---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3375 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.3G 68% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 507 759 0 6708 7171 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:2f:2b:1b brd ff:ff:ff:ff:ff:ff inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe2f:2b1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:4d:6b:4e 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3375) 01/16/26 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 157.70 69.33 88.37 5626.66 40092.52 14:25:01 62.40 0.12 62.28 21.83 9783.43 14:26:01 147.69 23.53 124.16 3163.34 83750.71 14:27:01 200.32 0.68 199.63 19.73 61848.45 14:28:01 141.20 0.15 141.05 4.27 25461.38 14:29:01 102.53 26.00 76.54 1243.66 14869.52 14:30:01 48.61 4.05 44.56 172.64 2289.62 Average: 123.07 17.74 105.33 1468.06 34072.08 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5909536 7441160 2257892 27.65 37584 1673800 971992 10.55 560416 1527356 63532 14:25:01 5592284 7393056 2575144 31.53 58084 1906864 1003920 10.89 621624 1750576 125828 14:26:01 2421712 7411616 5745716 70.35 108560 4883624 1165696 12.65 647568 4700148 621564 14:27:01 1298624 7155672 6868804 84.10 156472 5581020 1675728 18.18 1222024 5119944 469460 14:28:01 1338552 7385644 6828876 83.61 163104 5754312 1376892 14.94 1107236 5185356 252 14:29:01 479100 7034356 7688328 94.13 175376 6213980 1388240 15.06 1685656 5427564 47580 14:30:01 728348 7290164 7439080 91.08 177036 6218984 1098812 11.92 1469352 5395732 25824 Average: 2538308 7301667 5629120 68.92 125174 4604655 1240183 13.46 1044839 4158097 193434 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 392.42 226.36 1163.95 63.86 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 50.26 38.33 681.10 5.06 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 449.54 239.96 13449.49 17.95 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 572.89 451.20 4133.39 33.27 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 63.33 47.22 66.46 5.37 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 409.08 246.28 2604.72 25.17 0.00 0.00 0.00 0.00 14:29:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 18.08 18.68 11.48 16.53 0.00 0.00 0.00 0.00 14:30:01 lo 0.27 0.27 0.02 0.02 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 Average: ens3 279.92 181.49 3164.47 23.93 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3375) 01/16/26 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.60 0.00 2.68 6.13 2.17 70.42 14:24:02 0 16.22 0.00 2.04 8.92 2.18 70.63 14:24:02 1 15.10 0.00 1.27 1.53 1.73 80.37 14:24:02 2 25.32 0.00 5.06 5.91 2.66 61.05 14:24:02 3 17.77 0.00 2.33 8.13 2.09 69.68 14:25:01 all 20.23 0.00 1.29 2.15 1.10 75.24 14:25:01 0 11.89 0.00 0.76 1.63 0.63 85.09 14:25:01 1 33.85 0.00 2.27 0.34 1.47 62.08 14:25:01 2 25.89 0.00 1.64 4.69 1.73 66.05 14:25:01 3 9.33 0.00 0.47 1.94 0.54 87.72 14:26:01 all 18.74 0.00 9.26 2.74 3.06 66.19 14:26:01 0 18.01 0.00 9.73 0.63 2.95 68.68 14:26:01 1 23.92 0.00 7.77 2.65 3.20 62.46 14:26:01 2 17.53 0.00 11.88 1.25 3.31 66.03 14:26:01 3 15.48 0.00 7.70 6.42 2.79 67.61 14:27:01 all 17.15 0.00 6.68 4.58 2.98 68.61 14:27:01 0 19.06 0.00 7.58 5.12 3.31 64.93 14:27:01 1 17.55 0.00 7.39 1.55 2.65 70.86 14:27:01 2 14.17 0.00 5.67 4.56 3.22 72.38 14:27:01 3 17.81 0.00 6.10 7.11 2.76 66.21 14:28:01 all 41.88 0.00 8.93 3.08 6.01 40.10 14:28:01 0 43.14 0.00 9.10 2.02 5.92 39.82 14:28:01 1 44.37 0.00 9.45 3.83 6.24 36.12 14:28:01 2 38.80 0.00 9.00 4.55 6.18 41.47 14:28:01 3 41.22 0.00 8.14 1.93 5.71 43.00 14:29:01 all 40.82 0.00 6.34 2.68 6.09 44.07 14:29:01 0 39.21 0.00 6.33 1.53 5.82 47.12 14:29:01 1 41.32 0.00 5.82 1.51 5.86 45.49 14:29:01 2 38.61 0.00 7.60 3.21 6.52 44.06 14:29:01 3 44.12 0.00 5.63 4.51 6.13 39.61 14:30:01 all 26.93 0.00 1.14 1.77 2.09 68.08 14:30:01 0 15.90 0.00 0.68 1.88 1.53 80.00 14:30:01 1 22.72 0.00 1.37 0.90 1.78 73.23 14:30:01 2 30.83 0.00 1.54 2.85 2.54 62.23 14:30:01 3 38.22 0.00 0.95 1.40 2.52 56.92 Average: all 26.39 0.00 5.19 3.31 3.36 61.75 Average: 0 23.41 0.00 5.18 3.11 3.20 65.10 Average: 1 28.42 0.00 5.05 1.76 3.28 61.49 Average: 2 27.37 0.00 6.05 3.86 3.74 58.97 Average: 3 26.36 0.00 4.47 4.49 3.23 61.45