---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1266 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 512 4515 0 2947 7169 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:a4:fe:dc brd ff:ff:ff:ff:ff:ff inet 10.32.7.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fea4:fedc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:c0:89:c1 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-1266) 08/17/25 _x86_64_ (4 CPU) 22:32:51 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 149.50 69.18 80.32 5633.47 39477.88 22:35:01 53.15 0.30 52.85 31.86 6951.68 22:36:01 189.62 124.70 64.92 6607.70 19000.17 22:37:01 65.22 33.61 31.61 1821.56 17737.58 22:38:01 20.53 0.78 19.75 24.66 1431.63 Average: 95.60 45.71 49.89 2823.66 16918.70 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5913976 7414852 2253452 27.59 35128 1647696 987264 10.71 580060 1510144 48148 22:35:01 5665036 7393856 2502392 30.64 55008 1842604 999820 10.85 613236 1697784 131444 22:36:01 4828288 7396336 3339140 40.88 72788 2639732 1219372 13.23 977740 2116708 425684 22:37:01 4667832 7382716 3499596 42.85 75852 2782648 966648 10.49 1124408 2130700 26892 22:38:01 4623156 7341184 3544272 43.40 77796 2783276 1015772 11.02 1171840 2126988 11544 Average: 5139658 7385789 3027770 37.07 63314 2339191 1037775 11.26 893457 1916465 128742 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 266.58 166.17 1018.45 61.77 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:35:01 ens3 57.68 44.10 739.88 5.70 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 22:36:01 ens3 342.39 219.90 1750.62 19.13 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 22:37:01 ens3 253.39 149.06 1598.73 82.15 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:38:01 ens3 8.75 10.76 6.62 6.07 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 185.75 117.99 1022.85 34.96 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: lo 1.12 1.12 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1266) 08/17/25 _x86_64_ (4 CPU) 22:32:51 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 16.14 0.00 2.97 5.28 2.39 73.23 22:34:01 0 17.66 0.00 2.16 9.85 2.38 67.95 22:34:01 1 10.75 0.00 1.41 2.67 2.01 83.16 22:34:01 2 20.25 0.00 2.58 3.15 2.69 71.33 22:34:01 3 15.88 0.00 5.76 5.44 2.49 70.42 22:35:01 all 19.22 0.00 1.21 2.81 1.43 75.32 22:35:01 0 49.47 0.00 2.24 1.26 2.24 44.79 22:35:01 1 15.38 0.00 0.95 0.53 0.88 82.26 22:35:01 2 8.51 0.00 0.92 1.55 1.57 87.45 22:35:01 3 3.63 0.00 0.75 7.90 1.03 86.70 22:36:01 all 27.20 1.59 5.04 6.72 3.66 55.79 22:36:01 0 38.79 6.39 5.86 7.80 4.08 37.07 22:36:01 1 22.18 0.02 5.00 9.41 3.16 60.23 22:36:01 2 21.14 0.00 4.50 4.55 3.99 65.81 22:36:01 3 26.76 0.00 4.78 5.16 3.39 59.92 22:37:01 all 26.29 0.00 2.52 1.97 3.51 65.72 22:37:01 0 21.35 0.00 2.15 1.04 3.40 72.05 22:37:01 1 20.34 0.00 2.33 2.93 3.07 71.33 22:37:01 2 32.93 0.00 2.54 2.14 3.96 58.43 22:37:01 3 30.55 0.00 3.04 1.77 3.59 61.04 22:38:01 all 20.81 0.00 0.87 0.91 1.31 76.11 22:38:01 0 16.61 0.00 0.47 0.15 0.78 82.00 22:38:01 1 25.83 0.00 0.82 0.38 2.03 70.94 22:38:01 2 16.30 0.00 0.93 2.87 0.98 78.91 22:38:01 3 24.42 0.00 1.23 0.23 1.43 72.69 Average: all 21.94 0.32 2.52 3.54 2.46 69.22 Average: 0 28.78 1.28 2.58 4.02 2.58 60.77 Average: 1 18.91 0.00 2.10 3.19 2.23 73.57 Average: 2 19.83 0.00 2.30 2.86 2.64 72.37 Average: 3 20.26 0.00 3.11 4.10 2.38 70.15