---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5795 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 9.4G 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 491 4838 0 2646 7185 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:c4:39:08 brd ff:ff:ff:ff:ff:ff inet 10.32.6.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fec4:3908/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:94:5a:e1 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-5795) 07/14/26 _x86_64_ (4 CPU) 21:47:49 LINUX RESTART (4 CPU) 21:48:02 tps rtps wtps bread/s bwrtn/s 21:49:01 152.73 70.64 82.09 5743.14 39966.94 21:50:01 52.69 0.38 52.31 34.66 7361.57 21:51:01 206.75 118.85 87.90 4561.24 20164.37 21:52:01 26.35 0.97 25.38 80.39 4587.37 Average: 109.45 47.61 61.84 2591.86 17929.17 21:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 5907532 7391664 2259896 27.67 34284 1632492 1018832 11.06 602600 1492568 39268 21:50:01 5647668 7388244 2519760 30.85 54216 1855836 997124 10.82 615920 1712224 137900 21:51:01 4978028 7368976 3189400 39.05 88256 2436884 971464 10.54 762992 2164128 101604 21:52:01 4982192 7382788 3185236 39.00 91216 2444760 969904 10.52 757228 2167232 8624 Average: 5378855 7382918 2788573 34.14 66993 2092493 989331 10.73 684685 1884038 71849 21:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 385.84 188.89 1013.44 63.93 0.00 0.00 0.00 0.00 21:49:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 79.64 54.49 892.37 6.52 0.00 0.00 0.00 0.00 21:50:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 107.13 95.83 806.42 11.16 0.00 0.00 0.00 0.00 21:51:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 ens3 12.51 12.93 10.91 6.14 0.00 0.00 0.00 0.00 21:52:01 lo 1.00 1.00 0.09 0.09 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 145.29 87.62 679.41 21.76 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5795) 07/14/26 _x86_64_ (4 CPU) 21:47:49 LINUX RESTART (4 CPU) 21:48:02 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 16.58 0.00 2.96 6.13 3.82 70.51 21:49:01 0 19.51 0.00 2.52 8.18 3.76 66.03 21:49:01 1 14.24 0.00 4.00 6.03 2.80 72.93 21:49:01 2 10.20 0.00 1.86 6.65 4.01 77.28 21:49:01 3 22.38 0.00 3.47 3.67 4.71 65.78 21:50:01 all 18.27 0.00 1.07 2.68 2.39 75.59 21:50:01 0 10.33 0.00 1.13 9.02 2.94 76.58 21:50:01 1 5.35 0.00 0.41 0.08 0.94 93.20 21:50:01 2 11.43 0.00 0.30 0.13 2.07 86.06 21:50:01 3 45.95 0.00 2.47 1.40 3.56 46.62 21:51:01 all 32.33 0.00 5.29 8.28 7.47 46.62 21:51:01 0 42.78 0.00 5.88 6.69 7.35 37.30 21:51:01 1 33.53 0.00 5.54 8.05 7.22 45.66 21:51:01 2 27.92 0.00 4.89 9.74 8.20 49.25 21:51:01 3 25.11 0.00 4.87 8.64 7.12 54.26 21:52:01 all 19.85 0.00 0.97 1.05 2.36 75.77 21:52:01 0 5.07 0.00 0.61 0.03 0.99 93.29 21:52:01 1 58.77 0.00 1.77 0.61 3.14 35.71 21:52:01 2 12.11 0.00 0.86 3.40 3.52 80.12 21:52:01 3 3.71 0.00 0.62 0.10 1.76 93.80 Average: all 21.80 0.00 2.58 4.54 4.02 67.06 Average: 0 19.48 0.00 2.54 5.99 3.77 68.22 Average: 1 28.06 0.00 2.94 3.70 3.55 61.75 Average: 2 15.46 0.00 1.98 4.99 4.46 73.11 Average: 3 24.28 0.00 2.86 3.46 4.29 65.11