00 0.95 1.72 0.07 61.72 00:57:01 7 31.98 0.00 0.65 0.07 0.05 67.26 00:58:01 all 45.72 0.00 1.19 0.47 0.09 52.53 00:58:01 0 46.68 0.00 1.54 1.37 0.08 50.33 00:58:01 1 34.37 0.00 0.53 0.02 0.07 65.01 00:58:01 2 42.63 0.00 0.59 0.00 0.08 56.70 00:58:01 3 50.35 0.00 1.98 0.02 0.08 47.57 00:58:01 4 46.90 0.00 2.38 0.42 0.10 50.21 00:58:01 5 53.52 0.00 0.82 0.17 0.08 45.41 00:58:01 6 44.18 0.00 0.90 1.14 0.07 53.72 00:58:01 7 47.14 0.00 0.84 0.65 0.10 51.26 00:59:01 all 31.93 0.00 1.08 0.75 0.07 66.17 00:59:01 0 39.78 0.00 1.89 0.05 0.07 58.22 00:59:01 1 36.27 0.00 1.60 0.00 0.08 62.04 00:59:01 2 30.60 0.00 0.67 0.23 0.08 68.41 00:59:01 3 32.79 0.00 0.90 0.80 0.08 65.42 00:59:01 4 33.15 0.00 0.94 1.74 0.07 64.10 00:59:01 5 30.59 0.00 0.40 0.00 0.05 68.96 00:59:01 6 26.86 0.00 0.97 0.08 0.07 72.02 00:59:01 7 25.41 0.00 1.29 3.08 0.05 70.17 01:00:01 all 24.45 0.00 1.10 0.70 0.05 73.69 01:00:01 0 45.69 0.00 2.40 0.35 0.10 51.45 01:00:01 1 21.90 0.00 1.19 0.25 0.05 76.61 01:00:01 2 23.30 0.00 1.54 2.96 0.03 72.17 01:00:01 3 10.51 0.00 0.70 1.09 0.07 87.64 01:00:01 4 24.77 0.00 0.38 0.00 0.03 74.82 01:00:01 5 21.45 0.00 0.42 0.00 0.03 78.10 01:00:01 6 24.45 0.00 1.23 0.88 0.07 73.37 01:00:01 7 23.55 0.00 0.95 0.02 0.05 75.43 Average: all 31.71 0.00 1.06 0.85 0.07 66.32 Average: 0 38.23 0.00 1.72 0.58 0.08 59.39 Average: 1 29.65 0.00 1.10 1.18 0.07 68.00 Average: 2 30.16 0.00 0.85 0.68 0.06 68.24 Average: 3 31.17 0.00 1.03 0.38 0.07 67.35 Average: 4 33.20 0.00 1.03 0.50 0.06 65.21 Average: 5 31.11 0.00 0.96 0.44 0.06 67.42 Average: 6 30.24 0.00 0.94 2.36 0.07 66.39 Average: 7 29.89 0.00 0.86 0.66 0.06 68.53