---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7397 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 11G 9.0G 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 554 3868 0 3553 7123 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:f5:14:93 brd ff:ff:ff:ff:ff:ff inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fef5:1493/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:9d:2c:f9 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-7397) 02/23/26 _x86_64_ (4 CPU) 19:26:46 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:02 151.82 69.00 82.83 5576.68 39218.14 19:29:01 52.77 0.27 52.50 27.66 7538.93 19:30:01 175.87 12.48 163.39 2220.56 64014.66 19:31:01 37.69 1.13 36.56 59.86 4894.25 Average: 104.76 20.81 83.95 1979.62 29006.78 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:02 5925860 7410324 2241568 27.45 34180 1632720 979700 10.63 584368 1491316 39016 19:29:01 5652048 7393516 2515380 30.80 54464 1856040 1001112 10.86 610996 1710376 138116 19:30:01 4096696 7376336 4070732 49.84 93560 3266196 1398320 15.17 829096 2917804 60020 19:31:01 4004852 7335048 4162576 50.97 97404 3313668 1052000 11.41 943476 2899348 8320 Average: 4919864 7378806 3247564 39.76 69902 2517156 1107783 12.02 741984 2254711 61368 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:02 ens3 390.97 214.23 987.80 65.20 0.00 0.00 0.00 0.00 19:28:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 19:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 64.04 52.13 770.89 6.48 0.00 0.00 0.00 0.00 19:29:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 326.05 222.26 6688.34 19.64 0.00 0.00 0.00 0.00 19:30:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 57.26 77.19 21.61 374.37 0.00 0.00 0.00 0.00 19:31:01 lo 6.13 6.13 0.54 0.54 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 210.20 141.83 2122.70 116.88 0.00 0.00 0.00 0.00 Average: lo 2.41 2.41 0.21 0.21 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7397) 02/23/26 _x86_64_ (4 CPU) 19:26:46 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:02 all 17.15 0.00 2.79 4.43 1.39 74.24 19:28:02 0 32.11 0.00 2.39 4.12 1.45 59.93 19:28:02 1 9.94 0.00 1.74 4.65 1.70 81.97 19:28:02 2 17.46 0.00 5.47 4.85 1.53 70.68 19:28:02 3 9.20 0.00 1.58 4.11 0.85 84.26 19:29:01 all 20.30 0.00 1.29 1.70 1.15 75.56 19:29:01 0 24.93 0.00 1.01 0.17 0.95 72.94 19:29:01 1 15.36 0.00 1.24 5.00 1.85 76.54 19:29:01 2 37.84 0.00 2.53 1.53 1.49 56.61 19:29:01 3 3.11 0.00 0.39 0.10 0.32 96.07 19:30:01 all 25.37 0.00 7.84 2.91 2.64 61.23 19:30:01 0 35.93 0.00 9.78 1.99 2.71 49.60 19:30:01 1 21.53 0.00 7.99 5.36 2.69 62.43 19:30:01 2 20.57 0.00 7.48 2.91 2.66 66.38 19:30:01 3 23.45 0.00 6.11 1.36 2.50 66.58 19:31:01 all 21.91 0.00 1.69 0.92 1.52 73.97 19:31:01 0 37.76 0.00 1.90 2.01 1.91 56.42 19:31:01 1 9.51 0.00 1.93 1.16 1.18 86.22 19:31:01 2 32.33 0.00 1.81 0.40 2.22 63.25 19:31:01 3 7.99 0.00 1.17 0.10 0.75 90.00 Average: all 21.18 0.00 3.40 2.49 1.67 71.25 Average: 0 32.71 0.00 3.77 2.08 1.76 59.68 Average: 1 14.07 0.00 3.22 4.04 1.85 76.82 Average: 2 27.02 0.00 4.32 2.42 1.98 64.26 Average: 3 10.95 0.00 2.31 1.42 1.11 84.22