---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9324 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.8G 9.5G 51% / 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 510 4425 0 3040 7171 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:3f:46:0d brd ff:ff:ff:ff:ff:ff inet 10.32.6.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe3f:460d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:dd:0c: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-9324) 03/20/26 _x86_64_ (4 CPU) 16:18:49 LINUX RESTART (4 CPU) 16:19:01 tps rtps wtps bread/s bwrtn/s 16:20:01 171.07 79.74 91.33 5789.97 43915.10 16:21:01 155.62 59.15 96.47 2543.66 17748.06 16:22:01 11.64 0.03 11.61 1.07 10068.62 16:23:01 17.89 5.25 12.64 78.23 10886.29 16:24:01 36.12 22.86 13.26 860.65 10271.78 16:25:01 37.78 1.87 35.91 119.18 5852.09 16:26:01 48.25 0.00 48.25 0.00 7566.68 Average: 68.34 24.13 44.21 1341.68 15186.20 16:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:01 5700752 7404888 2466668 30.20 29488 1853636 1047192 11.36 765808 1527880 294368 16:21:01 4500360 6494404 3667060 44.90 39636 2124676 1907264 20.70 1832280 1641700 43448 16:22:01 4155292 6292736 4012128 49.12 39756 2265928 2116140 22.96 2033908 1780248 71208 16:23:01 4436164 6661500 3731256 45.68 40212 2351632 1732508 18.80 1668076 1861080 53964 16:24:01 4937772 7385036 3229648 39.54 42972 2567428 992332 10.77 1080100 1943636 43892 16:25:01 4673176 7358068 3494244 42.78 64500 2769932 1015920 11.02 1126748 2132968 143144 16:26:01 4602288 7410936 3565132 43.65 72184 2878752 949440 10.30 1078276 2237292 93544 Average: 4715115 7001081 3452305 42.27 46964 2401712 1394399 15.13 1369314 1874972 106224 16:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 16:20:01 ens3 582.59 341.08 1625.46 74.01 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:21:01 ens3 19.46 15.06 16.44 3.15 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 1.02 0.98 0.21 0.22 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:23:01 ens3 2.20 3.20 0.48 0.58 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 16:24:01 ens3 170.33 88.90 669.89 17.46 0.00 0.00 0.00 0.00 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 16:25:01 ens3 68.62 58.67 833.47 7.82 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 16:26:01 ens3 25.41 22.64 234.37 5.45 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.57 0.57 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 124.21 75.78 482.82 15.52 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-9324) 03/20/26 _x86_64_ (4 CPU) 16:18:49 LINUX RESTART (4 CPU) 16:19:01 CPU %user %nice %system %iowait %steal %idle 16:20:01 all 14.72 1.73 3.39 5.52 1.41 73.24 16:20:01 0 9.38 6.88 3.21 8.16 1.34 71.03 16:20:01 1 14.46 0.02 5.60 2.68 1.55 75.70 16:20:01 2 12.99 0.00 2.68 9.39 1.49 73.44 16:20:01 3 21.99 0.00 2.11 1.86 1.28 72.75 16:21:01 all 46.83 0.86 4.19 2.87 1.76 43.48 16:21:01 0 49.42 3.44 4.19 1.02 1.82 40.12 16:21:01 1 44.63 0.00 5.05 2.25 1.73 46.33 16:21:01 2 44.76 0.00 3.39 4.78 1.62 45.44 16:21:01 3 48.52 0.00 4.12 3.47 1.87 42.03 16:22:01 all 93.97 0.00 3.32 0.07 2.54 0.11 16:22:01 0 93.57 0.00 3.51 0.17 2.63 0.12 16:22:01 1 93.97 0.00 3.35 0.03 2.55 0.10 16:22:01 2 94.76 0.00 2.53 0.05 2.56 0.10 16:22:01 3 93.57 0.00 3.87 0.02 2.42 0.13 16:23:01 all 88.26 0.00 7.31 0.29 3.15 0.99 16:23:01 0 86.50 0.00 8.19 0.90 3.38 1.03 16:23:01 1 87.67 0.00 7.72 0.22 3.28 1.11 16:23:01 2 88.27 0.00 7.39 0.03 3.11 1.20 16:23:01 3 90.62 0.00 5.94 0.00 2.84 0.60 16:24:01 all 33.02 0.00 2.25 0.51 1.29 62.93 16:24:01 0 24.36 0.00 2.31 0.33 1.01 71.98 16:24:01 1 37.08 0.00 2.05 0.38 1.30 59.19 16:24:01 2 37.09 0.00 1.88 0.28 1.30 59.45 16:24:01 3 33.56 0.00 2.75 1.03 1.56 61.10 16:25:01 all 20.61 0.00 1.20 1.27 0.97 75.95 16:25:01 0 4.75 0.00 0.37 0.02 0.28 94.58 16:25:01 1 58.73 0.00 3.08 0.47 1.93 35.78 16:25:01 2 7.93 0.00 0.90 4.47 0.57 86.13 16:25:01 3 11.06 0.00 0.46 0.12 1.11 87.24 16:26:01 all 20.91 0.00 1.24 1.18 0.91 75.76 16:26:01 0 33.52 0.00 2.03 0.23 0.98 63.23 16:26:01 1 5.44 0.00 0.60 0.30 0.91 92.75 16:26:01 2 2.70 0.00 0.61 3.98 0.38 92.33 16:26:01 3 42.18 0.00 1.74 0.22 1.33 54.54 Average: all 45.47 0.37 3.27 1.67 1.72 47.50 Average: 0 43.08 1.47 3.40 1.55 1.64 48.86 Average: 1 48.82 0.00 3.92 0.90 1.89 44.46 Average: 2 41.21 0.00 2.77 3.28 1.58 51.16 Average: 3 48.76 0.00 3.00 0.96 1.77 45.51