---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23577 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 878 26802 0 4485 30832 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:ae:56:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:feae:56d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:12:ec:0e 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-23577) 06/25/25 _x86_64_ (8 CPU) 00:53:21 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 269.39 52.64 216.75 2360.81 68132.51 00:56:01 155.72 16.23 139.49 948.24 70784.74 00:57:01 14.11 0.60 13.51 12.80 2041.93 00:58:01 30.64 0.40 30.24 13.86 23820.30 00:59:01 34.39 3.17 31.23 513.11 34783.27 01:00:01 233.14 1.83 231.31 118.25 12473.79 Average: 122.90 12.48 110.42 661.18 35339.42 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 29891772 31612420 3047448 9.25 77744 1946552 1535308 4.52 965284 1779484 189600 00:56:01 27782164 29782308 5157056 15.66 87760 2206032 2981632 8.77 2895524 1930904 14384 00:57:01 27517696 30013316 5421524 16.46 91040 2688544 3183252 9.37 2746144 2330632 449912 00:58:01 26157964 29353220 6781256 20.59 94036 3373144 3274424 9.63 3402032 3004304 433964 00:59:01 26627140 30721772 6312080 19.16 97412 4245980 2191696 6.45 2111476 3802516 266804 01:00:01 27391664 31517272 5547556 16.84 101848 4269000 1485132 4.37 1347568 3800632 27308 Average: 27561400 30500051 5377820 16.33 91640 3121542 2441907 7.18 2244671 2774745 230329 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 00:55:01 ens3 251.97 160.31 1272.83 36.05 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 00:56:01 lo 0.42 0.42 0.03 0.03 0.00 0.00 0.00 0.00 00:56:01 ens3 534.34 433.03 3485.55 118.36 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 00:57:01 lo 35.73 35.73 184.61 184.61 0.00 0.00 0.00 0.00 00:57:01 ens3 457.39 332.43 603.56 120.62 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 00:58:01 lo 4.68 4.68 2.08 2.08 0.00 0.00 0.00 0.00 00:58:01 ens3 264.11 187.30 681.22 76.06 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 00:59:01 lo 3.05 3.05 1.19 1.19 0.00 0.00 0.00 0.00 00:59:01 ens3 891.25 644.56 2404.76 161.90 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 01:00:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 01:00:01 ens3 339.51 245.39 299.72 124.09 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 Average: lo 7.69 7.69 31.36 31.36 0.00 0.00 0.00 0.00 Average: ens3 456.43 333.84 1457.94 106.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23577) 06/25/25 _x86_64_ (8 CPU) 00:53:21 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 11.28 0.00 0.90 2.47 0.05 85.31 00:55:01 0 10.65 0.00 0.80 0.38 0.05 88.11 00:55:01 1 7.99 0.00 0.46 0.48 0.03 91.03 00:55:01 2 12.93 0.00 0.52 0.35 0.03 86.17 00:55:01 3 20.98 0.00 1.94 3.08 0.05 73.95 00:55:01 4 10.25 0.00 0.92 0.28 0.03 88.52 00:55:01 5 21.27 0.00 1.87 2.85 0.05 73.96 00:55:01 6 2.70 0.00 0.40 12.09 0.08 84.73 00:55:01 7 3.44 0.00 0.23 0.32 0.02 95.99 00:56:01 all 36.19 0.00 1.28 1.08 0.08 61.37 00:56:01 0 38.52 0.00 0.87 0.03 0.08 60.49 00:56:01 1 32.90 0.00 1.76 0.52 0.07 64.75 00:56:01 2 38.45 0.00 1.59 0.38 0.10 59.48 00:56:01 3 42.78 0.00 1.02 3.74 0.08 52.37 00:56:01 4 34.90 0.00 1.02 0.07 0.07 63.95 00:56:01 5 40.63 0.00 1.25 0.37 0.08 57.67 00:56:01 6 33.17 0.00 1.77 3.46 0.08 61.51 00:56:01 7 28.08 0.00 0.99 0.03 0.07 70.82 00:57:01 all 42.67 0.00 1.04 0.02 0.09 56.19 00:57:01 0 38.76 0.00 0.78 0.00 0.08 60.37 00:57:01 1 38.57 0.00 0.75 0.02 0.10 60.56 00:57:01 2 38.53 0.00 0.83 0.02 0.08 60.53 00:57:01 3 40.16 0.00 0.65 0.00 0.08 59.11 00:57:01 4 52.20 0.00 1.27 0.02 0.10 46.41 00:57:01 5 50.57 0.00 1.80 0.10 0.10 47.43 00:57:01 6 41.92 0.00 1.55 0.00 0.08 56.45 00:57:01 7 40.66 0.00 0.63 0.00 0.08 58.62 00:58:01 all 45.33 0.00 1.07 0.41 0.09 53.10 00:58:01 0 47.44 0.00 0.89 0.00 0.08 51.59 00:58:01 1 44.95 0.00 1.18 0.02 0.08 53.77 00:58:01 2 59.09 0.00 0.67 0.00 0.08 40.16 00:58:01 3 47.81 0.00 1.31 1.29 0.10 49.50 00:58:01 4 46.20 0.00 0.99 0.00 0.08 52.73 00:58:01 5 38.62 0.00 0.65 1.95 0.08 58.69 00:58:01 6 34.62 0.00 2.11 0.02 0.10 63.16 00:58:01 7 43.89 0.00 0.80 0.00 0.08 55.22 00:59:01 all 34.03 0.00 1.15 0.65 0.08 64.09 00:59:01 0 33.88 0.00 1.55 0.05 0.08 64.43 00:59:01 1 37.60 0.00 1.07 2.36 0.08 58.89 00:59:01 2 28.28 0.00 0.90 1.09 0.08 69.64 00:59:01 3 24.43 0.00 0.75 0.00 0.07 74.75 00:59:01 4 31.18 0.00 0.95 0.00 0.07 67.80 00:59:01 5 37.44 0.00 1.02 0.28 0.08 61.17 00:59:01 6 42.34 0.00 1.90 0.35 0.08 55.32 00:59:01 7 37.13 0.00 1.12 1.05 0.08 60.62 01:00:01 all 20.91 0.00 0.98 0.77 0.05 77.29 01:00:01 0 13.29 0.00 0.68 0.00 0.03 85.99 01:00:01 1 33.31 0.00 0.97 0.08 0.05 65.59 01:00:01 2 25.01 0.00 0.83 1.50 0.03 72.62 01:00:01 3 11.42 0.00 0.50 0.00 0.03 88.04 01:00:01 4 29.59 0.00 1.75 0.67 0.05 67.94 01:00:01 5 13.18 0.00 0.67 1.15 0.05 84.95 01:00:01 6 30.82 0.00 1.08 0.05 0.07 67.98 01:00:01 7 10.62 0.00 1.32 2.71 0.08 85.27 Average: all 31.73 0.00 1.07 0.90 0.07 66.23 Average: 0 30.42 0.00 0.93 0.08 0.07 68.50 Average: 1 32.53 0.00 1.03 0.58 0.07 65.79 Average: 2 33.72 0.00 0.89 0.56 0.07 64.76 Average: 3 31.25 0.00 1.03 1.35 0.07 66.30 Average: 4 34.05 0.00 1.15 0.17 0.07 64.56 Average: 5 33.62 0.00 1.21 1.12 0.08 63.98 Average: 6 30.94 0.00 1.47 2.66 0.08 64.85 Average: 7 27.30 0.00 0.85 0.69 0.07 71.09