---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4453 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 700K 797M 1% /run /dev/vda1 20G 9.5G 9.7G 50% / 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 502 4525 0 2948 7176 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:1e:c6:11 brd ff:ff:ff:ff:ff:ff inet 10.32.6.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe1e:c611/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:d5:6e:44 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-4453) 01/30/26 _x86_64_ (4 CPU) 09:38:47 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 151.74 69.21 82.54 5605.47 39766.99 09:41:01 62.34 0.22 62.12 23.20 9327.91 09:42:01 186.79 125.03 61.76 4861.46 21172.47 09:43:01 50.17 25.46 24.71 1156.74 8863.72 09:44:01 40.79 15.25 25.55 2179.10 8307.68 Average: 98.37 47.03 51.33 2765.19 17487.76 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5856104 7377824 2311324 28.30 36436 1665020 1014524 11.01 621264 1520052 63428 09:41:01 5560844 7355700 2606584 31.91 57972 1900884 1024208 11.11 658296 1745856 118240 09:42:01 5114340 7425496 3053088 37.38 73072 2384392 928600 10.08 974108 1840408 80232 09:43:01 4740876 7340904 3426552 41.95 75556 2664432 1270176 13.78 1205020 1969044 166876 09:44:01 4615020 7327440 3552408 43.49 78088 2773852 1019068 11.06 1234980 2064652 26432 Average: 5177437 7365473 2989991 36.61 64225 2277716 1051315 11.41 938734 1828002 91042 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 338.81 193.88 1118.44 62.59 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 09:41:01 ens3 56.99 46.41 705.25 5.88 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 2.83 2.83 0.31 0.31 0.00 0.00 0.00 0.00 09:42:01 ens3 299.07 172.92 1147.34 19.47 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 09:43:01 ens3 91.85 77.52 64.40 31.09 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:44:01 ens3 16.90 15.71 12.14 7.87 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 160.72 101.29 609.51 25.38 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4453) 01/30/26 _x86_64_ (4 CPU) 09:38:47 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 16.76 0.00 2.65 4.64 3.06 72.88 09:40:01 0 10.60 0.00 1.82 4.72 2.53 80.32 09:40:01 1 9.35 0.00 2.02 4.33 2.40 81.90 09:40:01 2 27.72 0.00 2.66 2.15 3.85 63.63 09:40:01 3 19.36 0.00 4.11 7.37 3.45 65.71 09:41:01 all 19.82 0.00 1.15 1.95 1.47 75.62 09:41:01 0 16.74 0.00 0.82 3.38 1.28 77.78 09:41:01 1 5.93 0.00 0.28 0.05 0.40 93.33 09:41:01 2 8.94 0.00 0.81 1.90 1.37 86.97 09:41:01 3 47.57 0.00 2.69 2.48 2.81 44.45 09:42:01 all 17.85 2.41 4.67 8.72 4.35 62.00 09:42:01 0 13.72 6.38 4.96 6.35 4.23 64.36 09:42:01 1 23.47 3.23 4.75 10.37 4.57 53.62 09:42:01 2 14.06 0.00 4.03 11.31 4.28 66.31 09:42:01 3 20.14 0.00 4.96 6.85 4.32 63.73 09:43:01 all 20.97 0.00 6.22 0.70 4.75 67.36 09:43:01 0 16.62 0.00 4.60 0.43 3.81 74.54 09:43:01 1 19.41 0.00 4.90 0.66 4.52 70.51 09:43:01 2 27.77 0.00 8.97 0.57 5.31 57.38 09:43:01 3 20.08 0.00 6.39 1.12 5.35 67.07 09:44:01 all 25.59 0.00 2.92 1.01 3.08 67.41 09:44:01 0 16.63 0.00 2.95 0.65 2.90 76.88 09:44:01 1 19.07 0.00 2.88 0.41 2.53 75.11 09:44:01 2 27.17 0.00 2.61 2.45 3.23 64.54 09:44:01 3 39.51 0.00 3.24 0.51 3.65 53.09 Average: all 20.20 0.48 3.53 3.40 3.34 69.04 Average: 0 14.86 1.28 3.03 3.10 2.95 74.77 Average: 1 15.48 0.65 2.98 3.17 2.89 74.83 Average: 2 21.14 0.00 3.83 3.68 3.61 67.74 Average: 3 29.29 0.00 4.28 3.66 3.92 58.84