---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-298 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.8G 60% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 533 324 0 3085 3127 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:5a:fc:01 brd ff:ff:ff:ff:ff:ff inet 10.32.6.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe5a:fc01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:42:aa:92 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-298) 07/13/25 _x86_64_ (4 CPU) 05:35:50 LINUX RESTART (4 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:02 151.34 68.96 82.39 5592.93 39240.01 05:38:01 49.04 0.31 48.74 32.40 6298.59 05:39:01 156.42 15.48 140.95 2254.19 71354.99 05:40:01 155.51 29.43 126.08 3419.96 47796.17 05:41:01 132.17 73.78 58.40 3826.99 12150.35 05:42:01 14.41 1.70 12.71 156.64 986.64 Average: 110.00 31.69 78.30 2554.17 29710.42 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:02 1860156 3362220 2178496 53.94 33984 1634588 929328 18.27 527024 1496516 38456 05:38:01 1622764 3356948 2415888 59.82 53784 1834004 922300 18.13 546092 1689340 136388 05:39:01 114228 3330468 3924424 97.17 90188 3231356 1120864 22.03 553892 3104788 300152 05:40:01 531596 3168616 3507056 86.84 122244 2610536 2073344 40.76 909488 2318472 200848 05:41:01 314784 3130928 3723868 92.21 125688 2734864 1114224 21.90 976888 2418020 1428 05:42:01 366424 3208116 3672228 90.93 126532 2757844 1049724 20.63 913744 2427188 9104 Average: 801659 3259549 3236993 80.15 92070 2467199 1201631 23.62 737855 2242387 114396 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:37:02 ens3 298.28 179.40 979.50 62.45 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 05:38:01 ens3 57.75 43.01 749.02 5.70 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 05:39:01 ens3 471.16 262.20 11907.84 21.84 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:40:01 ens3 150.49 91.38 608.98 7.45 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 05:41:01 ens3 54.20 84.29 11.72 591.08 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:42:01 ens3 7.37 6.97 5.79 3.50 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 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 173.58 111.43 2383.47 115.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-298) 07/13/25 _x86_64_ (4 CPU) 05:35:50 LINUX RESTART (4 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:02 all 15.84 0.00 2.63 5.53 3.12 72.88 05:37:02 0 17.19 0.00 1.88 2.74 2.51 75.69 05:37:02 1 21.91 0.00 2.00 9.04 2.97 64.08 05:37:02 2 7.61 0.00 3.34 8.76 4.09 76.19 05:37:02 3 16.78 0.00 3.28 1.55 2.88 75.51 05:38:01 all 19.68 0.00 1.16 2.17 1.67 75.33 05:38:01 0 18.32 0.00 1.03 0.10 0.98 79.56 05:38:01 1 23.82 0.00 1.62 2.54 1.67 70.36 05:38:01 2 21.88 0.00 1.23 5.70 1.87 69.32 05:38:01 3 14.73 0.00 0.74 0.32 2.19 82.03 05:39:01 all 19.65 0.00 6.90 2.91 4.04 66.49 05:39:01 0 22.50 0.00 6.04 2.37 3.82 65.27 05:39:01 1 23.78 0.00 9.68 2.09 4.82 59.64 05:39:01 2 19.98 0.00 8.16 4.73 3.79 63.34 05:39:01 3 12.36 0.00 3.79 2.49 3.70 77.66 05:40:01 all 29.11 0.00 9.09 4.02 5.65 52.12 05:40:01 0 26.31 0.00 7.58 5.44 4.99 55.68 05:40:01 1 32.33 0.00 11.77 3.10 6.17 46.63 05:40:01 2 33.25 0.00 10.62 6.60 5.96 43.57 05:40:01 3 24.57 0.00 6.40 0.93 5.51 62.59 05:41:01 all 21.35 0.00 3.46 3.52 3.57 68.10 05:41:01 0 18.82 0.00 3.49 3.77 3.61 70.31 05:41:01 1 17.81 0.00 3.37 4.11 3.30 71.42 05:41:01 2 15.98 0.00 3.22 3.20 3.60 73.99 05:41:01 3 32.81 0.00 3.77 2.99 3.75 56.68 05:42:01 all 10.94 0.00 0.55 0.53 1.23 86.75 05:42:01 0 1.41 0.00 0.26 1.26 1.77 95.29 05:42:01 1 3.39 0.00 0.22 0.08 1.08 95.23 05:42:01 2 12.38 0.00 0.80 0.05 0.76 86.01 05:42:01 3 26.69 0.00 0.90 0.73 1.31 70.38 Average: all 19.43 0.00 3.97 3.12 3.22 70.26 Average: 0 17.41 0.00 3.39 2.62 2.96 73.62 Average: 1 20.50 0.00 4.78 3.50 3.34 67.88 Average: 2 18.48 0.00 4.57 4.86 3.36 68.74 Average: 3 21.33 0.00 3.15 1.50 3.23 70.78