---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10103 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 11G 8.5G 57% / 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 543 3152 0 4280 7134 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:11:e6:00 brd ff:ff:ff:ff:ff:ff inet 10.32.7.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe11:e600/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:a8:4a:d1 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 inet6 fe80::42:15ff:fea8:4ad1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10103) 11/24/25 _x86_64_ (4 CPU) 16:51:06 LINUX RESTART (4 CPU) 16:52:02 tps rtps wtps bread/s bwrtn/s 16:53:01 46.62 3.61 43.01 60.19 5784.38 16:54:01 164.39 103.78 60.61 5114.48 10586.64 16:55:01 21.69 7.41 14.28 704.43 4953.42 16:56:01 35.48 28.35 7.13 1522.01 2303.62 16:57:01 29.16 3.02 26.15 96.38 13058.76 16:58:01 125.16 3.15 122.01 384.87 83477.82 16:59:01 19.50 0.32 19.18 32.66 1354.84 Average: 63.18 21.42 41.76 1133.26 17387.25 16:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:53:01 5746900 7435296 2420520 29.64 53520 1805684 981992 10.66 574624 1656264 143364 16:54:01 5249640 7262636 2917780 35.72 68076 2102864 1129476 12.26 805636 1894100 50756 16:55:01 4443896 6625136 3723524 45.59 72180 2261624 1739196 18.87 1503680 1988468 54912 16:56:01 3504508 5859588 4662912 57.09 76328 2424740 2386244 25.89 2342432 2074164 118896 16:57:01 2855888 6019668 5311532 65.03 90320 3186996 2208108 23.96 2253948 2767252 570660 16:58:01 3271884 7335532 4895536 59.94 97932 4044960 1050944 11.40 1245656 3327152 10272 16:59:01 3290664 7366752 4876756 59.71 100728 4053248 1004608 10.90 1222488 3330628 11244 Average: 4051911 6843515 4115509 50.39 79869 2840017 1500081 16.28 1421209 2434004 137158 16:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:53:01 ens3 65.45 51.45 843.28 5.71 0.00 0.00 0.00 0.00 16:53:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 ens3 95.78 68.36 537.85 18.81 0.00 0.00 0.00 0.00 16:54:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 ens3 191.94 170.13 2122.49 27.56 0.00 0.00 0.00 0.00 16:55:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 ens3 78.40 54.82 261.30 12.09 0.00 0.00 0.00 0.00 16:56:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 ens3 229.00 165.76 4752.18 18.90 0.00 0.00 0.00 0.00 16:57:01 lo 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 ens3 2250.26 563.96 1656.79 86.50 0.00 0.00 0.00 0.00 16:58:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 16:58:01 docker0 542.76 2223.60 27.67 1634.37 0.00 0.00 0.00 0.00 16:59:01 ens3 11.78 11.81 9.24 5.83 0.00 0.00 0.00 0.00 16:59:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 418.35 155.43 1456.21 25.10 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 77.72 318.41 3.96 234.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10103) 11/24/25 _x86_64_ (4 CPU) 16:51:06 LINUX RESTART (4 CPU) 16:52:02 CPU %user %nice %system %iowait %steal %idle 16:53:01 all 19.99 0.00 1.33 2.18 1.40 75.09 16:53:01 0 29.21 0.00 1.13 0.52 1.37 67.76 16:53:01 1 22.83 0.00 1.97 7.52 1.37 66.32 16:53:01 2 12.03 0.00 1.09 0.25 2.25 84.38 16:53:01 3 15.99 0.00 1.12 0.42 0.61 81.86 16:54:01 all 21.09 0.00 1.71 6.85 1.98 68.37 16:54:01 0 35.98 0.00 2.23 4.87 2.54 54.39 16:54:01 1 13.41 0.00 1.31 9.12 1.59 74.56 16:54:01 2 11.24 0.00 1.36 6.68 2.09 78.63 16:54:01 3 23.76 0.00 1.91 6.70 1.73 65.90 16:55:01 all 49.24 0.00 1.71 0.53 4.03 44.48 16:55:01 0 48.43 0.00 1.75 0.36 3.96 45.49 16:55:01 1 50.79 0.00 1.94 0.50 4.07 42.71 16:55:01 2 47.08 0.00 1.82 0.91 4.37 45.82 16:55:01 3 50.65 0.00 1.36 0.38 3.74 43.87 16:56:01 all 57.46 0.00 2.45 1.37 4.20 34.53 16:56:01 0 46.08 0.00 2.22 1.62 3.94 46.14 16:56:01 1 67.64 0.00 2.17 1.08 4.13 24.98 16:56:01 2 61.53 0.00 3.22 1.22 4.71 29.30 16:56:01 3 54.60 0.00 2.17 1.52 4.01 37.70 16:57:01 all 56.95 0.00 3.40 0.50 4.85 34.30 16:57:01 0 54.99 0.00 4.39 1.19 5.32 34.11 16:57:01 1 69.34 0.00 3.33 0.07 4.24 23.02 16:57:01 2 56.10 0.00 2.65 0.46 5.13 35.66 16:57:01 3 47.43 0.00 3.26 0.30 4.72 44.30 16:58:01 all 25.69 0.00 4.46 3.22 2.03 64.60 16:58:01 0 21.48 0.00 4.39 1.89 1.87 70.37 16:58:01 1 37.91 0.00 5.71 3.67 2.47 50.24 16:58:01 2 31.27 0.00 5.58 6.51 2.27 54.38 16:58:01 3 12.17 0.00 2.17 0.82 1.50 83.35 16:59:01 all 20.86 0.00 0.99 1.04 1.19 75.92 16:59:01 0 1.53 0.00 0.44 0.86 1.57 95.60 16:59:01 1 47.32 0.00 2.08 0.25 1.48 48.87 16:59:01 2 31.78 0.00 1.01 3.06 1.38 62.77 16:59:01 3 3.09 0.00 0.43 0.03 0.35 96.10 Average: all 35.96 0.00 2.29 2.24 2.82 56.69 Average: 0 33.97 0.00 2.37 1.62 2.94 59.10 Average: 1 44.23 0.00 2.64 3.16 2.77 47.19 Average: 2 35.93 0.00 2.39 2.72 3.18 55.79 Average: 3 29.72 0.00 1.78 1.45 2.38 64.66