---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4286 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 7.9G 60% / 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 610 2493 0 4872 7066 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:ff:4a:23 brd ff:ff:ff:ff:ff:ff inet 10.32.6.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:feff:4a23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:e8:87:06 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-4286) 01/28/26 _x86_64_ (4 CPU) 01:17:36 LINUX RESTART (4 CPU) 01:18:02 tps rtps wtps bread/s bwrtn/s 01:19:01 145.26 61.99 83.27 4806.64 40631.91 01:20:01 63.34 4.53 58.81 808.27 9278.59 01:21:01 280.35 8.45 271.90 1424.30 95631.79 01:22:01 61.09 0.08 61.01 12.13 28813.32 01:23:01 62.59 0.12 62.47 13.06 7436.42 01:24:01 17.83 0.58 17.25 42.39 1272.72 Average: 104.96 12.49 92.47 1174.21 30481.18 01:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 5856736 7389224 2310692 28.29 39092 1673412 1023876 11.11 610472 1530660 66844 01:20:01 5643936 7449296 2523492 30.90 58664 1911300 934084 10.14 573264 1748532 118720 01:21:01 3282916 7379408 4884512 59.80 110932 4020424 1204720 13.07 722108 3797300 144952 01:22:01 2691260 7299760 5476168 67.05 125272 4476540 1383100 15.01 889676 4174968 21712 01:23:01 2626816 7297528 5540612 67.84 128312 4527152 1200208 13.02 1081380 4042012 372 01:24:01 2582880 7262460 5584548 68.38 129820 4534860 1146116 12.44 1142476 4025408 10044 Average: 3780757 7346279 4386671 53.71 98682 3523948 1148684 12.46 836563 3219813 60441 01:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 01:19:01 ens3 401.51 226.59 1216.32 67.33 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 01:20:01 ens3 46.03 39.53 554.26 6.67 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 01:21:01 ens3 702.08 359.86 12876.45 27.23 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:22:01 ens3 89.02 48.83 544.46 3.80 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 01:23:01 ens3 200.82 194.82 472.59 840.71 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 01:24:01 ens3 26.30 33.56 13.03 150.03 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 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 243.84 150.31 2616.45 182.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4286) 01/28/26 _x86_64_ (4 CPU) 01:17:36 LINUX RESTART (4 CPU) 01:18:02 CPU %user %nice %system %iowait %steal %idle 01:19:01 all 21.37 0.00 3.01 4.74 1.22 69.65 01:19:01 0 11.26 0.00 1.95 6.09 1.09 79.61 01:19:01 1 14.49 0.00 2.76 10.87 1.11 70.78 01:19:01 2 26.15 0.00 4.74 1.31 1.33 66.47 01:19:01 3 33.62 0.00 2.63 0.73 1.37 61.65 01:20:01 all 21.29 0.00 1.50 1.75 0.80 74.66 01:20:01 0 9.34 0.00 0.80 0.20 0.55 89.10 01:20:01 1 13.03 0.00 1.27 4.42 0.70 80.58 01:20:01 2 3.76 0.00 0.52 0.87 0.38 94.47 01:20:01 3 59.01 0.00 3.42 1.53 1.53 34.51 01:21:01 all 22.39 0.00 10.76 6.74 1.43 58.68 01:21:01 0 29.53 0.00 9.19 2.58 1.49 57.21 01:21:01 1 19.42 0.00 9.40 2.80 1.31 67.07 01:21:01 2 20.35 0.00 12.16 7.93 1.63 57.92 01:21:01 3 20.24 0.00 12.32 13.69 1.28 52.47 01:22:01 all 22.56 0.00 4.06 1.06 0.89 71.43 01:22:01 0 25.41 0.00 4.76 0.57 0.99 68.27 01:22:01 1 14.36 0.00 2.79 0.42 0.70 81.73 01:22:01 2 13.64 0.00 4.93 2.08 0.84 78.51 01:22:01 3 36.88 0.00 3.74 1.18 1.04 57.16 01:23:01 all 24.25 0.00 2.85 1.44 0.92 70.54 01:23:01 0 19.49 0.00 2.27 1.00 0.80 76.44 01:23:01 1 31.52 0.00 3.63 1.73 1.37 61.75 01:23:01 2 22.25 0.00 2.04 0.84 0.79 74.09 01:23:01 3 23.71 0.00 3.44 2.19 0.72 69.95 01:24:01 all 21.58 0.00 1.28 0.49 0.93 75.72 01:24:01 0 12.82 0.00 1.50 1.47 0.50 83.72 01:24:01 1 27.18 0.00 1.08 0.12 1.48 70.15 01:24:01 2 5.41 0.00 0.72 0.02 0.62 93.24 01:24:01 3 40.93 0.00 1.84 0.33 1.15 55.74 Average: all 22.24 0.00 3.89 2.69 1.03 70.15 Average: 0 17.95 0.00 3.40 1.98 0.90 75.77 Average: 1 20.03 0.00 3.47 3.36 1.11 72.02 Average: 2 15.21 0.00 4.17 2.17 0.93 77.52 Average: 3 35.80 0.00 4.54 3.24 1.18 55.24