---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9943 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 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: 7975 520 3733 0 3722 7157 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:e3:33:7a brd ff:ff:ff:ff:ff:ff inet 10.32.6.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:fee3:337a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:3f:66:04 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:afff:fe3f:6604/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9943) 11/22/25 _x86_64_ (4 CPU) 15:24:41 LINUX RESTART (4 CPU) 15:25:01 tps rtps wtps bread/s bwrtn/s 15:26:02 156.89 69.54 87.35 5626.26 40811.61 15:27:01 62.93 0.15 62.78 26.57 9962.32 15:28:01 61.66 30.73 30.93 1651.86 5765.84 15:29:01 24.66 11.13 13.53 826.80 7855.89 15:30:01 101.92 3.37 98.55 462.59 52281.82 15:31:01 7.53 1.13 6.40 29.72 162.08 15:32:01 1.93 0.00 1.93 0.00 194.70 15:33:01 24.58 1.22 23.36 33.73 7532.08 15:34:01 18.08 0.68 17.40 77.59 1429.10 Average: 51.11 13.13 37.98 972.25 14006.14 15:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:26:02 5858544 7413028 2308876 28.27 38512 1695212 996228 10.81 590848 1544680 64856 15:27:01 5610100 7378132 2557320 31.31 55820 1880324 1026924 11.14 633344 1727328 61172 15:28:01 5318056 7284444 2849364 34.89 64988 2060284 1117760 12.13 739756 1894128 72340 15:29:01 4085740 6239004 4081680 49.98 68500 2238048 2061732 22.37 1858632 1992248 7720 15:30:01 2805940 6083116 5361480 65.64 102356 3245796 2783980 30.21 2103676 2915588 608 15:31:01 2550460 5830328 5616960 68.77 102576 3248200 2778436 30.15 2390844 2882200 208 15:32:01 2511436 5797796 5655984 69.25 102672 3253240 2794372 30.32 2422800 2887232 652 15:33:01 3823656 7314496 4343764 53.18 105896 3447892 1097088 11.90 978196 3023980 13392 15:34:01 3853172 7355512 4314248 52.82 108684 3455936 1060728 11.51 944624 3026940 10384 Average: 4046345 6743984 4121075 50.46 83334 2724992 1746361 18.95 1406969 2432703 25704 15:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:26:02 ens3 457.32 231.81 1285.60 68.45 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:27:01 ens3 51.49 42.43 670.03 5.28 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:28:01 ens3 123.85 99.02 1371.47 20.26 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 lo 0.90 0.90 0.07 0.07 0.00 0.00 0.00 0.00 15:29:01 ens3 196.18 176.49 2407.48 23.33 0.00 0.00 0.00 0.00 15:30:01 veth0e26999 0.08 0.15 0.01 0.01 0.00 0.00 0.00 0.00 15:30:01 docker0 0.30 0.33 0.02 0.02 0.00 0.00 0.00 0.00 15:30:01 lo 1.98 1.98 0.28 0.28 0.00 0.00 0.00 0.00 15:30:01 veth20aeb48 0.22 0.48 0.01 0.04 0.00 0.00 0.00 0.00 15:31:01 docker0 1.88 1.88 0.30 0.63 0.00 0.00 0.00 0.00 15:31:01 lo 313.95 313.95 72.78 72.78 0.00 0.00 0.00 0.00 15:31:01 veth20aeb48 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 15:31:01 ens3 1676.77 835.62 13792.44 160.15 0.00 0.00 0.00 0.00 15:32:01 docker0 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 15:32:01 lo 1145.36 1145.36 278.82 278.82 0.00 0.00 0.00 0.00 15:32:01 veth20aeb48 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 15:32:01 ens3 86.07 37.73 18.15 98.41 0.00 0.00 0.00 0.00 15:33:01 docker0 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:33:01 lo 391.83 391.83 107.88 107.88 0.00 0.00 0.00 0.00 15:33:01 ens3 161.42 114.21 959.15 55.56 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:34:01 ens3 12.53 12.56 10.99 9.42 0.00 0.00 0.00 0.00 Average: docker0 0.27 0.28 0.04 0.08 0.00 0.00 0.00 0.00 Average: lo 206.80 206.80 51.23 51.23 0.00 0.00 0.00 0.00 Average: ens3 214.08 110.61 1644.76 35.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9943) 11/22/25 _x86_64_ (4 CPU) 15:24:41 LINUX RESTART (4 CPU) 15:25:01 CPU %user %nice %system %iowait %steal %idle 15:26:02 all 22.54 0.00 3.12 4.72 1.49 68.13 15:26:02 0 16.09 0.00 2.14 4.79 1.39 75.60 15:26:02 1 16.73 0.00 2.18 7.27 1.20 72.62 15:26:02 2 22.14 0.00 5.43 3.21 1.75 67.48 15:26:02 3 35.18 0.00 2.73 3.59 1.63 56.86 15:27:01 all 19.05 0.00 1.21 1.94 1.18 76.62 15:27:01 0 2.67 0.00 0.37 2.33 0.69 93.94 15:27:01 1 17.23 0.00 0.80 3.27 0.86 77.85 15:27:01 2 7.99 0.00 0.92 1.68 1.60 87.81 15:27:01 3 48.45 0.00 2.79 0.47 1.56 46.72 15:28:01 all 16.28 0.00 1.06 1.33 1.11 80.22 15:28:01 0 19.98 0.00 0.38 0.90 1.10 77.64 15:28:01 1 14.00 0.00 1.07 1.73 0.83 82.36 15:28:01 2 14.36 0.00 1.27 0.79 1.52 82.06 15:28:01 3 16.78 0.00 1.49 1.90 0.98 78.85 15:29:01 all 60.68 0.00 1.59 0.67 4.26 32.80 15:29:01 0 68.17 0.00 0.76 0.15 3.44 27.49 15:29:01 1 63.87 0.00 2.08 0.53 4.58 28.94 15:29:01 2 48.31 0.00 2.02 1.24 4.65 43.78 15:29:01 3 62.40 0.00 1.51 0.76 4.38 30.96 15:30:01 all 17.79 0.00 7.50 1.50 1.55 71.66 15:30:01 0 14.43 0.00 2.75 1.23 1.77 79.82 15:30:01 1 17.18 0.00 11.57 3.40 1.56 66.30 15:30:01 2 25.17 0.00 10.49 0.65 1.51 62.17 15:30:01 3 14.50 0.00 5.31 0.75 1.34 78.10 15:31:01 all 56.13 0.00 3.01 0.12 4.27 36.47 15:31:01 0 48.57 0.00 2.47 0.10 4.90 43.96 15:31:01 1 53.01 0.00 2.83 0.28 4.45 39.42 15:31:01 2 65.79 0.00 3.80 0.07 3.26 27.09 15:31:01 3 57.14 0.00 2.95 0.02 4.50 35.40 15:32:01 all 68.70 0.00 6.59 0.02 6.53 18.17 15:32:01 0 68.15 0.00 7.20 0.00 6.66 17.99 15:32:01 1 67.51 0.00 6.27 0.07 6.78 19.36 15:32:01 2 70.99 0.00 6.47 0.02 5.98 16.54 15:32:01 3 68.13 0.00 6.41 0.00 6.69 18.77 15:33:01 all 50.00 0.00 3.41 0.42 3.70 42.48 15:33:01 0 46.98 0.00 3.15 0.10 3.87 45.89 15:33:01 1 50.92 0.00 3.53 0.67 3.64 41.24 15:33:01 2 58.15 0.00 3.74 0.62 3.73 33.77 15:33:01 3 43.91 0.00 3.21 0.29 3.56 49.04 15:34:01 all 20.88 0.00 1.12 0.72 1.52 75.76 15:34:01 0 9.53 0.00 0.81 0.17 1.45 88.04 15:34:01 1 21.16 0.00 1.33 2.06 1.31 74.14 15:34:01 2 48.97 0.00 1.86 0.20 2.18 46.80 15:34:01 3 3.97 0.00 0.48 0.45 1.16 93.94 Average: all 36.90 0.00 3.16 1.27 2.84 55.83 Average: 0 32.73 0.00 2.22 1.08 2.80 61.17 Average: 1 35.74 0.00 3.49 2.14 2.80 55.83 Average: 2 40.22 0.00 3.97 0.94 2.91 51.96 Average: 3 38.91 0.00 2.97 0.92 2.86 54.34