---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4517 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 7.2G 63% / 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 529 1873 0 5572 7148 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:c2:ff:54 brd ff:ff:ff:ff:ff:ff inet 10.32.6.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fec2:ff54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:e3:c8:96 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-4517) 01/31/26 _x86_64_ (4 CPU) 04:29:46 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:01 149.93 68.87 81.05 5585.07 39576.22 04:32:01 53.17 0.27 52.91 27.20 7203.87 04:33:01 124.23 12.10 112.13 2206.46 61899.37 04:34:01 109.98 0.63 109.35 19.06 52824.53 04:35:01 28.16 0.00 28.16 0.00 1765.44 04:36:01 60.36 0.17 60.20 1.33 18149.42 04:37:01 62.19 0.58 61.61 10.66 15145.08 04:38:01 11.63 0.30 11.33 20.00 437.13 Average: 74.96 10.36 64.59 983.73 24625.77 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:01 5903788 7413668 2263640 27.72 34912 1656068 985324 10.69 582956 1513608 52256 04:32:01 5662604 7401736 2504824 30.67 54216 1853212 1005912 10.91 603896 1707688 130736 04:33:01 3157304 7381736 5010124 61.34 90004 4191860 1209336 13.12 676900 3992712 668476 04:34:01 2871148 7295080 5296280 64.85 111420 4319644 1389756 15.08 891184 4007548 216 04:35:01 2881364 7362232 5286064 64.72 113432 4360988 1362120 14.78 839036 4035720 3132 04:36:01 2143700 7361212 6023728 73.75 132496 5006896 1439764 15.62 898072 4640808 168324 04:37:01 1984320 7372388 6183108 75.70 137424 5171336 1138040 12.35 1236548 4459428 340 04:38:01 1945900 7341908 6221528 76.17 138736 5178084 1083712 11.76 1745924 3989660 24620 Average: 3318766 7366245 4848662 59.37 101580 3967261 1201746 13.04 934314 3543396 131012 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 04:31:01 ens3 390.77 222.38 1106.92 65.65 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 04:32:01 ens3 58.14 43.23 735.69 5.63 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 04:33:01 ens3 458.31 264.58 11532.92 21.56 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 ens3 101.43 72.00 384.94 5.59 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 4.68 3.03 1.06 3.15 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:36:01 ens3 317.74 257.30 2799.86 17.90 0.00 0.00 0.00 0.00 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 lo 6.73 6.73 0.59 0.59 0.00 0.00 0.00 0.00 04:37:01 ens3 126.28 190.70 23.44 1305.35 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 04:38:01 ens3 237.44 402.62 24.34 3178.90 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 1.46 1.46 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 211.86 181.98 2076.36 575.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4517) 01/31/26 _x86_64_ (4 CPU) 04:29:46 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:01 all 18.85 0.00 2.91 5.09 2.47 70.68 04:31:01 0 11.68 0.00 4.81 2.06 1.96 79.49 04:31:01 1 35.88 0.00 2.87 9.61 3.12 48.51 04:31:01 2 15.33 0.00 2.11 4.11 2.74 75.70 04:31:01 3 12.54 0.00 1.84 4.59 2.04 79.00 04:32:01 all 19.72 0.00 1.15 2.08 1.52 75.53 04:32:01 0 14.16 0.00 0.70 0.30 1.06 83.78 04:32:01 1 19.50 0.00 0.95 6.58 1.46 71.52 04:32:01 2 43.51 0.00 2.61 0.45 2.26 51.18 04:32:01 3 1.83 0.00 0.35 0.99 1.32 95.51 04:33:01 all 22.78 0.00 8.26 2.11 3.02 63.82 04:33:01 0 26.83 0.00 9.19 4.98 3.01 55.98 04:33:01 1 27.42 0.00 8.33 0.74 2.89 60.62 04:33:01 2 14.19 0.00 6.34 1.25 3.29 74.93 04:33:01 3 22.77 0.00 9.22 1.49 2.87 63.64 04:34:01 all 17.33 0.00 7.33 1.68 2.51 71.15 04:34:01 0 25.24 0.00 6.13 0.80 2.64 65.18 04:34:01 1 11.59 0.00 8.34 3.09 2.62 74.36 04:34:01 2 8.01 0.00 5.35 1.42 1.95 83.28 04:34:01 3 24.51 0.00 9.54 1.42 2.84 61.68 04:35:01 all 17.69 0.00 6.01 0.28 2.53 73.49 04:35:01 0 21.27 0.00 8.23 0.18 3.11 67.21 04:35:01 1 15.51 0.00 4.32 0.05 2.44 77.68 04:35:01 2 7.41 0.00 2.84 0.84 1.51 87.40 04:35:01 3 26.55 0.00 8.64 0.05 3.04 61.72 04:36:01 all 17.22 0.00 5.71 0.95 2.52 73.59 04:36:01 0 28.31 0.00 6.98 0.38 3.02 61.31 04:36:01 1 7.70 0.00 3.01 0.32 1.25 87.72 04:36:01 2 14.30 0.00 6.80 2.16 2.86 73.88 04:36:01 3 18.52 0.00 6.08 0.96 2.96 71.48 04:37:01 all 49.37 0.00 5.86 1.14 5.51 38.12 04:37:01 0 51.16 0.00 5.86 0.66 5.53 36.79 04:37:01 1 53.98 0.00 5.74 0.30 5.54 34.45 04:37:01 2 45.94 0.00 5.60 0.35 5.60 42.50 04:37:01 3 46.38 0.00 6.24 3.24 5.40 38.75 04:38:01 all 26.93 0.00 1.45 0.54 3.10 67.97 04:38:01 0 20.63 0.00 1.37 0.28 2.81 74.91 04:38:01 1 23.43 0.00 1.38 0.15 2.85 72.19 04:38:01 2 32.18 0.00 1.76 0.07 3.38 62.62 04:38:01 3 31.50 0.00 1.29 1.70 3.35 62.16 Average: all 23.75 0.00 4.83 1.73 2.90 66.79 Average: 0 24.92 0.00 5.40 1.20 2.89 65.59 Average: 1 24.39 0.00 4.35 2.60 2.77 65.88 Average: 2 22.63 0.00 4.17 1.33 2.95 68.92 Average: 3 23.08 0.00 5.39 1.81 2.98 66.75