---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8973 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 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: 7976 532 905 0 6538 7144 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:7d:79:7c brd ff:ff:ff:ff:ff:ff inet 10.32.6.41/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85842sec preferred_lft 85842sec inet6 fe80::f816:3eff:fe7d:797c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:8a:57:4e 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-8973) 03/15/26 _x86_64_ (4 CPU) 14:22:47 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 152.95 69.44 83.51 5636.25 39578.02 14:25:01 49.79 0.27 49.52 27.66 6316.62 14:26:01 135.92 23.26 112.66 3151.09 65238.58 14:27:01 225.13 1.08 224.05 19.60 83081.33 14:28:01 106.65 0.05 106.60 5.20 21168.94 14:29:01 102.87 0.27 102.60 4.27 20793.47 14:30:01 416.04 365.76 50.28 16716.16 11097.63 14:31:01 50.92 8.76 42.16 706.05 5904.91 14:32:01 34.06 12.01 22.04 525.16 1391.40 Average: 141.76 53.54 88.22 2982.48 28325.19 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5914756 7416548 2252672 27.58 34856 1648800 1000316 10.85 580296 1504616 46204 14:25:01 5644420 7378892 2523008 30.89 54904 1848472 1025148 11.12 630300 1699484 155800 14:26:01 3027964 7384108 5139464 62.93 93788 4314428 1191164 12.92 660576 4130816 673116 14:27:01 2093716 7368272 6073712 74.37 143660 5066848 1333600 14.47 831880 4772688 268 14:28:01 1428072 7338688 6739356 82.52 159148 5628444 1527576 16.58 1091728 5114644 5984 14:29:01 293080 7115404 7874348 96.41 183692 6431504 1755624 19.05 1666400 5586380 263308 14:30:01 437072 7233732 7730356 94.65 185648 6429864 1237504 13.43 1431416 5706896 46308 14:31:01 958888 7330388 7208540 88.26 186616 6039692 1125796 12.22 1264684 5389972 25360 14:32:01 960880 7350364 7206548 88.24 188396 6055168 1107244 12.01 1257072 5394952 9416 Average: 2306539 7324044 5860889 71.76 136745 4829247 1255997 13.63 1046039 4366716 136196 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 336.59 197.70 1090.08 63.57 0.00 0.00 0.00 0.00 14:24:02 lo 0.93 0.93 0.09 0.09 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 14:25:01 ens3 62.55 49.48 757.46 6.30 0.00 0.00 0.00 0.00 14:25:01 lo 0.68 0.68 0.06 0.06 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 14:26:01 ens3 420.74 208.18 13439.64 15.79 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 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 333.23 221.40 2519.97 15.47 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 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 148.77 146.03 1332.19 12.53 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 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 252.46 230.69 1846.00 22.94 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 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 69.43 52.58 775.80 8.21 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 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 170.11 137.18 1796.26 29.06 0.00 0.00 0.00 0.00 14:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 9.18 11.18 8.06 6.17 0.00 0.00 0.00 0.00 14:32:01 lo 0.73 0.73 0.07 0.07 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 200.60 139.55 2622.07 20.03 0.00 0.00 0.00 0.00 Average: lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8973) 03/15/26 _x86_64_ (4 CPU) 14:22:47 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 16.33 0.00 3.00 6.08 2.57 72.02 14:24:02 0 19.31 0.00 2.26 8.05 2.34 68.03 14:24:02 1 21.08 0.00 2.28 1.27 2.10 73.26 14:24:02 2 13.09 0.00 5.46 11.23 2.86 67.36 14:24:02 3 11.90 0.00 1.99 3.77 2.97 79.37 14:25:01 all 18.68 0.00 1.21 2.72 1.71 75.67 14:25:01 0 16.86 0.00 0.69 0.32 1.08 81.05 14:25:01 1 29.66 0.00 1.71 1.36 2.14 65.13 14:25:01 2 22.27 0.00 1.71 4.29 2.11 69.63 14:25:01 3 5.96 0.00 0.72 4.87 1.53 86.93 14:26:01 all 15.75 0.00 7.33 2.43 3.27 71.22 14:26:01 0 17.01 0.00 7.89 1.26 3.45 70.39 14:26:01 1 18.54 0.00 8.57 2.05 3.39 67.45 14:26:01 2 9.26 0.00 7.82 1.73 2.81 78.38 14:26:01 3 18.30 0.00 5.08 4.66 3.44 68.52 14:27:01 all 12.52 0.00 6.99 5.36 2.48 72.65 14:27:01 0 18.81 0.00 7.05 8.93 2.79 62.43 14:27:01 1 9.22 0.00 10.59 7.54 2.64 70.01 14:27:01 2 12.88 0.00 5.64 0.27 2.38 78.83 14:27:01 3 9.18 0.00 4.66 4.72 2.14 79.30 14:28:01 all 40.03 0.00 8.79 1.90 6.33 42.95 14:28:01 0 39.47 0.00 8.25 2.30 6.33 43.65 14:28:01 1 42.33 0.00 9.56 1.70 6.23 40.18 14:28:01 2 38.40 0.00 8.52 2.20 6.22 44.67 14:28:01 3 39.96 0.00 8.78 1.42 6.52 43.31 14:29:01 all 39.18 0.00 8.48 2.08 6.23 44.03 14:29:01 0 39.76 0.00 8.53 2.81 6.09 42.81 14:29:01 1 39.12 0.00 8.74 1.91 6.22 44.00 14:29:01 2 38.48 0.00 7.99 1.03 5.99 46.52 14:29:01 3 39.37 0.00 8.64 2.55 6.64 42.80 14:30:01 all 23.27 0.00 4.63 15.67 4.33 52.10 14:30:01 0 23.48 0.00 4.93 15.74 4.23 51.62 14:30:01 1 22.15 0.00 4.61 14.89 4.19 54.16 14:30:01 2 23.74 0.00 4.70 18.96 4.74 47.86 14:30:01 3 23.72 0.00 4.31 13.08 4.18 54.72 14:31:01 all 27.93 0.00 1.66 1.82 4.04 64.54 14:31:01 0 31.52 0.00 1.69 3.42 4.70 58.68 14:31:01 1 25.65 0.00 1.65 0.61 3.74 68.36 14:31:01 2 23.91 0.00 0.99 2.17 3.89 69.04 14:31:01 3 30.64 0.00 2.33 1.06 3.82 62.15 14:32:01 all 19.85 0.00 1.06 1.54 1.59 75.96 14:32:01 0 17.91 0.00 1.38 3.83 1.96 74.92 14:32:01 1 16.44 0.00 0.73 0.13 1.13 81.57 14:32:01 2 10.62 0.00 0.81 1.93 1.78 84.86 14:32:01 3 34.55 0.00 1.35 0.23 1.48 62.39 Average: all 23.77 0.00 4.80 4.40 3.62 63.41 Average: 0 24.95 0.00 4.74 5.19 3.67 61.45 Average: 1 24.94 0.00 5.38 3.50 3.54 62.65 Average: 2 21.41 0.00 4.85 4.88 3.64 65.21 Average: 3 23.78 0.00 4.21 4.04 3.64 64.33