---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4548 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 11G 8.6G 56% / 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 526 3297 0 4151 7151 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:7e:22:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:fe7e:22d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:ea:02:83 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 inet6 fe80::42:2fff:feea:283/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4548) 01/31/26 _x86_64_ (4 CPU) 10:03:48 LINUX RESTART (4 CPU) 10:04:01 tps rtps wtps bread/s bwrtn/s 10:05:01 152.27 69.09 83.19 5598.40 39505.30 10:06:01 42.94 0.28 42.65 29.19 5838.59 10:07:01 80.55 30.74 49.81 1656.39 10111.78 10:08:02 24.48 9.36 15.12 772.96 8309.08 10:09:01 86.06 6.35 79.70 554.93 45478.96 10:10:01 72.44 0.55 71.89 16.39 22810.80 10:11:01 2.23 0.00 2.23 0.00 208.23 10:12:01 25.01 0.75 24.26 27.20 8347.01 10:13:01 18.36 0.65 17.71 76.65 1356.31 Average: 55.98 13.10 42.88 970.95 15718.85 10:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 5913032 7420752 2254396 27.60 34944 1654684 966276 10.48 580316 1510412 50840 10:06:01 5658328 7411976 2509100 30.72 54436 1867760 984644 10.68 601140 1716652 183080 10:07:01 5296732 7257696 2870696 35.15 64164 2056472 1126620 12.22 791336 1869676 79872 10:08:02 4298968 6454964 3868460 47.36 68272 2241328 1814268 19.69 1640300 2003488 11268 10:09:01 2612372 6235120 5555056 68.01 127220 3530948 2385256 25.88 1912924 3270924 239968 10:10:01 2210784 5910788 5956644 72.93 136644 3580552 2712284 29.43 2321452 3240332 1800 10:11:01 2157172 5865420 6010256 73.59 136708 3587532 2736188 29.69 2364776 3247316 3388 10:12:01 3415748 7347004 4751680 58.18 139972 3799588 1080008 11.72 958880 3398560 11296 10:13:01 3411872 7355636 4755556 58.23 142752 3808156 1056696 11.47 958012 3401732 10260 Average: 3886112 6806595 4281316 52.42 100568 2903002 1651360 17.92 1347682 2628788 65752 10:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 ens3 388.65 187.64 1090.35 65.80 0.00 0.00 0.00 0.00 10:05:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 62.00 45.98 836.00 5.53 0.00 0.00 0.00 0.00 10:06:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 111.61 83.64 1371.86 18.16 0.00 0.00 0.00 0.00 10:07:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:02 ens3 216.30 186.84 2548.63 25.38 0.00 0.00 0.00 0.00 10:08:02 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 784.21 317.11 8489.39 26.10 0.00 0.00 0.00 0.00 10:09:01 lo 4.52 4.52 0.63 0.63 0.00 0.00 0.00 0.00 10:09:01 docker0 0.15 0.25 0.01 0.02 0.00 0.00 0.00 0.00 10:09:01 vethbcac149 0.15 0.41 0.01 0.03 0.00 0.00 0.00 0.00 10:10:01 ens3 31.16 17.54 63.26 16.16 0.00 0.00 0.00 0.00 10:10:01 lo 127.01 127.01 33.11 33.11 0.00 0.00 0.00 0.00 10:10:01 docker0 1.02 1.45 0.19 0.58 0.00 0.00 0.00 0.00 10:10:01 vethbcac149 0.18 0.37 0.01 0.02 0.00 0.00 0.00 0.00 10:11:01 ens3 96.10 44.83 23.31 134.80 0.00 0.00 0.00 0.00 10:11:01 lo 983.29 983.29 256.10 256.10 0.00 0.00 0.00 0.00 10:11:01 docker0 0.17 0.32 0.01 0.02 0.00 0.00 0.00 0.00 10:11:01 vethbcac149 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 10:12:01 ens3 156.41 121.45 1078.42 94.77 0.00 0.00 0.00 0.00 10:12:01 lo 452.59 452.59 148.97 148.97 0.00 0.00 0.00 0.00 10:12:01 docker0 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:13:01 ens3 11.05 11.90 8.81 5.68 0.00 0.00 0.00 0.00 10:13:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 205.32 112.62 1710.93 43.63 0.00 0.00 0.00 0.00 Average: lo 174.89 174.89 48.88 48.88 0.00 0.00 0.00 0.00 Average: docker0 0.16 0.24 0.02 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4548) 01/31/26 _x86_64_ (4 CPU) 10:03:48 LINUX RESTART (4 CPU) 10:04:01 CPU %user %nice %system %iowait %steal %idle 10:05:01 all 18.57 0.00 2.96 5.43 2.81 70.24 10:05:01 0 16.46 0.00 1.72 3.32 2.58 75.92 10:05:01 1 15.57 0.00 2.12 8.08 2.34 71.88 10:05:01 2 30.24 0.00 2.70 4.64 3.15 59.27 10:05:01 3 12.02 0.00 5.29 5.68 3.15 73.86 10:06:01 all 19.82 0.00 1.27 1.94 1.68 75.29 10:06:01 0 9.72 0.00 0.71 0.12 1.44 88.01 10:06:01 1 18.34 0.00 1.06 5.05 1.13 74.42 10:06:01 2 23.72 0.00 1.62 2.26 2.20 70.19 10:06:01 3 27.50 0.00 1.71 0.31 1.97 68.51 10:07:01 all 19.11 0.00 1.38 1.80 3.09 74.62 10:07:01 0 32.47 0.00 1.80 1.27 3.02 61.43 10:07:01 1 19.15 0.00 1.14 3.68 2.72 73.31 10:07:01 2 14.71 0.00 1.55 0.36 3.24 80.14 10:07:01 3 10.19 0.00 1.02 1.88 3.39 83.51 10:08:02 all 49.79 0.00 1.68 0.69 5.71 42.13 10:08:02 0 49.55 0.00 1.81 0.63 5.56 42.45 10:08:02 1 38.73 0.00 1.64 0.76 5.69 53.17 10:08:02 2 56.04 0.00 1.34 0.68 5.72 36.22 10:08:02 3 54.81 0.00 1.94 0.71 5.88 36.65 10:09:01 all 36.66 0.00 7.12 1.35 5.63 49.23 10:09:01 0 37.41 0.00 5.23 1.86 5.67 49.84 10:09:01 1 32.10 0.00 7.58 0.44 5.21 54.67 10:09:01 2 43.57 0.00 8.56 1.59 6.30 39.98 10:09:01 3 33.60 0.00 7.14 1.52 5.38 52.36 10:10:01 all 49.14 0.00 3.45 1.27 6.34 39.79 10:10:01 0 48.14 0.00 2.66 0.88 6.39 41.92 10:10:01 1 45.71 0.00 3.56 0.47 6.58 43.68 10:10:01 2 51.99 0.00 4.15 3.05 6.37 34.43 10:10:01 3 50.69 0.00 3.42 0.70 6.02 39.18 10:11:01 all 65.50 0.00 7.11 0.01 10.56 16.82 10:11:01 0 68.73 0.00 7.18 0.03 9.54 14.52 10:11:01 1 61.71 0.00 6.88 0.00 11.19 20.23 10:11:01 2 69.55 0.00 7.18 0.00 10.12 13.16 10:11:01 3 61.96 0.00 7.18 0.00 11.42 19.44 10:12:01 all 47.25 0.00 4.37 0.35 7.13 40.90 10:12:01 0 50.36 0.00 4.07 0.40 6.78 38.39 10:12:01 1 53.15 0.00 4.39 0.03 7.17 35.26 10:12:01 2 42.80 0.00 4.42 0.03 7.32 45.43 10:12:01 3 42.68 0.00 4.63 0.92 7.27 44.50 10:13:01 all 20.54 0.00 1.03 0.87 1.59 75.97 10:13:01 0 5.68 0.00 0.76 0.02 1.35 92.19 10:13:01 1 47.46 0.00 1.56 0.25 1.86 48.87 10:13:01 2 22.78 0.00 0.89 1.30 2.31 72.72 10:13:01 3 6.34 0.00 0.88 1.92 0.88 89.98 Average: all 36.21 0.00 3.36 1.53 4.94 53.96 Average: 0 35.32 0.00 2.87 0.95 4.69 56.17 Average: 1 36.84 0.00 3.31 2.09 4.87 52.89 Average: 2 39.45 0.00 3.58 1.55 5.18 50.24 Average: 3 33.23 0.00 3.67 1.52 5.02 56.55