---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3696 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 696K 797M 1% /run /dev/vda1 20G 10G 9.3G 52% / 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 581 4091 0 3302 7095 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:29:c3:0c brd ff:ff:ff:ff:ff:ff inet 10.32.6.167/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe29:c30c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:9a:c0:ec 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-3696) 01/20/26 _x86_64_ (4 CPU) 11:39:48 LINUX RESTART (4 CPU) 11:40:01 tps rtps wtps bread/s bwrtn/s 11:41:01 154.09 69.01 85.09 5616.66 39578.22 11:42:01 55.99 0.22 55.77 23.20 8373.40 11:43:01 102.15 12.53 89.62 2250.16 21955.27 11:44:01 143.09 0.08 143.00 3.73 28605.66 11:45:01 10.33 0.30 10.03 20.00 478.00 Average: 93.13 16.43 76.71 1582.75 19799.05 11:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 5867684 7381308 2299744 28.16 36348 1658280 1010256 10.96 620116 1515108 57100 11:42:01 5563952 7323628 2603476 31.88 56344 1870604 1055156 11.45 692476 1717936 120064 11:43:01 4859244 7323400 3308184 40.50 76196 2519448 1331032 14.44 785700 2256508 127444 11:44:01 4265656 7324960 3901772 47.77 98952 3024248 1148576 12.46 1147952 2421628 196 11:45:01 4170408 7241508 3997020 48.94 101692 3032264 1147160 12.45 1554596 2109568 27036 Average: 4945389 7318961 3222039 39.45 73906 2420969 1138436 12.35 960168 2004150 66368 11:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:41:01 ens3 319.15 170.09 1067.72 60.95 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:42:01 ens3 56.04 43.71 703.71 5.62 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 11:43:01 ens3 437.31 175.12 2639.85 18.07 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 3.27 3.27 0.28 0.28 0.00 0.00 0.00 0.00 11:44:01 ens3 150.53 106.90 813.68 62.54 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:45:01 ens3 117.02 203.58 16.82 1554.76 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 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 216.01 139.88 1048.38 340.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3696) 01/20/26 _x86_64_ (4 CPU) 11:39:48 LINUX RESTART (4 CPU) 11:40:01 CPU %user %nice %system %iowait %steal %idle 11:41:01 all 17.90 0.00 2.64 5.36 2.82 71.29 11:41:01 0 15.69 0.00 2.14 7.15 2.39 72.63 11:41:01 1 14.92 0.00 2.01 4.94 2.53 75.60 11:41:01 2 19.85 0.00 4.55 5.10 3.47 67.03 11:41:01 3 21.11 0.00 1.84 4.25 2.87 69.92 11:42:01 all 19.66 0.00 1.12 2.37 1.37 75.48 11:42:01 0 19.76 0.00 0.83 0.30 1.20 77.91 11:42:01 1 36.14 0.00 2.01 0.52 2.10 59.24 11:42:01 2 3.01 0.00 0.50 7.49 0.73 88.27 11:42:01 3 19.77 0.00 1.16 1.15 1.46 76.46 11:43:01 all 17.17 0.00 4.16 2.73 2.83 73.11 11:43:01 0 24.80 0.00 5.00 3.57 3.07 63.56 11:43:01 1 21.00 0.00 5.30 2.92 3.00 67.78 11:43:01 2 9.83 0.00 2.32 2.86 2.25 82.73 11:43:01 3 13.06 0.00 4.02 1.59 3.01 78.31 11:44:01 all 17.28 0.00 4.32 2.96 2.36 73.08 11:44:01 0 23.13 0.00 4.50 0.83 2.18 69.36 11:44:01 1 22.03 0.00 5.03 4.02 2.91 66.01 11:44:01 2 10.72 0.00 4.29 5.12 2.51 77.35 11:44:01 3 13.23 0.00 3.44 1.88 1.85 79.60 11:45:01 all 21.44 0.00 1.35 0.49 2.30 74.42 11:45:01 0 20.46 0.00 1.36 0.05 2.25 75.88 11:45:01 1 21.00 0.00 1.03 0.85 2.04 75.08 11:45:01 2 16.62 0.00 1.57 0.96 2.51 78.34 11:45:01 3 27.67 0.00 1.41 0.10 2.40 68.42 Average: all 18.69 0.00 2.72 2.78 2.34 73.48 Average: 0 20.77 0.00 2.76 2.38 2.22 71.87 Average: 1 23.01 0.00 3.08 2.65 2.52 68.74 Average: 2 12.02 0.00 2.65 4.30 2.30 78.73 Average: 3 18.97 0.00 2.38 1.79 2.32 74.54