---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7509 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 9.5G 9.8G 50% / 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 524 4595 0 2855 7155 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:da:06:71 brd ff:ff:ff:ff:ff:ff inet 10.32.6.176/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:feda:671/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:b4:fd:58 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-7509) 10/27/25 _x86_64_ (4 CPU) 10:51:40 LINUX RESTART (4 CPU) 10:52:01 tps rtps wtps bread/s bwrtn/s 10:53:02 154.57 70.60 83.97 5624.27 40308.68 10:54:01 64.11 0.25 63.86 28.33 9275.50 10:55:01 142.07 110.36 31.71 4865.31 6547.28 10:56:01 13.23 3.95 9.28 183.57 5043.03 10:57:01 42.65 28.27 14.38 1487.24 4471.98 10:58:01 27.02 3.27 23.76 157.81 10015.46 Average: 73.97 36.22 37.75 2063.26 12618.28 10:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:53:02 5850376 7380280 2317044 28.37 38112 1671840 1017000 11.04 624968 1522724 58556 10:54:01 5543992 7353136 2623428 32.12 59916 1912984 1031264 11.19 667696 1753356 130580 10:55:01 4822784 6912340 3344636 40.95 70476 2174064 1682160 18.25 1151568 1968616 88116 10:56:01 4006052 6165076 4161368 50.95 72396 2238720 2469492 26.80 1958140 1971480 6268 10:57:01 3364472 5706468 4802948 58.81 76836 2410368 2543204 27.60 2484244 2071592 16296 10:58:01 4694236 7311704 3473184 42.52 81416 2676844 1027464 11.15 1017072 2205516 25252 Average: 4713652 6804834 3453768 42.29 66525 2180803 1628431 17.67 1317281 1915547 54178 10:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:02 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 10:53:02 ens3 365.00 218.43 1274.66 71.56 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:54:01 ens3 55.13 44.07 713.26 5.71 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 10:55:01 ens3 174.24 136.40 1616.43 25.33 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:56:01 ens3 86.92 77.25 804.54 17.14 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:57:01 ens3 74.04 64.55 365.66 14.40 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 lo 0.82 0.82 0.06 0.06 0.00 0.00 0.00 0.00 10:58:01 ens3 88.95 81.02 644.16 62.26 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 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 140.94 103.78 903.63 32.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7509) 10/27/25 _x86_64_ (4 CPU) 10:51:40 LINUX RESTART (4 CPU) 10:52:01 CPU %user %nice %system %iowait %steal %idle 10:53:02 all 19.97 0.00 2.92 5.39 2.34 69.38 10:53:02 0 15.26 0.00 1.68 4.55 2.02 76.49 10:53:02 1 19.10 0.00 1.96 4.14 2.54 72.26 10:53:02 2 32.11 0.00 3.19 7.92 2.64 54.13 10:53:02 3 13.41 0.00 4.87 4.93 2.14 74.65 10:54:01 all 19.90 0.00 1.18 2.28 0.87 75.76 10:54:01 0 1.97 0.00 0.51 5.72 0.22 91.59 10:54:01 1 6.47 0.00 0.32 1.74 0.44 91.03 10:54:01 2 36.75 0.00 1.78 1.17 1.68 58.62 10:54:01 3 34.35 0.00 2.10 0.49 1.15 61.91 10:55:01 all 24.98 0.00 1.73 4.77 4.23 64.29 10:55:01 0 31.39 0.00 1.16 5.06 3.43 58.96 10:55:01 1 25.50 0.00 2.53 6.69 5.22 60.06 10:55:01 2 18.32 0.00 2.08 5.25 4.03 70.31 10:55:01 3 24.72 0.00 1.16 2.09 4.22 67.81 10:56:01 all 67.84 0.00 1.87 0.28 8.99 21.02 10:56:01 0 61.97 0.00 2.45 0.47 9.07 26.04 10:56:01 1 66.22 0.00 2.13 0.15 9.48 22.01 10:56:01 2 62.45 0.00 1.83 0.38 8.57 26.78 10:56:01 3 80.83 0.00 1.05 0.13 8.85 9.13 10:57:01 all 54.53 0.00 2.54 1.22 7.11 34.59 10:57:01 0 50.22 0.00 2.59 0.81 6.86 39.53 10:57:01 1 51.89 0.00 3.15 1.58 7.49 35.90 10:57:01 2 62.28 0.00 1.72 0.91 6.98 28.10 10:57:01 3 53.78 0.00 2.72 1.60 7.09 34.81 10:58:01 all 35.12 0.00 1.32 0.89 3.49 59.18 10:58:01 0 28.94 0.00 2.19 1.57 3.40 63.91 10:58:01 1 41.62 0.00 1.04 0.18 3.61 53.55 10:58:01 2 50.75 0.00 0.98 1.81 3.95 42.51 10:58:01 3 19.27 0.00 1.07 0.02 2.96 76.68 Average: all 37.22 0.00 1.93 2.47 4.53 53.85 Average: 0 31.87 0.00 1.77 3.01 4.20 59.15 Average: 1 35.37 0.00 1.87 2.41 4.84 55.52 Average: 2 43.85 0.00 1.93 2.91 4.66 46.65 Average: 3 37.80 0.00 2.16 1.54 4.42 54.07