---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9654 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 11G 8.9G 54% / 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 517 3602 0 3855 7160 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:89:8b:3a brd ff:ff:ff:ff:ff:ff inet 10.32.7.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe89:8b3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:b9:c2:aa 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-9654) 08/31/26 _x86_64_ (4 CPU) 21:38:46 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 154.61 69.21 85.40 5586.80 39714.33 21:41:01 62.72 0.20 62.52 22.00 10266.13 21:42:01 198.27 109.25 89.02 5483.75 20865.19 21:43:02 122.41 21.06 101.35 1251.11 28217.49 21:44:01 36.54 5.25 31.29 665.42 21538.47 21:45:01 40.29 20.23 20.06 714.55 5302.32 21:46:01 19.18 1.48 17.69 76.24 1343.69 Average: 90.70 32.44 58.25 1974.43 18170.64 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5879384 7396312 2288044 28.01 36552 1661104 1004004 10.89 600560 1519480 60784 21:41:01 5597600 7363292 2569828 31.46 56064 1877552 1028388 11.16 643704 1731400 72460 21:42:01 4970184 7406116 3197244 39.15 73368 2508512 1035348 11.23 843248 2112932 183644 21:43:02 3820404 7305812 4347024 53.22 107112 3450040 1429408 15.51 1304544 2714228 345688 21:44:01 3637196 7188524 4530232 55.47 114976 3495444 1414364 15.35 1355344 2832172 69336 21:45:01 3729256 7369724 4438172 54.34 123036 3579288 979404 10.63 1563628 2535968 26284 21:46:01 3700504 7343456 4466924 54.69 124896 3579808 997268 10.82 1613436 2515388 10088 Average: 4476361 7339034 3691067 45.19 90858 2878821 1126883 12.23 1132066 2280224 109755 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 365.27 194.82 1088.16 63.87 0.00 0.00 0.00 0.00 21:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 45.42 38.33 838.57 5.32 0.00 0.00 0.00 0.00 21:41:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 348.58 255.61 1122.27 23.01 0.00 0.00 0.00 0.00 21:42:01 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 21:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:02 ens3 261.64 244.73 1580.44 31.81 0.00 0.00 0.00 0.00 21:43:02 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.24 0.27 0.03 0.04 0.00 0.00 0.00 0.00 21:44:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 83.84 62.41 881.58 9.61 0.00 0.00 0.00 0.00 21:45:01 lo 10.90 10.90 2.12 2.12 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 9.88 11.53 5.84 6.26 0.00 0.00 0.00 0.00 21:46:01 lo 0.67 0.67 0.06 0.06 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 159.64 115.66 789.99 20.04 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9654) 08/31/26 _x86_64_ (4 CPU) 21:38:46 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 19.76 0.00 2.94 4.43 1.16 71.70 21:40:01 0 11.66 0.00 2.22 3.46 1.03 81.63 21:40:01 1 19.41 0.00 2.25 5.99 1.08 71.27 21:40:01 2 13.84 0.00 4.06 2.86 0.99 78.26 21:40:01 3 34.14 0.00 3.24 5.41 1.55 55.66 21:41:01 all 19.85 0.00 1.04 1.53 0.75 76.83 21:41:01 0 16.46 0.00 0.75 1.05 0.87 80.87 21:41:01 1 34.22 0.00 1.22 0.15 0.94 63.48 21:41:01 2 27.74 0.00 1.75 0.15 0.93 69.43 21:41:01 3 1.00 0.00 0.42 4.77 0.25 93.56 21:42:01 all 17.73 1.76 2.91 8.65 1.03 67.93 21:42:01 0 12.40 0.00 2.33 5.18 0.78 79.30 21:42:01 1 9.26 7.02 2.77 9.80 0.86 70.30 21:42:01 2 25.93 0.03 3.31 10.74 1.17 58.81 21:42:01 3 23.28 0.00 3.24 8.91 1.29 63.28 21:43:02 all 60.37 0.00 7.36 0.88 2.79 28.60 21:43:02 0 59.29 0.00 7.26 0.75 2.71 29.99 21:43:02 1 59.18 0.00 7.55 1.27 3.04 28.95 21:43:02 2 61.95 0.00 7.19 0.50 2.62 27.74 21:43:02 3 61.08 0.00 7.44 0.97 2.80 27.71 21:44:01 all 73.60 0.00 11.16 0.17 4.34 10.73 21:44:01 0 74.38 0.00 11.14 0.07 4.22 10.19 21:44:01 1 71.47 0.00 11.15 0.14 4.71 12.53 21:44:01 2 74.10 0.00 10.69 0.27 4.23 10.71 21:44:01 3 74.42 0.00 11.64 0.20 4.25 9.49 21:45:01 all 24.66 0.00 2.84 0.76 1.21 70.53 21:45:01 0 24.05 0.00 3.23 0.53 1.18 71.00 21:45:01 1 16.66 0.00 2.19 0.02 0.96 80.18 21:45:01 2 40.81 0.00 3.06 0.28 1.52 54.33 21:45:01 3 17.17 0.00 2.89 2.26 1.17 76.51 21:46:01 all 20.93 0.00 1.03 0.54 0.73 76.77 21:46:01 0 21.58 0.00 1.50 0.23 0.67 76.02 21:46:01 1 7.54 0.00 0.73 0.28 0.31 91.14 21:46:01 2 37.88 0.00 1.23 1.60 1.05 58.23 21:46:01 3 16.82 0.00 0.63 0.05 0.88 81.61 Average: all 33.74 0.25 4.16 2.43 1.71 57.71 Average: 0 31.31 0.00 4.05 1.61 1.63 61.40 Average: 1 30.97 1.00 3.96 2.51 1.69 59.87 Average: 2 40.23 0.00 4.45 2.35 1.78 51.19 Average: 3 32.47 0.00 4.20 3.23 1.74 58.37