---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2232 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 700K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / 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 517 3533 0 3925 7160 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:36:53:ed brd ff:ff:ff:ff:ff:ff inet 10.32.6.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe36:53ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:b8:d7:39 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-2232) 05/30/26 _x86_64_ (4 CPU) 21:38:48 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 158.66 69.31 89.35 5598.27 40338.36 21:41:01 59.53 0.12 59.41 21.83 9306.76 21:42:01 202.13 107.35 94.78 5472.69 22045.53 21:43:01 117.03 19.54 97.48 1206.26 30147.15 21:44:01 31.20 5.10 26.10 651.70 18244.24 21:45:01 52.47 28.48 24.00 1295.65 5793.70 21:46:01 36.84 1.28 35.56 94.25 3253.59 Average: 94.06 33.10 60.96 2053.38 18469.12 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5862976 7399268 2304452 28.22 38332 1677892 972964 10.56 601500 1533980 64428 21:41:01 5506968 7346884 2660460 32.57 57820 1946380 1020304 11.07 669964 1789688 153300 21:42:01 5027716 7409472 3139712 38.44 74336 2453732 1014876 11.01 843180 2057868 92440 21:43:01 3811900 7270420 4355528 53.33 107236 3424564 1418248 15.39 1360824 2669776 224332 21:44:01 3680716 7203352 4486712 54.93 115052 3469600 1399280 15.18 1340452 2806864 68288 21:45:01 3207136 6932616 4960292 60.73 125036 3659396 1388396 15.07 2009912 2609496 73844 21:46:01 3612808 7331256 4554620 55.77 127364 3653248 1006248 10.92 1639280 2579100 18752 Average: 4387174 7270467 3780254 46.28 92168 2897830 1174331 12.74 1209302 2292396 99341 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 21:40:02 ens3 361.57 219.70 1176.44 65.38 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:41:01 ens3 67.34 56.13 780.36 6.21 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 21:42:01 ens3 318.98 232.38 801.95 21.79 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:43:01 ens3 220.44 215.48 1554.78 18.52 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 21:44:01 ens3 0.23 0.27 0.03 0.04 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 10.85 10.85 2.13 2.13 0.00 0.00 0.00 0.00 21:45:01 ens3 242.86 195.25 2624.12 23.72 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 21:46:01 ens3 19.23 18.11 14.90 13.55 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 2.30 2.30 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 176.06 134.08 993.68 21.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2232) 05/30/26 _x86_64_ (4 CPU) 21:38:48 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 19.32 0.00 2.65 4.92 0.99 72.13 21:40:02 0 26.60 0.00 2.22 4.41 1.08 65.69 21:40:02 1 10.30 0.00 1.55 4.17 0.87 83.11 21:40:02 2 17.57 0.00 4.79 5.09 0.99 71.56 21:40:02 3 22.80 0.00 2.08 5.98 1.01 68.13 21:41:01 all 20.60 0.00 1.18 1.70 0.70 75.81 21:41:01 0 19.44 0.00 1.51 1.19 0.58 77.29 21:41:01 1 12.91 0.00 1.14 3.21 0.53 82.23 21:41:01 2 12.28 0.00 0.76 1.00 0.68 85.27 21:41:01 3 37.78 0.00 1.32 1.41 1.05 58.44 21:42:01 all 15.24 1.90 2.90 8.55 0.79 70.63 21:42:01 0 11.91 6.97 3.52 8.49 0.89 68.23 21:42:01 1 12.25 0.03 2.44 8.48 0.60 76.19 21:42:01 2 20.10 0.00 3.13 7.69 1.02 68.05 21:42:01 3 16.75 0.55 2.48 9.55 0.62 70.05 21:43:01 all 58.46 0.00 7.85 0.66 3.02 30.01 21:43:01 0 56.45 0.00 7.56 0.20 3.20 32.59 21:43:01 1 57.89 0.00 7.73 0.72 3.07 30.59 21:43:01 2 56.24 0.00 7.74 1.29 3.41 31.32 21:43:01 3 63.27 0.00 8.35 0.40 2.42 25.56 21:44:01 all 69.08 0.00 12.11 0.18 4.79 13.84 21:44:01 0 66.67 0.00 12.03 0.47 5.01 15.82 21:44:01 1 66.99 0.00 12.32 0.15 5.26 15.28 21:44:01 2 67.51 0.00 10.99 0.08 5.56 15.86 21:44:01 3 75.05 0.00 13.07 0.03 3.36 8.49 21:45:01 all 35.82 0.00 3.31 1.02 2.26 57.59 21:45:01 0 32.82 0.00 3.61 1.55 2.04 59.99 21:45:01 1 31.38 0.00 3.29 0.98 2.64 61.71 21:45:01 2 37.18 0.00 3.31 1.24 2.28 55.99 21:45:01 3 41.89 0.00 3.03 0.30 2.10 52.69 21:46:01 all 20.48 0.00 1.13 1.09 0.73 76.57 21:46:01 0 5.88 0.00 0.68 0.65 0.32 92.47 21:46:01 1 20.81 0.00 1.37 1.88 0.80 75.14 21:46:01 2 27.17 0.00 1.25 1.37 0.98 69.23 21:46:01 3 28.06 0.00 1.22 0.47 0.82 69.43 Average: all 34.15 0.27 4.45 2.59 1.90 56.64 Average: 0 31.36 1.00 4.44 2.43 1.87 58.91 Average: 1 30.37 0.00 4.26 2.80 1.97 60.59 Average: 2 34.01 0.00 4.57 2.54 2.13 56.75 Average: 3 40.85 0.08 4.52 2.59 1.63 50.33