---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4403 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 14G 6.2G 68% / 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 707 534 0 6734 6972 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:e9:bd:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fee9:bdd8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:72:1c:10 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-4403) 01/29/26 _x86_64_ (4 CPU) 13:54:50 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:02 146.74 69.07 77.67 5590.40 39381.99 13:57:01 54.26 0.27 53.99 27.65 6951.85 13:58:01 190.75 12.76 177.99 2212.83 81474.15 13:59:01 215.90 0.55 215.35 8.27 76381.80 14:00:01 106.77 0.10 106.67 13.20 23361.84 14:01:01 131.09 0.38 130.71 19.33 15353.31 14:02:01 20.49 0.42 20.08 33.06 1387.40 Average: 123.87 11.96 111.91 1131.80 34963.46 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:02 5915712 7409328 2251716 27.57 34284 1641216 999012 10.84 585772 1500212 44516 13:57:01 5655576 7387776 2511852 30.75 54240 1846852 1007628 10.93 620388 1700220 143172 13:58:01 3139260 7373772 5028168 61.56 105436 4169172 1236124 13.41 793052 3875612 530904 13:59:01 1698672 7351356 6468756 79.20 151620 5418420 1363400 14.79 1031788 4948936 214892 14:00:01 1186480 7366716 6980948 85.47 166708 5874636 1194376 12.96 1222032 5212516 46988 14:01:01 594092 7173808 7573336 92.73 181680 6216700 1248284 13.54 1591108 5392564 2304 14:02:01 586960 7177372 7580468 92.81 183616 6223968 1240464 13.46 1593832 5394160 10820 Average: 2682393 7320018 5485035 67.16 125369 4484423 1184184 12.85 1062567 4003460 141942 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:02 ens3 376.20 205.97 1067.86 63.99 0.00 0.00 0.00 0.00 13:56:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 61.48 51.26 775.65 6.38 0.00 0.00 0.00 0.00 13:57:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 679.49 352.22 14732.11 27.77 0.00 0.00 0.00 0.00 13:58:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 466.41 372.95 3992.27 27.58 0.00 0.00 0.00 0.00 13:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 37.98 28.88 143.86 2.94 0.00 0.00 0.00 0.00 14:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 249.23 294.53 405.26 1577.08 0.00 0.00 0.00 0.00 14:01:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 11.63 12.86 9.16 6.03 0.00 0.00 0.00 0.00 14:02:01 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 269.39 188.70 3023.20 245.09 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4403) 01/29/26 _x86_64_ (4 CPU) 13:54:50 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:02 all 18.07 0.00 3.39 5.26 1.48 71.82 13:56:02 0 20.16 0.00 5.80 4.74 1.34 67.96 13:56:02 1 11.72 0.00 1.96 6.87 1.53 77.92 13:56:02 2 21.33 0.00 2.45 6.26 1.83 68.12 13:56:02 3 19.07 0.00 3.36 3.12 1.22 73.23 13:57:01 all 20.25 0.00 1.21 1.86 0.78 75.89 13:57:01 0 14.31 0.00 0.85 0.08 0.49 84.27 13:57:01 1 3.70 0.00 0.37 1.12 0.42 94.39 13:57:01 2 36.66 0.00 1.89 2.66 1.39 57.40 13:57:01 3 26.33 0.00 1.72 3.59 0.82 67.55 13:58:01 all 26.12 0.00 10.38 3.87 1.45 58.18 13:58:01 0 21.13 0.00 10.80 1.29 1.31 65.47 13:58:01 1 16.78 0.00 8.58 8.96 1.16 64.51 13:58:01 2 40.77 0.00 12.19 2.81 1.87 42.35 13:58:01 3 25.90 0.00 10.02 2.36 1.46 60.26 13:59:01 all 15.35 0.00 7.46 5.01 0.81 71.37 13:59:01 0 12.09 0.00 8.84 8.40 0.81 69.86 13:59:01 1 11.16 0.00 7.21 5.63 0.64 75.36 13:59:01 2 25.44 0.00 8.86 3.30 1.17 61.24 13:59:01 3 12.86 0.00 4.92 2.71 0.64 78.86 14:00:01 all 50.27 0.00 9.31 2.05 2.94 35.43 14:00:01 0 52.30 0.00 10.10 3.19 3.02 31.39 14:00:01 1 49.74 0.00 9.04 2.61 3.04 35.57 14:00:01 2 48.90 0.00 8.53 1.24 2.52 38.81 14:00:01 3 50.13 0.00 9.60 1.17 3.16 35.94 14:01:01 all 40.33 0.00 7.33 2.92 2.04 47.38 14:01:01 0 40.06 0.00 6.72 1.39 1.75 50.08 14:01:01 1 37.90 0.00 7.62 3.29 2.42 48.78 14:01:01 2 44.12 0.00 7.87 4.15 2.04 41.81 14:01:01 3 39.28 0.00 7.09 2.84 1.96 48.84 14:02:01 all 20.85 0.00 0.94 0.78 0.74 76.68 14:02:01 0 0.65 0.00 0.35 0.40 0.27 98.33 14:02:01 1 6.86 0.00 0.70 0.02 0.35 92.08 14:02:01 2 6.23 0.00 0.92 2.38 0.60 89.88 14:02:01 3 69.68 0.00 1.82 0.35 1.77 26.38 Average: all 27.35 0.00 5.71 3.10 1.46 62.36 Average: 0 22.99 0.00 6.21 2.79 1.29 66.73 Average: 1 19.72 0.00 5.06 4.07 1.37 69.78 Average: 2 31.89 0.00 6.08 3.26 1.63 57.14 Average: 3 34.83 0.00 5.50 2.30 1.58 55.79