---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8431 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 696K 797M 1% /run /dev/vda1 20G 12G 7.4G 62% / 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 527 1993 0 5454 7149 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:7b:a2:2b brd ff:ff:ff:ff:ff:ff inet 10.32.6.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe7b:a22b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:9a:7a:36 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-8431) 11/07/25 _x86_64_ (4 CPU) 14:24:39 LINUX RESTART (4 CPU) 14:25:01 tps rtps wtps bread/s bwrtn/s 14:26:01 147.51 68.64 78.87 5578.54 39603.55 14:27:01 65.22 0.17 65.06 30.00 9827.70 14:28:01 183.82 23.83 159.99 3198.93 101071.02 14:29:01 164.41 26.28 138.13 1238.19 38623.03 14:30:01 19.99 3.67 16.33 163.41 2072.24 Average: 116.19 24.52 91.67 2041.75 38238.30 14:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:26:01 5918044 7448380 2249384 27.54 37220 1673036 960136 10.42 554260 1526228 67848 14:27:01 5584092 7386468 2583336 31.63 58100 1908536 1000560 10.86 630236 1751660 127412 14:28:01 2915572 7404320 5251856 64.30 110080 4391340 1263200 13.71 658564 4206432 260028 14:29:01 1730904 7000784 6436524 78.81 130928 5103524 1412620 15.33 1226500 4774768 48064 14:30:01 2000472 7276264 6166956 75.51 132996 5107828 1128048 12.24 983168 4749356 25568 Average: 3629817 7303243 4537611 55.56 93865 3636853 1152913 12.51 810546 3401689 105784 14:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:26:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 232.54 165.04 1137.60 60.94 0.00 0.00 0.00 0.00 14:27:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 54.11 44.59 689.14 5.77 0.00 0.00 0.00 0.00 14:28:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 519.50 261.64 12488.30 19.41 0.00 0.00 0.00 0.00 14:29:01 lo 0.87 0.87 0.11 0.11 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 648.23 359.19 4783.72 31.31 0.00 0.00 0.00 0.00 14:30:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 16.31 17.94 11.64 16.32 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.07 0.07 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 294.13 169.68 3821.95 26.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8431) 11/07/25 _x86_64_ (4 CPU) 14:24:39 LINUX RESTART (4 CPU) 14:25:01 CPU %user %nice %system %iowait %steal %idle 14:26:01 all 19.33 0.00 2.99 5.78 1.98 69.92 14:26:01 0 27.06 0.00 3.15 9.06 2.18 58.56 14:26:01 1 19.47 0.00 2.07 5.68 1.95 70.83 14:26:01 2 21.34 0.00 4.59 3.07 2.12 68.88 14:26:01 3 9.52 0.00 2.14 5.32 1.69 81.33 14:27:01 all 20.07 0.00 1.13 2.13 0.95 75.72 14:27:01 0 43.17 0.00 2.29 1.81 1.63 51.10 14:27:01 1 29.08 0.00 1.35 0.23 1.17 68.18 14:27:01 2 0.03 0.00 0.25 1.05 0.57 98.11 14:27:01 3 7.96 0.00 0.64 5.45 0.42 85.54 14:28:01 all 19.67 0.00 9.81 3.35 1.95 65.22 14:28:01 0 21.67 0.00 11.11 2.91 1.97 62.33 14:28:01 1 24.03 0.00 13.98 1.52 2.16 58.31 14:28:01 2 16.27 0.00 5.26 2.53 1.70 74.24 14:28:01 3 16.77 0.00 8.95 6.44 1.97 65.87 14:29:01 all 19.47 0.00 3.29 5.21 2.26 69.78 14:29:01 0 19.29 0.00 2.94 1.88 1.96 73.92 14:29:01 1 21.94 0.00 4.10 3.08 2.85 68.03 14:29:01 2 15.89 0.00 4.09 6.33 2.10 71.59 14:29:01 3 20.74 0.00 2.05 9.54 2.11 65.57 14:30:01 all 22.50 0.00 0.94 0.85 1.51 74.19 14:30:01 0 21.36 0.00 0.65 0.63 1.36 76.00 14:30:01 1 17.87 0.00 1.05 0.22 1.45 79.42 14:30:01 2 37.74 0.00 1.10 0.58 2.03 58.55 14:30:01 3 13.00 0.00 1.05 2.00 1.20 82.76 Average: all 20.21 0.00 3.61 3.46 1.73 70.99 Average: 0 26.54 0.00 3.99 3.26 1.82 64.40 Average: 1 22.47 0.00 4.46 2.15 1.91 69.01 Average: 2 18.26 0.00 3.05 2.71 1.70 74.27 Average: 3 13.59 0.00 2.94 5.74 1.48 76.25