---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-474866 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 12G 7.4G 62% / 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 513 2029 0 5432 7163 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:d3:c5:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.217/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fed3:c5a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:3c:65:ad 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-474866) 07/08/25 _x86_64_ (4 CPU) 23:36:32 LINUX RESTART (4 CPU) 23:37:02 tps rtps wtps bread/s bwrtn/s 23:38:01 132.19 52.63 79.56 4041.73 40353.34 23:39:01 58.95 0.15 58.80 26.12 9509.36 23:40:01 118.07 23.04 95.04 3160.42 53973.95 23:41:01 159.30 1.13 158.16 30.12 77374.74 23:42:01 79.25 27.85 51.40 1301.47 10895.07 23:43:01 20.04 1.32 18.72 95.69 965.38 Average: 94.53 17.59 76.94 1435.59 32157.49 23:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:38:01 5881608 7416480 2285812 27.99 37748 1676792 990524 10.75 585540 1530608 65116 23:39:01 5638384 7376956 2529036 30.96 55160 1852084 1029580 11.17 633412 1702892 61532 23:40:01 3377856 7389232 4789564 58.64 89928 3986364 1203616 13.06 654844 3802952 593872 23:41:01 2271260 7291780 5896160 72.19 126400 4864864 1397736 15.17 865292 4598000 1188 23:42:01 1683876 6947292 6483544 79.38 133284 5093620 1470772 15.96 1293232 4752532 11820 23:43:01 2107308 7360320 6060112 74.20 135092 5082972 1051512 11.41 904600 4719460 23624 Average: 3493382 7297010 4674038 57.23 96269 3759449 1190623 12.92 822820 3517741 126192 23:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 23:38:01 ens3 197.51 141.05 1117.45 58.11 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 23:39:01 ens3 48.03 36.75 638.62 4.94 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 23:40:01 ens3 377.44 159.64 11457.75 12.49 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:41:01 ens3 439.94 188.62 3531.21 12.93 0.00 0.00 0.00 0.00 23:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 23:42:01 ens3 332.02 130.23 2144.19 19.29 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 23:43:01 ens3 16.72 18.21 12.84 14.61 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 0.66 0.66 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 235.37 112.34 3156.03 20.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-474866) 07/08/25 _x86_64_ (4 CPU) 23:36:32 LINUX RESTART (4 CPU) 23:37:02 CPU %user %nice %system %iowait %steal %idle 23:38:01 all 20.18 0.00 2.57 6.08 6.72 64.45 23:38:01 0 18.45 0.00 1.80 4.05 6.56 69.15 23:38:01 1 24.04 0.00 2.15 6.57 7.02 60.22 23:38:01 2 19.59 0.00 2.85 8.96 7.07 61.53 23:38:01 3 18.68 0.00 3.51 4.71 6.19 66.91 23:39:01 all 18.80 0.00 1.21 2.54 2.22 75.22 23:39:01 0 9.23 0.00 0.61 0.56 1.82 87.78 23:39:01 1 8.60 0.00 0.45 0.10 0.90 89.95 23:39:01 2 33.78 0.00 2.09 8.76 3.29 52.08 23:39:01 3 23.61 0.00 1.69 0.76 2.86 71.08 23:40:01 all 13.08 0.00 6.33 2.80 13.50 64.29 23:40:01 0 12.49 0.00 4.00 3.39 10.39 69.72 23:40:01 1 7.93 0.00 5.22 3.07 10.44 73.33 23:40:01 2 14.50 0.00 8.99 2.14 16.79 57.58 23:40:01 3 17.30 0.00 7.07 2.60 16.28 56.75 23:41:01 all 10.98 0.00 5.63 3.99 10.73 68.67 23:41:01 0 4.91 0.00 5.35 0.02 8.37 81.36 23:41:01 1 7.72 0.00 5.56 4.22 9.13 73.36 23:41:01 2 18.58 0.00 7.94 10.69 15.74 47.05 23:41:01 3 12.51 0.00 3.60 0.82 9.54 73.53 23:42:01 all 22.80 0.00 2.40 2.99 8.36 63.45 23:42:01 0 19.89 0.00 2.55 1.75 7.85 67.96 23:42:01 1 22.33 0.00 1.90 2.92 7.57 65.29 23:42:01 2 25.60 0.00 2.55 4.57 9.25 58.04 23:42:01 3 23.34 0.00 2.61 2.74 8.78 62.53 23:43:01 all 19.24 0.00 1.21 1.17 2.32 76.06 23:43:01 0 3.40 0.00 0.45 0.41 1.36 94.38 23:43:01 1 62.71 0.00 2.37 0.83 4.53 29.56 23:43:01 2 3.45 0.00 0.86 2.35 1.49 91.85 23:43:01 3 7.46 0.00 1.11 1.08 1.92 88.43 Average: all 17.46 0.00 3.26 3.26 7.37 68.65 Average: 0 11.39 0.00 2.48 1.70 6.10 78.34 Average: 1 22.07 0.00 2.97 2.96 6.64 65.36 Average: 2 19.22 0.00 4.28 6.24 9.07 61.19 Average: 3 17.14 0.00 3.30 2.12 7.68 69.77