---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7127 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 696K 797M 1% /run /dev/vda1 20G 14G 5.9G 70% / 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 538 379 0 7057 7139 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:ce:bf:0f brd ff:ff:ff:ff:ff:ff inet 10.32.7.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85852sec preferred_lft 85852sec inet6 fe80::f816:3eff:fece:bf0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:4a:86:61 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-7127) 07/31/26 _x86_64_ (4 CPU) 14:22:35 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 138.73 52.97 85.77 4055.03 41475.99 14:25:01 58.42 0.12 58.31 21.46 9917.55 14:26:01 131.99 23.56 108.43 3160.81 60665.22 14:27:01 194.52 0.67 193.85 20.26 81412.70 14:28:01 123.53 0.05 123.48 2.53 24597.90 14:29:01 113.31 0.12 113.19 0.93 21288.34 14:30:01 413.43 361.27 52.16 16396.33 11050.16 14:31:01 29.45 12.96 16.48 1071.55 3463.29 Average: 150.44 56.47 93.98 3088.93 31713.11 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5814012 7395524 2353416 28.81 39824 1720428 1000072 10.85 608112 1575204 86428 14:25:01 5591160 7459096 2576268 31.54 59760 1968672 907592 9.85 545212 1823616 145296 14:26:01 3368608 7385116 4798820 58.76 91748 3989228 1176292 12.76 661284 3806704 325072 14:27:01 1977800 7278888 6189628 75.78 142396 5091168 1394540 15.13 914556 4802964 1476 14:28:01 1384220 7371588 6783208 83.05 160436 5702756 1303672 14.15 1039452 5213392 4344 14:29:01 346144 7188776 7821284 95.76 184932 6448184 1680852 18.24 1563904 5635328 202820 14:30:01 537944 7329176 7629484 93.41 187400 6416436 1284412 13.94 1327888 5704312 6476 14:31:01 457512 7365208 7709916 94.40 189028 6532240 1087916 11.80 1344056 5771732 25428 Average: 2434675 7346672 5732753 70.19 131940 4733639 1229418 13.34 1000558 4291656 99668 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 14:24:01 ens3 458.25 243.31 1541.89 68.97 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 ens3 46.54 39.08 399.20 4.42 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 ens3 483.77 285.47 13453.26 20.88 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 332.09 254.72 2282.23 18.09 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 176.17 181.12 1609.80 15.08 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 ens3 255.43 256.00 1847.83 23.30 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 14:30:01 ens3 16.43 11.26 126.56 4.88 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:31:01 ens3 148.76 116.30 1283.71 14.24 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 0.44 0.44 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 239.23 173.27 2820.64 21.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7127) 07/31/26 _x86_64_ (4 CPU) 14:22:35 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 22.31 0.00 2.94 4.76 1.29 68.71 14:24:01 0 27.61 0.00 2.47 2.62 1.49 65.82 14:24:01 1 19.53 0.00 3.12 6.92 1.21 69.21 14:24:01 2 13.59 0.00 4.68 5.12 1.21 75.41 14:24:01 3 28.44 0.00 1.52 4.37 1.27 64.40 14:25:01 all 20.20 0.00 1.28 1.58 1.14 75.80 14:25:01 0 0.68 0.00 0.61 4.72 1.72 92.27 14:25:01 1 9.37 0.00 0.52 0.05 0.33 89.73 14:25:01 2 69.95 0.00 3.80 0.72 2.18 23.35 14:25:01 3 1.06 0.00 0.18 0.80 0.32 97.64 14:26:01 all 12.02 0.00 5.92 2.66 1.21 78.18 14:26:01 0 14.30 0.00 6.64 2.37 1.19 75.50 14:26:01 1 14.06 0.00 8.03 2.43 1.18 74.30 14:26:01 2 7.74 0.00 4.22 4.40 1.28 82.36 14:26:01 3 11.95 0.00 4.79 1.46 1.21 80.59 14:27:01 all 16.33 0.00 8.01 3.99 1.33 70.34 14:27:01 0 17.17 0.00 9.86 8.36 1.39 63.22 14:27:01 1 20.01 0.00 7.57 4.65 1.37 66.41 14:27:01 2 15.44 0.00 8.02 0.31 1.27 74.97 14:27:01 3 12.72 0.00 6.62 2.71 1.28 76.67 14:28:01 all 42.61 0.00 7.00 2.52 2.39 45.48 14:28:01 0 46.55 0.00 8.35 0.67 2.44 42.00 14:28:01 1 42.59 0.00 6.37 6.17 2.10 42.77 14:28:01 2 41.49 0.00 6.17 0.81 2.61 48.92 14:28:01 3 39.85 0.00 7.07 2.42 2.41 48.25 14:29:01 all 39.25 0.00 7.92 2.25 2.42 48.16 14:29:01 0 43.03 0.00 8.55 1.59 2.28 44.54 14:29:01 1 36.42 0.00 7.91 4.43 2.59 48.66 14:29:01 2 38.77 0.00 7.32 1.69 2.51 49.71 14:29:01 3 38.75 0.00 7.92 1.28 2.33 49.72 14:30:01 all 30.14 0.00 5.53 14.88 1.81 47.64 14:30:01 0 29.54 0.00 5.35 12.96 1.83 50.31 14:30:01 1 30.88 0.00 5.68 15.87 1.88 45.69 14:30:01 2 30.15 0.00 5.48 15.37 1.75 47.25 14:30:01 3 29.97 0.00 5.64 15.35 1.73 47.30 14:31:01 all 21.94 0.00 1.27 0.84 1.21 74.75 14:31:01 0 16.07 0.00 0.80 0.25 1.16 81.72 14:31:01 1 8.38 0.00 1.07 1.80 0.67 88.09 14:31:01 2 12.00 0.00 1.35 0.78 1.17 84.70 14:31:01 3 51.36 0.00 1.85 0.53 1.85 44.40 Average: all 25.62 0.00 4.98 4.18 1.60 63.63 Average: 0 24.33 0.00 5.31 4.19 1.69 64.48 Average: 1 22.64 0.00 5.02 5.28 1.41 65.64 Average: 2 28.73 0.00 5.12 3.64 1.75 60.76 Average: 3 26.77 0.00 4.45 3.61 1.55 63.62