---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4332 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 13G 7.1G 64% / 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 519 1671 0 5784 7158 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:71:98:eb brd ff:ff:ff:ff:ff:ff inet 10.32.7.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe71:98eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:ea:9b:f0 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-4332) 01/28/26 _x86_64_ (4 CPU) 15:32:37 LINUX RESTART (4 CPU) 15:33:02 tps rtps wtps bread/s bwrtn/s 15:34:01 145.39 61.98 83.41 4805.83 40687.92 15:35:01 72.50 14.13 58.37 1529.61 9304.58 15:36:01 168.73 9.67 159.07 1656.13 105143.33 15:37:01 339.54 0.63 338.90 5.06 41671.18 15:38:01 33.39 0.00 33.39 0.00 6834.92 15:39:01 84.35 29.43 54.92 1324.17 7629.47 15:40:01 24.07 0.90 23.17 78.89 1625.59 Average: 124.03 16.54 107.49 1334.53 30438.38 15:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5847800 7383488 2319620 28.40 39188 1675980 1022612 11.10 615304 1532524 66948 15:35:01 5617880 7449184 2549540 31.22 59576 1935132 1033080 11.21 555736 1789468 116196 15:36:01 2484216 7374660 5683204 69.58 119256 4752568 1381420 14.99 689904 4571384 719744 15:37:01 2042500 7292244 6124920 74.99 153096 5029356 1611372 17.48 998916 4647164 31456 15:38:01 1662952 7219464 6504468 79.64 155604 5317740 1737516 18.85 1232648 4777756 158616 15:39:01 1722384 7328260 6445036 78.91 156964 5372988 1079972 11.72 1259088 4702740 17660 15:40:01 1722292 7340560 6445128 78.91 158120 5382828 1059144 11.49 1253480 4707204 12368 Average: 3014289 7341123 5153131 63.09 120258 4209513 1275017 13.83 943582 3818320 160427 15:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 410.22 233.50 1226.48 67.08 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 15:35:01 ens3 42.29 35.44 551.28 5.41 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:36:01 ens3 465.47 255.85 13961.56 17.93 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:37:01 ens3 237.44 160.06 990.44 13.32 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 0.10 0.12 0.02 0.02 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 346.45 197.71 2541.70 32.97 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 15:40:01 ens3 11.14 12.11 8.73 5.73 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 215.38 127.41 2757.91 20.21 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 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4332) 01/28/26 _x86_64_ (4 CPU) 15:32:37 LINUX RESTART (4 CPU) 15:33:02 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 21.33 0.00 2.91 4.60 1.30 69.86 15:34:01 0 11.02 0.00 1.81 1.17 0.78 85.22 15:34:01 1 27.08 0.00 2.10 5.72 1.39 63.70 15:34:01 2 27.05 0.00 5.25 5.67 1.89 60.14 15:34:01 3 20.18 0.00 2.48 5.82 1.12 70.41 15:35:01 all 20.60 0.00 1.44 1.94 1.01 75.01 15:35:01 0 35.35 0.00 1.85 0.95 1.07 60.78 15:35:01 1 5.52 0.00 0.56 3.81 1.16 88.94 15:35:01 2 7.86 0.00 0.77 1.95 0.77 88.67 15:35:01 3 33.73 0.00 2.58 1.03 1.08 61.58 15:36:01 all 23.89 0.00 12.75 2.73 1.12 59.51 15:36:01 0 25.58 0.00 14.72 1.00 1.05 57.65 15:36:01 1 21.13 0.00 11.96 5.49 1.10 60.31 15:36:01 2 26.17 0.00 12.49 1.05 1.14 59.15 15:36:01 3 22.66 0.00 11.79 3.43 1.16 60.96 15:37:01 all 13.21 0.00 4.00 10.43 0.97 71.39 15:37:01 0 9.84 0.00 3.71 6.92 0.74 78.79 15:37:01 1 15.31 0.00 5.21 29.55 0.99 48.94 15:37:01 2 10.86 0.00 3.72 3.01 1.04 81.38 15:37:01 3 16.86 0.00 3.41 2.32 1.10 76.31 15:38:01 all 75.46 0.00 10.09 0.06 3.95 10.44 15:38:01 0 73.29 0.00 9.64 0.15 4.47 12.46 15:38:01 1 75.85 0.00 10.47 0.07 3.47 10.15 15:38:01 2 76.86 0.00 9.77 0.02 3.95 9.41 15:38:01 3 75.84 0.00 10.48 0.02 3.94 9.73 15:39:01 all 39.64 0.00 3.18 2.22 2.70 52.26 15:39:01 0 42.69 0.00 3.32 2.02 2.52 49.45 15:39:01 1 38.99 0.00 3.34 2.89 2.61 52.17 15:39:01 2 40.91 0.00 3.22 1.51 2.81 51.56 15:39:01 3 35.96 0.00 2.85 2.48 2.85 55.86 15:40:01 all 21.25 0.00 0.98 0.69 0.91 76.17 15:40:01 0 5.95 0.00 0.70 0.33 0.33 92.68 15:40:01 1 2.22 0.00 0.60 1.74 0.60 94.84 15:40:01 2 44.70 0.00 1.68 0.23 1.52 51.87 15:40:01 3 32.20 0.00 0.93 0.45 1.22 65.21 Average: all 30.80 0.00 5.02 3.24 1.71 59.23 Average: 0 29.11 0.00 5.09 1.79 1.57 62.45 Average: 1 26.58 0.00 4.86 7.02 1.62 59.91 Average: 2 33.53 0.00 5.24 1.92 1.87 57.44 Average: 3 34.00 0.00 4.91 2.21 1.78 57.11