---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6558 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 13G 6.9G 65% / 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 523 1507 0 5945 7154 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:b0:93:86 brd ff:ff:ff:ff:ff:ff inet 10.32.7.35/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85794sec preferred_lft 85794sec inet6 fe80::f816:3eff:feb0:9386/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:d8:58:82 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-6558) 02/13/26 _x86_64_ (4 CPU) 17:53:46 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 153.05 69.32 83.73 5631.60 40720.82 17:56:01 63.72 0.22 63.51 23.20 9733.04 17:57:01 148.71 12.79 135.92 2247.68 93274.83 17:58:01 84.22 0.63 83.59 19.46 35007.93 17:59:01 236.61 0.05 236.56 1.20 16968.24 18:00:01 51.68 0.00 51.68 0.00 2953.68 18:01:01 50.08 0.00 50.08 0.00 5921.09 18:02:01 44.72 0.13 44.59 11.06 11707.96 18:03:01 16.90 0.30 16.60 20.00 747.34 Average: 94.41 9.27 85.14 883.70 24116.49 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 5871796 7441852 2295632 28.11 35764 1712780 943776 10.24 567636 1552604 73164 17:56:01 5522272 7383296 2645156 32.39 59316 1962140 983420 10.67 635440 1799516 129280 17:57:01 2162732 7391648 6004696 73.52 113264 5097308 1181380 12.82 714672 4866856 531552 17:58:01 2394768 7315936 5772660 70.68 119372 4768212 1357180 14.73 983104 4346140 21160 17:59:01 2102156 7368480 6065272 74.26 141092 5065160 1338404 14.52 1060996 4535124 4860 18:00:01 1973188 7357340 6194240 75.84 144448 5158152 1347800 14.62 1150728 4551360 28528 18:01:01 1868204 7368984 6299224 77.13 146028 5257480 1327700 14.41 1187208 4604088 55236 18:02:01 1602192 7372320 6565236 80.38 146952 5522588 1112768 12.07 1666492 4392912 4428 18:03:01 1514756 7294316 6652672 81.45 148084 5530348 1095424 11.89 2091236 4054092 24020 Average: 2779118 7366019 5388310 65.97 117147 4452685 1187539 12.89 1117501 3855855 96914 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 17:55:01 ens3 523.42 319.18 1640.11 71.89 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 17:56:01 ens3 61.56 50.21 747.97 6.35 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 17:57:01 ens3 480.79 249.79 13289.29 20.37 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 ens3 321.21 200.33 335.47 83.63 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 140.04 73.02 236.10 33.72 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 ens3 144.87 118.49 802.39 14.06 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 33.19 30.07 59.87 5.98 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 18:02:01 ens3 209.78 206.31 51.54 815.67 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 18:03:01 ens3 333.14 605.00 37.92 4762.75 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 249.78 205.82 1911.49 646.00 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6558) 02/13/26 _x86_64_ (4 CPU) 17:53:46 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 19.11 0.00 2.78 4.54 0.96 72.61 17:55:01 0 8.68 0.00 1.75 8.95 0.87 79.75 17:55:01 1 26.07 0.00 1.89 3.40 0.97 67.68 17:55:01 2 25.86 0.00 2.34 1.54 0.94 69.33 17:55:01 3 15.82 0.00 5.17 4.29 1.04 73.68 17:56:01 all 20.52 0.00 1.28 1.56 0.75 75.89 17:56:01 0 2.45 0.00 0.47 5.25 0.22 91.61 17:56:01 1 44.66 0.00 2.50 0.33 1.28 51.22 17:56:01 2 31.07 0.00 1.78 0.38 0.93 65.83 17:56:01 3 3.78 0.00 0.33 0.28 0.55 95.04 17:57:01 all 24.05 0.00 11.56 2.27 1.44 60.68 17:57:01 0 27.60 0.00 15.03 2.21 1.53 53.64 17:57:01 1 26.81 0.00 11.92 3.62 1.42 56.23 17:57:01 2 21.39 0.00 11.09 1.36 1.51 64.65 17:57:01 3 20.39 0.00 8.25 1.87 1.33 68.16 17:58:01 all 48.03 0.00 21.59 1.49 1.95 26.94 17:58:01 0 50.17 0.00 21.68 2.34 1.98 23.84 17:58:01 1 48.76 0.00 21.60 1.40 1.97 26.27 17:58:01 2 47.93 0.00 21.83 1.17 1.93 27.13 17:58:01 3 45.26 0.00 21.24 1.08 1.94 30.48 17:59:01 all 28.55 0.00 12.15 7.80 1.21 50.29 17:59:01 0 31.82 0.00 11.61 4.39 1.23 50.96 17:59:01 1 28.83 0.00 11.64 0.32 1.17 58.04 17:59:01 2 27.89 0.00 12.85 16.10 1.37 41.78 17:59:01 3 25.67 0.00 12.48 10.44 1.06 50.35 18:00:01 all 20.07 0.00 8.66 0.81 1.64 68.81 18:00:01 0 22.39 0.00 9.43 1.02 1.82 65.34 18:00:01 1 14.14 0.00 7.43 0.57 1.36 76.50 18:00:01 2 20.01 0.00 7.90 1.27 1.52 69.30 18:00:01 3 23.75 0.00 9.89 0.37 1.86 64.12 18:01:01 all 32.36 0.00 6.11 1.16 1.62 58.75 18:01:01 0 35.96 0.00 6.63 0.38 1.67 55.36 18:01:01 1 35.96 0.00 6.02 0.37 1.65 56.00 18:01:01 2 28.33 0.00 5.45 3.60 1.53 61.09 18:01:01 3 29.19 0.00 6.34 0.28 1.63 62.56 18:02:01 all 48.51 0.00 17.00 0.57 1.93 32.00 18:02:01 0 47.25 0.00 18.07 0.12 1.88 32.68 18:02:01 1 49.70 0.00 16.77 0.68 1.97 30.87 18:02:01 2 49.82 0.00 16.97 1.12 2.04 30.06 18:02:01 3 47.23 0.00 16.20 0.35 1.85 34.37 18:03:01 all 39.66 0.00 1.38 0.39 1.22 57.35 18:03:01 0 28.81 0.00 0.90 0.02 0.95 69.32 18:03:01 1 28.97 0.00 1.05 0.12 1.05 68.82 18:03:01 2 32.67 0.00 1.32 1.33 1.07 63.62 18:03:01 3 68.20 0.00 2.23 0.10 1.82 27.65 Average: all 31.23 0.00 9.16 2.29 1.41 55.91 Average: 0 28.35 0.00 9.48 2.74 1.35 58.08 Average: 1 33.78 0.00 8.97 1.20 1.43 54.62 Average: 2 31.70 0.00 9.05 3.10 1.43 54.73 Average: 3 31.08 0.00 9.13 2.12 1.45 56.21