---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28425 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 139G 11% / 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 933 22345 0 8888 30779 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:29:c8:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fe29:c852/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:54:c6:83 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-28425) 07/16/25 _x86_64_ (8 CPU) 13:52:34 LINUX RESTART (8 CPU) 13:53:01 tps rtps wtps bread/s bwrtn/s 13:54:01 363.62 57.62 306.00 3663.52 25501.22 13:55:01 193.98 43.99 149.99 3454.76 30507.05 13:56:01 34.84 1.13 33.71 86.52 13382.44 13:57:01 286.12 26.48 259.64 3363.31 33200.07 13:58:01 311.68 0.90 310.78 52.77 165518.84 13:59:01 455.19 3.33 451.86 406.60 64871.72 14:00:01 73.24 0.67 72.57 33.33 18294.55 14:01:01 97.95 1.45 96.50 77.57 14087.57 Average: 227.08 16.95 210.13 1392.21 45674.77 13:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:54:01 30099400 31686560 2839820 8.62 70660 1825692 1390584 4.09 872472 1674024 174860 13:55:01 28800352 30915180 4138868 12.57 88792 2319208 1959504 5.77 1721920 2087488 14060 13:56:01 27569200 29765448 5370020 16.30 93336 2391836 3052272 8.98 2889092 2144624 444 13:57:01 28037972 31549536 4901248 14.88 108156 3665456 1532744 4.51 1449208 3065172 576496 13:58:01 23040484 31609756 9898736 30.05 195304 8356352 1514588 4.46 1473320 7749800 1351852 13:59:01 18635564 27529992 14303656 43.42 215676 8570460 14016268 41.24 5816940 7669240 40352 14:00:01 17337340 26543360 15601880 47.37 221140 8863572 14569252 42.87 6902784 7854696 6228 14:01:01 22895500 31536720 10043720 30.49 223420 8389852 1640140 4.83 2024048 7316356 16892 Average: 24551976 30142069 8387244 25.46 152060 5547804 4959419 14.59 2893723 4945175 272648 13:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:54:01 ens3 495.47 332.89 1865.73 80.94 0.00 0.00 0.00 0.00 13:54:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 ens3 671.65 482.40 5313.15 99.87 0.00 0.00 0.00 0.00 13:55:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 367.97 282.47 1092.75 80.15 0.00 0.00 0.00 0.00 13:56:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 313.86 234.88 2465.71 61.47 0.00 0.00 0.00 0.00 13:57:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 3452.76 1870.98 38501.25 135.89 0.00 0.00 0.00 0.00 13:58:01 lo 18.39 18.39 2.16 2.16 0.00 0.00 0.00 0.00 13:58:01 br-66fcb46f80ba 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 veth2419973 0.00 0.88 0.00 0.29 0.00 0.00 0.00 0.00 13:59:01 veth15c8efd 0.00 0.90 0.00 0.29 0.00 0.00 0.00 0.00 13:59:01 vetha159d13 2.03 2.73 0.25 5.63 0.00 0.00 0.00 0.00 13:59:01 ens3 66.34 50.71 319.55 5.17 0.00 0.00 0.00 0.00 14:00:01 veth2419973 0.00 0.25 0.00 0.01 0.00 0.00 0.00 0.00 14:00:01 veth15c8efd 31.93 23.11 11.51 2.20 0.00 0.00 0.00 0.00 14:00:01 vetha159d13 3.97 3.65 0.48 20.76 0.00 0.00 0.00 0.00 14:00:01 ens3 30.84 15.13 87.50 3.70 0.00 0.00 0.00 0.00 14:01:01 ens3 89.22 66.33 79.77 46.04 0.00 0.00 0.00 0.00 14:01:01 lo 37.15 37.15 5.11 5.11 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 686.12 417.03 6216.89 64.16 0.00 0.00 0.00 0.00 Average: lo 4.22 4.22 0.60 0.60 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28425) 07/16/25 _x86_64_ (8 CPU) 13:52:34 LINUX RESTART (8 CPU) 13:53:01 CPU %user %nice %system %iowait %steal %idle 13:54:01 all 11.02 0.00 1.12 2.64 0.04 85.18 13:54:01 0 7.39 0.00 0.50 0.17 0.03 91.91 13:54:01 1 10.90 0.00 0.90 0.40 0.08 87.72 13:54:01 2 7.87 0.00 0.88 0.25 0.03 90.97 13:54:01 3 19.94 0.00 1.82 6.93 0.07 71.24 13:54:01 4 9.59 0.00 0.92 0.33 0.03 89.12 13:54:01 5 14.03 0.00 0.92 1.90 0.03 83.12 13:54:01 6 11.06 0.00 1.64 9.43 0.03 77.84 13:54:01 7 7.44 0.00 1.32 1.74 0.03 89.47 13:55:01 all 17.42 0.00 1.08 3.58 0.06 77.87 13:55:01 0 22.52 0.00 1.27 2.37 0.07 73.77 13:55:01 1 20.76 0.00 1.43 5.97 0.08 71.75 13:55:01 2 15.33 0.00 1.15 2.04 0.05 81.43 13:55:01 3 19.80 0.00 0.65 0.94 0.05 78.56 13:55:01 4 9.99 0.00 0.85 0.78 0.03 88.34 13:55:01 5 12.81 0.00 0.86 0.57 0.03 85.73 13:55:01 6 23.95 0.00 1.27 8.74 0.07 65.97 13:55:01 7 14.05 0.00 1.16 7.22 0.05 77.52 13:56:01 all 20.64 0.00 0.61 0.97 0.04 77.74 13:56:01 0 9.79 0.00 0.20 0.00 0.02 89.99 13:56:01 1 56.37 0.00 1.07 0.13 0.07 42.35 13:56:01 2 4.77 0.00 0.93 6.60 0.03 87.67 13:56:01 3 12.26 0.00 0.48 0.02 0.05 87.19 13:56:01 4 20.86 0.00 1.17 0.08 0.03 77.86 13:56:01 5 9.99 0.00 0.38 0.00 0.05 89.58 13:56:01 6 33.12 0.00 0.28 0.00 0.05 66.55 13:56:01 7 18.09 0.00 0.37 0.92 0.05 80.57 13:57:01 all 15.06 0.00 1.71 2.79 0.06 80.39 13:57:01 0 11.29 0.00 1.76 0.45 0.07 86.43 13:57:01 1 27.56 0.00 2.14 0.22 0.07 70.01 13:57:01 2 11.46 0.00 0.95 5.45 0.03 82.10 13:57:01 3 9.16 0.00 1.14 0.40 0.08 89.21 13:57:01 4 25.21 0.00 2.12 7.67 0.07 64.93 13:57:01 5 11.37 0.00 2.46 3.50 0.03 82.64 13:57:01 6 20.59 0.00 2.14 1.32 0.07 75.89 13:57:01 7 3.75 0.00 0.99 3.25 0.03 91.97 13:58:01 all 17.70 0.00 7.29 9.51 0.08 65.43 13:58:01 0 14.29 0.00 6.27 3.79 0.05 75.60 13:58:01 1 16.27 0.00 7.15 3.83 0.07 72.68 13:58:01 2 16.89 0.00 6.84 2.91 0.07 73.29 13:58:01 3 15.32 0.00 7.91 6.52 0.07 70.18 13:58:01 4 17.20 0.00 7.59 21.12 0.08 54.00 13:58:01 5 14.54 0.00 7.25 18.66 0.10 59.44 13:58:01 6 31.21 0.00 8.34 5.40 0.10 54.96 13:58:01 7 15.92 0.00 6.94 13.95 0.08 63.11 13:59:01 all 51.19 0.00 5.99 2.90 0.11 39.81 13:59:01 0 48.21 0.00 6.09 0.72 0.12 44.86 13:59:01 1 52.96 0.00 5.73 1.26 0.10 39.95 13:59:01 2 50.97 0.00 6.74 1.92 0.10 40.27 13:59:01 3 52.12 0.00 5.54 1.16 0.12 41.06 13:59:01 4 54.33 0.00 6.71 14.58 0.15 24.23 13:59:01 5 49.59 0.00 5.69 1.01 0.10 43.61 13:59:01 6 49.57 0.00 5.82 0.85 0.12 43.65 13:59:01 7 51.73 0.00 5.59 1.74 0.10 40.84 14:00:01 all 32.60 0.00 2.69 0.72 0.11 63.89 14:00:01 0 34.71 0.00 2.88 0.38 0.10 61.92 14:00:01 1 29.94 0.00 2.73 0.17 0.12 67.05 14:00:01 2 30.74 0.00 2.70 0.07 0.10 66.39 14:00:01 3 32.55 0.00 2.68 1.74 0.10 62.93 14:00:01 4 30.26 0.00 2.81 0.50 0.12 66.31 14:00:01 5 31.63 0.00 2.59 2.21 0.10 63.47 14:00:01 6 31.53 0.00 2.82 0.30 0.12 65.23 14:00:01 7 39.43 0.00 2.33 0.37 0.12 57.75 14:01:01 all 9.61 0.00 1.50 1.03 0.06 87.81 14:01:01 0 9.47 0.00 1.64 0.27 0.05 88.58 14:01:01 1 18.53 0.00 1.77 0.33 0.05 79.31 14:01:01 2 4.18 0.00 1.37 0.70 0.05 93.69 14:01:01 3 4.24 0.00 1.14 4.30 0.07 90.25 14:01:01 4 3.92 0.00 1.17 0.27 0.03 94.61 14:01:01 5 8.65 0.00 1.73 1.29 0.07 88.27 14:01:01 6 24.29 0.00 1.91 0.33 0.07 73.40 14:01:01 7 3.54 0.00 1.27 0.67 0.05 94.47 Average: all 21.87 0.00 2.74 3.01 0.07 72.31 Average: 0 19.69 0.00 2.57 1.02 0.06 76.67 Average: 1 29.16 0.00 2.86 1.53 0.08 66.37 Average: 2 17.73 0.00 2.69 2.50 0.06 77.03 Average: 3 20.66 0.00 2.66 2.75 0.08 73.86 Average: 4 21.39 0.00 2.91 5.64 0.07 69.99 Average: 5 19.04 0.00 2.72 3.62 0.07 74.55 Average: 6 28.13 0.00 3.01 3.30 0.08 65.49 Average: 7 19.21 0.00 2.49 3.71 0.07 74.52