---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9553 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 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: 7975 576 3690 0 3709 7100 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:a9:17:71 brd ff:ff:ff:ff:ff:ff inet 10.32.7.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fea9:1771/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:03:a1:39 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-9553) 11/18/25 _x86_64_ (4 CPU) 14:37:17 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 91.83 20.78 71.05 713.75 5101.95 14:40:01 103.00 12.50 90.50 2230.16 20827.60 14:41:01 208.37 0.10 208.27 18.80 17017.83 14:42:01 68.68 0.45 68.23 5.73 19122.31 14:43:01 71.30 0.27 71.04 14.53 16431.39 14:44:01 20.43 0.40 20.03 32.79 1434.86 Average: 93.93 5.75 88.18 502.59 13322.65 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 5810584 7474100 2356836 28.86 51400 1782796 927180 10.06 528164 1638940 143068 14:40:01 5191916 7330036 2975504 36.43 64752 2228640 1372596 14.89 761476 1989720 20900 14:41:01 4685664 7225688 3481756 42.63 86300 2587916 1456476 15.80 862080 2355128 73564 14:42:01 3980348 7320128 4187072 51.27 124672 3225452 1225972 13.30 1153512 2640884 314564 14:43:01 3742248 7226388 4425172 54.18 131148 3367144 1207940 13.11 1783240 2253656 8052 14:44:01 3728392 7219020 4439028 54.35 133988 3369412 1199184 13.01 1799096 2250840 10312 Average: 4523192 7299227 3644228 44.62 98710 2760227 1231558 13.36 1147928 2188195 95077 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 ens3 75.84 57.04 826.25 13.85 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:40:01 ens3 310.85 184.37 2903.89 18.19 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 14:41:01 ens3 213.90 119.38 1232.61 12.58 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 85.06 55.21 502.59 5.40 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:43:01 ens3 208.05 354.71 28.47 2740.91 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 14:44:01 ens3 11.71 12.55 9.19 6.04 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 150.89 130.53 917.12 466.12 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 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9553) 11/18/25 _x86_64_ (4 CPU) 14:37:17 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 19.69 0.00 1.28 3.02 1.37 74.64 14:39:01 0 7.71 0.00 1.02 9.21 0.82 81.24 14:39:01 1 2.19 0.00 0.30 0.88 0.48 96.16 14:39:01 2 57.46 0.00 3.01 1.30 3.24 35.00 14:39:01 3 11.39 0.00 0.81 0.73 0.93 86.13 14:40:01 all 18.35 0.00 2.49 2.32 1.75 75.10 14:40:01 0 14.20 0.00 2.89 6.11 1.63 75.18 14:40:01 1 16.84 0.00 1.88 0.62 1.65 79.01 14:40:01 2 23.76 0.00 2.90 1.85 2.27 69.22 14:40:01 3 18.57 0.00 2.30 0.70 1.43 77.00 14:41:01 all 17.04 0.00 2.44 6.26 1.91 72.35 14:41:01 0 17.68 0.00 2.73 8.75 2.08 68.76 14:41:01 1 30.78 0.00 2.88 3.43 2.18 60.74 14:41:01 2 10.91 0.00 1.99 3.49 1.89 81.72 14:41:01 3 8.76 0.00 2.16 9.38 1.48 78.21 14:42:01 all 20.51 0.00 2.28 1.42 1.13 74.65 14:42:01 0 19.16 0.00 1.23 0.22 0.90 78.49 14:42:01 1 8.20 0.00 1.65 2.99 0.87 86.28 14:42:01 2 40.69 0.00 2.75 0.45 1.80 54.31 14:42:01 3 13.95 0.00 3.50 2.03 0.98 79.54 14:43:01 all 23.46 0.00 2.24 1.28 3.95 69.07 14:43:01 0 36.81 0.00 2.02 0.21 4.33 56.63 14:43:01 1 15.58 0.00 2.15 3.76 3.60 74.91 14:43:01 2 18.60 0.00 1.87 0.28 3.78 75.46 14:43:01 3 22.77 0.00 2.90 0.84 4.11 69.37 14:44:01 all 20.95 0.00 1.04 0.65 0.97 76.40 14:44:01 0 33.22 0.00 1.28 0.07 1.28 64.15 14:44:01 1 5.81 0.00 0.75 0.50 0.42 92.52 14:44:01 2 9.22 0.00 1.08 1.85 0.70 87.15 14:44:01 3 35.46 0.00 1.03 0.18 1.45 61.87 Average: all 20.01 0.00 1.96 2.49 1.85 73.69 Average: 0 21.51 0.00 1.86 4.08 1.85 70.70 Average: 1 13.24 0.00 1.60 2.03 1.54 81.59 Average: 2 26.78 0.00 2.27 1.53 2.28 67.14 Average: 3 18.49 0.00 2.12 2.31 1.73 75.35