---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6637 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 523 3748 0 3703 7154 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:ad:cb:fe brd ff:ff:ff:ff:ff:ff inet 10.32.7.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85841sec preferred_lft 85841sec inet6 fe80::f816:3eff:fead:cbfe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:70:f4:50 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::42:3fff:fe70:f450/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6637) 02/14/26 _x86_64_ (4 CPU) 11:47:02 LINUX RESTART (4 CPU) 11:48:02 tps rtps wtps bread/s bwrtn/s 11:49:01 53.17 3.42 49.75 53.95 6090.41 11:50:01 83.72 30.76 52.96 1656.52 9549.34 11:51:01 24.41 11.00 13.41 825.33 7713.38 11:52:01 70.41 3.20 67.21 459.05 43208.26 11:53:01 35.65 1.28 34.37 37.71 9117.71 11:54:01 2.68 0.00 2.68 0.00 59.59 11:55:01 14.49 2.80 11.69 81.29 537.33 11:56:01 33.81 1.08 32.73 80.12 8319.95 Average: 39.76 6.70 33.07 399.93 10583.96 11:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:49:01 5684912 7424252 2482508 30.40 53780 1854648 990984 10.75 584512 1703972 171264 11:50:01 5289372 7238800 2878048 35.24 64308 2044992 1152152 12.50 807600 1857036 74860 11:51:01 4170124 6300116 3997296 48.94 68368 2215536 1977220 21.45 1798940 1968876 7884 11:52:01 2494540 6204948 5672880 69.46 100404 3673808 2396424 26.00 1911712 3416208 215084 11:53:01 2462520 5716736 5704900 69.85 102324 3224540 2906608 31.54 2504720 2859392 892 11:54:01 2411456 5667072 5755964 70.47 102424 3224528 2939076 31.89 2552680 2859368 56 11:55:01 3876816 7348364 4290604 52.53 105888 3428736 1072716 11.64 943280 3006548 215160 11:56:01 3868392 7352820 4299028 52.64 109916 3436792 1058160 11.48 947184 3009260 8328 Average: 3782266 6656638 4385154 53.69 88426 2887948 1811668 19.66 1506328 2585082 86691 11:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 11:49:01 ens3 83.19 67.62 1046.17 7.40 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 11:50:01 ens3 101.77 93.75 1389.59 19.48 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 11:51:01 ens3 206.98 186.90 2274.65 25.33 0.00 0.00 0.00 0.00 11:52:01 docker0 0.23 0.33 0.01 0.02 0.00 0.00 0.00 0.00 11:52:01 veth9305e26 0.23 0.48 0.01 0.04 0.00 0.00 0.00 0.00 11:52:01 lo 1.65 1.65 0.20 0.20 0.00 0.00 0.00 0.00 11:52:01 ens3 691.32 561.01 7917.52 39.46 0.00 0.00 0.00 0.00 11:53:01 docker0 2.03 1.95 0.31 0.62 0.00 0.00 0.00 0.00 11:53:01 veth9305e26 0.20 0.23 0.01 0.01 0.00 0.00 0.00 0.00 11:53:01 lo 40.73 40.73 11.96 11.96 0.00 0.00 0.00 0.00 11:53:01 ens3 10.84 10.39 57.81 1.77 0.00 0.00 0.00 0.00 11:54:01 docker0 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:54:01 veth9305e26 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:54:01 lo 985.89 985.89 263.34 263.34 0.00 0.00 0.00 0.00 11:54:01 ens3 0.85 1.10 0.18 0.25 0.00 0.00 0.00 0.00 11:55:01 docker0 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:55:01 lo 500.23 500.23 156.64 156.64 0.00 0.00 0.00 0.00 11:55:01 ens3 130.83 121.11 1242.25 20.72 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:56:01 ens3 11.41 12.88 9.18 6.03 0.00 0.00 0.00 0.00 Average: docker0 0.33 0.33 0.04 0.08 0.00 0.00 0.00 0.00 Average: lo 191.89 191.89 54.17 54.17 0.00 0.00 0.00 0.00 Average: ens3 154.80 131.98 1743.64 15.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6637) 02/14/26 _x86_64_ (4 CPU) 11:47:02 LINUX RESTART (4 CPU) 11:48:02 CPU %user %nice %system %iowait %steal %idle 11:49:01 all 20.33 0.00 1.28 1.61 0.75 76.03 11:49:01 0 18.55 0.00 0.95 0.29 0.66 79.56 11:49:01 1 8.59 0.00 0.56 0.05 0.32 90.48 11:49:01 2 5.87 0.00 0.69 5.81 0.51 87.12 11:49:01 3 48.34 0.00 2.95 0.32 1.49 46.90 11:50:01 all 18.15 0.00 1.25 1.60 0.94 78.07 11:50:01 0 10.68 0.00 1.00 1.25 0.78 86.28 11:50:01 1 15.08 0.00 1.02 2.48 0.92 80.51 11:50:01 2 10.47 0.00 0.82 2.30 0.72 85.70 11:50:01 3 36.30 0.00 2.16 0.35 1.38 59.81 11:51:01 all 57.05 0.00 1.66 0.65 3.58 37.07 11:51:01 0 55.15 0.00 1.58 0.38 3.10 39.79 11:51:01 1 59.96 0.00 1.81 1.09 4.17 32.97 11:51:01 2 63.57 0.00 1.00 0.85 3.42 31.16 11:51:01 3 49.56 0.00 2.22 0.27 3.60 44.35 11:52:01 all 15.73 0.00 6.79 0.91 0.82 75.75 11:52:01 0 17.72 0.00 8.22 0.46 0.69 72.90 11:52:01 1 16.54 0.00 5.57 0.99 0.89 76.01 11:52:01 2 11.79 0.00 5.87 1.42 0.65 80.28 11:52:01 3 16.91 0.00 7.52 0.78 1.03 73.76 11:53:01 all 29.82 0.00 1.98 0.70 1.64 65.86 11:53:01 0 25.53 0.00 1.33 0.81 1.48 70.84 11:53:01 1 36.18 0.00 2.62 0.55 1.90 58.74 11:53:01 2 32.08 0.00 2.47 0.94 1.55 62.96 11:53:01 3 25.43 0.00 1.49 0.49 1.65 70.94 11:54:01 all 75.16 0.00 6.21 0.01 5.42 13.21 11:54:01 0 79.25 0.00 6.13 0.03 5.23 9.36 11:54:01 1 72.96 0.00 6.58 0.00 5.79 14.67 11:54:01 2 71.89 0.00 6.07 0.00 5.55 16.50 11:54:01 3 76.46 0.00 6.07 0.00 5.07 12.40 11:55:01 all 51.74 0.00 3.86 0.25 3.12 41.03 11:55:01 0 44.70 0.00 4.06 0.82 3.34 47.07 11:55:01 1 56.94 0.00 3.56 0.12 3.12 36.27 11:55:01 2 57.43 0.00 3.52 0.03 3.08 35.94 11:55:01 3 47.84 0.00 4.29 0.05 2.94 44.88 11:56:01 all 21.09 0.00 1.08 0.90 0.60 76.32 11:56:01 0 17.49 0.00 1.13 1.43 0.58 79.36 11:56:01 1 10.15 0.00 0.75 0.33 0.33 88.43 11:56:01 2 44.68 0.00 1.32 0.63 1.20 52.17 11:56:01 3 12.05 0.00 1.13 1.20 0.30 85.32 Average: all 36.12 0.00 2.99 0.83 2.11 57.95 Average: 0 33.66 0.00 3.03 0.69 1.99 60.64 Average: 1 34.51 0.00 2.79 0.71 2.18 59.82 Average: 2 37.21 0.00 2.70 1.50 2.08 56.51 Average: 3 39.09 0.00 3.46 0.43 2.18 54.84