---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15555 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 712K 3.2G 1% /run /dev/vda1 155G 15G 141G 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 880 24249 0 7036 30831 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:64:a3:05 brd ff:ff:ff:ff:ff:ff inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe64:a305/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:89:37:38 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:d8ff:fe89:3738/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15555) 11/26/25 _x86_64_ (8 CPU) 18:28:21 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 316.96 22.11 294.85 735.06 61257.01 18:31:01 382.74 20.53 362.21 2285.90 171683.57 18:32:01 379.17 3.47 375.70 419.53 74643.56 18:33:01 230.64 7.33 223.31 1335.24 39794.17 18:34:01 12.25 0.13 12.11 14.26 319.68 18:35:01 32.19 0.05 32.14 6.80 558.17 Average: 225.41 8.90 216.51 799.69 58036.91 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30076400 31738156 2862820 8.69 76216 1889772 1357612 3.99 810544 1747184 226136 18:31:01 25568560 31642156 7370660 22.38 144604 6031804 1699340 5.00 1007436 5808976 669984 18:32:01 23537092 29828884 9402128 28.54 160800 6233540 7868440 23.15 3041172 5724724 276 18:33:01 22880256 29785068 10058964 30.54 193920 6757044 8001488 23.54 3526180 5834388 0 18:34:01 22626556 29521332 10312664 31.31 194292 6745312 8407364 24.74 3799500 5808636 48 18:35:01 24237188 31076148 8702032 26.42 194864 6700956 2991152 8.80 2325548 5719992 220 Average: 24821009 30598624 8118211 24.65 160783 5726405 5054233 14.87 2418397 5107317 149444 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 18:30:01 ens3 105.61 77.38 1201.75 27.78 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 13.00 13.00 1.18 1.18 0.00 0.00 0.00 0.00 18:31:01 br-40d1497b68da 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 1012.16 581.39 31506.00 48.28 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 vethe732532 13.36 25.38 1.10 327.59 0.00 0.00 0.00 0.03 18:32:01 vethfd1cf5f 2.53 2.90 0.34 0.35 0.00 0.00 0.00 0.00 18:32:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 18:32:01 veth5ab8049 5.15 5.97 0.80 0.88 0.00 0.00 0.00 0.00 18:33:01 vethe732532 0.43 0.35 0.03 0.02 0.00 0.00 0.00 0.00 18:33:01 vethfd1cf5f 3.23 4.77 0.54 0.37 0.00 0.00 0.00 0.00 18:33:01 lo 1.83 1.83 0.15 0.15 0.00 0.00 0.00 0.00 18:33:01 veth5ab8049 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 18:34:01 vethe732532 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 18:34:01 vethfd1cf5f 4.83 6.35 0.98 0.75 0.00 0.00 0.00 0.00 18:34:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 18:34:01 veth5ab8049 0.15 0.42 0.01 0.03 0.00 0.00 0.00 0.00 18:35:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 18:35:01 br-40d1497b68da 14.20 25.55 0.96 327.61 0.00 0.00 0.00 0.00 18:35:01 ens3 1555.41 961.76 36087.37 139.69 0.00 0.00 0.00 0.00 18:35:01 vethc8cd03a 879.25 901.18 177.91 104.73 0.00 0.00 0.00 0.01 Average: lo 3.57 3.57 0.32 0.32 0.00 0.00 0.00 0.00 Average: br-40d1497b68da 2.37 4.27 0.16 54.75 0.00 0.00 0.00 0.00 Average: ens3 208.49 124.86 5900.31 14.40 0.00 0.00 0.00 0.00 Average: vethc8cd03a 146.95 150.61 29.73 17.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15555) 11/26/25 _x86_64_ (8 CPU) 18:28:21 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 9.42 0.00 0.76 5.00 0.03 84.79 18:30:01 0 0.22 0.00 0.07 0.14 0.00 99.58 18:30:01 1 14.20 0.00 0.88 1.02 0.02 83.88 18:30:01 2 25.14 0.00 1.32 2.29 0.03 71.21 18:30:01 3 7.18 0.00 0.43 0.22 0.03 92.14 18:30:01 4 24.47 0.00 1.45 4.05 0.09 69.95 18:30:01 5 2.26 0.00 0.88 2.61 0.02 94.23 18:30:01 6 1.09 0.00 0.90 29.72 0.05 68.24 18:30:01 7 0.80 0.00 0.15 0.02 0.02 99.02 18:31:01 all 13.39 0.00 5.83 17.99 0.05 62.74 18:31:01 0 13.48 0.00 5.60 9.92 0.05 70.95 18:31:01 1 13.55 0.00 5.81 10.11 0.05 70.48 18:31:01 2 14.99 0.00 5.59 37.14 0.05 42.23 18:31:01 3 13.71 0.00 5.13 6.74 0.03 74.39 18:31:01 4 13.15 0.00 5.93 4.82 0.05 76.05 18:31:01 5 14.72 0.00 5.25 4.44 0.03 75.55 18:31:01 6 11.47 0.00 6.14 39.02 0.05 43.32 18:31:01 7 12.09 0.00 7.21 31.89 0.07 48.74 18:32:01 all 29.15 0.00 3.80 4.42 0.08 62.55 18:32:01 0 31.40 0.00 4.18 2.31 0.08 62.03 18:32:01 1 27.60 0.00 3.96 1.21 0.08 67.15 18:32:01 2 31.06 0.00 4.24 4.99 0.10 59.61 18:32:01 3 22.32 0.00 2.80 1.72 0.08 73.08 18:32:01 4 34.63 0.00 4.13 1.36 0.08 59.80 18:32:01 5 32.33 0.00 3.95 9.80 0.08 53.85 18:32:01 6 29.43 0.00 3.35 1.42 0.08 65.71 18:32:01 7 24.41 0.00 3.80 12.53 0.07 59.20 18:33:01 all 7.44 0.00 2.00 2.42 0.06 88.08 18:33:01 0 4.87 0.00 2.08 6.48 0.08 86.49 18:33:01 1 9.79 0.00 2.11 2.01 0.03 86.05 18:33:01 2 4.99 0.00 2.20 0.32 0.05 92.44 18:33:01 3 6.31 0.00 1.58 0.56 0.07 91.48 18:33:01 4 6.29 0.00 2.15 1.68 0.05 89.82 18:33:01 5 4.84 0.00 1.71 0.91 0.05 92.49 18:33:01 6 9.84 0.00 1.72 0.33 0.07 88.04 18:33:01 7 12.57 0.00 2.48 7.01 0.05 77.89 18:34:01 all 5.67 0.00 0.80 0.04 0.05 93.45 18:34:01 0 6.78 0.00 0.60 0.07 0.05 92.50 18:34:01 1 5.64 0.00 1.08 0.03 0.05 93.19 18:34:01 2 6.83 0.00 0.90 0.03 0.07 92.16 18:34:01 3 3.32 0.00 0.74 0.03 0.05 95.86 18:34:01 4 7.23 0.00 0.63 0.02 0.05 92.07 18:34:01 5 5.65 0.00 0.47 0.02 0.03 93.83 18:34:01 6 4.60 0.00 0.89 0.00 0.03 94.48 18:34:01 7 5.30 0.00 1.07 0.13 0.07 93.42 18:35:01 all 1.28 0.00 0.50 0.07 0.04 98.11 18:35:01 0 1.27 0.00 0.52 0.02 0.07 98.13 18:35:01 1 1.32 0.00 0.55 0.00 0.03 98.10 18:35:01 2 0.98 0.00 0.58 0.00 0.05 98.38 18:35:01 3 1.06 0.00 0.50 0.07 0.03 98.34 18:35:01 4 1.52 0.00 0.47 0.03 0.03 97.95 18:35:01 5 1.00 0.00 0.53 0.03 0.05 98.38 18:35:01 6 1.94 0.00 0.40 0.07 0.03 97.56 18:35:01 7 1.17 0.00 0.47 0.32 0.05 98.00 Average: all 11.05 0.00 2.28 4.97 0.05 81.65 Average: 0 9.68 0.00 2.18 3.15 0.06 84.94 Average: 1 11.99 0.00 2.40 2.39 0.04 83.18 Average: 2 13.95 0.00 2.47 7.44 0.06 76.08 Average: 3 8.97 0.00 1.86 1.55 0.05 87.56 Average: 4 14.51 0.00 2.46 1.99 0.06 80.99 Average: 5 10.13 0.00 2.13 2.96 0.04 84.73 Average: 6 9.74 0.00 2.23 11.66 0.05 76.32 Average: 7 9.39 0.00 2.52 8.61 0.05 79.42