---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6102 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 9.3G 10G 49% / 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 481 4952 0 2542 7207 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:72:41:b1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe72:41b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:36:2f:d3 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-6102) 07/18/26 _x86_64_ (4 CPU) 09:38:47 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 156.96 69.13 87.84 5582.81 40046.67 09:41:01 63.11 0.12 62.99 21.83 10077.07 09:42:01 128.91 65.07 63.84 4019.86 23165.61 09:43:01 23.41 0.88 22.53 77.57 2021.73 Average: 93.22 33.94 59.28 2435.61 18864.56 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 5902308 7444588 2265120 27.73 38280 1682388 949292 10.30 555384 1536268 75188 09:41:01 5530108 7378412 2637320 32.29 58272 1952608 990400 10.75 638184 1793876 153964 09:42:01 5091452 7390184 3075976 37.66 68384 2380592 961384 10.43 999500 1845808 31964 09:43:01 5084808 7391336 3082620 37.74 71348 2384888 977544 10.61 1004208 1845172 10188 Average: 5402169 7401130 2765259 33.86 59071 2100119 969655 10.52 799319 1755281 67826 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 ens3 437.07 255.21 1166.11 68.12 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 ens3 79.00 67.02 831.22 7.10 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 09:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:42:01 ens3 184.35 143.01 1069.14 17.89 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 09:42:01 lo 2.83 2.83 0.31 0.31 0.00 0.00 0.00 0.00 09:43:01 ens3 12.21 12.15 10.15 9.89 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 09:43:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 178.58 119.57 768.88 25.83 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 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6102) 07/18/26 _x86_64_ (4 CPU) 09:38:47 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 18.82 0.00 2.67 4.85 0.87 72.79 09:40:02 0 17.99 0.00 5.01 2.38 0.92 73.71 09:40:02 1 14.60 0.00 2.13 8.48 0.79 74.01 09:40:02 2 20.38 0.00 1.64 4.79 0.89 72.30 09:40:02 3 22.29 0.00 1.85 3.79 0.89 71.17 09:41:01 all 20.45 0.00 1.23 1.66 0.65 76.01 09:41:01 0 34.69 0.00 1.76 0.19 0.88 62.47 09:41:01 1 0.41 0.00 0.31 4.57 0.12 94.60 09:41:01 2 45.92 0.00 2.43 0.41 1.17 50.08 09:41:01 3 0.73 0.00 0.41 1.48 0.41 96.98 09:42:01 all 22.65 2.38 4.12 3.08 1.03 66.73 09:42:01 0 22.92 3.16 4.32 5.31 1.07 63.22 09:42:01 1 11.89 0.00 3.47 5.48 0.68 78.47 09:42:01 2 32.75 6.32 4.49 1.08 1.38 53.97 09:42:01 3 23.08 0.05 4.22 0.45 1.00 71.19 09:43:01 all 18.41 0.00 0.93 0.75 0.68 79.23 09:43:01 0 5.97 0.00 0.83 2.48 0.45 90.27 09:43:01 1 32.30 0.00 1.07 0.08 0.88 65.67 09:43:01 2 26.54 0.00 1.12 0.13 0.93 71.28 09:43:01 3 8.91 0.00 0.70 0.30 0.45 89.65 Average: all 20.08 0.60 2.24 2.59 0.81 73.69 Average: 0 20.32 0.79 2.99 2.60 0.83 72.47 Average: 1 14.87 0.00 1.75 4.65 0.62 78.11 Average: 2 31.34 1.59 2.42 1.60 1.09 61.95 Average: 3 13.79 0.01 1.80 1.50 0.69 82.21