---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9516 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 696K 797M 1% /run /dev/vda1 20G 14G 5.9G 70% / 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 554 841 0 6580 7123 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:cb:0e:4a brd ff:ff:ff:ff:ff:ff inet 10.32.6.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:fecb:e4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:d9:b1:80 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-9516) 03/22/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 155.72 69.07 86.65 5586.94 39803.25 14:25:01 61.75 0.12 61.63 21.82 9412.16 14:26:01 146.68 23.74 122.94 3181.48 82319.64 14:27:01 202.13 0.57 201.57 7.33 62981.24 14:28:01 103.85 0.08 103.76 2.67 21060.00 14:29:01 102.13 0.20 101.93 7.33 20754.82 14:30:01 417.21 365.04 52.17 16385.80 12090.25 14:31:01 50.75 8.46 42.29 698.03 5122.83 Average: 155.21 58.52 96.69 3242.74 31739.48 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5882948 7404932 2284472 27.97 36936 1665072 1004408 10.90 592240 1521116 64736 14:25:01 5570160 7364820 2597260 31.80 57920 1901100 1044400 11.33 646800 1747108 124748 14:26:01 2513880 7381436 5653540 69.22 103296 4782268 1205244 13.08 670496 4600076 566080 14:27:01 1931572 7358540 6235848 76.35 144616 5212156 1354292 14.70 890200 4869808 147016 14:28:01 1317712 7263692 6849708 83.87 159508 5662464 1620348 17.58 1186592 5128652 41784 14:29:01 235160 7078104 7932260 97.12 183888 6450856 1799624 19.53 1713384 5596200 282876 14:30:01 301044 7179376 7866376 96.31 185864 6509280 1321596 14.34 1488140 5784632 38984 14:31:01 907384 7323248 7260036 88.89 186880 6082132 1115692 12.11 1274100 5429916 24636 Average: 2332482 7294268 5834938 71.44 132364 4783166 1308200 14.19 1057744 4334688 161358 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 ens3 372.15 208.52 1142.02 64.51 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 ens3 59.61 50.30 712.73 6.03 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 ens3 499.03 269.73 13483.89 20.22 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 407.58 356.54 3706.93 26.82 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 27.69 26.30 144.54 2.81 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 ens3 264.21 262.10 1845.39 23.63 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 14:30:01 ens3 133.64 83.67 1184.15 10.40 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 14:31:01 ens3 161.45 138.47 1494.72 28.51 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 241.04 174.71 2969.17 22.90 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9516) 03/22/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 20.09 0.00 3.12 5.04 1.14 70.61 14:24:02 0 26.53 0.00 2.53 1.02 1.07 68.86 14:24:02 1 23.66 0.00 5.54 5.27 1.15 64.38 14:24:02 2 10.67 0.00 1.87 6.62 1.12 79.72 14:24:02 3 19.50 0.00 2.55 7.28 1.26 69.42 14:25:01 all 20.59 0.00 1.43 1.75 0.72 75.52 14:25:01 0 3.37 0.00 0.42 0.10 0.20 95.90 14:25:01 1 40.22 0.00 2.52 0.29 1.02 55.95 14:25:01 2 30.26 0.00 1.68 0.17 0.98 66.91 14:25:01 3 8.49 0.00 1.12 6.44 0.64 83.31 14:26:01 all 20.51 0.00 10.45 2.52 2.14 64.38 14:26:01 0 17.83 0.00 10.26 5.01 1.85 65.05 14:26:01 1 21.06 0.00 8.26 0.58 2.09 68.02 14:26:01 2 22.62 0.00 12.10 0.95 2.06 62.26 14:26:01 3 20.57 0.00 11.20 3.52 2.56 62.15 14:27:01 all 12.71 0.00 5.92 4.50 1.35 75.52 14:27:01 0 7.41 0.00 2.83 7.04 1.09 81.63 14:27:01 1 15.06 0.00 6.35 0.78 1.32 76.49 14:27:01 2 15.11 0.00 9.62 7.52 1.46 66.29 14:27:01 3 13.30 0.00 4.91 2.62 1.52 77.65 14:28:01 all 48.46 0.00 8.70 1.68 2.89 38.27 14:28:01 0 46.00 0.00 8.06 1.20 2.97 41.77 14:28:01 1 48.28 0.00 9.08 2.63 3.15 36.86 14:28:01 2 51.06 0.00 9.10 1.48 2.88 35.48 14:28:01 3 48.48 0.00 8.58 1.38 2.58 38.97 14:29:01 all 44.77 0.00 8.20 1.92 2.56 42.56 14:29:01 0 43.85 0.00 7.74 0.70 2.44 45.27 14:29:01 1 41.87 0.00 8.50 3.40 2.64 43.59 14:29:01 2 49.02 0.00 8.82 1.56 2.68 37.92 14:29:01 3 44.35 0.00 7.71 2.05 2.47 43.43 14:30:01 all 25.08 0.00 4.71 14.45 1.93 53.84 14:30:01 0 24.12 0.00 4.44 11.44 1.96 58.04 14:30:01 1 27.52 0.00 4.62 16.21 1.71 49.93 14:30:01 2 25.01 0.00 4.90 12.53 1.97 55.59 14:30:01 3 23.68 0.00 4.88 17.59 2.07 51.78 14:31:01 all 30.88 0.00 1.73 1.43 2.02 63.94 14:31:01 0 48.55 0.00 2.04 1.83 2.59 44.99 14:31:01 1 24.77 0.00 1.69 2.17 1.84 69.53 14:31:01 2 22.39 0.00 1.18 0.40 1.89 74.14 14:31:01 3 27.80 0.00 2.00 1.33 1.78 67.09 Average: all 27.93 0.00 5.53 4.16 1.85 60.53 Average: 0 27.29 0.00 4.79 3.54 1.78 62.60 Average: 1 30.32 0.00 5.82 3.92 1.87 58.08 Average: 2 28.30 0.00 6.14 3.90 1.88 59.78 Average: 3 25.83 0.00 5.36 5.27 1.86 61.68