---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3674 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 9.3G 10G 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 492 4949 0 2533 7196 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:38:4d:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe38:4db3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:a0:10:0f 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-3674) 06/18/26 _x86_64_ (4 CPU) 09:38:47 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 154.71 69.29 85.42 5599.47 39740.59 09:41:01 59.97 0.22 59.75 23.58 9592.82 09:42:01 126.00 64.92 61.07 4006.40 19853.76 09:43:01 30.28 0.62 29.66 75.19 5855.56 Average: 92.87 33.90 58.97 2436.01 18798.26 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 5879848 7407240 2287580 28.01 36980 1669852 986060 10.70 591372 1525508 68684 09:41:01 5621492 7391788 2545936 31.17 56092 1881368 983408 10.67 616028 1734064 89148 09:42:01 5122364 7406668 3045064 37.28 67344 2366352 948816 10.30 979660 1834200 133936 09:43:01 5067212 7369296 3100216 37.96 70880 2381180 992588 10.77 1025552 1842820 16148 Average: 5422729 7393748 2744699 33.61 57824 2074688 977718 10.61 803153 1734148 76979 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 ens3 347.14 201.80 1113.39 62.71 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 ens3 76.16 60.90 843.12 6.91 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 09:42:01 ens3 154.27 115.45 1007.47 19.38 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 2.77 2.77 0.30 0.30 0.00 0.00 0.00 0.00 09:43:01 ens3 10.55 11.71 9.21 5.62 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 147.32 97.62 742.89 23.73 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 1.28 1.28 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3674) 06/18/26 _x86_64_ (4 CPU) 09:38:47 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 19.03 0.00 3.03 4.90 1.62 71.43 09:40:02 0 23.04 0.00 2.36 6.06 1.69 66.84 09:40:02 1 17.72 0.00 2.58 4.07 1.70 73.93 09:40:02 2 19.62 0.00 2.45 3.20 1.63 73.10 09:40:02 3 15.72 0.00 4.75 6.25 1.45 71.83 09:41:01 all 19.89 0.00 1.14 2.00 1.33 75.63 09:41:01 0 0.93 0.00 0.39 5.99 0.47 92.22 09:41:01 1 12.35 0.00 0.79 0.15 1.69 85.01 09:41:01 2 20.06 0.00 1.10 1.47 1.25 76.11 09:41:01 3 46.38 0.00 2.29 0.41 1.90 49.03 09:42:01 all 22.09 2.67 4.77 3.02 1.81 65.64 09:42:01 0 15.09 0.00 4.30 2.29 1.41 76.90 09:42:01 1 23.92 0.02 5.54 6.48 2.06 61.99 09:42:01 2 22.50 3.45 4.38 1.28 1.85 66.54 09:42:01 3 26.88 7.21 4.89 2.02 1.94 57.07 09:43:01 all 20.42 0.00 1.15 1.04 1.26 76.13 09:43:01 0 41.89 0.00 2.26 0.23 1.79 53.82 09:43:01 1 14.22 0.00 0.92 1.93 0.85 82.08 09:43:01 2 12.43 0.00 0.80 0.53 0.88 85.36 09:43:01 3 13.14 0.00 0.63 1.42 1.50 83.31 Average: all 20.36 0.67 2.53 2.74 1.51 72.20 Average: 0 20.31 0.00 2.33 3.64 1.35 72.37 Average: 1 17.07 0.00 2.46 3.17 1.57 75.72 Average: 2 18.64 0.87 2.19 1.62 1.40 75.28 Average: 3 25.42 1.80 3.14 2.53 1.70 65.42