---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-47382 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 12G 144G 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 839 27844 0 3483 30879 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:d0:13:5c brd ff:ff:ff:ff:ff:ff inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fed0:135c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:96:54:81 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-47382) 09/19/25 _x86_64_ (8 CPU) 19:55:41 LINUX RESTART (8 CPU) 19:56:02 tps rtps wtps bread/s bwrtn/s 19:57:01 365.38 59.50 305.88 3732.93 82115.30 19:58:01 200.25 17.23 183.02 592.43 61184.20 19:59:01 59.51 7.07 52.44 208.10 40541.91 20:00:01 41.26 1.62 39.64 65.06 44333.94 20:01:01 3.85 0.13 3.72 10.53 330.29 Average: 133.27 16.97 116.30 912.38 45577.85 19:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:57:01 30114304 31683228 2824916 8.58 69404 1810076 1375168 4.05 863080 1668736 184896 19:58:01 28731508 30821780 4207712 12.77 90756 2289916 2296976 6.76 1774604 2098948 15340 19:59:01 26527912 29110024 6411308 19.46 93528 2770028 4398336 12.94 3692444 2361820 414904 20:00:01 25198032 27863876 7741188 23.50 95140 2849900 5018364 14.77 4971868 2402980 144 20:01:01 25839176 28511040 7100044 21.55 95552 2855184 4331112 12.74 4332924 2403792 20 Average: 27282186 29597990 5657034 17.17 88876 2515021 3483991 10.25 3126984 2187255 123061 19:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:57:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 19:57:01 ens3 352.13 253.50 1735.10 77.14 0.00 0.00 0.00 0.00 19:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:58:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 19:58:01 ens3 491.60 394.40 6349.33 62.18 0.00 0.00 0.00 0.00 19:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:59:01 lo 3.52 3.52 0.79 0.79 0.00 0.00 0.00 0.00 19:59:01 ens3 174.85 127.46 941.17 45.33 0.00 0.00 0.00 0.00 20:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:01 lo 2.32 2.32 3.83 3.83 0.00 0.00 0.00 0.00 20:00:01 ens3 118.43 75.37 1176.73 26.04 0.00 0.00 0.00 0.00 20:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:01:01 lo 18.81 18.81 6.21 6.21 0.00 0.00 0.00 0.00 20:01:01 ens3 44.95 26.96 12.33 34.24 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 5.43 5.43 2.23 2.23 0.00 0.00 0.00 0.00 Average: ens3 236.00 175.27 2043.89 48.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-47382) 09/19/25 _x86_64_ (8 CPU) 19:55:41 LINUX RESTART (8 CPU) 19:56:02 CPU %user %nice %system %iowait %steal %idle 19:57:01 all 11.05 0.00 1.26 2.51 0.04 85.14 19:57:01 0 4.63 0.00 0.90 0.26 0.05 94.17 19:57:01 1 3.93 0.00 0.58 3.40 0.03 92.06 19:57:01 2 18.62 0.00 1.19 0.36 0.05 79.79 19:57:01 3 7.38 0.00 1.00 6.66 0.03 84.92 19:57:01 4 19.67 0.00 1.34 0.63 0.05 78.31 19:57:01 5 5.09 0.00 0.81 0.59 0.03 93.47 19:57:01 6 3.65 0.00 1.48 3.50 0.03 91.34 19:57:01 7 25.44 0.00 2.76 4.66 0.05 67.09 19:58:01 all 13.77 0.00 1.12 0.93 0.05 84.13 19:58:01 0 9.35 0.00 1.39 0.74 0.03 88.48 19:58:01 1 16.66 0.00 0.99 0.27 0.05 82.04 19:58:01 2 14.95 0.00 1.20 0.23 0.05 83.56 19:58:01 3 6.51 0.00 0.50 2.37 0.03 90.58 19:58:01 4 13.96 0.00 1.12 0.15 0.03 84.73 19:58:01 5 9.91 0.00 0.57 0.00 0.05 89.47 19:58:01 6 30.07 0.00 1.77 0.60 0.07 67.49 19:58:01 7 8.71 0.00 1.38 3.09 0.07 86.77 19:59:01 all 33.11 0.00 0.90 0.36 0.06 65.57 19:59:01 0 15.44 0.00 0.59 0.03 0.05 83.89 19:59:01 1 34.36 0.00 0.78 0.02 0.07 64.78 19:59:01 2 45.47 0.00 0.84 0.75 0.08 52.86 19:59:01 3 39.07 0.00 1.34 0.35 0.07 59.18 19:59:01 4 22.68 0.00 0.55 0.10 0.05 76.61 19:59:01 5 35.61 0.00 1.04 1.45 0.07 61.83 19:59:01 6 31.53 0.00 0.60 0.02 0.05 67.80 19:59:01 7 40.69 0.00 1.47 0.15 0.07 57.62 20:00:01 all 22.82 0.00 0.62 1.47 0.06 75.03 20:00:01 0 10.65 0.00 0.50 1.32 0.05 87.48 20:00:01 1 26.62 0.00 0.38 0.00 0.05 72.94 20:00:01 2 18.73 0.00 0.42 5.62 0.05 75.18 20:00:01 3 20.44 0.00 0.62 0.02 0.05 78.87 20:00:01 4 36.09 0.00 0.42 2.97 0.08 60.45 20:00:01 5 20.62 0.00 0.47 0.00 0.05 78.86 20:00:01 6 20.45 0.00 0.43 1.85 0.05 77.21 20:00:01 7 28.91 0.00 1.70 0.02 0.08 69.28 20:01:01 all 28.62 0.00 0.55 0.01 0.05 70.76 20:01:01 0 28.20 0.00 0.63 0.00 0.05 71.11 20:01:01 1 31.11 0.00 0.35 0.00 0.07 68.47 20:01:01 2 19.54 0.00 0.52 0.03 0.07 79.84 20:01:01 3 36.52 0.00 0.55 0.00 0.05 62.88 20:01:01 4 30.16 0.00 0.48 0.00 0.03 69.32 20:01:01 5 42.00 0.00 0.68 0.00 0.07 57.25 20:01:01 6 18.26 0.00 0.32 0.03 0.05 81.34 20:01:01 7 23.27 0.00 0.87 0.00 0.05 75.82 Average: all 21.92 0.00 0.89 1.05 0.05 76.09 Average: 0 13.70 0.00 0.80 0.47 0.05 84.98 Average: 1 22.60 0.00 0.62 0.73 0.05 76.00 Average: 2 23.47 0.00 0.83 1.40 0.06 74.24 Average: 3 22.03 0.00 0.80 1.86 0.05 75.26 Average: 4 24.53 0.00 0.78 0.77 0.05 73.87 Average: 5 22.71 0.00 0.71 0.41 0.05 76.12 Average: 6 20.85 0.00 0.92 1.19 0.05 76.99 Average: 7 25.42 0.00 1.63 1.57 0.06 71.32