---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1111 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 9.0G 11G 47% / 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 498 5255 0 2221 7197 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:bb:d8:8a brd ff:ff:ff:ff:ff:ff inet 10.32.6.41/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:febb:d88a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:6a:ed:94 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-1111) 04/22/26 _x86_64_ (4 CPU) 03:43:51 LINUX RESTART (4 CPU) 03:44:01 tps rtps wtps bread/s bwrtn/s 03:45:01 154.37 69.04 85.34 5584.14 39650.07 03:46:01 56.72 0.22 56.51 23.20 8682.02 03:47:01 108.67 12.98 95.68 2245.49 10978.30 Average: 106.59 27.41 79.18 2617.61 19770.13 03:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 5886120 7393292 2281308 27.93 35720 1652764 1021836 11.09 601032 1512028 52796 03:46:01 5580884 7368544 2586544 31.67 58192 1893492 1026140 11.13 631956 1750528 127460 03:47:01 5393096 7376480 2774332 33.97 67900 2073984 1043000 11.32 695812 1863488 25960 Average: 5620033 7379439 2547395 31.19 53937 1873413 1030325 11.18 642933 1708681 68739 03:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:45:01 ens3 353.81 220.90 1078.92 65.69 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 03:46:01 ens3 59.29 48.81 707.18 5.92 0.00 0.00 0.00 0.00 03:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 lo 4.47 4.47 0.39 0.39 0.00 0.00 0.00 0.00 03:47:01 ens3 60.51 49.78 643.71 16.56 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 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 157.87 106.49 809.93 29.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1111) 04/22/26 _x86_64_ (4 CPU) 03:43:51 LINUX RESTART (4 CPU) 03:44:01 CPU %user %nice %system %iowait %steal %idle 03:45:01 all 17.51 0.00 2.94 4.26 1.11 74.17 03:45:01 0 15.17 0.00 1.60 2.89 0.92 79.42 03:45:01 1 13.44 0.00 2.10 4.77 0.97 78.71 03:45:01 2 23.18 0.00 4.90 2.39 1.14 68.39 03:45:01 3 18.22 0.00 3.21 7.00 1.42 70.15 03:46:01 all 20.43 0.00 1.19 1.58 0.82 75.98 03:46:01 0 13.11 0.00 0.87 5.15 0.62 80.26 03:46:01 1 50.17 0.00 2.51 0.35 1.47 45.51 03:46:01 2 8.80 0.00 0.65 0.45 0.67 89.43 03:46:01 3 9.73 0.00 0.72 0.35 0.57 88.64 03:47:01 all 19.00 0.00 3.11 2.76 0.91 74.21 03:47:01 0 30.66 0.00 2.55 5.43 1.06 60.31 03:47:01 1 17.86 0.00 2.13 1.09 0.89 78.04 03:47:01 2 19.66 0.00 6.30 3.71 0.77 69.56 03:47:01 3 7.93 0.00 1.48 0.83 0.95 88.81 Average: all 18.98 0.00 2.41 2.87 0.95 74.79 Average: 0 19.63 0.00 1.67 4.49 0.86 73.35 Average: 1 27.16 0.00 2.24 2.07 1.11 67.41 Average: 2 17.20 0.00 3.94 2.18 0.86 75.82 Average: 3 11.95 0.00 1.80 2.72 0.98 82.55