---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7365 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 9.9G 9.4G 52% / 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 521 4270 0 3184 7155 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:fa:c7:ea brd ff:ff:ff:ff:ff:ff inet 10.32.6.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fefa:c7ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:eb:e6:6c 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-7365) 02/23/26 _x86_64_ (4 CPU) 08:56:46 LINUX RESTART (4 CPU) 08:57:01 tps rtps wtps bread/s bwrtn/s 08:58:01 154.80 68.88 85.92 5579.21 39943.50 08:59:01 65.62 0.12 65.51 21.46 10546.11 09:00:01 149.42 12.90 136.52 2276.57 50803.07 09:01:01 19.36 0.40 18.96 32.79 1407.90 Average: 97.30 20.57 76.73 1977.67 25676.78 08:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 5866556 7401488 2300864 28.17 38384 1675972 997556 10.82 598212 1531732 66956 08:59:01 5536120 7360936 2631300 32.22 59496 1928348 1015876 11.02 652720 1773916 121752 09:00:01 4388908 7335284 3778512 46.26 87660 2965572 1074480 11.66 748616 2740960 5896 09:01:01 4350788 7303892 3816632 46.73 90440 2968776 1087704 11.80 787576 2738948 11516 Average: 5035593 7350400 3131827 38.35 68995 2384667 1043904 11.33 696781 2196389 51530 08:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 ens3 407.75 224.09 1143.79 65.19 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:59:01 ens3 55.94 44.89 697.83 5.63 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:00:01 ens3 558.36 459.35 5721.93 135.89 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 4.40 4.40 0.41 0.41 0.00 0.00 0.00 0.00 09:01:01 ens3 12.03 12.90 9.32 6.15 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 258.54 185.32 1893.34 53.22 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 1.72 1.72 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7365) 02/23/26 _x86_64_ (4 CPU) 08:56:46 LINUX RESTART (4 CPU) 08:57:01 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 19.64 0.00 2.84 5.16 1.76 70.61 08:58:01 0 23.18 0.00 2.62 5.41 1.55 67.24 08:58:01 1 8.87 0.00 4.45 7.13 1.20 78.35 08:58:01 2 15.64 0.00 1.88 2.87 2.34 77.27 08:58:01 3 30.89 0.00 2.43 5.24 1.96 59.47 08:59:01 all 19.93 0.00 1.21 2.03 1.25 75.58 08:59:01 0 2.43 0.00 0.28 0.47 0.27 96.56 08:59:01 1 1.39 0.00 0.13 0.00 0.66 97.81 08:59:01 2 15.69 0.00 1.12 6.50 1.60 75.08 08:59:01 3 60.34 0.00 3.32 1.12 2.45 32.78 09:00:01 all 19.20 0.00 5.56 3.02 1.88 70.33 09:00:01 0 26.00 0.00 5.58 5.83 1.87 60.72 09:00:01 1 11.45 0.00 5.20 1.51 1.91 79.93 09:00:01 2 14.75 0.00 5.29 1.92 1.55 76.49 09:00:01 3 24.74 0.00 6.15 2.84 2.20 64.08 09:01:01 all 20.96 0.00 0.96 0.66 1.20 76.22 09:01:01 0 18.70 0.00 1.23 2.37 1.20 76.51 09:01:01 1 6.09 0.00 0.73 0.00 1.26 91.92 09:01:01 2 39.61 0.00 0.85 0.10 1.43 58.00 09:01:01 3 19.54 0.00 1.06 0.15 0.95 78.30 Average: all 19.93 0.00 2.63 2.71 1.52 73.19 Average: 0 17.55 0.00 2.42 3.51 1.22 75.31 Average: 1 6.95 0.00 2.62 2.15 1.26 87.02 Average: 2 21.41 0.00 2.28 2.86 1.73 71.72 Average: 3 33.90 0.00 3.23 2.33 1.89 58.65