---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3176 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 12G 8.1G 58% / 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 544 2503 0 4928 7136 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:34:82:02 brd ff:ff:ff:ff:ff:ff inet 10.32.7.193/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fe34:8202/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:44:9a:c3 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-3176) 01/13/26 _x86_64_ (4 CPU) 20:25:46 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:02 153.87 68.84 85.02 5587.47 39744.77 20:28:01 65.99 0.22 65.77 23.59 9572.34 20:29:01 105.90 12.66 93.23 2238.16 14130.44 20:30:01 75.40 0.52 74.89 4.13 14983.24 20:31:01 42.78 0.05 42.73 0.40 13275.92 20:32:01 168.94 0.67 168.27 5.33 49931.54 20:33:01 102.25 0.27 101.98 19.33 9283.92 20:34:01 22.36 0.40 21.96 32.79 1451.22 Average: 92.24 10.48 81.77 991.01 19066.88 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:02 5848788 7369172 2318640 28.39 37048 1663912 1030204 11.18 630208 1521608 58820 20:28:01 5548252 7327300 2619176 32.07 57940 1887032 1046380 11.35 686944 1734988 102684 20:29:01 4908728 7158132 3258700 39.90 97360 2269980 1569500 17.03 937592 2037928 124292 20:30:01 4565216 7158412 3602212 44.10 129308 2523408 1529684 16.60 1002628 2247756 30744 20:31:01 3841092 6783304 4326336 52.97 161752 2792400 1987772 21.57 1422752 2505972 6808 20:32:01 1743428 6604512 6424000 78.65 273056 4148016 2094244 22.72 1704728 3851628 243848 20:33:01 2537736 7274136 5629692 68.93 274036 4155564 1109520 12.04 1058480 3851112 7244 20:34:01 2543252 7284744 5624176 68.86 276000 4158012 1103348 11.97 1054036 3848564 10096 Average: 3942062 7119964 4225366 51.73 163312 2949790 1433832 15.56 1062171 2699944 73067 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:02 ens3 360.48 185.89 1138.50 62.12 0.00 0.00 0.00 0.00 20:27:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 57.85 47.01 720.85 5.99 0.00 0.00 0.00 0.00 20:28:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 204.28 112.85 930.16 18.95 0.00 0.00 0.00 0.00 20:29:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 203.82 102.70 837.43 17.37 0.00 0.00 0.00 0.00 20:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 884.17 210.65 3457.03 29.73 0.00 0.00 0.00 0.00 20:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 ens3 1.80 1.32 5.79 5.05 0.00 0.00 0.00 0.00 20:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 7.18 6.63 4.87 3.57 0.00 0.00 0.00 0.00 20:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 12.08 11.96 9.21 5.98 0.00 0.00 0.00 0.00 20:34:01 lo 0.93 0.93 0.08 0.08 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: ens3 216.79 84.96 888.33 18.62 0.00 0.00 0.00 0.00 Average: lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3176) 01/13/26 _x86_64_ (4 CPU) 20:25:46 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:02 all 17.50 0.00 2.79 5.62 2.26 71.83 20:27:02 0 26.99 0.00 2.39 3.91 2.30 64.41 20:27:02 1 19.84 0.00 1.99 5.69 1.97 70.50 20:27:02 2 11.89 0.00 1.94 10.69 2.88 72.59 20:27:02 3 11.33 0.00 4.81 2.17 1.87 79.81 20:28:01 all 19.94 0.00 1.24 2.18 1.30 75.35 20:28:01 0 7.73 0.00 0.59 6.36 0.74 84.58 20:28:01 1 30.49 0.00 1.89 0.36 1.30 65.96 20:28:01 2 6.12 0.00 0.72 1.39 1.61 90.16 20:28:01 3 35.58 0.00 1.78 0.61 1.52 60.51 20:29:01 all 16.50 0.00 3.88 2.14 2.80 74.69 20:29:01 0 14.77 0.00 4.13 1.98 2.46 76.65 20:29:01 1 26.28 0.00 4.07 2.97 2.77 63.91 20:29:01 2 16.49 0.00 3.92 1.21 3.16 75.23 20:29:01 3 8.47 0.00 3.36 2.38 2.81 82.97 20:30:01 all 19.27 0.00 3.76 1.24 2.99 72.73 20:30:01 0 14.65 0.00 2.95 2.47 2.77 77.17 20:30:01 1 22.55 0.00 4.58 0.46 3.16 69.25 20:30:01 2 23.61 0.00 3.84 1.88 3.61 67.06 20:30:01 3 16.30 0.00 3.72 0.13 2.45 77.40 20:31:01 all 23.05 0.00 2.72 1.48 3.04 69.70 20:31:01 0 22.96 0.00 2.87 3.50 3.11 67.55 20:31:01 1 15.99 0.00 1.78 0.33 2.29 79.60 20:31:01 2 30.36 0.00 3.74 2.05 3.49 60.36 20:31:01 3 22.90 0.00 2.49 0.07 3.26 71.29 20:32:01 all 19.17 0.00 10.29 3.44 3.67 63.42 20:32:01 0 13.21 0.00 10.94 2.76 3.26 69.83 20:32:01 1 19.09 0.00 8.13 2.16 3.65 66.98 20:32:01 2 15.88 0.00 13.31 7.22 2.67 60.91 20:32:01 3 28.46 0.00 8.82 1.64 5.10 55.98 20:33:01 all 24.29 0.00 2.36 2.30 2.43 68.62 20:33:01 0 32.72 0.00 1.82 0.31 2.51 62.63 20:33:01 1 30.35 0.00 3.18 0.44 2.54 63.48 20:33:01 2 14.27 0.00 2.14 1.56 2.47 79.56 20:33:01 3 19.81 0.00 2.30 6.94 2.18 68.78 20:34:01 all 20.98 0.00 0.90 0.79 1.29 76.04 20:34:01 0 5.45 0.00 0.60 0.00 1.11 92.85 20:34:01 1 17.59 0.00 1.08 0.53 0.81 79.99 20:34:01 2 0.55 0.00 0.46 2.25 1.09 95.64 20:34:01 3 60.49 0.00 1.46 0.37 2.15 35.53 Average: all 20.09 0.00 3.49 2.40 2.47 71.54 Average: 0 17.33 0.00 3.29 2.65 2.29 74.44 Average: 1 22.76 0.00 3.34 1.62 2.32 69.97 Average: 2 14.92 0.00 3.75 3.53 2.62 75.18 Average: 3 25.36 0.00 3.60 1.79 2.67 66.57