---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4768 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 9.6G 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: 7975 511 4513 0 2951 7170 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:c2:c4:de brd ff:ff:ff:ff:ff:ff inet 10.32.7.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fec2:c4de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:ee:5c:c0 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-4768) 09/25/25 _x86_64_ (4 CPU) 22:32:49 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 152.62 69.04 83.59 5601.33 39548.63 22:35:01 56.38 0.25 56.13 27.86 8465.58 22:36:01 186.55 123.53 63.02 6719.28 21094.62 22:37:01 61.90 32.86 29.04 1707.03 14323.89 22:38:01 19.56 0.78 18.78 24.93 1337.11 Average: 95.40 45.29 50.11 2815.96 16953.59 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5905008 7407868 2262412 27.70 35708 1648524 1010260 10.96 590280 1505860 48476 22:35:01 5604520 7366484 2562900 31.38 57168 1871712 1031892 11.20 646744 1719020 140384 22:36:01 4854796 7412356 3312624 40.56 73324 2628676 1199772 13.02 955612 2113036 307876 22:37:01 4647100 7364220 3520320 43.10 76688 2784220 993156 10.78 1144472 2130168 25412 22:38:01 4640008 7361500 3527412 43.19 78296 2786256 998136 10.83 1160944 2119852 11736 Average: 5130286 7382486 3037134 37.19 64237 2343878 1046643 11.36 899610 1917587 106777 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 361.91 217.11 1046.36 64.66 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 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 22:35:01 ens3 58.65 46.70 738.80 6.10 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 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:36:01 ens3 384.27 273.90 1744.23 23.15 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 277.54 149.48 1630.02 82.17 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 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 22:38:01 ens3 8.07 9.58 6.05 5.59 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 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 218.08 139.35 1033.10 36.34 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 1.11 1.11 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-4768) 09/25/25 _x86_64_ (4 CPU) 22:32:49 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 17.52 0.00 2.72 5.04 1.20 73.52 22:34:01 0 12.49 0.00 1.42 6.21 0.85 79.04 22:34:01 1 23.26 0.00 1.97 1.67 1.37 71.74 22:34:01 2 19.30 0.00 4.50 3.64 1.47 71.09 22:34:01 3 15.00 0.00 2.99 8.69 1.14 72.19 22:35:01 all 20.24 0.00 1.25 1.81 1.17 75.53 22:35:01 0 1.07 0.00 0.40 5.75 0.20 92.59 22:35:01 1 38.46 0.00 2.20 0.28 1.63 57.44 22:35:01 2 4.04 0.00 0.59 0.89 1.43 93.04 22:35:01 3 37.53 0.00 1.83 0.32 1.38 58.94 22:36:01 all 29.01 1.67 5.82 7.58 2.54 53.37 22:36:01 0 30.63 6.65 5.53 6.60 2.35 48.25 22:36:01 1 27.30 0.00 5.51 8.87 2.50 55.82 22:36:01 2 24.60 0.02 5.73 6.03 2.61 61.01 22:36:01 3 33.54 0.00 6.52 8.87 2.73 48.34 22:37:01 all 28.13 0.00 2.15 1.32 2.15 66.25 22:37:01 0 41.03 0.00 2.27 0.43 2.22 54.04 22:37:01 1 21.78 0.00 1.84 1.05 1.78 73.55 22:37:01 2 25.63 0.00 2.04 0.58 2.34 69.41 22:37:01 3 24.08 0.00 2.45 3.23 2.23 68.00 22:38:01 all 20.67 0.00 0.84 0.55 1.02 76.91 22:38:01 0 0.47 0.00 0.23 0.40 0.22 98.69 22:38:01 1 47.98 0.00 1.27 0.20 1.52 49.03 22:38:01 2 27.10 0.00 1.04 0.07 1.90 69.89 22:38:01 3 7.15 0.00 0.82 1.55 0.45 90.03 Average: all 23.12 0.33 2.56 3.26 1.62 69.12 Average: 0 17.15 1.33 1.97 3.87 1.17 74.51 Average: 1 31.75 0.00 2.56 2.41 1.76 61.52 Average: 2 20.12 0.00 2.78 2.24 1.95 72.92 Average: 3 23.46 0.00 2.92 4.52 1.59 67.51