---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7278 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 9.3G 9.9G 49% / 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 507 4923 0 2545 7183 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:b8:02:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:feb8:2e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:4c:a9:f9 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-7278) 02/21/26 _x86_64_ (4 CPU) 22:06:34 LINUX RESTART (4 CPU) 22:07:01 tps rtps wtps bread/s bwrtn/s 22:08:01 144.56 51.66 92.90 3969.47 41472.04 22:09:01 89.44 30.34 59.09 1649.86 8786.94 22:10:01 28.11 0.02 28.10 0.53 3651.52 22:11:01 7.38 0.17 7.22 2.27 314.48 22:12:01 50.71 11.60 39.11 842.26 5300.05 22:13:01 31.09 4.20 26.90 179.04 8934.51 Average: 58.55 16.33 42.22 1107.24 11409.92 22:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:01 5716388 7342844 2451040 30.01 45264 1757824 1051708 11.41 672748 1600328 120616 22:09:01 5391948 7254012 2775480 33.98 64064 1960460 1161712 12.61 765420 1803652 94444 22:10:01 5393620 7265176 2773808 33.96 65988 1967072 1115748 12.11 756508 1808712 1316 22:11:01 5380992 7259744 2786436 34.12 67744 1971412 1124384 12.20 763592 1811672 3176 22:12:01 4500696 6635772 3666732 44.89 71780 2217448 1918628 20.82 1508304 1933044 78988 22:13:01 5038940 7350980 3128488 38.30 75396 2388164 1021676 11.09 831048 2068436 24876 Average: 5237097 7184755 2930331 35.88 65039 2043730 1232309 13.37 882937 1837641 53903 22:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 ens3 465.27 274.77 1520.47 69.70 0.00 0.00 0.00 0.00 22:09:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 ens3 99.75 76.94 448.38 15.89 0.00 0.00 0.00 0.00 22:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 ens3 74.32 97.30 102.05 15.83 0.00 0.00 0.00 0.00 22:11:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 ens3 93.67 138.06 76.32 21.33 0.00 0.00 0.00 0.00 22:12:01 lo 1.57 1.57 0.39 0.39 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 ens3 360.64 353.22 2384.37 59.87 0.00 0.00 0.00 0.00 22:13:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 22:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:13:01 ens3 257.31 184.84 1498.01 37.04 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.14 0.14 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 225.16 187.52 1004.93 36.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7278) 02/21/26 _x86_64_ (4 CPU) 22:06:34 LINUX RESTART (4 CPU) 22:07:01 CPU %user %nice %system %iowait %steal %idle 22:08:01 all 21.71 0.00 2.04 4.85 1.50 69.90 22:08:01 0 17.73 0.00 1.86 5.40 1.60 73.41 22:08:01 1 27.27 0.00 2.54 3.64 1.68 64.86 22:08:01 2 13.07 0.00 1.26 6.52 1.00 78.15 22:08:01 3 28.75 0.00 2.53 3.81 1.73 63.18 22:09:01 all 19.57 0.00 1.29 2.50 1.29 75.34 22:09:01 0 13.48 0.00 1.04 2.56 1.70 81.21 22:09:01 1 24.96 0.00 1.50 0.47 1.31 71.76 22:09:01 2 9.43 0.00 0.55 4.95 0.98 84.09 22:09:01 3 30.45 0.00 2.08 2.05 1.18 64.24 22:10:01 all 8.05 0.00 0.40 0.37 0.56 90.63 22:10:01 0 4.82 0.00 0.23 0.13 0.64 94.18 22:10:01 1 15.99 0.00 0.17 0.00 0.68 83.16 22:10:01 2 5.66 0.00 0.65 1.30 0.38 92.01 22:10:01 3 5.71 0.00 0.53 0.02 0.53 93.20 22:11:01 all 5.16 0.00 0.40 0.03 0.40 94.01 22:11:01 0 3.76 0.00 0.15 0.00 0.25 95.84 22:11:01 1 5.19 0.00 0.32 0.03 0.28 94.18 22:11:01 2 4.90 0.00 0.58 0.08 0.27 94.16 22:11:01 3 6.79 0.00 0.57 0.00 0.82 91.82 22:12:01 all 54.66 0.00 1.95 0.41 3.21 39.76 22:12:01 0 51.83 0.00 1.85 0.45 3.21 42.66 22:12:01 1 55.29 0.00 1.63 0.27 2.97 39.84 22:12:01 2 57.67 0.00 1.36 0.38 3.48 37.11 22:12:01 3 53.90 0.00 2.95 0.53 3.18 39.44 22:13:01 all 29.21 0.00 1.66 0.70 1.59 66.84 22:13:01 0 42.97 0.00 1.95 0.15 1.80 53.13 22:13:01 1 39.16 0.00 1.83 0.20 1.65 57.16 22:13:01 2 18.83 0.00 1.59 0.63 1.48 77.47 22:13:01 3 15.89 0.00 1.30 1.87 1.43 79.51 Average: all 23.09 0.00 1.29 1.48 1.43 72.71 Average: 0 22.44 0.00 1.18 1.45 1.53 73.40 Average: 1 28.00 0.00 1.33 0.77 1.43 68.47 Average: 2 18.29 0.00 1.00 2.31 1.27 77.14 Average: 3 23.63 0.00 1.66 1.38 1.48 71.85