---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31971 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 913 23195 0 8057 30798 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:ec:94:61 brd ff:ff:ff:ff:ff:ff inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:feec:9461/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:fe:79:57 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:caff:fefe:7957/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31971) 07/31/25 _x86_64_ (8 CPU) 08:03:20 LINUX RESTART (8 CPU) 08:04:03 tps rtps wtps bread/s bwrtn/s 08:05:01 194.35 24.17 170.18 2441.79 101927.53 08:06:01 730.88 3.83 727.05 444.33 239519.68 08:07:01 59.14 1.15 57.99 43.99 7541.01 08:08:01 204.18 0.20 203.98 12.66 28319.01 08:09:01 8.37 0.03 8.33 2.67 370.74 08:10:01 35.96 0.08 35.88 12.26 649.36 Average: 205.54 4.80 200.74 482.06 62837.42 08:04:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 27597064 31498596 5342156 16.22 90756 4075076 2527776 7.44 1089796 3854872 2284908 08:06:01 22515712 29895476 10423508 31.64 164108 7281312 8193780 24.11 2968416 6780340 1256 08:07:01 21920760 29526212 11018460 33.45 178156 7470968 8894472 26.17 3403692 6901240 18412 08:08:01 21383212 29321208 11556008 35.08 207204 7740348 9042084 26.60 3669800 7134872 4832 08:09:01 21072468 29014764 11866752 36.03 207344 7744200 9382892 27.61 3976024 7136884 488 08:10:01 23085852 30973160 9853368 29.91 208144 7700536 3077856 9.06 2089304 7066964 72 Average: 22929178 30038236 10010042 30.39 175952 7002073 6853143 20.16 2866172 6479195 384995 08:04:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 ens3 1062.28 603.38 26329.75 51.94 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 lo 12.89 12.89 1.22 1.22 0.00 0.00 0.00 0.00 08:06:01 veth16436a1 1.33 1.88 0.15 0.18 0.00 0.00 0.00 0.00 08:06:01 vethdce1a4b 151.24 174.27 28.01 26.88 0.00 0.00 0.00 0.00 08:06:01 ens3 615.93 329.50 18393.63 27.94 0.00 0.00 0.00 0.00 08:06:01 vethac0079f 20.98 36.13 1.60 313.78 0.00 0.00 0.00 0.03 08:07:01 veth16436a1 3.18 3.98 0.59 0.67 0.00 0.00 0.00 0.00 08:07:01 vethdce1a4b 1.52 1.88 0.35 0.50 0.00 0.00 0.00 0.00 08:07:01 ens3 47.94 29.46 990.19 2.40 0.00 0.00 0.00 0.00 08:07:01 vethac0079f 0.27 0.33 0.02 0.02 0.00 0.00 0.00 0.00 08:08:01 veth16436a1 0.73 1.08 0.10 0.13 0.00 0.00 0.00 0.00 08:08:01 vethdce1a4b 240.68 242.41 74.90 30.02 0.00 0.00 0.00 0.01 08:08:01 ens3 109.97 59.79 1269.54 6.87 0.00 0.00 0.00 0.00 08:08:01 vethac0079f 0.35 0.30 0.03 0.02 0.00 0.00 0.00 0.00 08:09:01 veth16436a1 0.57 0.78 0.08 0.09 0.00 0.00 0.00 0.00 08:09:01 vethdce1a4b 473.00 474.27 168.56 52.27 0.00 0.00 0.00 0.01 08:09:01 ens3 1.02 0.90 0.26 0.39 0.00 0.00 0.00 0.00 08:09:01 vethac0079f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 vethdce1a4b 0.53 1.60 0.04 0.11 0.00 0.00 0.00 0.00 08:10:01 ens3 9.02 9.98 5.79 1.57 0.00 0.00 0.00 0.00 08:10:01 br-f32b555a0625 22.16 36.69 1.39 313.82 0.00 0.00 0.00 0.00 08:10:01 veth33d4416 381.72 381.39 63.32 137.90 0.00 0.00 0.00 0.01 Average: vethdce1a4b 145.30 149.91 45.56 18.40 0.00 0.00 0.00 0.00 Average: ens3 303.48 169.76 7728.20 14.98 0.00 0.00 0.00 0.00 Average: br-f32b555a0625 3.71 6.15 0.23 52.60 0.00 0.00 0.00 0.00 Average: veth33d4416 63.98 63.92 10.61 23.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31971) 07/31/25 _x86_64_ (8 CPU) 08:03:20 LINUX RESTART (8 CPU) 08:04:03 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 12.78 0.00 2.59 1.99 0.04 82.60 08:05:01 0 6.64 0.00 2.87 0.16 0.02 90.31 08:05:01 1 7.67 0.00 2.36 5.06 0.03 84.88 08:05:01 2 48.34 0.00 4.64 1.31 0.09 45.62 08:05:01 3 11.21 0.00 2.06 0.19 0.03 86.50 08:05:01 4 4.57 0.00 1.77 7.82 0.03 85.81 08:05:01 5 7.46 0.00 2.35 0.28 0.02 89.90 08:05:01 6 8.54 0.00 2.17 1.01 0.09 88.20 08:05:01 7 8.02 0.00 2.51 0.09 0.02 89.36 08:06:01 all 33.40 0.00 8.38 3.42 0.08 54.72 08:06:01 0 29.18 0.00 7.59 0.32 0.08 62.82 08:06:01 1 39.55 0.00 8.78 1.33 0.10 50.24 08:06:01 2 35.24 0.00 10.19 13.07 0.10 41.39 08:06:01 3 28.72 0.00 7.68 2.71 0.08 60.80 08:06:01 4 30.78 0.00 7.69 0.91 0.08 60.54 08:06:01 5 36.92 0.00 8.97 3.87 0.07 50.18 08:06:01 6 36.30 0.00 7.77 4.07 0.08 51.77 08:06:01 7 30.52 0.00 8.31 1.11 0.08 59.97 08:07:01 all 7.27 0.00 1.01 0.17 0.06 91.49 08:07:01 0 7.14 0.00 1.23 0.67 0.05 90.91 08:07:01 1 7.36 0.00 1.05 0.07 0.07 91.45 08:07:01 2 6.92 0.00 1.02 0.35 0.07 91.64 08:07:01 3 6.37 0.00 0.92 0.07 0.08 92.56 08:07:01 4 7.91 0.00 1.00 0.03 0.05 91.00 08:07:01 5 7.63 0.00 0.85 0.02 0.05 91.44 08:07:01 6 6.54 0.00 0.72 0.02 0.05 92.67 08:07:01 7 8.26 0.00 1.30 0.08 0.05 90.30 08:08:01 all 11.83 0.00 2.44 0.78 0.08 84.87 08:08:01 0 11.20 0.00 2.17 0.12 0.08 86.43 08:08:01 1 9.40 0.00 2.25 0.15 0.07 88.12 08:08:01 2 19.95 0.00 2.83 0.72 0.10 76.41 08:08:01 3 12.92 0.00 2.34 0.05 0.07 84.61 08:08:01 4 16.60 0.00 3.47 1.02 0.08 78.82 08:08:01 5 8.90 0.00 2.25 0.32 0.08 88.44 08:08:01 6 8.27 0.00 2.48 3.77 0.10 85.37 08:08:01 7 7.39 0.00 1.71 0.07 0.08 90.75 08:09:01 all 3.77 0.00 0.62 0.03 0.08 95.51 08:09:01 0 2.59 0.00 0.57 0.02 0.08 96.74 08:09:01 1 4.03 0.00 0.71 0.02 0.08 95.16 08:09:01 2 3.38 0.00 0.89 0.15 0.07 95.52 08:09:01 3 3.44 0.00 0.40 0.02 0.05 96.09 08:09:01 4 3.90 0.00 0.69 0.03 0.10 95.28 08:09:01 5 4.08 0.00 0.42 0.02 0.07 95.42 08:09:01 6 4.81 0.00 0.60 0.02 0.07 94.50 08:09:01 7 3.91 0.00 0.72 0.02 0.07 95.29 08:10:01 all 1.59 0.00 0.65 0.08 0.07 97.62 08:10:01 0 1.52 0.00 0.69 0.03 0.07 97.69 08:10:01 1 1.19 0.00 0.67 0.05 0.07 98.02 08:10:01 2 1.72 0.00 0.75 0.08 0.08 97.36 08:10:01 3 1.19 0.00 0.57 0.08 0.07 98.09 08:10:01 4 1.76 0.00 0.70 0.03 0.08 97.42 08:10:01 5 1.87 0.00 0.64 0.25 0.03 97.21 08:10:01 6 1.89 0.00 0.50 0.02 0.08 97.51 08:10:01 7 1.55 0.00 0.72 0.05 0.07 97.61 Average: all 11.74 0.00 2.61 1.07 0.07 84.52 Average: 0 9.71 0.00 2.51 0.22 0.06 87.50 Average: 1 11.55 0.00 2.64 1.09 0.07 84.66 Average: 2 19.02 0.00 3.36 2.60 0.08 74.93 Average: 3 10.62 0.00 2.33 0.52 0.06 86.47 Average: 4 10.93 0.00 2.55 1.61 0.07 84.84 Average: 5 11.12 0.00 2.57 0.79 0.05 85.47 Average: 6 11.03 0.00 2.37 1.48 0.08 85.04 Average: 7 9.92 0.00 2.54 0.24 0.06 87.24