---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9120 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 12G 8.1G 59% / 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 544 2832 0 4599 7133 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:1c:a0:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.95/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85659sec preferred_lft 85659sec inet6 fe80::f816:3eff:fe1c:a0a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:d1:e3:af 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:a0ff:fed1:e3af/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-9120) 11/14/25 _x86_64_ (4 CPU) 13:52:52 LINUX RESTART (4 CPU) 13:53:01 tps rtps wtps bread/s bwrtn/s 13:54:02 150.74 69.02 81.72 5619.06 39032.04 13:55:01 45.49 0.30 45.19 32.40 5518.81 13:56:01 66.94 16.96 49.98 1061.38 9551.75 13:57:01 20.43 0.08 20.35 1.20 1990.73 13:58:01 17.10 0.05 17.05 1.47 1243.13 13:59:01 17.38 0.68 16.70 13.46 1018.10 14:00:01 29.39 10.10 19.29 677.64 1811.66 14:01:01 22.70 5.48 17.21 294.35 3793.37 14:02:01 18.48 0.67 17.81 23.06 2723.95 14:03:01 211.70 3.12 208.58 389.54 104942.91 14:04:01 248.71 0.53 248.18 41.58 30270.73 14:05:01 19.41 0.10 19.31 2.93 1290.10 Average: 72.41 8.94 63.48 680.71 16947.83 13:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:54:02 5961172 7437524 2206256 27.01 34128 1624612 970588 10.53 552660 1485976 32400 13:55:01 5691080 7414120 2476348 30.32 53452 1838536 983228 10.67 588440 1692564 156124 13:56:01 5382740 7221280 2784688 34.10 61120 1939692 1199524 13.02 813584 1761936 3948 13:57:01 5202908 7094524 2964520 36.30 63596 1988100 1225364 13.30 950200 1802056 3500 13:58:01 5152240 7075816 3015188 36.92 65444 2016580 1243980 13.50 973700 1825700 2276 13:59:01 5031396 6982032 3136032 38.40 67320 2040044 1304396 14.15 1075904 1840644 3012 14:00:01 4842908 6865108 3324520 40.70 69104 2107760 1346392 14.61 1206964 1893088 5496 14:01:01 4552964 6693500 3614464 44.25 70768 2221840 1419788 15.41 1404744 1979652 4684 14:02:01 4342840 6579400 3824588 46.83 73208 2312684 1512148 16.41 1552184 2035708 60364 14:03:01 2499564 6533740 5667864 69.40 128592 3968736 1623028 17.61 2068384 3255720 1304 14:04:01 2921592 7321596 5245836 64.23 155756 4290976 1052740 11.42 1317156 3571608 27160 14:05:01 2859824 7261960 5307604 64.99 156740 4292532 1108456 12.03 1380948 3569816 11920 Average: 4536769 7040050 3630659 44.45 83269 2553508 1249136 13.55 1157072 2226206 26016 13:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:54:02 ens3 325.25 175.39 891.30 61.60 0.00 0.00 0.00 0.00 13:54:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 ens3 63.89 49.98 852.25 5.80 0.00 0.00 0.00 0.00 13:55:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 82.99 65.14 226.71 19.31 0.00 0.00 0.00 0.00 13:56:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 219.36 203.53 777.17 27.00 0.00 0.00 0.00 0.00 13:57:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 138.11 139.18 455.79 18.14 0.00 0.00 0.00 0.00 13:58:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 163.67 151.71 363.01 26.88 0.00 0.00 0.00 0.00 13:59:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 240.12 190.39 735.44 43.16 0.00 0.00 0.00 0.00 14:00:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 372.42 281.00 1752.45 57.01 0.00 0.00 0.00 0.00 14:01:01 lo 2.03 2.03 0.23 0.23 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 357.87 260.47 902.58 70.59 0.00 0.00 0.00 0.00 14:02:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 2943.06 1333.81 15392.99 91.24 0.00 0.00 0.00 0.00 14:03:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 14:03:01 veth1b3fe35 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:04:01 ens3 29.57 25.80 32.75 15.46 0.00 0.00 0.00 0.00 14:04:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 ens3 10.78 10.25 8.87 4.96 0.00 0.00 0.00 0.00 14:05:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 412.71 240.80 1867.22 36.80 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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-9120) 11/14/25 _x86_64_ (4 CPU) 13:52:52 LINUX RESTART (4 CPU) 13:53:01 CPU %user %nice %system %iowait %steal %idle 13:54:02 all 15.41 0.00 2.59 5.52 2.41 74.07 13:54:02 0 12.13 0.00 1.97 5.98 2.02 77.90 13:54:02 1 28.93 0.00 5.06 6.19 2.48 57.34 13:54:02 2 7.69 0.00 1.75 2.21 2.18 86.17 13:54:02 3 13.00 0.00 1.56 7.69 2.94 74.80 13:55:01 all 19.42 0.00 1.12 2.53 1.55 75.38 13:55:01 0 12.28 0.00 0.66 0.57 1.23 85.26 13:55:01 1 47.88 0.00 2.40 0.73 1.94 47.06 13:55:01 2 3.65 0.00 0.32 0.03 0.97 95.03 13:55:01 3 14.01 0.00 1.14 8.76 2.03 74.06 13:56:01 all 16.98 0.00 1.14 1.51 2.47 77.91 13:56:01 0 35.59 0.00 2.25 0.96 3.06 58.15 13:56:01 1 9.76 0.00 0.70 2.41 1.73 85.42 13:56:01 2 13.34 0.00 0.66 0.12 2.32 83.57 13:56:01 3 9.18 0.00 0.91 2.56 2.79 84.56 13:57:01 all 11.79 0.00 0.89 0.11 2.41 84.79 13:57:01 0 7.22 0.00 0.73 0.15 1.83 90.07 13:57:01 1 22.32 0.00 0.51 0.05 2.23 74.88 13:57:01 2 9.98 0.00 1.30 0.02 2.86 85.84 13:57:01 3 7.69 0.00 1.05 0.21 2.72 88.32 13:58:01 all 7.86 0.00 0.59 0.14 1.50 89.92 13:58:01 0 9.82 0.00 0.46 0.02 1.41 88.30 13:58:01 1 7.04 0.00 0.99 0.08 1.87 90.02 13:58:01 2 4.95 0.00 0.30 0.25 1.03 93.48 13:58:01 3 9.62 0.00 0.60 0.18 1.69 87.91 13:59:01 all 13.06 0.00 0.72 0.13 2.34 83.75 13:59:01 0 12.93 0.00 0.76 0.08 2.37 83.87 13:59:01 1 6.03 0.00 0.87 0.35 2.19 90.56 13:59:01 2 19.50 0.00 0.63 0.02 2.00 77.85 13:59:01 3 13.79 0.00 0.68 0.08 2.78 82.67 14:00:01 all 17.30 0.00 0.85 0.78 2.99 78.09 14:00:01 0 13.87 0.00 1.00 0.56 3.00 81.57 14:00:01 1 20.48 0.00 0.81 0.31 3.07 75.33 14:00:01 2 20.92 0.00 0.68 1.33 2.62 74.45 14:00:01 3 13.92 0.00 0.92 0.91 3.28 80.97 14:01:01 all 24.39 0.00 1.07 0.59 3.73 70.22 14:01:01 0 20.12 0.00 0.97 0.84 3.30 74.76 14:01:01 1 24.26 0.00 1.11 1.18 3.54 69.91 14:01:01 2 21.21 0.00 1.15 0.15 3.72 73.77 14:01:01 3 31.99 0.00 1.01 0.23 4.35 62.42 14:02:01 all 17.83 0.00 1.13 0.17 2.61 78.26 14:02:01 0 10.73 0.00 1.21 0.20 2.26 85.60 14:02:01 1 21.17 0.00 0.79 0.03 2.56 75.44 14:02:01 2 23.98 0.00 1.16 0.28 2.24 72.34 14:02:01 3 15.48 0.00 1.33 0.13 3.41 79.65 14:03:01 all 13.11 0.00 9.44 5.26 4.25 67.95 14:03:01 0 13.14 0.00 8.23 2.43 3.93 72.27 14:03:01 1 10.49 0.00 7.75 3.83 3.19 74.74 14:03:01 2 10.79 0.00 7.73 7.65 4.10 69.73 14:03:01 3 18.07 0.00 14.10 7.12 5.76 54.95 14:04:01 all 12.42 0.00 2.38 9.10 1.63 74.48 14:04:01 0 8.70 0.00 1.56 2.87 1.19 85.68 14:04:01 1 2.71 0.00 1.21 0.15 1.44 94.50 14:04:01 2 6.70 0.00 4.77 29.01 1.68 57.85 14:04:01 3 31.44 0.00 1.96 4.51 2.19 59.89 14:04:01 CPU %user %nice %system %iowait %steal %idle 14:05:01 all 18.05 0.00 0.81 0.87 1.46 78.81 14:05:01 0 8.14 0.00 0.63 0.08 0.81 90.33 14:05:01 1 23.55 0.00 0.92 0.50 2.03 73.00 14:05:01 2 30.69 0.00 1.08 2.85 1.57 63.81 14:05:01 3 9.81 0.00 0.61 0.05 1.45 88.08 Average: all 15.63 0.00 1.89 2.22 2.45 77.81 Average: 0 13.73 0.00 1.70 1.23 2.20 81.14 Average: 1 18.66 0.00 1.92 1.31 2.36 75.75 Average: 2 14.46 0.00 1.80 3.65 2.28 77.81 Average: 3 15.67 0.00 2.15 2.69 2.95 76.55