---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2319 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: 2800.000 BogoMIPS: 5600.00 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 7.2G 63% / 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: 7975 529 1720 0 5725 7147 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:b5:d0:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:feb5:d0e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:06:30:d5 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-2319) 08/29/25 _x86_64_ (4 CPU) 15:33:52 LINUX RESTART (4 CPU) 15:34:01 tps rtps wtps bread/s bwrtn/s 15:35:01 147.38 68.98 78.39 5577.48 38831.13 15:36:01 44.74 0.30 44.44 31.86 5682.39 15:37:01 139.13 23.36 115.76 3197.07 61150.47 15:38:01 312.95 1.07 311.88 24.93 82666.49 15:39:01 83.44 0.32 83.12 6.66 7809.00 15:40:01 73.40 25.08 48.33 1194.20 10126.98 15:41:01 20.80 3.80 17.00 164.77 2022.46 Average: 117.41 17.56 99.85 1456.87 29755.47 15:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 5980536 7448072 2186884 26.78 32932 1617360 946520 10.27 543148 1479680 32332 15:36:01 5744144 7445292 2423276 29.67 52948 1817684 937624 10.17 558884 1673048 159104 15:37:01 3197216 7397080 4970204 60.85 90192 4170120 1203524 13.06 644652 3988228 710292 15:38:01 2271804 7302516 5895616 72.18 140464 4852056 1380196 14.98 864936 4588000 4492 15:39:01 1807284 7365840 6360136 77.87 155548 5320532 1432444 15.54 1095080 4773572 333640 15:40:01 1515116 7064276 6652304 81.45 156632 5317648 1440012 15.63 1492004 4680148 45620 15:41:01 1687452 7251196 6479968 79.34 158240 5330184 1118376 12.14 1338660 4662292 33964 Average: 3171936 7324896 4995484 61.16 112422 4060798 1208385 13.11 933909 3692138 188492 15:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 304.76 175.38 857.77 61.69 0.00 0.00 0.00 0.00 15:36:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 56.62 42.94 750.29 5.12 0.00 0.00 0.00 0.00 15:37:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 526.15 269.86 14102.86 21.27 0.00 0.00 0.00 0.00 15:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 128.50 69.79 548.26 5.02 0.00 0.00 0.00 0.00 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 86.39 61.28 440.70 6.29 0.00 0.00 0.00 0.00 15:40:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 225.33 94.70 1596.67 10.94 0.00 0.00 0.00 0.00 15:41:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 18.96 18.78 11.73 17.63 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 192.39 104.68 2615.34 18.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2319) 08/29/25 _x86_64_ (4 CPU) 15:33:52 LINUX RESTART (4 CPU) 15:34:01 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 15.50 0.00 2.72 5.39 2.75 73.65 15:35:01 0 8.73 0.00 4.68 8.83 2.02 75.74 15:35:01 1 21.06 0.00 2.02 2.02 2.78 72.11 15:35:01 2 10.62 0.00 1.87 4.67 2.97 79.87 15:35:01 3 21.53 0.00 2.29 6.03 3.20 66.95 15:36:01 all 19.20 0.00 1.36 2.54 1.66 75.25 15:36:01 0 6.69 0.00 0.53 0.43 0.43 91.91 15:36:01 1 38.01 0.00 1.92 0.76 2.29 57.02 15:36:01 2 16.27 0.00 1.65 0.44 2.06 79.58 15:36:01 3 15.81 0.00 1.34 8.50 1.86 72.49 15:37:01 all 19.78 0.00 6.96 3.49 3.35 66.43 15:37:01 0 12.71 0.00 7.61 4.21 2.73 72.74 15:37:01 1 22.72 0.00 5.91 2.90 2.65 65.82 15:37:01 2 14.83 0.00 8.08 2.09 4.40 70.61 15:37:01 3 28.94 0.00 6.19 4.74 3.58 56.55 15:38:01 all 12.90 0.00 6.74 9.82 2.28 68.25 15:38:01 0 10.45 0.00 5.49 6.84 1.91 75.32 15:38:01 1 13.05 0.00 6.83 3.16 1.97 75.00 15:38:01 2 14.52 0.00 6.97 13.46 2.67 62.38 15:38:01 3 13.59 0.00 7.72 15.85 2.57 60.27 15:39:01 all 43.18 0.00 7.78 2.23 5.73 41.08 15:39:01 0 45.77 0.00 7.55 0.61 5.36 40.71 15:39:01 1 43.43 0.00 7.84 2.60 5.57 40.57 15:39:01 2 41.72 0.00 7.78 4.15 5.67 40.68 15:39:01 3 41.80 0.00 7.92 1.55 6.35 42.38 15:40:01 all 50.84 0.00 7.59 1.58 7.29 32.70 15:40:01 0 48.29 0.00 7.05 0.49 7.26 36.91 15:40:01 1 48.45 0.00 7.57 1.93 7.57 34.48 15:40:01 2 56.45 0.00 8.05 3.06 7.03 25.41 15:40:01 3 50.17 0.00 7.68 0.86 7.27 34.02 15:41:01 all 26.00 0.00 1.15 1.24 2.77 68.84 15:41:01 0 23.81 0.00 1.29 0.56 2.17 72.15 15:41:01 1 30.74 0.00 1.32 1.47 2.68 63.79 15:41:01 2 19.85 0.00 0.99 0.08 2.40 76.68 15:41:01 3 29.56 0.00 1.00 2.79 3.85 62.80 Average: all 26.83 0.00 4.89 3.74 3.70 60.85 Average: 0 22.44 0.00 4.89 3.13 3.14 66.41 Average: 1 31.13 0.00 4.77 2.12 3.65 58.34 Average: 2 24.95 0.00 5.05 3.96 3.89 62.15 Average: 3 28.80 0.00 4.86 5.74 4.10 56.50