---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6928 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 498 4529 0 2947 7180 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:e8:17:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fee8:17f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:1b:8b:a0 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-6928) 02/18/26 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 155.82 69.14 86.69 5588.14 40563.12 09:41:01 58.38 0.12 58.26 21.83 8751.19 09:42:01 186.19 125.10 61.09 4862.66 21317.91 09:43:01 47.93 25.95 21.98 1195.60 8864.40 09:44:01 40.78 14.98 25.80 2139.91 7990.13 Average: 97.95 47.21 50.74 2770.84 17526.89 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 5861040 7401428 2306388 28.24 38296 1680672 994424 10.79 600068 1534924 61820 09:41:01 5627020 7432032 2540408 31.10 59276 1907824 927924 10.07 573672 1761468 120904 09:42:01 5107784 7425084 3059644 37.46 72880 2390836 937288 10.17 974880 1846576 84288 09:43:01 4709756 7391952 3457672 42.33 75508 2745656 1119136 12.14 1193232 2009176 243320 09:44:01 4694104 7406124 3473324 42.53 78220 2773312 958448 10.40 1157296 2062908 25036 Average: 5199941 7411324 2967487 36.33 64836 2299660 987444 10.71 899830 1843010 107074 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 ens3 397.37 236.36 1162.05 66.72 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 0.10 0.10 0.00 0.00 0.00 0.00 09:41:01 ens3 54.75 44.94 672.28 5.78 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 229.71 173.25 1138.57 20.51 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 88.33 80.93 65.18 32.11 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 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:44:01 ens3 14.21 13.56 11.06 6.66 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 157.22 110.03 609.64 26.42 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 1.08 1.08 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-6928) 02/18/26 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 19.60 0.00 2.72 4.67 1.14 71.87 09:40:02 0 8.39 0.00 2.11 8.39 1.01 80.10 09:40:02 1 31.70 0.00 2.30 3.97 1.19 60.84 09:40:02 2 18.84 0.00 4.10 2.35 1.22 73.50 09:40:02 3 19.50 0.00 2.40 3.92 1.15 73.02 09:41:01 all 20.30 0.00 1.21 1.82 0.97 75.69 09:41:01 0 2.49 0.00 0.61 6.10 0.91 89.89 09:41:01 1 2.93 0.00 0.15 0.02 0.10 96.80 09:41:01 2 50.95 0.00 2.52 0.78 2.06 43.69 09:41:01 3 24.86 0.00 1.51 0.41 0.80 72.43 09:42:01 all 18.67 2.76 5.67 8.13 1.78 62.99 09:42:01 0 19.86 0.02 5.26 10.63 1.58 62.66 09:42:01 1 17.87 0.00 6.00 6.55 1.60 67.99 09:42:01 2 18.24 7.70 5.79 10.46 1.94 55.87 09:42:01 3 18.69 3.33 5.60 4.93 2.02 65.42 09:43:01 all 28.07 0.00 6.44 0.63 2.68 62.18 09:43:01 0 22.90 0.00 5.46 0.81 2.51 68.33 09:43:01 1 27.83 0.00 7.35 0.68 2.66 61.48 09:43:01 2 23.00 0.00 5.44 0.55 2.43 68.59 09:43:01 3 38.54 0.00 7.55 0.48 3.10 50.33 09:44:01 all 21.06 0.00 1.83 1.16 1.34 74.61 09:44:01 0 9.31 0.00 1.63 3.13 1.03 84.90 09:44:01 1 37.73 0.00 2.18 0.70 1.55 57.85 09:44:01 2 31.13 0.00 2.01 0.61 1.67 64.58 09:44:01 3 6.10 0.00 1.49 0.17 1.09 91.15 Average: all 21.55 0.55 3.58 3.28 1.58 69.45 Average: 0 12.61 0.00 3.02 5.80 1.41 77.15 Average: 1 23.68 0.00 3.61 2.39 1.42 68.89 Average: 2 28.37 1.54 3.97 2.95 1.86 61.31 Average: 3 21.53 0.67 3.72 1.98 1.64 70.47