---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38380 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 11G 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 858 28139 0 3169 30866 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:e6:dc:4f brd ff:ff:ff:ff:ff:ff inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fee6:dc4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:7b:c1:bf 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-38380) 08/16/25 _x86_64_ (8 CPU) 21:45:50 LINUX RESTART (8 CPU) 21:46:01 tps rtps wtps bread/s bwrtn/s 21:47:02 337.63 73.79 263.84 5305.65 86027.00 21:48:01 221.91 38.80 183.11 1891.29 64911.28 21:49:01 50.15 9.45 40.70 711.33 47674.00 21:50:01 14.85 0.05 14.80 4.13 14135.64 21:51:01 28.68 3.33 25.35 514.05 19986.14 Average: 130.34 25.04 105.30 1684.64 46485.98 21:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:47:02 30213120 31742188 2726100 8.28 66672 1774116 1355116 3.99 811208 1632732 158808 21:48:01 29294456 31316644 3644764 11.07 86720 2229708 1699368 5.00 1290896 2035132 40656 21:49:01 27251080 29354752 5688140 17.27 88532 2307104 3559328 10.47 3325856 2027800 2596 21:50:01 26151656 28264720 6787564 20.61 88892 2315532 4650720 13.68 4406972 2035368 208 21:51:01 27711304 30493684 5227916 15.87 91268 2970792 2376740 6.99 2513024 2364560 54532 Average: 28124323 30234398 4814897 14.62 84417 2319450 2728254 8.03 2469591 2019118 51360 21:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:47:02 ens3 477.32 309.28 1671.18 64.10 0.00 0.00 0.00 0.00 21:47:02 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 21:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 500.93 367.33 4719.08 70.16 0.00 0.00 0.00 0.00 21:48:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 321.92 183.68 119.92 56.68 0.00 0.00 0.00 0.00 21:49:01 lo 1.87 1.87 0.52 0.52 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 644.81 372.02 148.55 125.01 0.00 0.00 0.00 0.00 21:50:01 lo 6.10 6.10 1.93 1.93 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 890.47 548.41 2603.88 134.09 0.00 0.00 0.00 0.00 21:51:01 lo 1.82 1.82 0.15 0.15 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 567.32 356.11 1843.09 90.08 0.00 0.00 0.00 0.00 Average: lo 2.48 2.48 0.58 0.58 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-38380) 08/16/25 _x86_64_ (8 CPU) 21:45:50 LINUX RESTART (8 CPU) 21:46:01 CPU %user %nice %system %iowait %steal %idle 21:47:02 all 9.59 0.00 1.34 3.22 0.05 85.81 21:47:02 0 9.42 0.00 0.85 5.30 0.03 84.39 21:47:02 1 4.43 0.00 1.70 2.91 0.02 90.94 21:47:02 2 2.85 0.00 0.77 0.17 0.02 96.19 21:47:02 3 5.10 0.00 0.53 0.28 0.03 94.05 21:47:02 4 3.58 0.00 0.60 0.67 0.07 95.09 21:47:02 5 32.99 0.00 3.21 4.54 0.08 59.17 21:47:02 6 14.47 0.00 1.80 1.55 0.05 82.13 21:47:02 7 3.83 0.00 1.14 10.34 0.05 84.64 21:48:01 all 14.64 0.00 0.96 1.49 0.06 82.85 21:48:01 0 13.32 0.00 0.49 2.74 0.05 83.40 21:48:01 1 8.80 0.00 0.82 4.18 0.05 86.16 21:48:01 2 44.92 0.00 1.76 1.43 0.08 51.81 21:48:01 3 14.76 0.00 1.38 0.58 0.03 83.25 21:48:01 4 11.96 0.00 1.46 0.49 0.08 86.00 21:48:01 5 10.19 0.00 0.66 1.97 0.05 87.13 21:48:01 6 6.77 0.00 0.44 0.14 0.03 92.62 21:48:01 7 6.42 0.00 0.68 0.39 0.03 92.47 21:49:01 all 36.67 0.00 0.74 0.60 0.08 61.91 21:49:01 0 22.13 0.00 1.17 0.73 0.08 75.88 21:49:01 1 38.63 0.00 0.47 3.48 0.07 57.36 21:49:01 2 34.18 0.00 0.82 0.03 0.07 64.90 21:49:01 3 35.42 0.00 0.65 0.07 0.07 63.79 21:49:01 4 35.41 0.00 0.50 0.03 0.07 63.99 21:49:01 5 45.04 0.00 0.50 0.05 0.10 54.31 21:49:01 6 49.74 0.00 1.15 0.37 0.08 48.66 21:49:01 7 32.82 0.00 0.69 0.03 0.07 66.39 21:50:01 all 26.01 0.00 0.72 0.21 0.06 72.99 21:50:01 0 24.05 0.00 1.07 1.55 0.07 73.26 21:50:01 1 20.56 0.00 1.07 0.07 0.07 78.24 21:50:01 2 32.00 0.00 0.52 0.03 0.07 67.38 21:50:01 3 38.66 0.00 0.68 0.00 0.08 60.57 21:50:01 4 20.21 0.00 0.40 0.00 0.05 79.34 21:50:01 5 27.31 0.00 0.50 0.00 0.05 72.14 21:50:01 6 29.30 0.00 0.75 0.00 0.05 69.90 21:50:01 7 16.06 0.00 0.81 0.03 0.08 83.02 21:51:01 all 33.39 0.00 1.57 0.29 0.08 64.67 21:51:01 0 25.84 0.00 1.08 0.02 0.08 72.98 21:51:01 1 25.90 0.00 2.14 1.84 0.10 70.02 21:51:01 2 42.14 0.00 1.59 0.00 0.08 56.19 21:51:01 3 38.86 0.00 2.10 0.10 0.08 58.85 21:51:01 4 34.61 0.00 1.40 0.22 0.07 63.70 21:51:01 5 29.30 0.00 1.05 0.12 0.07 69.46 21:51:01 6 37.01 0.00 1.56 0.02 0.08 61.33 21:51:01 7 33.44 0.00 1.69 0.05 0.08 64.73 Average: all 24.10 0.00 1.07 1.16 0.06 73.61 Average: 0 18.98 0.00 0.93 2.06 0.06 77.96 Average: 1 19.70 0.00 1.24 2.49 0.06 76.51 Average: 2 31.20 0.00 1.09 0.33 0.06 67.32 Average: 3 26.61 0.00 1.07 0.20 0.06 72.06 Average: 4 21.19 0.00 0.87 0.28 0.07 77.59 Average: 5 29.03 0.00 1.19 1.33 0.07 68.38 Average: 6 27.51 0.00 1.14 0.42 0.06 70.87 Average: 7 18.55 0.00 1.00 2.17 0.06 78.22