---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31568 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 16G 140G 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 965 23160 0 8041 30746 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:4a:bf:69 brd ff:ff:ff:ff:ff:ff inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fe4a:bf69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:7a:13:30 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::42:31ff:fe7a:1330/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31568) 07/29/25 _x86_64_ (8 CPU) 15:02:43 LINUX RESTART (8 CPU) 15:03:02 tps rtps wtps bread/s bwrtn/s 15:04:01 367.67 73.67 294.00 5253.95 114808.00 15:05:01 639.25 26.25 613.00 2708.53 279994.40 15:06:01 173.84 0.08 173.75 4.27 5347.64 15:07:01 183.32 0.22 183.11 30.79 21799.40 15:08:01 58.52 0.20 58.32 13.60 13004.10 15:09:01 18.35 0.08 18.26 12.00 385.94 15:10:01 75.07 2.28 72.79 113.98 2779.14 Average: 216.21 14.54 201.66 1152.72 62458.85 15:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:04:01 30133392 31669204 2805828 8.52 67628 1779828 1512828 4.45 880080 1636684 164816 15:05:01 24053536 31353608 8885684 26.98 151500 7212700 4177288 12.29 1327604 6931008 2964 15:06:01 22192200 29566536 10747020 32.63 164736 7276208 8674272 25.52 3316704 6748656 748 15:07:01 21335460 29500752 11603760 35.23 197200 7969476 9024896 26.55 3492392 7359944 233404 15:08:01 21408576 29329548 11530644 35.01 207328 7725848 9145796 26.91 3654212 7132564 636 15:09:01 21850216 29727488 11089004 33.67 207532 7688156 7370608 21.69 3277600 7086780 620 15:10:01 23721312 31489096 9217908 27.98 209424 7562124 1666324 4.90 1622964 6929188 12068 Average: 23527813 30376605 9411407 28.57 172193 6744906 5938859 17.47 2510222 6260689 59322 15:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 2.10 2.10 0.23 0.23 0.00 0.00 0.00 0.00 15:04:01 ens3 507.20 332.33 1744.16 85.24 0.00 0.00 0.00 0.00 15:05:01 vethfd0cb0a 0.05 0.22 0.00 0.02 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 veth7a5c648 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 13.93 13.93 1.27 1.27 0.00 0.00 0.00 0.00 15:06:01 vethfd0cb0a 152.76 175.92 28.36 27.37 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 veth7a5c648 91.68 91.35 16.01 18.60 0.00 0.00 0.00 0.00 15:06:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 15:07:01 vethfd0cb0a 0.07 0.18 0.01 0.01 0.00 0.00 0.00 0.00 15:07:01 docker0 55.10 100.57 4.47 1379.94 0.00 0.00 0.00 0.00 15:07:01 veth7a5c648 0.33 0.32 0.55 0.03 0.00 0.00 0.00 0.00 15:07:01 lo 2.70 2.70 0.23 0.23 0.00 0.00 0.00 0.00 15:08:01 vethfd0cb0a 251.82 254.46 62.18 29.00 0.00 0.00 0.00 0.01 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 veth7a5c648 103.35 102.68 13.36 26.42 0.00 0.00 0.00 0.00 15:08:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 15:09:01 vethfd0cb0a 0.20 0.57 0.01 0.04 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 veth7a5c648 0.62 0.67 0.60 0.05 0.00 0.00 0.00 0.00 15:09:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 15:10:01 ens3 2739.83 1561.47 47029.58 199.88 0.00 0.00 0.00 0.00 Average: docker0 7.89 14.40 0.64 197.63 0.00 0.00 0.00 0.00 Average: lo 3.58 3.58 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 391.56 222.86 6734.23 28.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31568) 07/29/25 _x86_64_ (8 CPU) 15:02:43 LINUX RESTART (8 CPU) 15:03:02 CPU %user %nice %system %iowait %steal %idle 15:04:01 all 10.43 0.00 1.32 3.04 0.04 85.18 15:04:01 0 3.21 0.00 0.49 0.07 0.03 96.20 15:04:01 1 6.91 0.00 0.63 1.51 0.02 90.93 15:04:01 2 29.19 0.00 4.18 7.00 0.07 59.56 15:04:01 3 11.14 0.00 0.90 12.42 0.05 75.49 15:04:01 4 11.56 0.00 1.14 0.76 0.03 86.50 15:04:01 5 8.58 0.00 1.31 1.14 0.02 88.96 15:04:01 6 6.54 0.00 1.31 0.49 0.03 91.63 15:04:01 7 6.26 0.00 0.61 0.95 0.03 92.14 15:05:01 all 20.56 0.00 8.06 5.83 0.07 65.48 15:05:01 0 17.07 0.00 7.65 1.03 0.07 74.18 15:05:01 1 17.62 0.00 6.98 8.72 0.08 66.59 15:05:01 2 36.20 0.00 8.43 2.41 0.07 52.90 15:05:01 3 18.41 0.00 8.07 10.20 0.07 63.24 15:05:01 4 22.34 0.00 8.62 1.16 0.07 67.82 15:05:01 5 17.71 0.00 8.62 3.71 0.05 69.91 15:05:01 6 18.60 0.00 6.56 1.05 0.08 73.71 15:05:01 7 16.54 0.00 9.56 18.39 0.07 55.45 15:06:01 all 27.43 0.00 3.19 0.63 0.08 68.68 15:06:01 0 31.49 0.00 3.66 0.74 0.07 64.04 15:06:01 1 21.74 0.00 2.89 0.67 0.07 74.64 15:06:01 2 29.88 0.00 3.33 0.70 0.08 66.01 15:06:01 3 25.82 0.00 3.11 2.04 0.10 68.92 15:06:01 4 32.27 0.00 3.54 0.18 0.07 63.94 15:06:01 5 21.45 0.00 2.71 0.12 0.08 75.63 15:06:01 6 29.79 0.00 3.39 0.30 0.08 66.43 15:06:01 7 26.94 0.00 2.83 0.27 0.08 69.89 15:07:01 all 6.56 0.00 1.78 0.79 0.06 90.81 15:07:01 0 8.74 0.00 1.60 0.07 0.07 89.52 15:07:01 1 5.87 0.00 1.95 0.79 0.05 91.34 15:07:01 2 6.75 0.00 1.92 0.02 0.05 91.26 15:07:01 3 4.53 0.00 1.61 3.44 0.07 90.36 15:07:01 4 7.50 0.00 1.64 0.18 0.05 90.62 15:07:01 5 3.19 0.00 1.20 0.79 0.07 94.75 15:07:01 6 6.87 0.00 2.25 0.75 0.07 90.06 15:07:01 7 9.03 0.00 2.04 0.28 0.07 88.58 15:08:01 all 7.04 0.00 1.43 0.22 0.08 91.23 15:08:01 0 6.80 0.00 1.74 0.03 0.07 91.36 15:08:01 1 5.25 0.00 0.89 0.07 0.07 93.73 15:08:01 2 6.51 0.00 1.39 0.02 0.08 92.00 15:08:01 3 8.83 0.00 1.09 0.57 0.08 89.43 15:08:01 4 6.35 0.00 1.22 0.02 0.07 92.35 15:08:01 5 6.96 0.00 1.72 0.95 0.08 90.28 15:08:01 6 9.73 0.00 2.11 0.03 0.08 88.04 15:08:01 7 5.92 0.00 1.27 0.07 0.08 92.66 15:09:01 all 1.49 0.00 0.51 0.04 0.05 97.90 15:09:01 0 1.39 0.00 0.52 0.00 0.05 98.05 15:09:01 1 2.01 0.00 0.57 0.02 0.05 97.36 15:09:01 2 1.95 0.00 0.48 0.00 0.05 97.51 15:09:01 3 1.52 0.00 0.47 0.18 0.03 97.80 15:09:01 4 1.05 0.00 0.52 0.02 0.07 98.35 15:09:01 5 1.37 0.00 0.55 0.00 0.05 98.03 15:09:01 6 1.45 0.00 0.60 0.03 0.07 97.84 15:09:01 7 1.15 0.00 0.43 0.05 0.05 98.31 15:10:01 all 8.55 0.00 0.86 0.21 0.03 90.35 15:10:01 0 13.46 0.00 0.67 0.12 0.03 85.73 15:10:01 1 1.17 0.00 0.67 1.12 0.03 97.01 15:10:01 2 4.19 0.00 0.93 0.10 0.03 94.74 15:10:01 3 1.22 0.00 0.38 0.07 0.00 98.33 15:10:01 4 1.90 0.00 0.55 0.05 0.05 97.44 15:10:01 5 26.54 0.00 1.17 0.12 0.03 72.14 15:10:01 6 12.04 0.00 1.35 0.07 0.03 86.51 15:10:01 7 7.93 0.00 1.13 0.07 0.02 90.85 Average: all 11.71 0.00 2.45 1.53 0.06 84.26 Average: 0 11.74 0.00 2.33 0.29 0.06 85.58 Average: 1 8.65 0.00 2.08 1.84 0.05 87.38 Average: 2 16.33 0.00 2.94 1.45 0.06 79.22 Average: 3 10.19 0.00 2.23 4.10 0.06 83.42 Average: 4 11.83 0.00 2.46 0.34 0.06 85.32 Average: 5 12.26 0.00 2.47 0.97 0.06 84.25 Average: 6 12.14 0.00 2.50 0.39 0.06 84.90 Average: 7 10.53 0.00 2.54 2.84 0.06 84.02