---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3138 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 13G 6.9G 65% / 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 548 1527 0 5900 7128 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:29:94:5c brd ff:ff:ff:ff:ff:ff inet 10.32.7.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe29:945c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:da:6f:b1 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-3138) 01/13/26 _x86_64_ (4 CPU) 09:38:41 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 158.93 69.36 89.57 5621.73 40209.55 09:41:01 63.00 0.12 62.88 21.82 9862.83 09:42:01 159.34 12.96 146.38 2221.76 94620.10 09:43:01 142.86 0.50 142.36 4.00 68560.44 09:44:01 47.48 0.37 47.12 25.19 6804.27 Average: 114.49 16.72 97.77 1584.14 44123.10 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 5873392 7404636 2294036 28.09 37916 1672280 987852 10.72 592216 1528380 61568 09:41:01 5640436 7437240 2526992 30.94 58840 1900688 935268 10.15 564564 1756328 119200 09:42:01 2532684 7356424 5634744 68.99 108340 4719612 1216292 13.20 717292 4518056 674340 09:43:01 1507892 7080268 6659536 81.54 125088 5400172 1606176 17.43 1045420 5160644 268 09:44:01 1587836 7317436 6579592 80.56 127760 5548424 1060364 11.51 1116512 5006268 7752 Average: 3428448 7319201 4738980 58.02 91589 3848235 1161190 12.60 807201 3593935 172626 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 ens3 394.77 236.29 1107.76 66.74 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 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:41:01 ens3 52.85 41.63 673.89 5.52 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:42:01 ens3 2216.88 769.66 18863.75 57.96 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 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 09:43:01 ens3 2.33 2.08 0.44 0.49 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 82.76 133.71 17.37 935.98 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 551.54 237.31 4143.85 214.04 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 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3138) 01/13/26 _x86_64_ (4 CPU) 09:38:41 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 19.31 0.00 3.01 5.70 2.03 69.95 09:40:02 0 13.46 0.00 1.75 4.35 1.65 78.79 09:40:02 1 21.00 0.00 3.40 6.42 1.96 67.23 09:40:02 2 19.36 0.00 4.65 9.46 2.41 64.12 09:40:02 3 23.41 0.00 2.24 2.56 2.09 69.70 09:41:01 all 20.51 0.00 1.15 1.88 1.20 75.27 09:41:01 0 14.73 0.00 0.85 0.07 0.73 83.63 09:41:01 1 25.05 0.00 1.67 0.29 1.32 71.67 09:41:01 2 1.25 0.00 0.35 5.57 0.84 91.98 09:41:01 3 41.02 0.00 1.71 1.59 1.89 53.79 09:42:01 all 21.11 0.00 10.57 5.97 3.84 58.51 09:42:01 0 20.70 0.00 11.88 4.79 4.22 58.41 09:42:01 1 20.80 0.00 9.57 4.03 3.96 61.64 09:42:01 2 22.96 0.00 10.50 7.08 3.59 55.86 09:42:01 3 19.97 0.00 10.31 7.98 3.60 58.13 09:43:01 all 17.76 0.00 8.01 2.80 2.38 69.05 09:43:01 0 18.41 0.00 8.55 0.65 2.38 70.00 09:43:01 1 24.88 0.00 8.86 0.32 2.62 63.33 09:43:01 2 8.08 0.00 5.40 5.65 1.51 79.35 09:43:01 3 19.65 0.00 9.21 4.56 3.00 63.57 09:44:01 all 23.93 0.00 1.60 1.24 1.87 71.36 09:44:01 0 28.08 0.00 2.05 0.47 1.80 67.61 09:44:01 1 17.37 0.00 1.56 1.68 1.68 77.72 09:44:01 2 19.23 0.00 1.26 0.73 2.02 76.76 09:44:01 3 31.06 0.00 1.53 2.08 1.98 63.35 Average: all 20.53 0.00 4.85 3.51 2.26 68.84 Average: 0 19.09 0.00 5.01 2.07 2.16 71.67 Average: 1 21.80 0.00 4.99 2.55 2.30 68.35 Average: 2 14.21 0.00 4.43 5.70 2.08 73.59 Average: 3 27.01 0.00 4.99 3.75 2.51 61.75